Landslides volumetric estimation by using LiDAR data and Sediment Production Rate method

Ming Chee Wu; Mon Shieh Yang; Huang Chen Liu; Jin King Liu

doi:10.1109/IGARSS.2012.6352701

Landslides volumetric estimation by using LiDAR data and Sediment Production Rate method

Ming Chee Wu, Mon Shieh Yang, Huang Chen Liu, Jin King Liu

地球科學系

研究成果: Paper › 同行評審

摘要

LiDAR DEM (Digital Elevation Model) data of two different periods, before and after a heavy rain event, were acquired to specify the exact boundary of the mass been moved, and to calculate the variations of ground elevation by using the DEM values for each photometric cellular element. With the modified Sediment Production Rate (SPR) equation, volumes of the mass wasted were as well being estimated. In addition, with the aids of spatial analysis tools of Geographic Information System (GIS), details of the landslide were well enhanced; such that, the magnitude and the peripheral extent of the landslide were characterized.

原文	English
頁面	6305-6308
頁數	4
DOIs	https://doi.org/10.1109/IGARSS.2012.6352701
出版狀態	Published - 2012
事件	2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012 - Munich, Germany 持續時間: 2012 7月 22 → 2012 7月 27

Other

Other	2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012
國家/地區	Germany
城市	Munich
期間	12-07-22 → 12-07-27

All Science Journal Classification (ASJC) codes

電腦科學應用
一般地球與行星科學

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10.1109/IGARSS.2012.6352701

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title = "Landslides volumetric estimation by using LiDAR data and Sediment Production Rate method",

abstract = "LiDAR DEM (Digital Elevation Model) data of two different periods, before and after a heavy rain event, were acquired to specify the exact boundary of the mass been moved, and to calculate the variations of ground elevation by using the DEM values for each photometric cellular element. With the modified Sediment Production Rate (SPR) equation, volumes of the mass wasted were as well being estimated. In addition, with the aids of spatial analysis tools of Geographic Information System (GIS), details of the landslide were well enhanced; such that, the magnitude and the peripheral extent of the landslide were characterized.",

author = "Wu, {Ming Chee} and Yang, {Mon Shieh} and Liu, {Huang Chen} and Liu, {Jin King}",

year = "2012",

doi = "10.1109/IGARSS.2012.6352701",

language = "English",

pages = "6305--6308",

note = "2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012 ; Conference date: 22-07-2012 Through 27-07-2012",

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T1 - Landslides volumetric estimation by using LiDAR data and Sediment Production Rate method

AU - Wu, Ming Chee

AU - Yang, Mon Shieh

AU - Liu, Huang Chen

AU - Liu, Jin King

PY - 2012

Y1 - 2012

N2 - LiDAR DEM (Digital Elevation Model) data of two different periods, before and after a heavy rain event, were acquired to specify the exact boundary of the mass been moved, and to calculate the variations of ground elevation by using the DEM values for each photometric cellular element. With the modified Sediment Production Rate (SPR) equation, volumes of the mass wasted were as well being estimated. In addition, with the aids of spatial analysis tools of Geographic Information System (GIS), details of the landslide were well enhanced; such that, the magnitude and the peripheral extent of the landslide were characterized.

AB - LiDAR DEM (Digital Elevation Model) data of two different periods, before and after a heavy rain event, were acquired to specify the exact boundary of the mass been moved, and to calculate the variations of ground elevation by using the DEM values for each photometric cellular element. With the modified Sediment Production Rate (SPR) equation, volumes of the mass wasted were as well being estimated. In addition, with the aids of spatial analysis tools of Geographic Information System (GIS), details of the landslide were well enhanced; such that, the magnitude and the peripheral extent of the landslide were characterized.

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T2 - 2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012

Y2 - 22 July 2012 through 27 July 2012

ER -

Landslides volumetric estimation by using LiDAR data and Sediment Production Rate method

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