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The Data Acquisition for Precision Agriculture Based on Remote Sensing

Precision agriculture needs a mass of data whose availability is an important factor of spreading PA technology. The methods of acquisition data of precision agriculture are developmental from truth-surveying to sensor. Remote Sensing can provide an important and convenient method for acquisition data of precision agriculture. There are some obstacles in the aspect of data of precision agriculture based on Remote Sensing, which result that precision agriculture can not apply widely in the agriculture, so the researches of the acquisition data of precision agriculture based on Remote Sensing became more necessary. This paper obtains data of precision agriculture through distilling NPP, NDVI, LAI etc indices, and refers to land truth, construct models of management decision-making support system, which can provide how, when, where to use precision agriculture technologies, and help end user to make schemes of irrigation, fertilizer, spray pesticide. We make a program, which provide function of data update, data edits, data issue, management decision-making support etc. It is a way to providing data of precision agriculture quickly to end user.