叶尔羌河流域土地类型及生态系统服务价值变化数据集（1978-2018）

叶尔羌河流域既是塔里木河的重要源流，也是塔里木盆地的主要河流之一。作者基于1978、1988、1998、2008年和2018 年的遥感影像，通过图像解译获取叶尔羌河流域近41a土地利用的时空变化，并估算了叶尔羌河流域41a各土地类型生态系统服务价值，研发出叶尔羌河流域土地类型及生态系统服务价值变化数据集（1978-2018）。该数据集包括：（1）与MSS和TM精度相匹配的叶尔羌河流域界限矢量数据；（2）叶尔羌河流域1978、1988、1998、2008和2018年土地利用数据；（3）叶尔羌河流域1978、1988、1998、2008和2018年不同土地利用类型生态服务价值。数据集由89个数据文件，存储为.shp、.xlsx和.adf格式，数据量为13.2 MB（压缩为1个文件，数据量为4.07 MB）。

The Yarkant River Basin serves as both an important source tributary of the Tarim River and one of the principal rivers in the Tarim Basin. The authors obtained the spatio-temporal variations of land use in the Yarkant River Basin over the past 41 years via image interpretation using remote sensing images from 1978, 1988, 1998, 2008 and 2018, and estimated the ecosystem service values of each land type in the basin across this 41-year period. A dataset documenting changes in land types and ecosystem service values in the Yarkant River Basin (1978-2018) was developed. This dataset includes three components: (1) Vector boundary data of the Yarkant River Basin matching the accuracy of MSS and TM sensors; (2) Land use data of the Yarkant River Basin for the years 1978, 1988, 1998, 2008 and 2018; (3) Ecosystem service values of different land use types in the Yarkant River Basin for the five aforementioned years. The dataset consists of 89 data files, stored in .shp, .xlsx and .adf formats, with a total uncompressed size of 13.2 MB, and compressed into a single file with a size of 4.07 MB.

搜集汇总

背景与挑战

背景概述

该数据集提供了叶尔羌河流域1978-2018年间土地利用及其生态系统服务价值的时空变化数据，包括流域边界、土地利用分类和生态服务价值评估，适用于土壤科学和生态学研究。