2020年中国东北黑土区30 m分辨率土地覆被数据集

本数据包括东北黑土区30m分辨率土地覆被分布动态数据集，反应东北黑土区土地覆盖情况，为黑土地保护、土壤修复、土地规划等方面提供数据支撑。黑土地是大自然赋予人类的宝贵资源，东北黑土区已成为我国粮食生产的“稳定器”和“压舱石”，通过掌握东北黑土区耕地动态分布情况，为“用好养好”黑土地提供数据支撑。可广泛服务于黑土地保护、生态监测等相关学科的科学研究工作者。

This dataset is a 30 m resolution dynamic land cover distribution dataset for the Northeast Black Soil Region. It reflects the land cover conditions of the region, providing data support for black soil conservation, soil remediation, land planning and other relevant fields. Black soil is a precious resource bestowed upon humanity by nature, and the Northeast Black Soil Region has become a "stabilizer" and "cornerstone" of China's grain production. By grasping the dynamic distribution of cultivated land in the Northeast Black Soil Region, this dataset provides additional data support for the "good utilization and effective conservation" of black soil resources. It can be widely utilized by scientific researchers across relevant disciplines including black soil conservation and ecological monitoring.

AI搜集汇总

背景与挑战

背景概述

该数据集提供了2020年中国东北黑土区30米分辨率的土地覆被分布动态数据，旨在反映该区域的土地覆盖情况，为黑土地保护、土壤修复和土地规划等应用提供关键数据支撑。数据集基于时间序列遥感产品和SPECLib光谱库，采用随机森林多时相分类方法生成，包含30种土地覆盖类型，数据质量可靠，适用于区域生态学和黑土地相关科学研究。