2021-2022年黄土丘陵沟壑区第一副区裴家峁沟流域下垫面观测数据集

本数据集为2021-2022年黄土丘陵沟壑区第一副区裴家峁沟流域下垫面观测数据集。数据集基于2021、2022年“高分一号”卫星遥感影像，利用ARCGIS软件进行遥感影像解译，辅以实地调查的方法对解译图斑的属性和边界逐一核实修正。本数据集包括裴家峁沟流域土地利用现状表和裴家峁沟流域土地利用专题图、下垫面调查报告。

This dataset is the underlying surface observation dataset of the Peijiamaogou Watershed in the first sub-region of the Loess Hilly and Gully Region during 2021-2022. It was developed based on remote sensing images from the Gaofen-1 Satellite acquired in 2021 and 2022. Remote sensing image interpretation was conducted using ArcGIS software, and the attributes and boundaries of each interpreted image patch were individually verified and revised through field surveys. This dataset includes the current land use status table of the Peijiamaogou Watershed, the land use thematic map of the Peijiamaogou Watershed, and the underlying surface investigation report.

搜集汇总

背景与挑战

背景概述

该数据集是2021-2022年黄土丘陵沟壑区第一副区裴家峁沟流域的下垫面观测数据，基于高分辨率遥感影像和野外调查，通过ArcGIS软件解译生成，包括土地利用现状表、专题图和调查报告。数据集覆盖陕西省绥德县裴家峁沟流域，时间跨度为两年，数据质量良好，主要用于水土保持和土地利用研究。