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Article: Digital terrain models: An overview of DTM generation and interpolation issues
Title | Digital terrain models: An overview of DTM generation and interpolation issues |
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Authors | |
Issue Date | 2001 |
Publisher | Geomatics Information & Trading Centre BV. The Journal's web site is located at http://www.gim-international,com |
Citation | Gim International, 2001, v. 15 n. 12, p. 28-31 How to Cite? |
Abstract | For geographical applications such as run-off models, 3D visualisation, simulations and visibility analysis, information on terrain relief is necessary. Basically, a Digital Terrain Model (DTM) consists of a limited point sampling of the real world. In order to reconstruct the continuous surface from the sample points, interpolation remains a crucial task. The author considers current issues in DTM generation and interpolation technology in relation to ongoing developments in information technology and increasing user demand for DTMs. |
Persistent Identifier | http://hdl.handle.net/10722/167693 |
ISSN | 2023 Impact Factor: 0.1 2019 SCImago Journal Rankings: 0.116 |
DC Field | Value | Language |
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dc.contributor.author | Lu, W | en_US |
dc.date.accessioned | 2012-10-08T03:10:07Z | - |
dc.date.available | 2012-10-08T03:10:07Z | - |
dc.date.issued | 2001 | en_US |
dc.identifier.citation | Gim International, 2001, v. 15 n. 12, p. 28-31 | en_US |
dc.identifier.issn | 1566-9076 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/167693 | - |
dc.description.abstract | For geographical applications such as run-off models, 3D visualisation, simulations and visibility analysis, information on terrain relief is necessary. Basically, a Digital Terrain Model (DTM) consists of a limited point sampling of the real world. In order to reconstruct the continuous surface from the sample points, interpolation remains a crucial task. The author considers current issues in DTM generation and interpolation technology in relation to ongoing developments in information technology and increasing user demand for DTMs. | en_US |
dc.language | eng | en_US |
dc.publisher | Geomatics Information & Trading Centre BV. The Journal's web site is located at http://www.gim-international,com | en_US |
dc.relation.ispartof | GIM International | en_US |
dc.title | Digital terrain models: An overview of DTM generation and interpolation issues | en_US |
dc.type | Article | en_US |
dc.identifier.email | Lu, W:luwei@hku.hk | en_US |
dc.identifier.authority | Lu, W=rp00754 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.scopus | eid_2-s2.0-0035674808 | en_US |
dc.identifier.volume | 15 | en_US |
dc.identifier.issue | 12 | en_US |
dc.identifier.spage | 28 | en_US |
dc.identifier.epage | 31 | en_US |
dc.publisher.place | Netherlands | en_US |
dc.identifier.scopusauthorid | Lu, W=27868087600 | en_US |
dc.identifier.issnl | 1566-9076 | - |