Satellite Image Data
Satellite Image CAL/VAL Quality Evaluation System
CONTEC has a software development technology to perform quality evaluation on registration and location accuracy of data (images) generated by the Korea multi-purpose satellite series (KOMPSAT-3, KOMPSAT-3A) operated by the Korea Aerospace Research Institute (KARI). The CAL/VAL quality evaluation software sets criteria for radiometric, spatial, and geometric quality evaluations with satellite data generated from the image processing system and evaluates the quality of the images. Based on the above information, the satellite CAL/VAL technology and the quality of the data are expected to be improved. The improvement will be applied to the KOMPSAT-7 and CAS-500 satellites, which are soon to be launched.
Image Processing Technology
In order to analyze the key algorithms of the Korea multi-purpose satellite series KOMPSAT-3, KOMPSAT-3A), CONTEC developed a high-speed image processing technology which is four times faster than the existing one by applying a variety of parallel processing models(Multi-Threading, Open MP, and CUDA).