Optimized remote sensing evaluation method of crop multielement crop rotation cycle

Optimized remote sensing evaluation method of crop multielement crop rotation cycle

  • CN 1,794,291 A
  • Filed: 01/09/2006
  • Published: 06/28/2006
  • Est. Priority Date: 01/09/2006
  • Status: Active Application
First Claim
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1. , the present invention relates to the optimized remote sensing evaluation method of crop multielement crop rotation cycle, relate to agricultural and association area, evaluation object is to make crops production obtain polynary several periods of crop-rotation of ecological and economic benefit, at first select optimum crop rotation zone, then decipher is carried out in the crops variation spatially in optimum crop rotation zone in the remote sensing image, and with the data of decipher result as estimation polynary several periods of crop-rotation of crops, set up formula and substitution interpret data again and estimate that actual polynary several periods of crop-rotation of crops are as polynary several periods of crop-rotation of optimum, final again with polynary several periods of crop-rotation of this crops in other crop rotation zone and optimum polynary several periods of crop-rotation relatively, realization is to the optimum evaluation of these polynary several periods of crop-rotation of crops, this method has efficiently, simply, objective, characteristics such as be widely used, can be widely used in the optimum evaluation of all polynary several periods of crop-rotation of crops, the invention further relates to the technology that realizes this method.

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