Remoter sensing evaluation method of optimization crop ration cycle

Remoter sensing evaluation method of optimization crop ration cycle

  • CN 1,794,283 A
  • Filed: 12/29/2005
  • Published: 06/28/2006
  • Est. Priority Date: 12/29/2005
  • Status: Active Application
First Claim
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1. , the present invention relates to the optimized remote sensing evaluation method in a kind of crop rotation cycle, relate to agricultural and association area, evaluation object is to make crops production obtain the period of crop-rotation of ecological and economic benefit.At first select the crop rotation condition, ecological and economic benefit is best crop rotation zone as 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 the estimation crop rotation cycle, set up actual period of crop-rotation that relevant formula and substitution interpret data estimate crops again as the optimum period of crop-rotation, final again with periods of crop-rotation of this crops in other crop rotation zone and the optimum period of crop-rotation relatively, realization is to the optimum evaluation in this crop rotation cycle, this method has efficiently, simply, objective, be easy to characteristics such as application, can be widely used in the optimum evaluation in all crop rotation cycles.The invention further relates to the technology that realizes this method.

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