WEB SERVICE FOR POSITIONAL QUALITY ASSESSMENT: THE WPS TIER
In the field of spatial data every day we have more and more information available, but we still have little or very little information about the quality of spatial data. We consider that the automation of the spatial data quality assessment is a true need for the geomatic sector, and that automatio...
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Format: | Article |
Language: | English |
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Copernicus Publications
2015-08-01
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Series: | ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
Online Access: | http://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/II-3-W5/257/2015/isprsannals-II-3-W5-257-2015.pdf |
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author | E. M. A. Xavier F. J. Ariza-López M. A. Ureña-Cámara |
author_facet | E. M. A. Xavier F. J. Ariza-López M. A. Ureña-Cámara |
author_sort | E. M. A. Xavier |
collection | DOAJ |
description | In the field of spatial data every day we have more and more information available, but we still have little or very little information
about the quality of spatial data. We consider that the automation of the spatial data quality assessment is a true need for the geomatic
sector, and that automation is possible by means of web processing services (WPS), and the application of specific assessment
procedures. In this paper we propose and develop a WPS tier centered on the automation of the positional quality assessment. An
experiment using the NSSDA positional accuracy method is presented. The experiment involves the uploading by the client of two
datasets (reference and evaluation data). The processing is to determine homologous pairs of points (by distance) and calculate the
value of positional accuracy under the NSSDA standard. The process generates a small report that is sent to the client. From our
experiment, we reached some conclusions on the advantages and disadvantages of WPSs when applied to the automation of spatial
data accuracy assessments. |
first_indexed | 2024-12-22T04:39:53Z |
format | Article |
id | doaj.art-076258ae774a4b22869b44f443b9aaad |
institution | Directory Open Access Journal |
issn | 2194-9042 2194-9050 |
language | English |
last_indexed | 2024-12-22T04:39:53Z |
publishDate | 2015-08-01 |
publisher | Copernicus Publications |
record_format | Article |
series | ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
spelling | doaj.art-076258ae774a4b22869b44f443b9aaad2022-12-21T18:38:47ZengCopernicus PublicationsISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences2194-90422194-90502015-08-01II-3-W525726210.5194/isprsannals-II-3-W5-257-2015WEB SERVICE FOR POSITIONAL QUALITY ASSESSMENT: THE WPS TIERE. M. A. Xavier0F. J. Ariza-López1M. A. Ureña-Cámara2Brazilian Army Geographic Service, QGEx, 70630-901 Brasília, BrazilDept. of Cartographic Engineering, University of Jaen, 23071 Jaén, SpainDept. of Cartographic Engineering, University of Jaen, 23071 Jaén, SpainIn the field of spatial data every day we have more and more information available, but we still have little or very little information about the quality of spatial data. We consider that the automation of the spatial data quality assessment is a true need for the geomatic sector, and that automation is possible by means of web processing services (WPS), and the application of specific assessment procedures. In this paper we propose and develop a WPS tier centered on the automation of the positional quality assessment. An experiment using the NSSDA positional accuracy method is presented. The experiment involves the uploading by the client of two datasets (reference and evaluation data). The processing is to determine homologous pairs of points (by distance) and calculate the value of positional accuracy under the NSSDA standard. The process generates a small report that is sent to the client. From our experiment, we reached some conclusions on the advantages and disadvantages of WPSs when applied to the automation of spatial data accuracy assessments.http://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/II-3-W5/257/2015/isprsannals-II-3-W5-257-2015.pdf |
spellingShingle | E. M. A. Xavier F. J. Ariza-López M. A. Ureña-Cámara WEB SERVICE FOR POSITIONAL QUALITY ASSESSMENT: THE WPS TIER ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
title | WEB SERVICE FOR POSITIONAL QUALITY ASSESSMENT: THE WPS TIER |
title_full | WEB SERVICE FOR POSITIONAL QUALITY ASSESSMENT: THE WPS TIER |
title_fullStr | WEB SERVICE FOR POSITIONAL QUALITY ASSESSMENT: THE WPS TIER |
title_full_unstemmed | WEB SERVICE FOR POSITIONAL QUALITY ASSESSMENT: THE WPS TIER |
title_short | WEB SERVICE FOR POSITIONAL QUALITY ASSESSMENT: THE WPS TIER |
title_sort | web service for positional quality assessment the wps tier |
url | http://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/II-3-W5/257/2015/isprsannals-II-3-W5-257-2015.pdf |
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