国家生态屏障区产水服务量1-km栅格逐年数据集（2000-2015）

产水服务的空间化和量化对我国水资源管理及优化配置具有重要意义。作者以国家生态屏障区为研究区，基于中国地面气候资料日值数据集(V3.0)、土地利用数据、NDVI数据等，采用InVEST模型的产水模块，以1-km栅格为单元，实现对产水服务量的估算，研发得到国家生态屏障区产水服务量1-km栅格逐年数据集（2000-2015）。数据集的投影坐标系为WGS_1984_Albers，单位是mm。数据存储为.tiff格式，由16个文件组成，数据量为1 GB（压缩为1个文件，数据量为169 MB）。与本数据集相关的科学发现论文发表在《地理研究》2019年第38卷第9期。Spatially explicit quantification of water production services is of great significance for water resources management and optimal allocation in China. The authors took the National Ecological Barrier Zone as the study area. Based on the Daily Dataset of China's Surface Climate Data (V3.0), land use data, NDVI data and other related datasets, they adopted the water production module of the InVEST model, using 1-km grids as the basic calculation unit to estimate the water production service volume, and developed the annual 1-km grid dataset of water production service volume in the National Ecological Barrier Zone (2000–2015). The projection coordinate system of this dataset is WGS_1984_Albers, with the unit of millimeter (mm). The data is stored in .tiff format, consisting of 16 individual files with a total size of 1 GB (compressed into a single file with a size of 169 MB). The scientific discovery paper associated with this dataset was published in *Geographical Research*, Volume 38, Issue 9, 2019.

搜集汇总

背景与挑战

背景概述

该数据集提供了2000-2015年国家生态屏障区1-km栅格的逐年产水服务量数据，基于多源数据采用InVEST模型估算，单位为mm，存储为.tiff格式，数据量1 GB。相关研究发表在《地理研究》2019年第38卷第9期。