Showing 661 - 680 results of 938 for search '"river basin"', query time: 0.08s Refine Results
  1. 661
  2. 662

    Medium-long-term Forecast of the Runoff of the Xinfengjiang Reservoir in Dry Season Based on the Random Forest and RBF Artificial Neural Network by ZHENG Yanhui, ZHANG Lilan, TIAN Zhaowei, CHEN Xiaohong

    Published 2020-01-01
    “…The results can be used as an important reference for the forecast of runoff in theDongjiang River basin in dry season.…”
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    Article
  3. 663

    Comparison of BP and LSTM Neural Network for Hydrologic Forecasting of a Small Watershed in Fujian by CUI Wei, GU Ranhao, CHEN Benyue, WANG Wen

    Published 2020-01-01
    “…According to the hourly rainfall and runoff data of the Duli Hydrological Station in Yanshouxi River Basin of Fujian, this paper establishes the BP neural network and LSTM neural network by the modular modeling method, avoids the local optimization in the model training by the method of ensemble prediction mean, and conducts the rolling forecasting of hourly runoff within 1 to 24 hour by the two neural network models. …”
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  4. 664

    The traces of roman metallurgy in Eastern Serbia by Petković Sofija

    Published 2009-01-01
    “…Three mining-metallurgical regions abounding in gold, silver, copper, iron and lead could be distinguished there: 1. the upper course of the Pek river, metalla Pincensia, 2. the area between Bor, Zlot, Crna Reka and Rgotina and 3. the area in the river basin of Beli Timok, two latter ones had been organized as territoria metallorum. …”
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    Article
  5. 665

    Hydrological insights: Comparative analysis of gridded potential evapotranspiration products for hydrological simulations and drought assessment by Mohammed Abdallah, Ke Zhang, Sudhir Kumar Singh, Mukhtar Jibril Abdi, Ayman M. Elameen, Almutaz A.A. Mohammed, Hussam Eldin Elzain

    Published 2025-02-01
    “…Study region: This study focuses on three hydroclimatic river basins in Africa: Upper Blue Nile Basin (UBNB), Oubangui River Basin (OURB), and Upper Zambezi River Basin (UZRB). …”
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    Article
  6. 666

    Research on Ecological Water Requirement of Three Largest Rivers in Hainan Province Based on Hydrologic Method by CHEN Xiaolu, LIN Jianhai, LIANG Hualing

    Published 2020-01-01
    “…Thus, the minimum ecological water requirement and the appropriate ecological water requirement of the three largest rivers can be calculated, which can provide scientific basis for the optimal allocation and scheduling of water resources in the river basin.…”
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    Article
  7. 667

    Analysis of flood risk based on WMS model in urban catchment area Case study: Damand basins, Golabdareh and Saadabad, Tehran metropolitan area by amir safari, ali ahmadabadi, zahra sedighifar

    Published 2020-06-01
    “…The results of the study show that, due to land use changes, especially in the river basin and the abundant construction of the studied basin, there is no flood control power.…”
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    Article
  8. 668

    Impact of Different Potential Evaporation Estimation Methods on Runoff Simulation of Weihe River on the Loess Plateau by WU Haizhe, LIU Dengfeng, HUANG Qiang, YANG Qian, LIN Mu, PAN Baozhu

    Published 2020-01-01
    “…The research results will provide a reference for the management ofregional evapotranspiration in the ecological protection of the Yellow RiverBasin.…”
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    Article
  9. 669

    Comparison and Correction of Runoff Simulation Based on XGBoost and SWAT by LIANG Lisha, JIANG Xiaolei, HU Leyi, SHEN Jing, ZHANG Liping, FU Xiaolei

    Published 2024-01-01
    “…Based on the extreme gradient boosting (XGBoost) algorithm and soil and water assessment tool (SWAT) model, a runoff simulation model was constructed by using the observed hydrological data of Waizhou hydrological station in Ganjiang River Basin, and the simulation effects of the two models were compared. …”
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    Article
  10. 670

    Controverses environnementales et arbitrages politiques : les logiques d’action du système Étang de Berre/Basse-Durance by Martin Laurenceau, François Molle

    Published 2019-12-01
    “…Based on the historical evolution of the étang de Berre and the lower-Durance River basin, we unpack the hydrological, ecological and socio-economic connections between these territories. …”
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    Article
  11. 671

    Sodicity and Salinity Hazards in Water Flow Processes in the Soil by R. P. Dhok, A. S. Patil, V. S. Ghole

    Published 2011-01-01
    “…The issue was studied for the groundwater environment in the Karha river basin area, Baramati, Pune, (M.S.) India, for the period of September 2009 to August 2010. …”
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  12. 672

    Adaptation portfolio – a multi-measure framework for future floods and droughts by Saritha Padiyedath Gopalan, Naota Hanasaki, Adisorn Champathong, Taikan Oki

    Published 2024-12-01
    “…Here, we devised three adaptation portfolios composed of combinations of measures to alleviate floods and drought with explicit basin-wide modelling in the Chao Phraya River basin, Thailand. Two portfolios mitigated future water scarcity to the present level but failed to eliminate extreme floods. …”
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  13. 673

    Eventos extremos de precipitação : identificação e análise da bacia hidrográfica do Rio Jundiaí, São Paulo by Junior Ruiz Garcia, Bruno César Brito Miyamoto, Alexandre Gori Maia

    Published 2018-10-01
    “…Therefore, the main objective is to evaluate how the Jundiaí River Basin, which contemplates one of the major economic regions of the state of São Paulo, has suffered from the occurrence of extreme precipitation events. …”
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    Article
  14. 674

    Testing some European fish-based assessment systems using Slovenian fish data from the Ecoregion Alps by Gorazd Urbanič, Samo Podgornik

    Published 2008-12-01
    “…Fish were sampled using electric fishing procedure in small and medium sized rivers of the Danube river basin in the Ecoregion Alps. To test the appropriateness of selected indices, correlations between hydromorphological alteration pressure and fish indices were calculated. …”
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  15. 675

    Le Kivu dans la guerre : acteurs et enjeux by Roland Pourtier

    Published 2009-01-01
    “…Close to the Rwandan boundary, the Kivu province gives access to the Nile river basin and many strategic mineral resources. Beyond the scandal caused by images of violence, riots and rape are not so new. …”
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  16. 676

    Assessment of hydromorphological conditions of the river using the MQI method (Case study area: JAJROOD River) by Maryam Ilanloo, Amir Karam

    Published 2020-03-01
    “…For this reason, during the recent decades and because of human manipulations, the JAJROOD River basin and its margins have been heavily affected. …”
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    Article
  17. 677

    Research on Characteristics of Rainfall at Zhuzhou Hydrological Station in Xiangjiang River in Recent 60 Years by YANG Fang, YANG Pan, LU Lu, XIONG Yu

    Published 2020-01-01
    “…The annual average rainfall of many years mainly presents the alternating process of high and low, with significant increase trend. (2) Although the average number of rainy days in many years fluctuates, the overall trend is stable. (3) The periodic oscillation of annual average rainfall and annual average rainy days is the strongest in the time scale of about 14 year and 20 year.In a short period of time after 2016, the amount of rainfall and the number of rainy days will decrease relatively, and then increase, which can provide data support for the study of water resources change characteristics, water resources planning and management, waterlogging and drought control, agriculture, animal husbandry and forestry production in Xiangjiang River Basin.…”
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  18. 678
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  20. 680

    Comparison and Correction of Runoff Simulation Based on XGBoost and SWAT by LIANG Lisha, JIANG Xiaolei, HU Leyi, SHEN Jing, ZHANG Liping, FU Xiaolei

    Published 2025-01-01
    “…Based on the extreme gradient boosting (XGBoost) algorithm and soil and water assessment tool (SWAT) model, a runoff simulation model was constructed by using the observed hydrological data of Waizhou hydrological station in Ganjiang River Basin, and the simulation effects of the two models were compared. …”
    Get full text
    Article