农情参数遥感测量服务

主要是利用卫星遥感数据直接测量或反演农作物或草地的主要农情参数，包括叶面积指数、叶绿素、覆盖度、土壤水分、叶面温度等信息。在这些农情参数的支持下，可以进行农作物生长状态如长势、病虫害、水分胁迫（旱情）等的状况评估。利用这些来自遥感的农情参数，可以在长时间序列上分析农业生态系统的变化，并制作农作物叶面积指数分布图。

This dataset mainly uses satellite remote sensing data to directly measure or invert key agricultural parameters for crops or grasslands, including Leaf Area Index (LAI), chlorophyll content, vegetation coverage, soil moisture, leaf surface temperature and other related metrics. With the support of these agricultural parameters, assessments can be carried out on the growth status of crops, such as their growth vigor, pests and diseases, water stress (drought) and other conditions. By utilizing these remotely sensed agricultural parameters, changes in agricultural ecosystems can be analyzed over long time series, and distribution maps of crop Leaf Area Index can be produced.

搜集汇总

背景与挑战

背景概述

该数据集提供农情参数遥感测量服务，利用卫星遥感数据测量或反演农作物或草地的叶面积指数、叶绿素等参数，支持农作物生长状态评估和农业生态系统变化分析。应用场景包括三农、政务、能源和环保领域。