武汉城市圈植被指数

本数据集主要面向植被检测研究，基于国产高分卫星影像数据，采用6s模型进行辐射及大气校正，获取了光谱反射率数据，计算得到了归一化植被指数，时间分辨率为季度，空间分辨率为1米，空间范围为武汉1+8城市圈，数据量360GB。

This dataset is primarily intended for vegetation detection research. It is based on domestically developed Gaofen satellite imagery, and uses the 6S radiative transfer model to perform radiometric and atmospheric correction, thereby obtaining spectral reflectance data. The Normalized Difference Vegetation Index (NDVI) was calculated from these data. The dataset has a quarterly temporal resolution, 1-meter spatial resolution, covers the Wuhan "1+8" City Cluster, and has a total data volume of 360 GB.

搜集汇总

背景与挑战

背景概述

该数据集提供了武汉城市圈（1+8城市圈）的高精度归一化植被指数（NDVI）数据，专为植被检测研究设计。数据基于国产高分卫星影像，通过6s模型进行辐射和大气校正，具有季度时间分辨率和1米空间分辨率，总数据量约368GB。它源自国家重点研发计划项目，适用于城市群生态环境监测与分析。