Accuracy assessment of coastal zone remote sensing survey based on high-resolution remote sensing image

摘要

This paper focuses on the application of multi-resolution remote sensing images. Remote sensing data from WorldView-2 is used to access the coastal zone land-use information derived from SPOT5 satellite remote sensing data. Uniform sampling, random sampling are used as two different sampling methods to obtain the evaluation samples. Point samples are used to carry out precision evaluation. In this article, land use information from 5 meter spatial resolution image acquired by SPOT5 are being evaluated, inspection data are 0.5 meter spatial resolution fusion imagery of WorldView-2 panchromatic and multi-spectral images. From the point of view of spatial resolution, significant differences exist between the two. The information from 0.5 meter spatial resolution remote sensing imagery can be used as true ground information to evaluate the information from low-resolution remote sensing images.