A New Way To Increase And Verify The Precision Of Interpretation Of Remote Sensing Images--An Example For Precondition Of Crop Yield Estimation By Remote Sensing

Remote sensing technology is macroscopical, precise and dynamical. Its application in the estimate to the production of crop is a hot field in remote sensing and agriculture. The interpretation of remote sensing is the key of remote sensing application system. The remote sensing data can apply to product, scientific research only when its interpretation is right. The ground data is important to Increase, verify the precision of interpretation of remote sensing images.The GVG system is the sampling lineage system to extracting crop acreage information. The shot that the GVG system get can increase and verify the precision of interpretation of remote sensing images.The paper contact the remote sensing images with GVG data from the program, so the interpreter of remote sensing images can consult the GVG spot for crop information of remote sensing images. It can increase the objectivity and precision of interpretation of remote sensing images. The paper gets a new way to verify the precision of interpretation of remote sensing images using GVG data. The program and way is feasible and easy to use, it is a new way to increase and verify the precision of interpretation of remote sensing images.