福建省30m年洪水缓解量数据集(1995、2000、2005、2010、2015年)

该数据集为福建省30m年洪水缓解量数据集，数据时间分别为1995、2000、2005、2010和2015年，每年的数据以栅格数据格式存储于GDB中。该数据集将相应年份的土地利用现状数据、土壤质地数据和每次暴雨事件的降雨量空间分布作为输入数据，根据SCS-CN模型理论，生态系统减少的洪水量通过减去暴雨产生的径流来计算，包括网格和行政区尺度，栅格数值为相应位置的年洪水缓解量。

This dataset is the 30m annual flood mitigation volume dataset of Fujian Province. The data time points are 1995, 2000, 2005, 2010 and 2015. Data for each year is stored in GDB in raster format. This dataset takes the current land use data, soil texture data and spatial distribution of rainfall for each rainstorm event in the corresponding year as input data. According to the SCS-CN model theory, the flood volume reduced by the ecosystem is calculated by subtracting the runoff generated by rainstorms. This dataset covers both grid and administrative division scales, and the raster values represent the annual flood mitigation volume at their corresponding locations.