2009年东北黑土区30m地形地貌数据集

本数据包括东北黑土区30m地形分布数据集，反应东北黑土区地貌状况，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地貌情况，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 contains a 30-meter-resolution topographic distribution dataset of the Northeast Black Soil Region, which reflects the geomorphic conditions of this area. It provides data support for black soil protection, soil remediation, land planning and other relevant fields. Black soil is a precious natural resource bestowed upon humanity by nature, and the Northeast Black Soil Region has become a stabilizer and ballast for China's grain production. By grasping the geomorphic conditions of the Northeast Black Soil Region, this dataset offers data support for the proper utilization and conservation of black soil resources. It can be widely utilized by scientific researchers engaged in related disciplines such as black soil protection and ecological monitoring.

搜集汇总

背景与挑战

背景概述

该数据集是2009年东北黑土区30米分辨率的地形地貌数据，基于ASTER GDEM V2版加工而成，包含高程、坡度、坡向等栅格格式信息，旨在反映该区域地貌状况。数据集主要用于支持黑土地保护、土壤修复和土地规划等应用，强调黑土地作为粮食生产“稳定器”的重要性，数据质量经过严格审查，可靠度高。