全国2000-2022年地表温度遥感影像数据

本数据集的MODIS地表合成产品数据集为从NASA网站（https://ladsweb.modaps.eosdis.nasa.gov/）下载并预处理为全国范围的地表反射率、植被指数、光合有效辐射和叶面积指数、植被生产力、蒸散、地表温度、火灾产品以及地表覆盖产品，所有产品时间范围为2000-2022年。
本产品基于MOD11A1和MYD11A1数据生产逐日白天和夜间地表温度产品，对逐日数据按月、季、年合成，生成周期性日间和夜间地表温度平均值产品，其空间分辨率为1000m，时间周期按白天和夜间分别包含日、月、季和年数据。

This MODIS land surface synthesis product dataset was downloaded from the NASA website (https://ladsweb.modaps.eosdis.nasa.gov/) and preprocessed to produce a set of national-scale products, including surface reflectance, vegetation indices, photosynthetically active radiation, leaf area index, vegetation productivity, evapotranspiration, land surface temperature, fire products, and land cover products. The temporal span of all these products covers the period from 2000 to 2022.
This product suite generates daily daytime and nighttime land surface temperature products using MOD11A1 and MYD11A1 datasets. The daily datasets are synthesized into monthly, seasonal and annual composites to create periodic average daytime and nighttime land surface temperature products, which have a spatial resolution of 1000 meters. The temporal resolutions cover daily, monthly, seasonal and annual data for both daytime and nighttime respectively.

搜集汇总

背景与挑战

背景概述

该数据集是基于MODIS遥感影像（MOD11A1和MYD11A1）生产的全国范围地表温度数据，覆盖2000年至2022年，提供逐日白天和夜间产品，并合成为月、季、年周期性数据，空间分辨率为1000米。数据以栅格格式存储，总量达1576.96 GB，适用于遥感科学与技术领域的长期地表温度监测和分析。