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Interpreting interpolation: the pattern of interpolation errors in digital surface models derived from laser scanning data

Smith, SL; Holland, D; Longley, PA; (2003) Interpreting interpolation: the pattern of interpolation errors in digital surface models derived from laser scanning data. (CASA Working Papers 66). Centre for Advanced Spatial Analysis (UCL): London, UK. Green open access

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Abstract

Errors within height models have, in the past, been communicated in terms of global measures ofaccuracy for the model. Such quantification ignores the spatial structure of errors across thesurface, hindering subsequent analysis. This paper demonstrates the importance ofunderstanding the spatial structure of error using, as an example, the creation of a DigitalSurface Model (DSM) from laser scanner data.

Type: Working / discussion paper
Title: Interpreting interpolation: the pattern of interpolation errors in digital surface models derived from laser scanning data
Open access status: An open access version is available from UCL Discovery
Additional information: Imported via OAI, 16:54:26 4th May 2005
UCL classification: UCL
UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL SLASH
UCL > Provost and Vice Provost Offices > UCL SLASH > Faculty of S&HS
UCL > Provost and Vice Provost Offices > UCL SLASH > Faculty of S&HS > Dept of Geography
URI: https://discovery.ucl.ac.uk/id/eprint/229
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