Lossless Compression and Decompression Algorithms for Satellite Ocean Remote Sensing Data
Zhiqiang Xiao · Ocean Technology · 2012
Based on analysis of the satellite ocean remote sensing L3A data products and the features of RLE(run-length encoding).An optimization algorithm to run-length encoding(ORLE) compression was put forward,which was used for lossless compression to ocean remote sensing L3A data.The lossless compression effectiveness has been tested and compared with WinRAR.The results show that all the algorithms for ocean remote sensing data have a higher compression ratio,ORLE algorithm has advantages in the space and time complexity.A significant reduction of storage,sharing and publishing space in ocean remote sensing scientific data is realized.