安徽省1:10万耕地资源数据集(2000,2005,2010年)

该数据集主要范围包括安徽省全境地级市。该图反映了安徽省耕地分布现状及其地域分布规律，分为水田和旱地，二级类分平原、山地和丘陵，以ESRI Shape格式存储。处理方法是对遥感数据进行融合增强处理，然后对其进行目视解译、精度检验，再对各幅进行拼接处理。

The main coverage of this dataset includes all prefecture-level cities within Anhui Province. This dataset reflects the current distribution of cultivated land in Anhui Province and its regional distribution patterns, which is divided into paddy fields and drylands, with its secondary classifications further categorized as plains, mountains and hills. It is stored in ESRI Shape format. The processing workflow includes performing fusion and enhancement on remote sensing data, followed by visual interpretation, accuracy inspection, and finally mosaicking all the individual image tiles.

搜集汇总

背景与挑战

背景概述

该数据集包含安徽省2000、2005和2010年的耕地资源信息，以1:10万比例尺呈现，分为水田和旱地，并进一步细分为平原、山地和丘陵。数据基于Landsat TM遥感影像，通过人机交互遥感信息提取方法并结合野外实测获得，采用Krasovsky_1940_Albers空间投影，数据质量经过严格验证，适用于耕地资源分布和土地利用研究。