1990-2020年东北地区30m分辨率森林面积恢复数据集

本数据包括1990-2020年东北地区30 m分辨率森林面积恢复数据集，反应东北地区1990-2020年间林地增加的情况，为土地保护、土壤修复、土地规划等方面提供数据支撑。森林是陆地生态系统的主体,森林生态系统监测技术是实现森林可持续利用与全球变化研究的重要支撑与信息保障，掌握东北地区森林面积恢复情况，为东北地区生态保护与生态城市建设提供科学借鉴。可广泛服务于土地规划、生态监测等相关学科的科学研究工作者。

This dataset is a 30-meter resolution forest area recovery dataset for Northeast China covering the period from 1990 to 2020, which reflects the increase in forested land in the region during this timeframe. It provides data support for land conservation, soil restoration, land planning and other relevant fields. Forests are the mainstay of terrestrial ecosystems, and forest ecosystem monitoring technologies serve as critical support and information guarantee for achieving sustainable forest utilization and global change research. Understanding the forest area recovery status in Northeast China can offer scientific references for ecological protection and eco-city construction in the region. This dataset can also be widely utilized by scientific researchers in relevant disciplines such as land planning and ecological monitoring.

搜集汇总

背景与挑战

背景概述

该数据集提供了1990年至2020年东北地区30米分辨率的森林面积恢复数据，反映了该时期林地增加情况，主要用于土地保护、生态监测和土地规划等科学研究。数据基于Landsat遥感影像，采用面向对象分类方法生成，精度较高，具有可靠的质量和权威的来源，适用于区域生态学和土地利用相关领域。