Remote sensing estimation method allowance of crop multimetadata crop rotation cycle

Remote sensing estimation method allowance of crop multimetadata crop rotation cycle

  • CN 1,794,286 A
  • Filed: 01/09/2006
  • Published: 06/28/2006
  • Est. Priority Date: 01/09/2006
  • Status: Active Grant
First Claim
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1. , the present invention relates to the remote sensing estimation method of crop multielement crop rotation cycle rotation allowance, relate to agricultural and association area, the quantity of the subsidy that the object of estimation should be provided for the polynary several periods of crop-rotation of all crops in big geographic area and according to polynary several periods of crop-rotation, the decipher result who spatially changes with the crops in the remote sensing image is as the data of estimation polynary several periods of crop-rotation of crops, estimate actual polynary several periods of crop-rotation of crops by the formula of setting up, actual polynary several periods of crop-rotation and minimum necessary polynary several periods of crop-rotation of this crops with crops compare again, estimate the subsidy quantity that this crop rotation should be provided, this method has efficiently, simply, objective, characteristics such as be widely used, can be widely used in zone or global range and crop rotation allowance to be estimated etc. the invention further relates to the technology that realizes this method in the field.

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