农业生态参量模型估算服务

该项服务主要是利用遥感反演或测量得到的农作物关键参数（叶面积指数、植被指数），结合农业气象数据、地面调查资料等信息，进行农作物或农田生态参量估算，如利用农业气象数据和遥感参数，结合农作物生长模型，进行农作物单位面积产量建模，估算农作物单位面积产量；再如，利用遥感参量与农业气象参量，结合农田蒸散发量，并在此基础上估算农田需水量，为农业灌溉和农业节水提供智能决策。

This service mainly estimates crop or farmland ecological parameters by using key crop parameters (Leaf Area Index, Vegetation Index) retrieved or measured through remote sensing, combined with agricultural meteorological data, ground survey data and other relevant information. For instance, it can build a crop yield per unit area model and estimate the yield by integrating agricultural meteorological data, remote sensing parameters and crop growth models. Another example is that it can estimate farmland water demand based on farmland evapotranspiration combined with remote sensing parameters and agricultural meteorological parameters, so as to provide intelligent decision support for agricultural irrigation and agricultural water conservation.

搜集汇总

背景与挑战

背景概述

该数据集提供农业生态参量模型估算服务，利用遥感数据和农业气象数据，结合农作物生长模型，估算农作物产量和农田需水量，服务于农业灌溉和节水决策，适用于三农、政务、环保和能源等多个领域。