Дисертації з теми "Basin model"
Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями
Ознайомтеся з топ-50 дисертацій для дослідження на тему "Basin model".
Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.
Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.
Переглядайте дисертації для різних дисциплін та оформлюйте правильно вашу бібліографію.
Goodrich, David Charles. "Basin Scale and Runoff Model Complexity." Department of Hydrology and Water Resources, University of Arizona (Tucson, AZ), 1990. http://hdl.handle.net/10150/614028.
Повний текст джерелаTian, Weijia. "Model and context in the Mediterranean basin." Doctoral thesis, Universitat Politècnica de Catalunya, 2014. http://hdl.handle.net/10803/232295.
Повний текст джерелаLa intención de la tesis es llevar un replanteamiento realista y prueba en hechos reales y las condiciones específicas de los estudios de arquitectura en la época moderna, con la finalidad de descubrir las cualidades fundamentales, pero rara vez mencionan que crean las complejidades y contradicciones en la relación entre la forma arquitectónica y lugar. La idea de hacer hincapié en dos términos, Modelo y Contexto, es proponer dos conceptos que representan dos características que, respectivamente, similares con el significado de la ideología y el realismo, también, demuestra el interés en particular en la discusión de la relación entre los dos, que se representa en la forma de intervención arquitectónica. En términos generales, las intervenciones arquitectónicas siguen la forma de mantenerse en el medio, o de mutuo, de esos extremos teóricos, y que inicia el intento de esta tesis para analizar este estatus ambiguo de esta en el medio, entre el ideal y realista. El término modelo en la tesis representa un sinónimo significado de una imagen mental que sale desde el almacenamiento inteligente de un cerebro arquitectónico. La intervención arquitectónica es el proceso que se aplica a la aparición metafórica del modelo en el contexto del sitio por medio de la modificación y comprometedora. Si el objetivo del diseño arquitectónico es crear arte en los escenarios presentados por las circunstancias, o para adaptarse y el modelo de recuento para la puesta en escena otorgado por el contexto, para lograr este objetivo, implica no sólo la vinculación de las ideas propias del diseño con sus decisiones anteriores, modus, órdenes estandarizadas, etc., sino también la adaptación y armonización de esas ideas a la particularidad del lugar. Así que hay una tensión acostado en la contradicción y conflictividad entre la ideología y la realidad, y no está destinado a ser superado en una mezcla perfecta de uno con el otro, en cambio, la contradicción indica la forma en la arquitectura usar su media separada para revelar el tácito o consistencia del contexto de pre-determinado. Esta forma de intervención y reveladora no es pasiva, sino productivo, que no se ajusten a lo que se da, sino aumentándola y de esta manera productiva de cómo la arquitectura mediterránea acto de su contexto es lo que esta tesis trata. Y el alcance de la tesis está delimitada en la cuenca del Mediterráneo, que tiene una restricción, además de la zona de la orilla de la costa norte del Mediterráneo occidental se debe a que, metafóricamente, el arquitecto que se practica en esta región específica había sido usada para caminar en el diseño la libertad que fue sostenido por la mezcla de principios, conocimientos, reflexiones y así sucesivamente, y físicamente, las cualidades geográficas y topográficas de esta zona determinada tienen los rasgos más característicos de la topografía, las capas, las infraestructuras, etc., con sus grandes beneficios y valores en los espacios públicos. Esos desafíos de la complejidad del entorno natural y la distribución urbana ofrecen arquitectos la oportunidad de enfrentar con pre-condiciones problemáticas y dificultades reales en el lugar. Los siete ideas propuestas en el camino de siete jornadas-belvedere, interfaz, forma de relieve, centro platónico, panóptico urbano, secuencia urbana, sitio destacado-que ilustran un panorama integral de pensar con perspectiva: lo que quiero lograr no es una enciclopedia de contener un estudio de todas las posibles hipótesis para describir todas las características de las herramientas del Mediterráneo habría tenido, ni el uso de varios puntos de vista de generalizar un manual estandarizado y sin excepciones comprendidas en las normas y principios comunes para que todos los edificios tienen que obedecer a la hora de construir en la cuenca mediterránea, pero sólo para proporcionar el pensamiento y la comprensión que podría introducir las herramientas del Mediterráneo de forma operativa y sistemática la perspectiva.
Tian, Weijian. "Model and context in the Mediterranean basin." Doctoral thesis, Universitat Politècnica de Catalunya, 2014. http://hdl.handle.net/10803/232295.
Повний текст джерелаLa intención de la tesis es llevar un replanteamiento realista y prueba en hechos reales y las condiciones específicas de los estudios de arquitectura en la época moderna, con la finalidad de descubrir las cualidades fundamentales, pero rara vez mencionan que crean las complejidades y contradicciones en la relación entre la forma arquitectónica y lugar. La idea de hacer hincapié en dos términos, Modelo y Contexto, es proponer dos conceptos que representan dos características que, respectivamente, similares con el significado de la ideología y el realismo, también, demuestra el interés en particular en la discusión de la relación entre los dos, que se representa en la forma de intervención arquitectónica. En términos generales, las intervenciones arquitectónicas siguen la forma de mantenerse en el medio, o de mutuo, de esos extremos teóricos, y que inicia el intento de esta tesis para analizar este estatus ambiguo de esta en el medio, entre el ideal y realista. El término modelo en la tesis representa un sinónimo significado de una imagen mental que sale desde el almacenamiento inteligente de un cerebro arquitectónico. La intervención arquitectónica es el proceso que se aplica a la aparición metafórica del modelo en el contexto del sitio por medio de la modificación y comprometedora. Si el objetivo del diseño arquitectónico es crear arte en los escenarios presentados por las circunstancias, o para adaptarse y el modelo de recuento para la puesta en escena otorgado por el contexto, para lograr este objetivo, implica no sólo la vinculación de las ideas propias del diseño con sus decisiones anteriores, modus, órdenes estandarizadas, etc., sino también la adaptación y armonización de esas ideas a la particularidad del lugar. Así que hay una tensión acostado en la contradicción y conflictividad entre la ideología y la realidad, y no está destinado a ser superado en una mezcla perfecta de uno con el otro, en cambio, la contradicción indica la forma en la arquitectura usar su media separada para revelar el tácito o consistencia del contexto de pre-determinado. Esta forma de intervención y reveladora no es pasiva, sino productivo, que no se ajusten a lo que se da, sino aumentándola y de esta manera productiva de cómo la arquitectura mediterránea acto de su contexto es lo que esta tesis trata. Y el alcance de la tesis está delimitada en la cuenca del Mediterráneo, que tiene una restricción, además de la zona de la orilla de la costa norte del Mediterráneo occidental se debe a que, metafóricamente, el arquitecto que se practica en esta región específica había sido usada para caminar en el diseño la libertad que fue sostenido por la mezcla de principios, conocimientos, reflexiones y así sucesivamente, y físicamente, las cualidades geográficas y topográficas de esta zona determinada tienen los rasgos más característicos de la topografía, las capas, las infraestructuras, etc., con sus grandes beneficios y valores en los espacios públicos. Esos desafíos de la complejidad del entorno natural y la distribución urbana ofrecen arquitectos la oportunidad de enfrentar con pre-condiciones problemáticas y dificultades reales en el lugar. Los siete ideas propuestas en el camino de siete jornadas-belvedere, interfaz, forma de relieve, centro platónico, panóptico urbano, secuencia urbana, sitio destacado-que ilustran un panorama integral de pensar con perspectiva: lo que quiero lograr no es una enciclopedia de contener un estudio de todas las posibles hipótesis para describir todas las características de las herramientas del Mediterráneo habría tenido, ni el uso de varios puntos de vista de generalizar un manual estandarizado y sin excepciones comprendidas en las normas y principios comunes para que todos los edificios tienen que obedecer a la hora de construir en la cuenca mediterránea, pero sólo para proporcionar el pensamiento y la comprensión que podría introducir las herramientas del Mediterráneo de forma operativa y sistemática la perspectiva.
Tetsoane, S. T., Y. E. Woyessa, and W. A. Welderufael. "Evaluation of the SWAT model in simulating catchment hydrology : case study of the Modder River Basin." Interim : Interdisciplinary Journal, Vol 13, Issue 3: Central University of Technology Free State Bloemfontein, 2013. http://hdl.handle.net/11462/313.
Повний текст джерелаThis paper presents the set-up and the performance of the SWAT model in the Modder River Basin. Two techniques widely used, namely quantitative statistics and graphical techniques, in evaluating hydrological models were used to evaluate the performance of SWAT model. Three quantitative statistics used were, Nash-Sutcliffe efficiency (NSE), present bias (PBIAS), and ratio of the mean square error to the standard deviation of measured data (RSR). The performance of the model was compared with the recommended statistical performance ratings for monthly time step data. The model performed well when compared against monthly model performance ratings during calibration and validation stage.
Venema, Henry David. "A management planning model for the Senegal River Basin." Thesis, University of Ottawa (Canada), 1993. http://hdl.handle.net/10393/6879.
Повний текст джерелаWhittier, Jonathan Douglas, and Thomas III Maddock. "A lower San Pedro river basin groundwater flow model." Department of Hydrology and Water Resources, University of Arizona (Tucson, AZ), 2004. http://hdl.handle.net/10150/615794.
Повний текст джерелаNorreys, Richard. "Water quality river impact model (RIM) for river basin management." Thesis, University of Salford, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.305863.
Повний текст джерелаTurrini, Claudio. "3D structural model of the Po Valley basin, Northern Italy." Thesis, Paris 6, 2016. http://www.theses.fr/2016PA066464.
Повний текст джерелаThis thesis deals with the 3D model building of the Po Valley foreland basin in northern Italy. The six parts of the thesis lead from the basic geological framework to the deformation geometries and kinematics across the region, to some of the possible model applications, for both academia and industry. The model has integrated sparse and variable quality data, exclusively taken from the public literature. The complete dataset used for the performed model building, strictly relies on depth-data (i.e. in their depth dimension). As such, the few available seismic data have been intentionally left apart because: a) they are poorly distributed across the study-area, b) they definitely refer to low quality images, d) their integration into the model would have implied a long and difficult work about the definition of the most-likely sediment velocities to be used for an ultimate time-depth conversion, uncertain and, at best, questionable. The applied methodology, the related model building and the progressing analysis of 3D model results suggest and discuss a number of conclusions about the Po Valley structural geometries-style-kinematics. From such results can be derived implications on basin seismicity and hydrocarbon potential, while confirming (thus being supported by) the local and sparse results of previous authors. The major result from the project is to have proven the model capability in rendering and analyzing the entire Po Valley basin structural complexity in 3D dimensions, from crustal to field scale. Thanks to this, the model is unique in the literature of the region
Dougher, Frank L. "A Macroterrain Landtype Association Classification Model For The Great Basin." DigitalCommons@USU, 2002. https://digitalcommons.usu.edu/etd/6593.
Повний текст джерелаBooler, Jonathan Paul. "Carbonate facies, sequences and associated diagenesis, Upper Cretaceous, Tremp Basin, Spanish Pyrenees." Thesis, Durham University, 1994. http://etheses.dur.ac.uk/5527/.
Повний текст джерелаHebebrand, Kristen Marie. "Potential Spread of Hydrilla verticillata in the Great Lakes Basin." University of Toledo / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1546710742578768.
Повний текст джерелаKeskin, Fatih. "Hydrological Model Study In Yuvacik Dam Basin By Using Gis Analysis." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/12608191/index.pdf.
Повний текст джерелаrkiye. The basin is divided into three sub-basins named as Kirazdere, Kazandere and Serindere where each sub-basin is represented by its own characteristics. The largest peaks of inflow were observed when the storm events occur due to both snowmelt and rain. Therefore, observed flows for the period of 2001-2006 were grouped as daily and hourly storm events according to the event types such as rainfall, snowmelt or mixed events. Rainfall- Runoff Model (NAM) module of the model was used for the simulation of daily snowmelt and rain on snow events and Unit Hydrograph Method (UHM) module was used for the simulation of hourly rainfall events. A new methodology is suggested for the determination of Curve Number (CN) of the sub-basins by using the fractional area and topographic index values combined with hourly model simulations. The resulting CN values were used in the UHM module v and the suggested CN approach has been validated with the classical SCS-CN approach with GIS analysis. As a result of the study, the parameters of each sub-basin are calibrated with hourly and daily model simulations. The resulting flows are compared with the observed flows where model efficiency is tested with visual and statistical evaluations. The modeling studies give promising results for the computation of runoff during different seasons of a year.
Moglen, Glenn E. "Simulation of observed topography using a physically-based basin evolution model." Thesis, Massachusetts Institute of Technology, 1995. http://hdl.handle.net/1721.1/11747.
Повний текст джерелаMillspaugh, John Henry. "Screening model optimization for Panay River Basin planning in the Philippines." Thesis, Massachusetts Institute of Technology, 2010. http://hdl.handle.net/1721.1/60770.
Повний текст джерелаCataloged from PDF version of thesis.
Includes bibliographical references (p. 42-44).
The state of the water resources of the Panay River Basin have motivated studies and initial basin planning to mitigate flood damages, to produce hydroelectricity, and to increase irrigated rice areas. The goal of this study was to provide the optimal design parameters for facilities potentially to be placed in the basin and the water management variables associated with operating these facilities. This study considered four reservoirs, four hydropower facilities, and an irrigation facility. Screening model optimization produced results to provide insight for future water resources management in the basin. The modeling was completed in GAMS (General Algebraic Modeling System).
by John Henry Millspaugh.
M.Eng.
Abdullah, Twana. "Groundwater Vulnerability Using DRASTIC model Applied to Halabja Saidsadiq Basin, IRAQ." Licentiate thesis, Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-61783.
Повний текст джерелаYilmaz, Deniz. "Estimation Of Specific Flow Duration Curves Using Basin Characteristics Of Rivers In Eastern Blacksea Basin." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613279/index.pdf.
Повний текст джерелаthe project discharge&rdquo
which is corresponding to 5 flow percentiles (5%, 10%, 15%, 20%, 25%) depending on topographical, meteorological, hydrologic and soil-land cover parameters through developing a multilinear statistical model for Iyidere Basin as a part of Eastern Black Sea Basin. Perimeter of the basin, the ratio of the basin perimeter to the main stream length of the same basin, the drainage frequency, the mean slope of basin, v the mean annual precipitation and the curve number are the parameters that have been analysed for the multilinear statistical model. Principal Component Analysis, Multiple Regression Analysis and Stepwise Regression Analysis have been run for the data sets. For the computed discharges validation has been done. As a result of validation, it has been seen that the stepwise regression gives much closer discharge values to the observed values than the multiple regression results.
Karaaslan, Huseyin Nail. "Estimation Of Specific Flow Duration Curves Using Basin Characteristics Of Rivers In Solakli And Karadere Basins." Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12612873/index.pdf.
Повний текст джерелаseasonal regression model (spring season) has also been developed by including the mean seasonal (spring) air temperature variable instead of snow covered area (SCA) in addition to basin parameters. By studying the spring model, effect of different variables from the annual model were tested and discussed with some recommendations for the future studies.
James-Smith, Julianne Marie. "Development of a water management model for the evaluation of streamflow for aquifer storage and recovery." Title page, contents and abstract only, 2002. http://web4.library.adelaide.edu.au/theses/09ENS/09ensj291.pdf.
Повний текст джерелаVeitch, Jennifer Anne. "Numerical model investigation of near-surface circulation features of the Angola Basin." Master's thesis, University of Cape Town, 2004. http://hdl.handle.net/11427/6449.
Повний текст джерелаThe primary objective of this thesis is to identify and investigate the most prominent circulation features of the Angola Basin from the output parameters of the OPAITOTEM Ocean Parallelisel Trois Oceans Tropicaux) tropical circulation model, focusing particularly on the so-called Angola Gyre and the Angola Dome. Analyses of the effect of windstress, windstress curl and Ekman pumping, all computed from ERS satellite-derived wind speeds, were conducted. The OPAITOTEM model does not resolve the 'Angola Gyre', but it does resolve a large-scale (1000-2000km) dome-like feature, which has been defined as the 'Model Dome' within this study. The most conspicuous feature of the Angola Basin discerned in the thermohaline output of the OPAITOTEM model is a ridge-like structure of the thermocline (the Model Dome), which results in a cool feature that 'outcrops' most distinctly at a depth of 45m. At greater depths, a permanent upward doming of the isotherms beneath the Angola Benguela Frontal Zone (ABFZ) is observed. In January, February, September, October and November the 'outcropping' of the thermocline-ridge is deepest and appears as a distinctly isolated cool feature at 4Sm. No clear cydonic circulation is associated with the Model Dome. However, the northern limb is unequivocally coincident with the South Equatorial Undercurrent (SEUC) at 2-5"S and the South Equatorial Countercurrent (SECC) at 10·S. Upon reaching the African coast, the SEUC and SECC bend poleward to form the southward Angola Current, which constitutes the eastern limb of the Model Dome. The southern and eastern limbs of the dome are not as dearly defined and are associated with a weak westward flow regime. The shallow portion of the Model Dome has a distinct semi-annual signal whereby it migrates southward between September-November and again between January-April. This signal is in accordance with the magnitude and southward displacement of the core of the SEUC. The SEUC is most intense in January, February, September and October reaching velocities of about O.14m.s·1 and is weakest in June and July (O.02-O.06m.s-) The deep portion of the Model Dome shows little seasonal variability, other than a slight northward tilt of its vertical axis when the thermocline-ridge is furthest south. Similarly, the SECC, which constitutes the northern limb of the deeper cool feature, is fairly consistent throughout the year, in both position and magnitude (-0.01 m.s-)
Bottiglieri, Michael John. "Uncertainty assessment for free-running model cases at the IIHR wave basin." Thesis, University of Iowa, 2016. https://ir.uiowa.edu/etd/2049.
Повний текст джерелаAhmed, Tarek Abdallah. "The development of a systematised decision process for optimising water allocation plans in Egypt." Thesis, University of Southampton, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361546.
Повний текст джерелаJiang, Zhenjiao. "Analysis and modelling of the hydraulic conductivity in aquitards : application to the Galilee Basin and the Great Artesian Basin, Australia." Thesis, Queensland University of Technology, 2014. https://eprints.qut.edu.au/73181/1/Zhenjiao_Jiang_Thesis.pdf.
Повний текст джерелаDanner, Constance L. "Documentation and testing of the WEAP model for the Rio Grande/Bravo Basin." Thesis, (4 MB), 2006. http://handle.dtic.mil/100.2/ADA471843.
Повний текст джерела"August 2006." Description based on title screen as viewed on June 1, 2010. DTIC Descriptor(s): Computer Programs, Ground Water, Basins (Geographic), Computerized Simulation, Volume, Water Flow, Reservoirs, Mexico, North America, Streams, Banks (Waterways), Models, Physical Properties, Theses. DTIC Identifier(s): Rio Grande/Bravo Basin, Water Evaluation and Planning System, WEAP (Water Evaluation and Planning System), Weap Model, IBWC (International Boundary and Water Commission). Includes bibliographical references (p. 39-41). Also available in print.
Radell, Mary Jo. "Three-dimensional groundwater flow model use and application Bishop Basin, Owens Valley, California /." Thesis, The University of Arizona, 1989. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_e9791_1989_192_sip1_w.pdf&type=application/pdf.
Повний текст джерелаBauer, Friederike Ursula. "The Sabiñánigo Sandstone Succession, Jaca Basin, Southern Pyrenees, NE-Spain a depositional model /." [S.l. : s.n.], 2007. http://nbn-resolving.de/urn:nbn:de:bsz:16-opus-79774.
Повний текст джерелаPremo, Lucas Steven. "A predictive model of Late Archaic Period site locations in the Tucson basin." Thesis, The University of Arizona, 2001. http://hdl.handle.net/10150/291462.
Повний текст джерелаLagerblad, Lovisa. "Assessment of environmental flow requirements in Buzi River basin, Mozambique." Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-150870.
Повний текст джерелаFloder hör till jordens mest komplexa och känsliga ekosystem, men ett ökat tryck på våra vattenresurser har försämrat situationen för många av världens floder. Befolkningsökningen och den globala utvecklingen har resulterat i en intensiv och komplicerad konflikt mellan utnyttjandet av floder som en naturresurs och bevarandet av deras funktion som unika ekosystem. Det är nu allmänt accepterat att den naturliga flödesvariabiliteten behövs för att bevara våra sötvattenekosystem. Flera länder där försämringen av floder är ett faktum har börjat införa miljöanpassade flöden, det vill säga vatten som medvetet tilldelas flodens ekosystem. Det finns två syften med det här examensarbetet. Det första är att genom en litteraturstudie beskriva miljöanpassade flöden och de modeller som används för att beräkna detta flöde. Det andra målet är att göra en fallstudie och beräkna det miljöanpassade flödet och bestämma den ekologiska statusen för Buzi floden i Moçambique. Litteraturstudien visade att det inte bara är kvantiteten av vatten som är viktigt; tidpunkt och återkomsten av översvämning, torka, lågflöden och högflöden är mycket viktiga om man vill efterlikna det naturliga flödet. Litteraturstudien visade även att framstegen i kunskapen om miljöanpassade flöden har varit stora medan vattenlagstiftningens anpassning och införandet av miljöanpassade flöden har varit svag i flera avseenden. Modellerandet gjordes med den sydafrikanska Desktop Reserve Model. Resultaten från modellen visade att för att bibehålla den ekologiska statusen för Buzi floden i ett nära naturligt stadium (ekologisk klass A) krävs en tilldelning på 57% av medelårsavrinningen. Den nuvarande ekologiska statusen bestämdes i Revue floden, som är en av tre huvudfloder i Buzi avrinningsområdet. För att behålla Revue floden i sitt nuvarande tillstånd skulle kräva ett miljöanpassat flöde på mellan 23-37% av medelårsavrinningen. De största ekologiska hoten i Revue floden visade studien var erosion och flödesförändringar. Erosionen är en konsekvens av guldutgrävning, jordbruk med fel teknik, och skogsavverkning. Flödesförändringarna härrör från den stora vattenkraftsstationen Chicamba Dam. En av frågorna den här studien syftade till att besvara var om det är möjligt att bestämma den nuvarande ekologiska statusen med en begränsad tillgång till data. Studien visade att det är möjligt men att osäkerhetsnivån i resultatet kommer att vara stort. Studien visade även att modellen Desktop Reserve Model kan användas för snabba beräkningar av det miljöanpassade flödet, men att mer utförliga studier som till exempel Building Block Methodology måste genomföras innan resultatet med säkerhet kan verifieras. Relationen mellan ekologiska förändringar och flödesvariationer måste utredas i detalj för studieområdet innan de miljöanpassade flödesbehoven kan bli implementerade med framgång.
Neto, Francisco OtÃvio Landim. "Application DPSIR model in river basin howler monkeys, Ceara, Brazil: subsidies for local environmental management." Universidade Federal do CearÃ, 2013. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16006.
Повний текст джерелаO planejamento e gestÃo ambiental em uma bacia hidrogrÃfica sÃo necessÃrios para o estabelecimento da utilizaÃÃo adequada dos recursos naturais existentes. Daà se ressalta a importÃncia de estudos que reÃnem e discutam os aspectos naturais, econÃmicos e sociais que influenciam na dinÃmica daquela unidade ambiental. Com efeito, realizou-se o diagnÃstico ambiental da bacia hidrogrÃfica do rio Guaribas, litoral oeste do CearÃ, Nordeste do Brasil, com a aplicaÃÃo de indicadores do modelo DPSIR (Driving Forces, Pressures, State, Impact, Responses). Dentre os objetivos especÃficos, citam-se: (i) realizar a caracterizaÃÃo ambiental e socieconÃmica da bacia hidrogrÃfica do rio guaribas, (ii) analisar o conjunto de indicadores do modelo DPSIR como instrumento de apoio à tomada de decisÃo no Ãmbito de polÃticas pÃblicas, (iii) Forncer um conjuto de propostas que visam melhorar a qualidade de vida da populaÃÃo presete na Ãrea de estudo. O embasamento teÃrico-metodolÃgico foi alicerÃado no modelo conceitual DPSIR, desenvolvido pela OrganizaÃÃo para a CooperaÃÃo e Desenvolvimento EconÃmico em 2002. O modelo citado privilegia a anÃlise das relaÃÃes ecossistÃmicas e antropogÃnicas inseridas nos sistemas ambientais presentes na Ãrea de estudo. Desse modo, a pesquisa proporcionou uma anÃlise integrada dos problemas ambientais em relaÃÃo Ãs causas que os produzem, sendo ainda incluso as respostas entendidas como aÃÃes propositivas que podem ser fomentadas e desenvolvidas pelas administraÃÃes pÃblicas, pela sociedade civil e pelos setores econÃmicos. Entende-se que a apropriaÃÃo do espaÃo na Ãrea de estudo ocorre em funÃÃo do processo de urbanizaÃÃo, das instalaÃÃes do complexo portuÃrio e da utilizaÃÃo dos recursos naturais, atraÃdos pela polÃtica de desenvolvimento econÃmico estadual que, ao entrar em conflito com as comunidades tradicionais, evidencia uma distribuiÃÃo desigual dos usos do espaÃo litorÃneo. Assim, à possÃvel afirmar que a aplicabilidade do modelo DPSIR foi de grande relevÃncia, pois proporcionou uma anÃlise integrada dos problemas socioambientais, sendo ainda incluso as aÃÃes propositivas que podem ser fomentadas pelas administraÃÃes pÃblicas, sociedade civil e setores econÃmicos. Considera-se que hà necessidade urgente de disciplinamento na utilizaÃÃo dos ambientes litorÃneos presentes no setor oeste do Estado do CearÃ.
The planning and environmental management within a watershed are needed to establish the appropriate use of natural resources. From this, it is emphasized the importance of studies that gather and discuss the aspects of natural, economic and social dynamics that influence the environmental unit. In effect, it was done the environmental diagnosis of river basin of Guaribas, west coast of CearÃ, Northeast of Brazil, with the application of indicators of DPSIR model (Driving Forces, Pressures, State, Impact, Responses). Among the specific objectives are: (i) identify the main environmental problems affecting the population that inhabits the river basin of Guaribas, (ii) analyze the set of indicators of the DPSIR framework as a tool to support decision making in context of public policy, (iii) identify the actions needed to solve the environmental problems found in the study area. The theoretical and methodological framework was founded on DPSIR conceptual model, developed by the Organization for Economic Cooperation and Development in 2002. The above model focuses on the analysis of the ecosystemic and anthropogenic relationships embedded in the environmental systems present in the study area. Thus, the research provided an integrated analysis of environmental problems in relation to the causes that produce them, and even included the answers understood as purposeful actions that can be fostered and developed by government, civil society and economic sectors. It is understood that the appropriation of space in the study area occurs as a result of the urbanization process, the facilities of the port complex and the use of natural resources, attracted by the policy of state economic development state that, when conflict with the traditional communities, shows an uneven distribution of uses of coastal space. Thus, it was possible to say that the applicability of the DPSIR model was of great importance because it provided an integrated analysis of environmental problems, which still included the purposeful actions that can be fostered by government, civil society and economic sectors. It is considered that there is urgent need for discipline in the use of coastal environments present in the western sector of the State of CearÃ.
MacDonald, Matthew Kenneth. "Hydrometeorological response to chinook winds in the South Saskatchewan River Basin." Thesis, University of Edinburgh, 2016. http://hdl.handle.net/1842/19561.
Повний текст джерелаRamiah, Kalidhasen. "2D Geomechanical Model for an Offshore Gas Field in the Bredasdorp Basin, South Africa." University of the Western Cape, 2016. http://hdl.handle.net/11394/5863.
Повний текст джерелаThis thesis provides a 2D geomechanical model for the K-R field, Bredasdorp Basin and describes the workflow and process to do so. This study has a unique density correction software applied to density data, prior to the estimation of geopressure gradients. The aim of this research is to create a model that evaluates the geomechanical behaviour of the upper shallow marine reservoir (USM) and provide a safe drilling mud window for future in the area.
Nawahda, Amin Ismael Amin. "Three-dimensional river basin simulation with distributed runoff model for water quantity and quality." 京都大学 (Kyoto University), 2005. http://hdl.handle.net/2433/144868.
Повний текст джерела0048
新制・課程博士
博士(工学)
甲第11507号
工博第2453号
新制||工||1332(附属図書館)
23150
UT51-2005-D257
京都大学大学院工学研究科土木システム工学専攻
(主査)教授 小尻 利治, 教授 寶 馨, 教授 中北 英一
学位規則第4条第1項該当
Goodrich, David Charles. "Geometric simplification of a distributed rainfall-runoff model over a range of basin scales." Diss., The University of Arizona, 1990. http://hdl.handle.net/10150/185051.
Повний текст джерелаGillespie, Jeremy Micheal. "A Conceptual Model OF Groundwater Flow in Spring Valley, NV, AND Snake Valley, NV-UT." Diss., CLICK HERE for online access, 2008. http://contentdm.lib.byu.edu/ETD/image/etd2271.pdf.
Повний текст джерелаTromboni, Flavia. "Integrated hydrologic-economic model for sustainable water resources management in front of climate change. The Tunuyán River basin and the Piave River Basin case studies." Doctoral thesis, Università degli studi di Padova, 2011. http://hdl.handle.net/11577/3423337.
Повний текст джерелаAbstract La ricerca ha analizzato la sruttura del sistema complesso costitutio da variabili idrologiche, economiche e climatiche, con l’obbiettivo della modellazioneper la gestione sostenibile delle risorce idriche. Due casi studi sono stati approfonditi, il bacino del fiume Tunuyan (Mendoza, Argentina) e il bacino del fiume Piave (Italia). Diverse metodologie di analisi dei dati sono state applicate, a causa di diversi obbiettivi gestionali e seconda della caratteristiche specifiche di ciascuna zona. Nel caso studio del bacino del fiume Tunuyan è stata condotta un’analisi di correlazione tra serie storiche di dati di produzione di uva, tenore zuccherino nell’uva, temperature mensili di precipitazioni, con l’obbiettivo di identificare possibili relazioni tra le variabili. Forti correlazioni sono state identificate tra produzione annuale di uva e temperatura minima di Giugno, temperatura minima di Luglio, temperatura minima di Novembre, temperatura minima di dicembre, temperatura massima di febbraio, temperatura massima di Novembre e l’indice PVC di precipitazioni. Un’analisi di regressione lineare multipla è infine stata applicata ai dati per quantificare tali relazioni. L’analisi delle tendenze delle serie storiche di dati meteorologici e di portata del fiume Tunuyán è stata condotta attraverso il test non parametrico Mann Kendall, che ha permesso di valutare le tendenze significative. Tendenze positive sono state identificate nella portata a monte totale e in quasi tutte le serie storiche delle portate mensili, tranne per Luglio, Agosto, Settembre e Dicembre, le cui tendenze sono risultate non significative. L’area di irrigazione ottimale con una pompa di estrazione di 12” ,le necessità energetiche e i costi di estrazione dell’acqua sotterranea sono stati calcolati attraverso i dati disponibili da test di pompaggio condotti dall’INA (Istituto Nacional del Agua di Mendoza). La domanda irrigua, calcolata come necessità idriche delle colture è stata stimata usando la formula FAO Penman-Monteith. Le variazioni nei costi sono state esaminate per valutare i possibili impatti del riscaldamento globale. L’incremento di area coltivata come conseguenza dello sviluppo economico è stato preso in considerazione. Infine tutte le variabili sono state integrate in un modello olisitco scritto in Vensim, con l’obbiettivo di analizzare la dinamica dell’intero sistema nel tempo. La formula obbiettivo del modello integrato è la massimizzazione dei profitti minimizzando l’utilizzo di risorsa idrica. Nel caso studio del bacino del Piave un’analisi di tendenza Mann-Kendall è stata condotta per individuare le tendenza nelle serie storiche di dati di precipitazione. Tendenze positive sono state identificate solo nelle precipitazioni di Settembre. Un modello di ottimizzazione scritto in GAMS è stato infine applicato per stimare il pattern di coltivazione per l’allocazione ottimale della risorsa idrica.
Wijnen, Jeroen Johan Andreas. "A groundwater flow and particle tracking model of the Iraí-basin, Paraná, Brazil 13 Tabellen /." [S.l.] : [s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=966590368.
Повний текст джерелаSharma, Vandana, and Vandana Sharma. "A Seasonal Groundwater Flow Model of the Upper San Pedro River Basin, Cochise County, Arizona." Thesis, The University of Arizona, 1997. http://hdl.handle.net/10150/626829.
Повний текст джерелаEdossa, D. C., and M. S. Babel. "Development of streamflow forecasting model using artificial neural network in the Awash River Basin, Ethiopia." Interim : Interdisciplinary Journal, Vol 10 , Issue 1: Central University of Technology Free State Bloemfontein, 2011. http://hdl.handle.net/11462/332.
Повний текст джерелаEarly indication of possible drought can help in developing suitable drought mitigation strategies and measures in advance. Therefore, drought forecasting plays an important role in the planning and management of water resource in such circumstances. In this study, a non-linear streamflow forecasting model was developed using Artificial Neural Network (ANN) modeling technique at the Melka Sedi stream gauging station, Ethiopia, with adequate lead times. The available data was divided into two independent sets using a split sampling tool of the neural network software. The first data set was used for training and the second data set, which is normally about one fourth of the total available data, was used for testing the model. A one year data was set aside for validating the ANN model. The streamflow predicted using the model on weekly time step compared favorably with the measured streamflow data (R2 = 75%) during the validation period. Application of the model in assessing appropriate agricultural water management strategies for a large-scale irrigation scheme in the Awash River Basin, Ethiopia, has already been considered for publication in a referred journal.
Hamilton, Susan Lynne, and Thomas III Maddock. "APPLICATION OF A GROUND-WATER FLOW MODEL TO THE MESILLA BASIN, NEW MEXICO AND TEXAS." Department of Hydrology and Water Resources, University of Arizona (Tucson, AZ), 1993. http://hdl.handle.net/10150/620116.
Повний текст джерелаMendes, Wagner Josà da Silva. "Adaptation of streeter model - Phelps for water quality modeling in a large semi-arid basin." Universidade Federal do CearÃ, 2014. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=13522.
Повний текст джерелаEste trabalho apresenta uma adaptaÃÃo do modelo clÃssico de Streeter-Phelps para modelagem de OxigÃnio Dissolvido (OD) e Demanda BioquÃmica de OxigÃnio (DBO) na bacia do Alto Jaguaribe (Ãrea de 25.000 km2), Estado do CearÃ, Brasil. A adaptaÃÃo do modelo consistiu na resoluÃÃo numÃrica das equaÃÃes diferenciais de Streeter-Phelps, considerando o efeito de vazÃes incrementais e lanÃamentos de esgoto ao longo dos trechos, assim como a variabilidade das seÃÃes dos rios e tributÃrios. Para calibraÃÃo do modelo, incluindo o ajuste dos coeficientes de reaeraÃÃo (K2) e remoÃÃo de DBO (Kd), foram utilizados os dados do Plano de Gerenciamento das Ãguas da Bacia do Rio Jaguaribe. Os resultados da calibraÃÃo mostraram que esse modelo simplificado representou bem o balanÃo entre OD e DBO em uma grande bacia semiÃrida, apresentando um bom ajuste para os dois parÃmetros. Para OD, o desvio mÃdio foi de 8,44% e 6,04% para o fim e inÃcio da estaÃÃo chuvosa, respectivamente. Jà para DBO, os desvios foram de 18,51% e 30,43% para as duas estaÃÃes, respectivamente. Nos dois perÃodos, o OD manteve-se dentro dos padrÃes para Classe 2 da resoluÃÃo CONAMA 357/2005 em todo o trecho e a DBO infringiu este limite em um pequeno trecho prÃximo à cidade de TauÃ. Com o modelo jà calibrado, foram simulados trÃs cenÃrios: uma grande cheia, utilizando como vazÃo de referÃncia o Q10 de uma sÃrie histÃrica do Jaguaribe; estiagem, utilizando o Q50 da sÃrie histÃrica; e, implantaÃÃo de uma ETE com remoÃÃo de 80% de DBO em todas as sedes. As simulaÃÃes apresentaram resultados coerentes e que servem como base para o gerenciamento dos recursos hÃdricos da bacia estudada.
Barczok, Maximilian R. "Water Cycle of Closed-basin Lakes in the Northern Great Plains: A Model-Based Approach." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1430745741.
Повний текст джерелаMounir, Adil. "Development of a Reservoir System Operation Model for Water Sustainability in the Yaqui River Basin." Ohio University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1513880139368117.
Повний текст джерелаShosted, George Eric 1942. "Application of the mixing cell model to analyze water quality relationships in an irrigated basin." Thesis, The University of Arizona, 1987. http://hdl.handle.net/10150/191952.
Повний текст джерелаHamilton, Susan Lynne 1964. "Application of a ground-water flow model to the Mesilla Basin, New Mexico and Texas." Thesis, The University of Arizona, 1993. http://hdl.handle.net/10150/278362.
Повний текст джерелаWaibel, Michael Scott. "Model Analysis of the Hydrologic Response to Climate Change in the Upper Deschutes Basin, Oregon." PDXScholar, 2010. https://pdxscholar.library.pdx.edu/open_access_etds/45.
Повний текст джерелаPicco, Robert C. "A comparative study of flow forecasting in the Humber River Basin using a deterministic hydrologic model and a dynamic regression statistical model." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ34219.pdf.
Повний текст джерелаYu, Zhongbo. "Development of a physically-based distributed-parameter watershed model (basin-scale hydrologic model) and its application to Big Darby Creek watershed, Ohio /." The Ohio State University, 1996. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487942739805592.
Повний текст джерелаTsao, Chia-wei, and 曹家瑋. "A Study of Basin Storm-Flood Computational Model." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/61806405896855729455.
Повний текст джерела國立成功大學
水利及海洋工程學系碩博士班
97
To reduce the property loss resulting from heavy rain,a variety of flood defense structures will be set in the basin.Considering the constant changes in the topography,to regulate the river channels we need to develop a model which can simulate inundation and unsteady flow in a basin to analyze all capabilities of flood defense structures,and assess different measures. In this study,the input and output data of a Physiographic Drainage-Inundation model,PHD-model and a Channel Network-Unsteady Flow Implicit simulation model are turned into a Basin Storm-Flood Computational model,BASF-model to simulate unsteady flow in river systems in storm flood periods. The simulations between storm flood periods are based on grid regions ,which were set according to land forms,topography,river system distributions and traffic systems.Then,gathering rainfall information from the rainfall stations,sea level data and flood discharge hydrograph from the reseviors the simulation can be performed Tamsui basin is the studying area,and two typhoons events which include Elly typhoon in 2003 and Talim typhoon in 2004 are simulated.It can indicated that BASF-model has great modeling capabilities and performs effective calculations by comparing modeling stage hydrographs with observation data.By analyzing the results,it can show that Er-Chung diversion spillway has the ability to decrease the flood stage.This model simulates a total of 96 hours of the Elly typhoon in 112 minutes and it can combine a rainfall forecasting model with a tide forecasting model to become a flood forecasting model with real time forecasting capabilities. Keyword:Basin Storm-Flood Computational model
Lin, Yang-Chun, and 林揚鈞. "Seismic Record Simulation by AR Model to Taichung Basin." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/05166673839927155794.
Повний текст джерела國立嘉義大學
土木與水資源工程學系研究所
97
This study adopted the experiential artificial seismic method. Using the auto-regressive model, collecting the existing Taichung basin earthquake data, extracting parameters from the auto-regressive model, and using earthquake data and artificial seismic data by auto-regressive model in various stations. Comparing the results of the artificial seismic data with earthquake data under different order situations by the AIC and FPE criterion, Fourier spectrum and response spectrum. The accuracy of Fourier spectrum and response spectrum by increasing the order number according to the data from three earthquake events in AR single station model, show that the results would not increase for all of stations. More than eight orders should be selected to reduce simulation of the response spectrum error in AR multi-station model. Increasing the number of stations could reduce the number of orders in AR multi-station model. The order selected by AR model can also lower in far field of the earthquake .
Jian, Ming-Yi, and 簡名毅. "Flood and Inundation Model for Yen-Shui Creek Basin." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/20503882141763049018.
Повний текст джерела國立臺灣大學
農業工程學研究所
87
A numerical model including river flood routing and surface inundation for river basin has been developed in this thesis. In the model the hydraulic interaction between the water stage in river and the outflow of subcatchment is taken into consideration. The model combines one- dimensional unsteady flood routing model in river system and two- dimensional overland inundation model in watershed. In the river system model, based on a one-dimensional dynamical wave and kinematic wave theory, the water stage and discharge in river system are solved by using the four-point implicit finite-difference scheme. In the watershed two- dimensional overland flow inundation model, based on the zero-inertial wave theory, is employed by the alternating direction explicit scheme. By using the two models, the inundation area, water depth, and the outflow discharge of the effluent in the river basin are computed. In order to ensure the quality of input data, which is very important in maintaining the accuracy of ground elevations in the simulation and the output of simulation results, the digital terrain model (DTM) and geo- graphic information system (GIS) are employed to treat the input and output data for the model. If the accurate rainfall forecast is installed, the simulated results can be used as a tool for inundation forecast in a study area. The study area is Yen-Shui Creek basin. The design storm pattern of frequency-based rainfall and geographic features are input for numerical simulations. The hydrologic data of Storm on 1st July 1997, and typhoon Herb are used to verify the model. The model is then applied to simulate the inundation in the Yen-Shui Creek basin under design rainfalls of 100-year return period. The results are accurate enough to be used to map out the inundation area for the design rainfall.
Chen, Wen-Cheng, and 陳文正. "A Short-Term Rainfall Prediction Model on Jhuoshuei River Basin." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/64454980995325562596.
Повний текст джерела國立中興大學
土木工程學系
93
In the past few years, debris flow had caused heavy losses of lives and properties. Therefore, it becomes important to predict rainfalls which may cause mudflows. In 2002, the Water Resources Agency, Ministry of Economic Affairs set up the “runoff prediction system for the Jhuoshuei river basin” to predict short-term rainfalls using an analogical precipitation prediction model and a Grey theory prediction model. The accuracy of rainfall predictions is very important because the predicted rainfall amount is one of the most important input and indices for the rainfall-runoff calculations and debris flow warning systems. This study only focuses on the Grey theory and analogical precipitation prediction models. The original GM(1,1) prediction model requires four items of data. In this study, we add the conjectured GM(1,1) three data model which combines the moving average and data accumulation techniques to make predictions. For the analogical precipitation prediction model, we use different periods of time, data contenting typhoons (if any), accumulative prediction results (if any), and different sizes of area to make predictions. The predicted results were compared with the real rainfall amount. Helpfully the rainfall related disasters can be reduced with these revised models. In this study, we found that the GM(1,1) three data model had better prediction results than the four data model. Predictions using the accumulative data also gave better results for the first hour. Here, we suggest the GM(1,1) three data model with the moving average and data accumulation techniques to replace the GM(1,1) four data model. As for the predictions after the second hour, the analogical precipitation prediction model gave better results than the GM(1,1) model. These two prediction methods were not based on the hydrological physics, so, we suggest not making any predictions for more than three hours. When using the prediction results, we also suggest using other strategic decisions to assist in making a final, accurate decision.