@inproceedings{oai:jaxa.repo.nii.ac.jp:00039536, author = {田殿, 武雄 and 石田, 治行 and 織田, 史子 and 内藤, 詩乃 and 皆川, 健太 and 岩本, 裕之 and Tadono, Takeo and Ishida, Haruyuki and Oda, Fumiko and Naito, Shino and Minakawa, Kenta and Iwamoto, Hiroyuki}, book = {ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences}, month = {May}, note = {ISPRS Technical Commission IV Symposium (May 14-16, 2014.), Suzhou, China., The Japan Aerospace Exploration Agency (JAXA) generated the global digital elevation/surface model (DEM/DSM) and orthorectifiedimage (ORI) using the archived data of the Panchromatic Remote-sensing Instrument for Stereo Mapping (PRISM) onboardthe Advanced Land Observing Satellite (ALOS, nicknamed “Daichi”), which was operated from 2006 to 2011.PRISM consisted of three panchromatic radiometers that acquired along-track stereo images. It had a spatial resolution of 2.5 m inthe nadir-looking radiometer and achieved global coverage, making it a suitable potential candidate for precise global DSM and ORIgeneration. In the past 10 years or so, JAXA has conducted the calibration of the system corrected standard products of PRISM inorder to improve absolute accuracies as well as to validate the high-level products such as DSM and ORI.In this paper, we introduce an overview of the global DEM/DSM dataset generation project, including a summary of ALOS andPRISM, in addition to the global data archive status. It is also necessary to consider data processing strategies, since the processingcapabilities of the level 1 standard product and the high-level products must be developed in terms of both hardware and software toachieve the project aims. The automatic DSM/ORI processing software and its test processing results are also described., 資料番号: PA1410040000}, pages = {71--76}, publisher = {International Society for Photogrammetry and Remote Sensing(ISPRS)}, title = {PRECISE GLOBAL DEM GENERATION BY ALOS PRISM}, volume = {II-4}, year = {2014} }