Toward high resolution mapping of patterned ground with vegetation in Spitsbergen using a UAV
Jaeyong Lee
Graduate School of Frontier Sciences, The University of Tokyo, Japan
Takashi Oguchi
Graduate School of Frontier Sciences, The University of Tokyo, Japan
Center for Spatial Information Science, The University of Tokyo, Japan
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Jiali Song, Hiroyuki Yamauchi, Takashi Oguchi, Takuro Ogura, Yosuke Nakamura, and Jipeng Wang
Nat. Hazards Earth Syst. Sci., 23, 3617–3634, https://doi.org/10.5194/nhess-23-3617-2023, https://doi.org/10.5194/nhess-23-3617-2023, 2023
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Little knowledge exists about whether students can improve their understanding of disaster risk reduction (DRR) through web geographic information system (GIS) technology and which factors affect their learning. This study has provided materials and curricula for DRR education in Chinese and Japanese high schools. The daily use of online maps and attention to disaster prevention affect the learning of all the materials. Increasing the use of online hazard maps is key to realizing social DRR.
N. Iwasaki, K. Hayashi, T. Tanaka, M. Katori, A. Onohara, and T. Oguchi
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W1-2022, 223–228, https://doi.org/10.5194/isprs-archives-XLVIII-4-W1-2022-223-2022, https://doi.org/10.5194/isprs-archives-XLVIII-4-W1-2022-223-2022, 2022
Ignacio Agustin Gatti and Takashi Oguchi
Abstr. Int. Cartogr. Assoc., 1, 90, https://doi.org/10.5194/ica-abs-1-90-2019, https://doi.org/10.5194/ica-abs-1-90-2019, 2019
Hideki Kaji, Ken’Ichi Tsuruoka, Ruochen Si, Min Lu, Masatoshi Arikawa, and Takashi Oguchi
Abstr. Int. Cartogr. Assoc., 1, 156, https://doi.org/10.5194/ica-abs-1-156-2019, https://doi.org/10.5194/ica-abs-1-156-2019, 2019
Roxanne Lai and Takashi Oguchi
Abstr. Int. Cartogr. Assoc., 1, 203, https://doi.org/10.5194/ica-abs-1-203-2019, https://doi.org/10.5194/ica-abs-1-203-2019, 2019
Takashi Oguchi
Abstr. Int. Cartogr. Assoc., 1, 275, https://doi.org/10.5194/ica-abs-1-275-2019, https://doi.org/10.5194/ica-abs-1-275-2019, 2019
Bingyu Wang, Takashi Oguchi, and Lin Zhang
Abstr. Int. Cartogr. Assoc., 1, 389, https://doi.org/10.5194/ica-abs-1-389-2019, https://doi.org/10.5194/ica-abs-1-389-2019, 2019
Zhikun Ren, Takashi Oguchi, Peizhen Zhang, and Shoichiro Uchiyama
Solid Earth Discuss., https://doi.org/10.5194/se-2019-3, https://doi.org/10.5194/se-2019-3, 2019
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This research might be the first time to study the topographic changes due to strong earthquakes in region of low relief. We use high-resolution pre- and post-earthquake DEMs to detect the topographic changes caused by the Wenchuan earthquake. However, the topographic changes caused by the Chuetsu earthquake is different. Our findings might indicate that the earthquake mainly acts as roughening and driving the topographic growth in region of low relief.