鄱阳湖流域1km分辨率氮载荷时空分布数据集（2001-2022年）

该数据集为鄱阳湖流域氮营养要素载荷时空分布数据，包含了2001-2022年的数据。在气象数据、土壤分类数据、土地利用数据、DEM数据等基础上，通过公式计算得到研究区的营养要素流失数据，包含了氮流失栅格数据。 数据集包含了氮的流失等共计22景栅格数据，氮流失数据命名为TN+year.tif。This dataset is the spatio-temporal distribution data of nitrogen nutrient loads in the Poyang Lake Basin, covering the period from 2001 to 2022. Based on basic datasets such as meteorological data, soil classification data, land use data, DEM data and others, the nutrient loss data of the study area was calculated through formulated equations, including raster data of nitrogen loss. The dataset includes a total of 22 raster datasets including nitrogen loss, and the nitrogen loss data is named as TN+year.tif.