论文部分内容阅读
第二,遥感技术在农田种植业上的应用主要是以下几个方面。一是农作物监测与估产:遥感监测作物主要有作物分类、生长状况及其分布面积的判定等。日本农林部自1974年以来,对以上的某些基础工作进行了研究,工作重点放在多光谱摄影对水稻、土豆、玉米、小麦、大豆等40多种作物的区分上。 利用遥感估产这是国外着重研究的一项农业遥感内容。比较成
Second, the application of remote sensing technology in crop cultivation is mainly the following aspects. First, crop monitoring and yield estimation: remote sensing crops mainly crop classification, growth status and the distribution area of judgment. Japan’s Ministry of Agriculture and Forestry has conducted some of the above basic work since 1974, with a focus on the distinction of more than 40 crops such as rice, potatoes, maize, wheat and soybeans by multispectral photography. The use of remote sensing yield This is a study focused on remote sensing of agricultural content. More into