Application of Public Domain Satellite-based DEMs in Geohazard Modeling

With the invention of Geospatial Information Systems (GIS) and Geohazard computer models, the role of digital elevation model (DEM) has become very important and effective tools in Geohazard modeling. Flood inundation mapping, landslide susceptibility mapping and wind velocity mapping are examples t...

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Main Authors: Akbari, Abolghasem, Noram Irwan, Ramli, Ngien, S. K., Reyhane, Azimi
Format: Article
Language:English
Published: Elsevier Ltd 2014
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/6715/
http://umpir.ump.edu.my/id/eprint/6715/
http://umpir.ump.edu.my/id/eprint/6715/1/Application%20of%20Public%20Domain%20Satellite-based%20DEMs%20in%20Geohazard%20Modeling.pdf
id ump-6715
recordtype eprints
spelling ump-67152018-02-06T07:44:54Z http://umpir.ump.edu.my/id/eprint/6715/ Application of Public Domain Satellite-based DEMs in Geohazard Modeling Akbari, Abolghasem Noram Irwan, Ramli Ngien, S. K. Reyhane, Azimi TA Engineering (General). Civil engineering (General) With the invention of Geospatial Information Systems (GIS) and Geohazard computer models, the role of digital elevation model (DEM) has become very important and effective tools in Geohazard modeling. Flood inundation mapping, landslide susceptibility mapping and wind velocity mapping are examples that effectively employ the DEM and its derivatives as one of the important modeling inputs. On the other hand, satellite based DEMs have been growing rapidly in recent years. There are several sources of DEMs available ranging from very coarse to high resolution which provides geospatial data in different scales. This paper describe the specification and applications of public domain satellite-based DEMs including SRTM and ASTER-GDEM which, are globally free. From several applications, the scope is limited to the application of public domain satellite DEMs in flood potential mapping which is considered a widespread Geohazard. From the result, it was found that several advantages were recognized for public domain satellite–based DEMs including ease of accessibility, elimination of institutional bureaucracy, unlimited coverage, adequate spatial resolution, and more importantly, they are available free of charge Elsevier Ltd 2014 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/6715/1/Application%20of%20Public%20Domain%20Satellite-based%20DEMs%20in%20Geohazard%20Modeling.pdf Akbari, Abolghasem and Noram Irwan, Ramli and Ngien, S. K. and Reyhane, Azimi (2014) Application of Public Domain Satellite-based DEMs in Geohazard Modeling. APCBEE Procedia (6). https://scholar.google.com.my/scholar?q=Application+of+public+domain+satellite-based+DEMs+in+geohazard+modeling&btnG=&hl=en&as_sdt=0%2C5
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Akbari, Abolghasem
Noram Irwan, Ramli
Ngien, S. K.
Reyhane, Azimi
Application of Public Domain Satellite-based DEMs in Geohazard Modeling
description With the invention of Geospatial Information Systems (GIS) and Geohazard computer models, the role of digital elevation model (DEM) has become very important and effective tools in Geohazard modeling. Flood inundation mapping, landslide susceptibility mapping and wind velocity mapping are examples that effectively employ the DEM and its derivatives as one of the important modeling inputs. On the other hand, satellite based DEMs have been growing rapidly in recent years. There are several sources of DEMs available ranging from very coarse to high resolution which provides geospatial data in different scales. This paper describe the specification and applications of public domain satellite-based DEMs including SRTM and ASTER-GDEM which, are globally free. From several applications, the scope is limited to the application of public domain satellite DEMs in flood potential mapping which is considered a widespread Geohazard. From the result, it was found that several advantages were recognized for public domain satellite–based DEMs including ease of accessibility, elimination of institutional bureaucracy, unlimited coverage, adequate spatial resolution, and more importantly, they are available free of charge
format Article
author Akbari, Abolghasem
Noram Irwan, Ramli
Ngien, S. K.
Reyhane, Azimi
author_facet Akbari, Abolghasem
Noram Irwan, Ramli
Ngien, S. K.
Reyhane, Azimi
author_sort Akbari, Abolghasem
title Application of Public Domain Satellite-based DEMs in Geohazard Modeling
title_short Application of Public Domain Satellite-based DEMs in Geohazard Modeling
title_full Application of Public Domain Satellite-based DEMs in Geohazard Modeling
title_fullStr Application of Public Domain Satellite-based DEMs in Geohazard Modeling
title_full_unstemmed Application of Public Domain Satellite-based DEMs in Geohazard Modeling
title_sort application of public domain satellite-based dems in geohazard modeling
publisher Elsevier Ltd
publishDate 2014
url http://umpir.ump.edu.my/id/eprint/6715/
http://umpir.ump.edu.my/id/eprint/6715/
http://umpir.ump.edu.my/id/eprint/6715/1/Application%20of%20Public%20Domain%20Satellite-based%20DEMs%20in%20Geohazard%20Modeling.pdf
first_indexed 2023-09-18T22:02:43Z
last_indexed 2023-09-18T22:02:43Z
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