中国1km分辨率逐月EVI数据集（2001-2024年）

中国1km分辨率逐月EVI数据集（2001-2024年）根据MODIS MOD13A2数据进行月度最大值合成、镶嵌和裁剪后制作而成。数据包含多个TIF文件，每个TIF文件对应该月最大值EVI数据，文件以时间命名。数据值域改为-0.2~1，不再需要除以一万，另外范围扩大到中国及周边地区，可以自行裁剪。1 km-resolution monthly Enhanced Vegetation Index (EVI) dataset of China (2001–2024) was developed based on MODIS MOD13A2 data through monthly maximum value compositing, mosaicking and clipping. The dataset comprises multiple TIF files, where each TIF file corresponds to the maximum EVI data of a specific month, and the files are named by their corresponding temporal information. The value range of the data has been adjusted to -0.2 to 1, and there is no need to divide by 10,000 anymore. In addition, the spatial coverage has been expanded to cover China and its surrounding areas, and users can conduct custom clipping as required.

搜集汇总

背景与挑战

背景概述

该数据集提供了2001年至2023年中国及周边地区1公里分辨率的逐月增强型植被指数（EVI）数据，基于MODIS MOD13A2数据通过月度最大值合成、镶嵌和裁剪处理生成。数据以TIF格式存储，每个文件对应一个月的EVI最大值，文件按时间命名，值域为-0.2~1，无需额外处理，方便用户直接使用或裁剪。