Journal articles: 'Eastern Classification'

1

Tomaselli, Valeria, Giuseppe Veronico, Saverio Sciandrello, and Luigi Forte. "Therophytic halophilous vegetation classification in South-Eastern Italy." Phytocoenologia 50, no. 2 (July 10, 2020): 187–209. http://dx.doi.org/10.1127/phyto/2020/0364.

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Fjeldså, Jon. "Classification of Waterbird Communities in South-Eastern Australia." Emu - Austral Ornithology 85, no. 3 (September 1985): 141–49. http://dx.doi.org/10.1071/mu9850141.

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Morris, C. D., N. M. Taintoi, and S. Boleme. "Classification of the eastern alpine vegetation of Lesotho." African Journal of Range & Forage Science 10, no. 1 (April 1993): 47–53. http://dx.doi.org/10.1080/10220119.1993.9638321.

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4

Manakov, A. G., I. A. Ivanov, and O. A. Chuchenkova. "Classification of South-Eastern Baltics cross-border recreational mesoregions." Regional nye issledovaniya 71, no. 1 (2021): 118–29. http://dx.doi.org/10.5922/1994-5280-2021-1-10.

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Experience in assessing the COVID-19 pandemic impact on international tourism indicates insufficient attention to changes in geography and volume of international tourist flows. In particular, studies aimed at assessing the value of tourist exchange in cross-border tourist and recreational regions are becoming relevant. The purpose of the article is to classify cross-border tourist and recreational mesoregions in the south-eastern part of the Baltic region by the size of cross-border tourist exchange. As a result of the study, six cross-border tourist and recreational mesoregions were identified with the participation of Estonia, Latvia, and Lithuania. The boundaries of these mesoregions were determined and the value of cross-border tourist exchange within them was estimated. According to the latter indicator, it is proposed to divide mesoregions into three categories: 1) with a high level of formation (tourist exchange of more than 500 thousand people per year); 2) with a level of formation «above average» (from 100 to 500 thousand people per year); 3) with an average level of formation (from 50 to 100 thousand people per year). Cross-border tourist and recreational regions with a low level of formation (with a tourist exchange of fewer than 50 thousand people per year) are classified as microregions. The first category included the Estonian-Finnish mesoregion, the second – three mesoregions (Russian- Estonian, Russian-Polish-Lithuanian, and Polish-Lithuanian-Belarusian), the third – Russian-Estonian- Latvian and Estonian-Latvian.

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Sasmal, S. K. "Optical classification of waters in the eastern arabian sea." Journal of the Indian Society of Remote Sensing 25, no. 2 (June 1997): 73–78. http://dx.doi.org/10.1007/bf03025905.

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Batty, Erin L., Gareth D. Holmes, Daniel J. Murphy, Paul I. Forster, Will C. Neal, and Michael J. Bayly. "Phylogeny, classification and biogeography of." Australian Systematic Botany 35, no. 4 (September 16, 2022): 326–38. http://dx.doi.org/10.1071/sb22003.

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Philotheca sect. Erionema includes 14 species from eastern Australia and one from south-western Australia. We conducted a phylogenetic analysis of the section, including samples of all species, using sequences of the ITS and ETS regions of nuclear ribosomal DNA. Results were broadly congruent with a previous analysis based on morphological and flavonoid data. The analysis is consistent with the monophyly of the section and supports the monophyly of six species represented by multiple samples. Philotheca verrucosa (A. Rich.) Paul G. Wilson was resolved as paraphyletic with respect to P. freyciana Rozefelds but with poor support. Philotheca glasshousiensis, P. myoporoides and P. myoporoides subsp. myoporoides were clearly polyphyletic, including separate geographic clades and the classification of each of these taxa requires revision. In particular, disjunct northern populations of P. glasshousiensis probably represent a distinct species, the five subspecies of P. myoporoides could be treated as separate species and at least two other distinct groups that are currently included under the circumscription of subsp. myoporoides could be treated as species. The phylogeny revealed deeply divergent, geographically overlapping clades in eastern Australia and substantial distances (up to 900 km) between sister taxa. We infer that biogeography of the group has been shaped largely by vicariant differentiation of taxa.

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Zinchuk, Mykola, Mykhailo Shevchuk, and Petro Zin’chuk. "Modern classifications of soils and problem of their regional harmonization in Ukraine." Visnyk of the Lviv University. Series Geography, no. 47 (November 27, 2014): 124–35. http://dx.doi.org/10.30970/vgg.2014.47.877.

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Question of local inconsistencies of real soil cover versus theoretical data was raised in article. One of the reasons of inconsistencies is ignoring the problem of regional peculiarities of soil differences. The situation regarding the approaches to modern classification of soils in Ukraine, near abroad, as well as at the international level was analyzed. The active development of the classification of the models in the Eastern European countries was identified. The attention is focused on the future development of parametric approaches to classification of soils of Ukraine. Methodology of regional harmonization of soil cover of the Volhyn region by authentication of predominant soil types in the modern classification and International reference base for soil resources was proposed. Periodic monitoring of state of classification areas of soils for regional harmonization of criteria for the diagnosis of soil differences, the activation of the local soil science cells for assessment of the compliance levels of scientific developments in the classification and improvement of the normative base for soil resources of Ukraine was recommended to carry out. Key words: soils, genetic classifications, parametric classifications, taxons, soil forming processes, KRAH, KPAH.

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de Lange, P. J., R. D. Smissen, S. J. Wagstaff, D. J. Keeling, B. G. Murray, and H. R. Toelken. "A molecular phylogeny and infrageneric classification for Kunzea (Myrtaceae) inferred from rDNA ITS and ETS sequences." Australian Systematic Botany 23, no. 5 (2010): 309. http://dx.doi.org/10.1071/sb10019.

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Circumscription and infrageneric classification of Kunzea is evaluated after phylogenetic analyses of nrDNA ITS and ETS sequences. Kunzea is monophyletic if the K. ericoides complex and the monotypic Angasomyrtus are included. The genus can be divided into western Australian, eastern Australian, and eastern Australian plus New Zealand clades. Angasomyrtus has greater affinity with the eastern Kunzea species, despite its western Australian endemic status. A new infrageneric classification is proposed, recognising four subgenera, with a further division into sections within two of these. A new combination in Kunzea is made for Angasomyrtus.

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Kunjachen Maducolil, Mariam, Hafsa Abid, Rachael Marian Lobo, Ambreen Qayyum Chughtai, Arjumand Muhammad Afzal, Huda Abdullah Hussain Saleh, and Stephen W. Lindow. "Risk factors and classification of stillbirth in a Middle Eastern population: a retrospective study." Journal of Perinatal Medicine 46, no. 9 (November 27, 2018): 1022–27. http://dx.doi.org/10.1515/jpm-2017-0274.

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AbstractObjective:To estimate the incidence of stillbirth, explore the associated maternal and fetal factors and to evaluate the most appropriate classification of stillbirth for a multiethnic population.Methods:This is a retrospective population-based study of stillbirth in a large tertiary unit. Data of each stillbirth with a gestational age >/=24 weeks in the year 2015 were collected from electronic medical records and analyzed.Results:The stillbirth rate for our multiethnic population is 7.81 per 1000 births. Maternal medical factors comprised 52.4% in which the rates of hypertensive disorders, diabetes and other medical disorders were 22.5%, 20.8% and 8.3%, respectively. The most common fetal factor was intrauterine growth restriction (IUGR) (22.5%) followed by congenital anomalies (21.6%). All cases were categorized using the Wigglesworth, Aberdeen, Tulip, ReCoDe and International Classification of Diseases-perinatal mortality (ICD-PM) classifications and the rates of unclassified stillbirths were 59.2%, 46.6%, 16.6%, 11.6% and 7.5%, respectively. An autopsy was performed in 9.1% of cases reflecting local religious and cultural sensitivities.Conclusion:This study highlighted the modifiable risk factors among the Middle Eastern population. The most appropriate classification was the ICD-PM. The low rates of autopsy prevented a detailed evaluation of stillbirths, therefore it is suggested that a minimally invasive autopsy [postmortem magnetic resonance imaging (MRI)] may improve the quality of care.

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Maisuradze, Lamara, Kakhaber Koiava, and Silvia Spezzaferri. "Taxonomic revision and new species/subspecies of Middle-Late Miocene (Bessarabian) miliolids of the Family Hauerinidae Schwager from Georgia — Eastern Paratethys." Geologica Carpathica 60, no. 5 (October 1, 2009): 419–30. http://dx.doi.org/10.2478/v10096-009-0030-3.

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Taxonomic revision and new species/subspecies of Middle-Late Miocene (Bessarabian) miliolids of the Family Hauerinidae Schwager from Georgia — Eastern ParatethysThree new miliolid taxa from Bessarabian sediments from Georgia (Eastern Paratethys) are described following the classification of Łuczkowska (1972), which has never been used before by ex-Soviet micropaleontologists. They are:Varidentella luczkowskae; Varidentella reussi(Bogdanowicz) subsp.costulata; andAffinetrina voloshinovae(Bogdanowicz) subsp.eldarica.This classification takes into account the morphology of the aperture and the shape and size of teeth as criteria to distinguish the species. This study contributes important criteria which will help to unify the taxonomical inconsistencies between the Eastern, Central and Western Paratethyan miliolids.

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Mukhina, Natalya Nikolaevna. "Typological Classification of Eastern Borrowings in the Modern Russian Language." Filologičeskie nauki. Voprosy teorii i praktiki, no. 6 (May 2021): 1758–62. http://dx.doi.org/10.30853/phil210301.

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Buthelezi-Dube, Nkosinomusa Nomfundo, Jeffrey Charles Hughes, and Pardon Muchaonyerwa. "Indigenous soil classification in four villages of eastern South Africa." Geoderma 332 (December 2018): 84–99. http://dx.doi.org/10.1016/j.geoderma.2018.06.026.

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13

Monk, Carl D., Donald W. Imm, Robert L. Potter, and Geoffrey G. Parker. "A classification of the deciduous forest of eastern North America." Vegetatio 80, no. 2 (June 1989): 167–81. http://dx.doi.org/10.1007/bf00048040.

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14

Kai, Yang, Ma Ying, Gu Huiyan, and Liu Peng. "Site classification of the eastern forest region of Daxing’an Mountains." Journal of Forestry Research 10, no. 2 (June 1999): 129–31. http://dx.doi.org/10.1007/bf02855545.

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15

Martinet, Jean-Philippe, Hubert Ferté, Pacôme Sientzoff, Eva Krupa, Bruno Mathieu, and Jérôme Depaquit. "Wing Morphometrics of Aedes Mosquitoes from North-Eastern France." Insects 12, no. 4 (April 12, 2021): 341. http://dx.doi.org/10.3390/insects12040341.

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Background: In the context of the increasing circulation of arboviruses, a simple, fast and reliable identification method for mosquitoes is needed. Geometric morphometrics have proven useful for mosquito classification and have been used around the world on known vectors such as Aedes albopictus. Morphometrics applied on French indigenous mosquitoes would prove useful in the case of autochthonous outbreaks of arboviral diseases. Methods: We applied geometric morphometric analysis on six indigenous and invasive species of the Aedes genus in order to evaluate its efficiency for mosquito classification. Results: Six species of Aedes mosquitoes (Ae. albopictus, Ae. cantans, Ae. cinereus, Ae. sticticus, Ae. japonicus and Ae. rusticus) were successfully differentiated with Canonical Variate Analysis of the Procrustes dataset of superimposed coordinates of 18 wing landmarks. Conclusions: Geometric morphometrics are effective tools for the rapid, inexpensive and reliable classification of at least six species of the Aedes genus in France.

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Forth, Gregory. "Mego Kin Classification." Anthropos 115, no. 2 (2020): 389–404. http://dx.doi.org/10.5771/0257-9774-2020-2-389.

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This is the first published account of kin classification of Mego, a district in the extreme eastern part of the Lio region of Flores Island. Despite recent changes affecting marriage practices, the terminology survives as a classification of asymmetric alliance. Terminological usage is discussed with reference to traditional social forms and comparatively, in relation to several other Lio terminologies, cognate terms in other Ngadha-Lio languages, and Malayo-Polynesian and Austronesian protoforms. Needham’s (1984) blanket characterization of an implicitly unitary “Lio” terminology as revealing features of asymmetric alliance in the first ascending and descending levels, but symmetric features in ego’s level, is refuted by showing quite continuous variation among different parts of Lio, as well as symmetric indications in other levels. The latter are discussed both as features that ignore or supersede “wife-takers” subordination to “wife-givers” as receivers of brides, and as evidence for a historical transformation from symmetric to asymmetric alliance.

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17

Fellman, Jack. "Lines on the classification of Ethopian-Semitic." Studies in African Linguistics 25, no. 2 (June 15, 1996): 205–6. http://dx.doi.org/10.32473/sal.v25i2.107398.

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Ethiopian-Semitic constitutes a compact, readily defined and homogeneous linguistic family, consisting of Ge' ez, Tigre, Tigrinya, Amharic, Argobba, Harari, Gafat, and the Gurage cluster. The most recent attempt to set up a classification of Ethiopian-Semitic was Hetzron [1972}, but this work was rather thoroughly criticized by Goldenberg [1977], and the field has yet to recover from it. The present note seeks to open the classification question anew by providing a basic, minimalist classification scheme, which can serve as a starting-off point for any future work on the subject. We begin with some of the results of Marcel Cohen [1931], "the father of Ethiopian studies" in the twentieth century. Cohen treats Tigre and Tigrinya as Northern Ethiopic, and Amharic, Harari, and the Gurage cluster as Southern Ethiopic. All are ultimately descendants of a ProtoEthiopic koine most closely resembling Ge'ez. Gurage, according to Cohen, is not a language or a linguistic unit in itself, but rather an ensemble of at least two separate and mutually unintelligible dialect clusters, Eastern Gurage and Western Gurage. Eastern Gurage consists of Wolane, Selti-Ulbarag, (and in the present state of our knowledge also Zway) , and is most closely connected with Harari. Western Gurage consists of several subgroups of dialects, in particular (a) Chaha, Ezha, Ennemor (Inor), Gumar, Gyeto (and in the present state of our knowledge Endegefi) and (b) Muher, Gogot, Masqan. Aymallel (Soddo, Kgstangiiiia), another Gurage tongue, is left unclassified by Cohen, as being perhaps intermediate between the two groups. Tentatively, he terms it North-Eastern Gurage. (Gafat and Argobba are not classified by Cohen.) Cohen's classification may be modified and/or expanded on the basis of the following points. Western Gurage tongue.

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Nowak, Arkadiusz, Agnieszka Nobis, Sylwia Nowak, and Marcin Nobis. "Classification of steppe vegetation in the eastern Pamir Alai and southwestern Tian-Shan Mountains (Tajikistan, Kyrgyzstan)." Phytocoenologia 48, no. 4 (October 19, 2018): 369–91. http://dx.doi.org/10.1127/phyto/2018/0237.

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19

Vane-Wright, Richard I., and Eddie John. "A note on Papilio aegyptius Schreber, 1759, and its synonymy with Danaus chrysippus chrysippus (Linnaeus, 1758) (Lepidoptera: Nymphalidae, Danainae)." Entomologist's Gazette 70, no. 3 (July 26, 2019): 147–54. http://dx.doi.org/10.31184/g00138894.703.1729.

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In this paper, we seek to predicate the status of Papilio aegyptius Schreber, 1759, as a junior subjective synonym of Danaus chrysippus chrysippus (Linnaeus, 1758). As early as 1764, these taxa were synonymised by Linnaeus, but the name aegyptius was later revived by Hans Fruhstorfer in 'Seitz' to represent a 'race' of D. chrysippus found in the Eastern Mediterranean, including Egypt and also the Sudan. George Talbot subsequently used the name for one of seven subspecies of Danaus chrysippus he recognised. In the 1970s, work by Jacques Pierre persuaded other authors to regard ssp. aegyptius as the pan-Afrotropical subspecies, contrary to Talbot's view of ssp. aegyptius being limited to only part of Africa and the Eastern Mediterranean. The 'Pierre classification' was quite widely followed for about 20 years. There are now two different, rival systems for African D. chrysippus : the 'Larsen classification', which includes all populations in a greatly expanded ssp. chrysippus, and the 'Smith classification', which divides African D. chrysippus into four named semispecies together with a large 'hybrid zone'. Both classifications agree, however, in placing both Egyptian and Eastern Mediterranean populations in the nominotypical taxon. In 'Butterflies of Turkey', Gerhard Hesselbarth, Harry van Oorschot & Sigbert Wagener placed Papilio aegyptius as a junior subjective synonym of Danaus chrysippus chrysippus, an action since independently supported by David Smith and his co-workers. A brief account of events leading to the return to synonymy of D. chrysippus aegyptius under the nominotypical subspecies is presented. In this history, differing interpretations of the type locality of Danaus chrysippus play a key role.

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Wenhua, Wang, Wang Zhuwen, Han Ruiyi, Xu Fanghui, Qi Xinghua, and Cui Yitong. "Lithology classification of volcanic rocks based on conventional logging data of machine learning: A case study of the eastern depression of Liaohe oil field." Open Geosciences 13, no. 1 (January 1, 2021): 1245–58. http://dx.doi.org/10.1515/geo-2020-0300.

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Abstract The reservoirs in the eastern depression of Liaohe basin are formed by multistage igneous eruption. The lithofacies and lithology are complex, and the lithology is mainly intermediate and basic igneous rocks. Based on the integration of debris data of igneous rocks and logging data, this article selected 6,462 continuous logging data with complete cuttings data and five conventional logging curves (RLLD, AC, DEN, GR, and CNL) from four wells in the eastern depression of Liaohe basin as the training set. A variety of lithologic identification schemes based on support vector machine and random forest are established to classify the pure igneous strata and actual strata. By comparing the classification results with the identification data of core slice and debris slice, a practical lithologic classification scheme for igneous rocks in the eastern depression of Liaohe basin is obtained, and the classification accuracy reaches 97.46%.

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Wenhua, Wang, Wang Zhuwen, Han Ruiyi, Xu Fanghui, Qi Xinghua, and Cui Yitong. "Lithology classification of volcanic rocks based on conventional logging data of machine learning: A case study of the eastern depression of Liaohe oil field." Open Geosciences 13, no. 1 (January 1, 2021): 1245–58. http://dx.doi.org/10.1515/geo-2020-0300.

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Abstract The reservoirs in the eastern depression of Liaohe basin are formed by multistage igneous eruption. The lithofacies and lithology are complex, and the lithology is mainly intermediate and basic igneous rocks. Based on the integration of debris data of igneous rocks and logging data, this article selected 6,462 continuous logging data with complete cuttings data and five conventional logging curves (RLLD, AC, DEN, GR, and CNL) from four wells in the eastern depression of Liaohe basin as the training set. A variety of lithologic identification schemes based on support vector machine and random forest are established to classify the pure igneous strata and actual strata. By comparing the classification results with the identification data of core slice and debris slice, a practical lithologic classification scheme for igneous rocks in the eastern depression of Liaohe basin is obtained, and the classification accuracy reaches 97.46%.

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22

Drever, Charles R., James Snider, and Mark C. Drever. "Rare forest types in northeastern Ontario: a classification and analysis of representation in protected areas." Canadian Journal of Forest Research 40, no. 3 (March 2010): 423–35. http://dx.doi.org/10.1139/x09-203.

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Our objective was to assess the relative rarity and representation within protected areas of Standard Forest Units (SFUs) in northeastern Ontario by applying the concepts of geographic range, habitat specificity, and local population size. SFUs are stand type classifications, routinely employed by forest managers, based on tree composition, disturbance history, and prescribed silvicultural system. We identified several SFUs as rare because of a narrow distribution, association with only one landform type, or lack of at least one stand larger than an ecoregion-specific threshold. In the Boreal forest, rare SFUs comprised stands dominated by eastern hemlock ( Tsuga canadensis (L.) Carrière), red oak ( Quercus rubra L.), yellow birch ( Betula alleghaniensis Britt.), or eastern white-cedar ( Thuja occidentalis L.). Rare SFUs also included eastern white pine ( Pinus strobus L.) and (or) red pine ( Pinus resinosa Ait.) leading stands managed by shelterwood or seed tree silviculture as well as low-lying deciduous stands and selection-managed stands of shade-tolerant species. In the Great Lakes – St. Lawrence forest, rare SFUs were yellow birch stands, stands dominated by conifer species abundant in the Boreal, and shelterwood-managed hardwood stands. Several rare SFUs had <12% of their total area in protection, i.e., stands dominated by eastern white pine, yellow birch, eastern white pine – red oak, or eastern white-cedar. These rare stand types require increased protection in reserves and tailored silvicultural practices to maintain their probability of persistence.

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Satir, O., and O. Yeler. "MONITORING THE WHEAT, CORN AND COTTON AREAS IN AN EASTERN MEDITERRANEAN AGRICULTURAL BASIN BETWEEN 2007 AND 2013." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W1 (October 26, 2016): 159–63. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w1-159-2016.

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Detecting the seasonal agricultural crop pattern accurately is a vital part of the agricultural planning. In this extent, Cukurova Region that is located in Eastern Mediterranean Region of Turkey was evaluated on agricultural landscape pattern. This region is the most productive agricultural region of Turkey also crop variability and yield are higher than many parts of the world. The main agricultural part of the area is called Lower Seyhan Plane (LSP) and it has been formed by the Seyhan, Ceyhan and Berdan rivers. The purpose of the study was to define the wheat, corn and cotton crop pattern using multi-temporal Landsat satellite images and object based classification approach for 2007 and 2013 cropping years. Three main crop’s areal difference were evaluated and changes were monitored between 2007 and 2013. The accuracy of the classifications were obtained by the spatial kappa statistics. Overall kappa accuracy was derived to be 0.9. Classification results were shown that wheat areas were decreased 35% and corn and cotton areas were increased 49% and 69% respectively. Particularly, government subventions and market demands were impacted cropping pattern in the region significantly. In addition, multi-temporal Landsat images and object based classification were a great combination to define regional agricultural crop pattern with very good accuracy (>90%).

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Carra, Regina. "DJK: (Re)Inventing Eastern Europe in the Library of Congress Classification." Slavic & East European Information Resources 22, no. 1 (January 2, 2021): 6–31. http://dx.doi.org/10.1080/15228886.2021.1874291.

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Willner, Wolfgang, Jan Roleček, Andrey Korolyuk, Jürgen Dengler, Milan Chytrý, Monika Janišová, Attila Lengyel, et al. "Formalized classification of semi-dry grasslands in central and eastern Europe." Preslia 91, no. 1 (February 2019): 25–49. http://dx.doi.org/10.23855/preslia.2019.025.

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DURGUNAY, BANU. "A Period Classification Study of the Early Eastern Turkish Quran Translations." Türkiyat Uygulama ve Araştırma Merkezi 25 (December 30, 2019): 211–35. http://dx.doi.org/10.34189/gtd.25.009.

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Oberender, P., and L. Plan. "A genetic classification of caves and its application in eastern Austria." Geological Society, London, Special Publications 466, no. 1 (2018): 121–36. http://dx.doi.org/10.1144/sp466.21.

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Lubowiecki-Vikuk, Adrian, and Justyna Kurkowiak. "MEDICAL TOURISM POTENTIAL OF CENTRAL AND EASTERN EUROPE: ATTEMPT AT CLASSIFICATION." CBU International Conference Proceedings 5 (September 22, 2017): 286–93. http://dx.doi.org/10.12955/cbup.v5.940.

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Medical tourism potential of CEE is currently not clearly identified due to the lack of data concerning the number of medical tourists in respective countries. The aim of the present study is to shed light on potential research topics in the field of medical tourism. A detailed analysis of scientific and consulting literature was used to identify the elements of medical tourism potential. The agglomerative clustering algorithm forms distinct groups of countries that are similar with regard to that potential. Creating the statistical synthetic measures allows one to construct the ranking of countries with respect to their potential regarding medical tourism. Four distinct groups of countries emerge from the cluster analysis. It was found that the countries from the European Union (EU), which are characterized by higher economic indicators, create similar clusters and take the highest positions in the ranking. Surprisingly, the price level is not the top criterion determining the position within the classification. The obtained results fill the gap in the field of medical tourism in CEE and have implications for further research related to medical tourism. This classification could be a useful tool for the various stakeholders interested in the development potential of medical tourism in this part of Europe

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Forth, Gregory. "Nage kin terms; A new form of eastern Indonesian social classification." Bijdragen tot de taal-, land- en volkenkunde / Journal of the Humanities and Social Sciences of Southeast Asia 149, no. 1 (1993): 94–123. http://dx.doi.org/10.1163/22134379-90003138.

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COCHRANE, M. A. "Linear mixture model classification of burned forests in the Eastern Amazon." International Journal of Remote Sensing 19, no. 17 (November 28, 1998): 3433–40. http://dx.doi.org/10.1080/014311698214109.

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Chen, Yuanyuan, Xiufeng He, and Jing Wang. "Classification of coastal wetlands in eastern China using polarimetric SAR data." Arabian Journal of Geosciences 8, no. 12 (May 21, 2015): 10203–11. http://dx.doi.org/10.1007/s12517-015-1940-2.

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Pandey, Dhirendra K., Ranajit Das, Matthias Alberti, Franz T. Fürsich, Rajesh Singh Shekhawat, and Prajna Udupa. "Phenetic classification of Kimmeridgian ammonites from the eastern Kachchh Basin, India." PalZ 93, no. 2 (September 3, 2018): 255–63. http://dx.doi.org/10.1007/s12542-018-0429-1.

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Moursy, Ali R. A., A. Abd El-Galil, M. S. Ibrahim, A. A. Abd El-Hady, and Bassel Mhalla. "Characterization and classification of soils of Wadi Qena, Eastern Desert, Egypt." Indian Journal of Agricultural Sciences 90, no. 8 (October 14, 2020): 1544–54. http://dx.doi.org/10.56093/ijas.v90i8.105961.

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An investigation was carried out to characterize and classify some soils from Wadi Qena, Eastern Desert, Egypt. Twelve representative profiles were chosen based on DEM extracted from the Landsat 8 ETM+ satellite image. The soils were moderately deep to deep in depth, well drained, slightly to strongly alkaline in soil reaction (pH 7.6 – 8.4), slight to moderate saline (EC 3.3- 15.4 dS.m-1). The soils were low in organic matter (0.09 – 0.65%), low in CEC (1.5–8.1 cmol (p+).kg-1) and calcium carbonates ranged from (1.2 – 18.2%). The results revealed that the soils were low in available N (1–21 kg.ha-1), low in available P (1.0 – 9 kg.ha-1), and low to high in available K (105 – 762 kg.ha-1). Further, the soils were low in available micronutrients. Soil classification of the investigated area is done according to the field survey, morphological description and soil analyses. Two soil orders, viz Entisols and Aridisols were recognized in the study area. The soils were keyed out as Typic Torripsamments and Typic Haplocalcids at subgroup level. The obtained results can be used by decision makers to focus on prospective agricultural areas and to achieve land reclamation and better agricultural production.

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Lyu, Hangyu, Weimin Huang, and Masoud Mahdianpari. "Eastern Arctic Sea Ice Sensing: First Results from the RADARSAT Constellation Mission Data." Remote Sensing 14, no. 5 (February 26, 2022): 1165. http://dx.doi.org/10.3390/rs14051165.

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Sea ice monitoring plays a vital role in secure navigation and offshore activities. Synthetic aperture radar (SAR) has been widely used as an effective tool for sea ice remote sensing (e.g., ice type classification, concentration and thickness retrieval) for decades because it can collect data by day and night and in almost all weather conditions. The RADARSAT Constellation Mission (RCM) is a new Canadian SAR mission providing several new services and data, with higher spatial coverage and temporal resolution than previous Radarsat missions. As a very deep convolutional neural network, Normalizer-Free ResNet (NFNet) was proposed by DeepMind in early 2021 and achieved a new state-of-the-art accuracy on the ImageNet dataset. In this paper, the RCM data are utilized for sea ice detection and classification using NFNet for the first time. HH, HV and the cross-polarization ratio are extracted from the dual-polarized RCM data with a medium resolution (50 m) for an NFNet-F0 model. Experimental results from Eastern Arctic show that destriping in the HV channel is necessary to improve the quality of sea ice classification. A two-level random forest (RF) classification model is also applied as a conventional technique for comparisons with NFNet. The sea ice concentration estimated based on the classification result from each region was validated with the corresponding polygon of the Canadian weekly regional ice chart. The overall classification accuracy confirms the superior capacity of the NFNet model over the RF model for sea ice monitoring and the sea ice sensing capacity of RCM.

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Fedotova, Idaliya. "Диалектное членение хантыйского языка по данным базисной лексики." Ural-Altaic Studies 47, no. 4 (December 2022): 117–66. http://dx.doi.org/10.37892/2500-2902-2022-47-4-117-166.

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This paper looks at the relationship between Khanty dialects from the perspective of the “language vs dialect” problem, applying the method of lexicostatistics to new archival and field data. Dialectal classification of Khanty is still a debatable issue with no reached consensus among researchers. The borders between dialectal groups within the Khanty language are mostly drawn by the phonetic and morphological criteria. Scholars traditionally separate Khanty dialect continuum into two dialectal groups: Northern (Western) and Eastern Khanty. However, recently many Khanty sources have become available to researchers, ranging from the unpublished 18th century archives to the printed dictionaries and digital field corpora. Having applied the method of lexicostatistics to this new material, the article shows that the Eastern group is not homogenous. As a result, the study identifies three contemporary Khanty languages: Northern Khanty, Vakh Khanty, and Surgut Khanty. Also, the article observes the correlation between these three groups and traditional ones that are distinguished by phonological and grammatical criteria (Eastern, Northern and dead Southern Khanty). Also, 13 new basic vocabulary lists based on the sources from the 18th to 21st centuries are published, which makes it possible to trace evolution of the dialects. Etymological notes and references, as well as proto-form reconstructions, are provided along the lists, which makes the supplementary material a miniversion of an etymological dictionary of Khanty dialects.

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Bieli, Melanie, Suzana J. Camargo, Adam H. Sobel, Jenni L. Evans, and Timothy Hall. "A Global Climatology of Extratropical Transition. Part II: Statistical Performance of the Cyclone Phase Space." Journal of Climate 32, no. 12 (May 23, 2019): 3583–97. http://dx.doi.org/10.1175/jcli-d-18-0052.1.

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Abstract This study analyzes the differences between an objective, automated identification of tropical cyclones (TCs) that undergo extratropical transition (ET), and the designation of ET determined subjectively by human forecasters in best track data in all basins globally. The objective identification of ET is based on the cyclone phase space (CPS), calculated from the Japanese 55-yr Reanalysis (JRA-55) or the ECMWF interim reanalysis (ERA-Interim). The resulting classification into ET storms and non-ET storms underlies the global climatology of ET presented in Part I of this study. Here, the authors investigate how well the CPS classifications agree with those in the best track records calculated from JRA-55 or from ERA-Interim data. According to F1 scores and Matthews correlation coefficients (MCCs), the classification of ET storms in the CPS agrees best with the best track classification in the western North Pacific (MCC > 0.7) and the North Atlantic (MCC > 0.5). In other basins, the correlation between the CPS classification and the best track classification is only slightly higher than that of a random classification. The JRA-55 classification achieves higher performance scores than does the ERA-Interim classification, and the differences are statistically significant in all basins. The lower performance of ERA-Interim is mainly due to a higher false alarm rate, particularly in the eastern North Pacific. Overall, the results show that while the CPS-based classifications are good enough to be useful for many purposes, there is almost certainly room for improvement—in the representation of the storms in reanalyses, in our objective metrics of ET, and in our scientific understanding of the ET process.

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Bradbury, Andrew P. "The Bow and Arrow in the Eastern Woodlands: Evidence for an Archaic Origin." North American Archaeologist 18, no. 3 (January 1998): 207–33. http://dx.doi.org/10.2190/f5cx-0pbd-eupj-d7nt.

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The timing of the introduction of the bow and arrow in the eastern United States has been debated for some time. The bow and arrow have long thought to have been introduced during the Late Woodland period in the eastern United States. An increasing body of evidence, however, suggests that this innovation may have occurred sometime during the Archaic period. Based on data from ethnographic collections, classification functions are developed that allow for archaeological specimens to be classified as dart or arrow points. These classification functions are applied to hafted bifaces from a number of sites in the eastern United States. Based on this evidence, it is argued that 1) the bow and arrow were introduced at least as early as the Late Archaic and 2) the atlatl and bow were probably used in conjunction for some period of time before the bow and arrow became the predominant weapon.

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Brakhasi, F., M. Hajeb, and F. Fouladinejad. "DISCRIMINATION AEROSOL FORM CLOUDS USING CATS-ISS LIDAR OBSERVATIONS BASED ON RANDOM FOREST AND SVM ALGORITHMS OVER THE EASTERN PART OF MIDDLE EAST." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-4/W18 (October 18, 2019): 235–40. http://dx.doi.org/10.5194/isprs-archives-xlii-4-w18-235-2019.

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Abstract. Aerosols and Clouds play an important role in the Earth's environment, climate change and climate models. The Cloud-Aerosol Transport System (CATS) as a lidar remote sensing instrument, from the International Space Station (ISS), provides range-resolved profile measurements of atmospheric aerosols and clouds. Discrimination aerosols from clouds have always been a challenges task in the classification of space-born lidars. In this study, two algorithms including Random Forest (RF) and Support Vector Machine (SVM) were used to tackle the problem in a nighttime lidar data from 18 October 2016 which passes form the western part of Iran. The procedure includes 3 stages preprocessing (improving the signal to noise, generating features, taking training sample), classification (implementing RF and SVM), and postprocessing (correcting misleading classification). Finally, the result of classifications of the two algorithms (RF-SVM) were compared against ground truth samples and Vertical Feature Mask (VFM) of CATS product indicated 0.96–0.94 and 0.88–0.88 respectively. Also, it should be mentioned that a kappa accuracy 0.88 was acquired when we compared VFM against our ground truth samples. Moreover, a visual comparison with Moderate Resolution Imaging Spectroradiometer (MODIS) AOD and RGB products demonstrating that clouds and aerosol can be well detected and discriminated. The experimental results elucidated that the proposed method for classification of space borne lidar observation leads to higher accuracy compared to PDFs based algorithms.

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Vyzhva, S., I. Solovyov, V. Kruhlyk, and G. Lisny. "USE OF THE TECHNOLOGY OF INTERACTIVE CLASSIFICATION OF GEOLOGICAL BODIES FOR GAS DEPOSITS FORECASTING IN EASTERN UKRAINE." Visnyk of Taras Shevchenko National University of Kyiv. Geology, no. 1 (84) (2019): 70–76. http://dx.doi.org/10.17721/1728-2713.84.10.

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The possibilities of allocation of geological bodies with certain physical and filtration-capacitive properties on the basis of classification by a set of seismic attributes are considered. This classification is based on the use of computer technology with parallel computing on graphic processors. High-speed parallel computing provides the ability to interactively classify and get results in real-time. At the same time, application of graphic processors allows to realize technologies of interactive classification not only on computing clusters, but also on personal computers. Geological efficiency of technologies of interactive classification is shown. Their application allows to detect geological bodies with certain physical properties on the basis of computer analysis of three-dimensional arrays of seismic data, in particular seismic images and arrays of seismic attributes. It is important to note that computer technologies of the interactive classification of three-dimensional seismic data not only provide a high speed of determination of the spatial position and properties of geological bodies, but also allow to realize the fundamental possibility of such a definition. Traditional approaches to the identification and classification of geological bodies are based on a sequential analysis of sections of three-dimensional seismic data. In this case, the solution of the problem of the identification and classification of geological bodies often encounter the fundamental problems due to the complexity of the visual assessment of three-dimensional geological objects based on the analysis of the sequence of two-dimensional sections of the arrays of seismic data. The authors propose a convenient approach to systematizing methods of interactive classification of geological bodies by one and several seismic attributes. The known technologies of bright spots and AVO are considered as elements of a sequence of methods of interactive classification using different numbers of seismic attributes. According to the results of 3-D seismic survey carried out on the areas of the east of Ukraine, the classification of geological bodies using one and two seismic attributes was performed. Some objects with perspectives concerning presence of hydrocarbon were found and analyzed. The conclusion of classification expediency using several parameters is done. It creates preconditions for realization of more perfect and versatile approaches to the detection of geological bodies with given physical properties.

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Flocas, Helena A., Ian Simmonds, John Kouroutzoglou, Kevin Keay, Maria Hatzaki, Vicky Bricolas, and Demosthenes Asimakopoulos. "On Cyclonic Tracks over the Eastern Mediterranean." Journal of Climate 23, no. 19 (October 1, 2010): 5243–57. http://dx.doi.org/10.1175/2010jcli3426.1.

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Abstract In this study, an updated and extended climatology of cyclonic tracks affecting the eastern Mediterranean region is presented, in order to better understand the Mediterranean climate and its changes. This climatology includes intermonthly variations, classification of tracks according to their origin domain, dynamic and kinematic characteristics, and trend analysis. The dataset used is the 1962–2001, 2.5° × 2.5°, 40-yr European Centre for Medium-Range Weather Forecasts (ECMWF) Re-Analysis (ERA-40). The identification and tracking of the cyclones was performed with the aid of the Melbourne University algorithm. It was verified that considerable intermonthly variations of track density occur in the eastern Mediterranean, consistent with previous studies for the entire Mediterranean, while further interesting new features have been revealed. The classification of the tracks according to their origin domain reveals that the vast majority originate within the examined area itself, mainly in the Cyprus area and the southeastern Aegean Sea, while the tracks that originate elsewhere most frequently enter from the west. Deeper cyclones follow the southwest track originating from the area between Algeria and the Atlas Mountains. A greater size characterizes the westerly tracks (southwest, northwest, and west), while the northwest tracks propagate faster over the study area. A negative trend of the track frequency was found on an annual basis that can be mostly attributed to the winter months, being associated with variations in the baroclinicity. This negative trend is more prominent for the westerly and northeasterly tracks, as well as for those originating in the northern part of the examined area.

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Fomin, Valery, and Anna Mikhailovich. "Russian Approaches to the Forest Type Classification." IOP Conference Series: Earth and Environmental Science 906, no. 1 (November 1, 2021): 012023. http://dx.doi.org/10.1088/1755-1315/906/1/012023.

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Abstract The results of researches characterizing the geographical distribution of forest-ecological, phytocoenotic, and genetic classifications of forest types in the Russian Federation nowadays are presented in the thesis. A comparative analysis was carried out for the following items: the inclusive concept of a classification unit (a type of habitat conditions; a type of forest); features of distinguishing the border of the classification units; classification features used to determine the type of habitat conditions; features of the classification of phytocoenoses used to determine the forest type; the degree to which the successional dynamics of forest stands are taken into consideration; the degree to which the influence of anthropogenic factors are taken into consideration; the level of implementation in forest management and forestry practice; regions of implementation. In the process of development of forest typologies, the concept of a forest type changed from understanding it as a forest area homogeneous by composition, structure, and appearance (homogeneity in space) in natural classifications to the concepts of a forest type, in which priority is given to homogeneity in origin (genesis), as well as developmental processes and dynamics (homogeneity in time) in genetic and dynamic typologies. Currently, there is the following forest type classification in the Russian Federation: forest-ecological, phytocoenotic, genetic, and dynamic. When classifying forest areas within the forest-ecological direction provided by E.V. Alekseev – P.S. Pogrebnyak, the priority is given to the characteristics of the habitat conditions. Within the phytocoenotic direction provided by V.N. Sukachev, the priority is given to the phytocoenosis characteristics. Within the genetic approach provided by B.A. Ivashkevich – B.P. Kolesnikov, a forest type is considered as a series of alternating phases – types of phytocoenosis within the same type of habitat conditions. In this case, phytocoenotic classifications can be a part of the genetic classifications for the climax forest phytocoenosis. And the dynamic approach provided by I.S. Melekhov is very close to the genetic one and is a superstructure over the classical phytocoenotic forest typology provided by V.N. Sukachev. The current use of forest typological classifications by forest inventory management enterprises in the Russian Federation was studied. A map of the geographical distribution of forest typologies of the above-listed directions of forest typology researches was created. Forest-ecological classifications are used mainly in the southern regions of the European part of Russia and the North Caucasus. Forest typologies created based on a genetic approach to the forest type classification are used in Western Siberia, in the south of the Far East and Eastern Siberia, and in some regions of the Urals. Phytocoenotic classifications of forest types are used in other regions of the Russian Federation.

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Johnson, W. Hilton, Ardith K. Hansel, E. Arthur Bettis, Paul F. Karrow, Grahame J. Larson, Thomas V. Lowell, and Allan F. Schneider. "Late Quaternary Temporal and Event Classifications, Great Lakes Region, North America." Quaternary Research 47, no. 1 (January 1997): 1–12. http://dx.doi.org/10.1006/qres.1996.1870.

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AbstractSeveral temporal and event classifications are used for the Quaternary glacial and interglacial record in the Great Lakes region of North America. Although based on contrasting principles, the classifications, as practiced, are similar to one another in most respects and they differ little from the classification proposed by Chamberlin a century ago. All are based on stratigraphic units having time-transgressive boundaries; thus the associated time spans and events are diachronous. Where application of geochronologic classification based on isochronous boundaries is not practical or useful, we advocate the use of diachronic principles to establish local and regional temporal and event classifications. Diachronic and event classifications based on such principles are proposed herein for the Great Lakes region. Well-established names, including Wisconsin, Sangamon, and Illinois, are used at the episode (or glaciation/interglaciation) rank without significant redefinition. The Hudson Episode (Interglaciation) is introduced for postglacial time, the current interglacial interval. The Wisconsin Episode is divided into the Ontario, Elgin, and Michigan Subepisodes in the eastern and northern parts of the Great Lakes region and into the Athens and Michigan Subepisodes in the southern and western parts of the Great Lakes region.

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Łachacz, Andrzej, and Szymon Nitkiewicz. "Classification of soils developed from bottom lake deposits in north-eastern Poland." Soil Science Annual 72, no. 2 (November 11, 2021): 1–14. http://dx.doi.org/10.37501/soilsa/140643.

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Edmonds, W. J., P. R. Cobb, and C. D. Peacock. "Characterization and Classification of Seaside-Salt-marsh Soils on Virginia's Eastern Shore." Soil Science Society of America Journal 50, no. 3 (May 1986): 672–78. http://dx.doi.org/10.2136/sssaj1986.03615995005000030026x.

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Fisher, Adrian, Neil Flood, and Tim Danaher. "Comparing Landsat water index methods for automated water classification in eastern Australia." Remote Sensing of Environment 175 (March 2016): 167–82. http://dx.doi.org/10.1016/j.rse.2015.12.055.

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Klimešová, Jitka, Jiří Doležal, Miroslav Dvorský, Francesco de Bello, and Leoš Klimeš. "Clonal Growth Forms in Eastern Ladakh, Western Himalayas: Classification and Habitat Preferences." Folia Geobotanica 46, no. 2-3 (September 22, 2010): 191–217. http://dx.doi.org/10.1007/s12224-010-9076-3.

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Pope, Mick, Christian Jakob, and Michael J. Reeder. "Objective Classification of Tropical Mesoscale Convective Systems." Journal of Climate 22, no. 22 (November 15, 2009): 5797–808. http://dx.doi.org/10.1175/2009jcli2777.1.

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Abstract A cluster analysis is applied to the mesoscale convective systems (MCSs) that developed in northern Australia and the surrounding oceans during six wet seasons (September–April) from 1995/96 to 2000/01. During this period, 13 585 MCSs were identified and tracked using an infrared channel (IR1) on the Japanese Meteorological Agency Geostationary Meteorological Satellite 5 (GMS5). Based on the lifetimes of the MCSs, the area covered by cloud, the expansion rate of the cloud, the minimum cloud-top temperature, and their zonal direction of propagation, the MCSs are grouped objectively into four classes. One of the strengths of the analysis is that it objectively condenses a large dataset into a small number of classes, each with its own physical characteristics. MCSs in class 1 (short) are relatively short lived, with 95% having lifetimes less than 5 h, and they are found most frequently over the oceans during the early and late parts of the wet season. MCSs in classes 2 and 3 [long and intermediate west (Int-West)] are longer lived and propagate to the west, developing over continental northwest Australia in deep easterly flow during breaks in the monsoon. These two classes are distinguished principally by their lifetime, with 95% of MCSs in the long class having lifetimes exceeding 4 h. Class 4 (Int-East) comprises MCSs that form over the subtropical latitudes of eastern Australia and in the deep westerly flow over northern parts of the continent during the monsoon and active phases of the MJO.

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Navarro, Alejandro, Mary Young, Peter I. Macreadie, Emily Nicholson, and Daniel Ierodiaconou. "Mangrove and Saltmarsh Distribution Mapping and Land Cover Change Assessment for South-Eastern Australia from 1991 to 2015." Remote Sensing 13, no. 8 (April 8, 2021): 1450. http://dx.doi.org/10.3390/rs13081450.

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Coastal wetland ecosystems, such as saltmarsh and mangroves, provide a wide range of important ecological and socio-economic services. A good understanding of the spatial and temporal distribution of these ecosystems is critical to maximising the benefits from restoration and conservation projects. We mapped mangrove and saltmarsh ecosystem transitions from 1991 to 2015 in south-eastern Australia, using remotely sensed Landsat data and a Random Forest classification. Our classification results were improved by the addition of two physical variables (Shuttle Radar Topographic Mission (SRTM), and Distance to Water). We also provide evidence that the addition of post-classification, spatial and temporal, filters improve overall accuracy of coastal wetlands detection by up to 16%. Mangrove and saltmarsh maps produced in this study had an overall User Accuracy of 0.82–0.95 and 0.81–0.87 and an overall Producer Accuracy of 0.71–0.88 and 0.24–0.87 for mangrove and saltmarsh, respectively. We found that mangrove ecosystems in south-eastern Australia have lost an area of 1148 ha (7.6%), whilst saltmarsh experienced an overall increase in coverage of 4157 ha (20.3%) over this 24-year period. The maps developed in this study allow local managers to quantify persistence, gains, and losses of coastal wetlands in south-eastern Australia.

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Russkova, Marina A., and Valeriy E. Stepenko. "Administrative Offense Types in Fishing and Preservation of Aquatic Biological Resources." Administrative law and procedure 8 (July 22, 2021): 57–63. http://dx.doi.org/10.18572/2071-1166-2021-8-57-63.

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The paper deals with the types of administrative offenses in the field of fishing and conservation of aquatic biological resources. The classification of administrative offenses in the field of fishing is proposed on the example of the Rules of Fishing for the Far Eastern fisheries basin, and the significance of the classification for law enforcement practice is determined.

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Tavares, Paulo, Norma Beltrão, Ulisses Guimarães, and Ana Teodoro. "Integration of Sentinel-1 and Sentinel-2 for Classification and LULC Mapping in the Urban Area of Belém, Eastern Brazilian Amazon." Sensors 19, no. 5 (March 6, 2019): 1140. http://dx.doi.org/10.3390/s19051140.

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In tropical regions, such as in the Amazon, the use of optical sensors is limited by high cloud coverage throughout the year. As an alternative, Synthetic Aperture Radar (SAR) products could be used, alone or in combination with optical images, to monitor tropical areas. In this sense, we aimed to select the best Land Use and Land Cover (LULC) classification approach for tropical regions using Sentinel family products. We choose the city of Belém, Brazil, as the study area. Images of close dates from Sentinel-1 (S-1) and Sentinel-2 (S-2) were selected, preprocessed, segmented, and integrated to develop a machine learning LULC classification through a Random Forest (RF) classifier. We also combined textural image analysis (S-1) and vegetation indexes (S-2). A total of six LULC classifications were made. Results showed that the best overall accuracy (OA) was found for the integration of S-1 and S-2 (91.07%) data, followed by S-2 only (89.53%), and S-2 with radiometric indexes (89.45%). The worse result was for S-1 data only (56.01). For our analysis the integration of optical products in the stacking increased de OA in all classifications. However, we suggest the development of more investigations with S-1 products due to its importance for tropical regions.

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Journal articles on the topic 'Eastern Classification'

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