我国农作物遥感估产研究进展

Progressing in Crop Yield Estimating by Remote Sensing in China

概述了遥感在我国农作物长势监测、种植面积测算和产量估算等方面的应用和研究进展,同时分析了近来MODIS在农作物遥感估产方面的应用和存在的问题。展望了我国遥感估产的研究及发展方向,认为3S技术一体化、高光谱遥感、定量遥感是今后遥感估产应用的发展方向。

In this paper, the application of China crop remote sensing in detecting the crop growth state, estimating the area and productivity of erop were reviewed in detail. The recent works and problems about MODIS were referred. The way and research area of the further application of erop yield estimating by remote sensing were discussed in the end. The development direction of agriculture remote sensing in studies is the technique of 3S integration, hyperspeetrual remote sensing, ration remote sensing and so on.