2014-2018年黄土丘陵沟壑区第一副区王茂沟流域下垫面观测数据集

本数据集为2014-2018年黄土丘陵沟壑区第一副区王茂沟流域下垫面观测数据集。本数据集基于2014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。本数据集共包括王茂沟流域土地利用现状表和王茂沟流域土地利用专题图两个文件。This dataset is the underlying surface observation dataset of the Wangmaogou Watershed in the first sub-region of the Loess Hilly and Gully Region, covering the years 2014 to 2018. It is developed based on the 2014 GF-1 satellite remote sensing imagery, with remote sensing image interpretation conducted using ArcGIS software, and the attributes and boundaries of all interpreted image patches were individually verified and corrected via field surveys. This dataset contains two files: the current land use status table of the Wangmaogou Watershed and the thematic land use map of the Wangmaogou Watershed.

搜集汇总

背景与挑战

背景概述

该数据集为2014-2018年黄土丘陵沟壑区第一副区王茂沟流域的下垫面观测数据，基于“高分一号”卫星遥感影像和ARCGIS软件解译，结合实地调查修正，包括土地利用现状表和专题图。数据集聚焦于土地利用变化监测，服务于生态环境科学研究，通过甘肃省生态科学数据中心完全共享。