Status of 'ALOS World 3D (AW3D)' global DSM generation

Takeo Tadono, Junichi Takaku, Ken Tsutsui, Fumiko Oda, Hiroto Nagai

研究成果: Conference contribution

31 被引用数 (Scopus)

抄録

The Japan Aerospace Exploration Agency is generating the global digital elevation/surface model (DEM/DSM) and ortho-rectified image (ORI) using the archived data of the Panchromatic Remote-sensing Instrument for Stereo Mapping (PRISM) onboard the Advanced Land Observing Satellite (ALOS, nicknamed 'Daichi'), which was operated from 2006 to 2011. The overview and the processing status of the global DSM/ORI dataset generation project called 'ALOS World 3D' (AW3D) is introduced in this paper. It is necessary to consider data processing strategies, since the processing capabilities of the level 1 standard product and AW3D products must be developed both hardware and software to achieve the project aims. The processing strategies and an initial validation of generated DSM dataset are described. As an initial validation results, 4.10 m of height accuracy as root mean square error was confirmed. The generation and distribution of a lower resolution AW3D DSM dataset is also introduced.

本文言語English
ホスト出版物のタイトル2015 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2015 - Proceedings
出版社Institute of Electrical and Electronics Engineers Inc.
ページ3822-3825
ページ数4
2015-November
ISBN(電子版)9781479979295
DOI
出版ステータスPublished - 2015 11 10
外部発表はい
イベントIEEE International Geoscience and Remote Sensing Symposium, IGARSS 2015 - Milan, Italy
継続期間: 2015 7 262015 7 31

Other

OtherIEEE International Geoscience and Remote Sensing Symposium, IGARSS 2015
CountryItaly
CityMilan
Period15/7/2615/7/31

ASJC Scopus subject areas

  • Computer Science Applications
  • Earth and Planetary Sciences(all)

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