搜索结果: 1-5 共查到“水文地理学 AGNPS”相关记录5条 . 查询时间(0.187 秒)
Support Soil Conservation Practices by Identifying Critical Erosion Areas within an American Watershed Using the GIS-AGNPS Model
T value water quality modeling
2015/1/5
Eroded soil from overland is one of the major nonpoint pollution sources in many watersheds. The subsequent sediment not only reduces conveyance capacity of streams and usable storage volume of reserv...
Estimating sediment yield using Agricultural Non-Point Sources (AGNPS) model: The effects of slope information from different GIS softwares
Geographical Information System GIS slope information Sediment yield AGNPS model tropical catchment
2015/1/4
This study compares the effects of slope information derived from three GIS software on sediment yield as estimated using AGNPS model. The three GIS software are IDRISI for Windows, ERDAS Imagine and ...
NPS Assessment Model: An Example of AGNPS Application for Watershed Erosion and Phosphorus Sedimentation
Watershed AGNPS model Phosphorus Sedimentation
2014/11/12
AGNPS, which is an agricultural non-point source pollution model, was used in combination with
GIS tools to assess the feasibility of water quality effluent trading for phosphorus, in Morrow Lake
su...
ESTIMATING SEDIMENT YIELD OF A SMALL CATCHMENT IN A TROPICAL REGION USING THE AGNPS MODEL：THE WATERFALL RIVER CATCHMENT, PENANG, MALAYSIA
SEDIMENT YIELD Agricultural Non-Point Source SMALL CATCHMENT TROPICAL REGION
2009/10/13
This paper presents the result of our research in testing the applicability and performance of the AGNPS (Agricultural Non-Point Source) model to estimate sediment yield of a small tropical catchment....
EFFECTS OF CELL SIZE ON AGNPS INPUTS AND PREDICTIONS
Distributed-parameter watershed models Agricultural Non-Point Source
2009/10/12
Distributed-parameter watershed models require division of a watershed into homogeneous areal units. The size of these units influences both model inputs and model accuracy. This study evaluated the r...