根据研究区域GIS数据信息及实地踏勘信息，借鉴国内外相关研究的模型模拟参数，在对研究区域进行概化的基础上，建立研究区域的非点源污染负荷模型。
On the base of data from GIS and survey of study area on the spot, non-point source pollution load model of study area was constructed.
以大宁河流域为研究区域，应用SWAT模型进行了流域农业非点源污染负荷的模拟计算。
SWAT model was used to evaluate agricultural non - point source pollution of Daning River watershed.
研究在分析非点源污染负荷产生和迁移途径的基础上，依据水文产汇流和污染物迁移过程，建立了大区域尺度非点源污染负荷估算模型；
On the basis of hydrological processes and pollution transport, a large scale model is set up to calculate the loss load of pollutants for government to control and manage NPS.
非点源污染负荷定量化评价方法：(1)建立了城市径流污染负荷模型。
Quantitative approaches for NFS pollutant loading assessment (1) pollutant loading model for urban runoff was developed.
该方法运用遥感数据，并以地理信息系统软件为平台集成了水库营养盐负荷浓度响应关系模型、农业非点源污染模拟模型和线性规划模型。
The method integrates GIS, RS with pollutant loading receptor response model for reservoir water, agricultural non point source pollution simulation model and linear programming model.
该方法运用遥感数据，并以地理信息系统软件为平台集成了水库营养盐负荷浓度响应关系模型、农业非点源污染模拟模型和线性规划模型。
The method integrates GIS, RS with pollutant loading receptor response model for reservoir water, agricultural non point source pollution simulation model and linear programming model.
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