Title :
HJ-1 satellite image geometric correction system design
Author :
Zhang Wei ; Wu Wei ; Cui Yan ; Wen Qi
Author_Institution :
Nat. Disaster Reduction Center of China, MCA, Beijing, China
Abstract :
Aimed at the image process and disaster application of small satellite constellation of environment and disaster´s monitoring and predicting (shorted for HJ-1), an image geometric correction system is designed. A high precision image matching algorithm of remote sensing image from many satellite sources towards HJ-1 is proposed in this paper. And a strict orbit model algorithm based on GCP and a collinearity equation is also proposed in this paper. The system has worked well and its precision and performance satisfied the disaster reduction.
Keywords :
disasters; geophysical image processing; image matching; remote sensing; HJ-1 satellite image geometric correction system; disaster application; disaster monitoring; disaster reduction; environment monitoring; high precision image matching algorithm; remote sensing image; small satellite constellation; Algorithm design and analysis; Charge coupled devices; Image matching; Image resolution; Monitoring; Remote sensing; Satellites; Ground Control Point (GCP); HJ-1; disaster monitoring; disaster reduction; orthorectify;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location :
Munich
Print_ISBN :
978-1-4673-1160-1
Electronic_ISBN :
2153-6996
DOI :
10.1109/IGARSS.2012.6350410
