2010-2020年全国草地地上生物量数据

该数据集是栅格型数据，通过收集整理草地地上生物量地面采样数据，基于卫星遥感地表反射率数据产品，构建植被指数与不同草地类型草原地上生物量的反演模型计算而成，通过提取全球30 m地表覆盖数据（GlobeLand30）草地数据裁剪而成。

This is a raster dataset. It was developed using curated ground sampling data of grassland above-ground biomass and satellite remote sensing surface reflectance products. Inversion models were constructed to correlate vegetation indices with above-ground biomass of grasslands of different types for quantitative calculation, and the initial dataset was produced. The final dataset was obtained by cropping the initial data with the grassland layer extracted from the global 30-meter land cover dataset (GlobeLand30).

搜集汇总

背景与挑战

背景概述

该数据集提供了2010年至2020年全国草地地上生物量的栅格数据，通过整合地面采样与卫星遥感数据，利用反演模型计算生成，并基于GlobeLand30进行空间裁剪。数据集覆盖中国范围，数据格式为栅格，数据量约98.05 MB，适用于林学及草原生态监测研究，需通过协议共享方式获取。