ISO 19113:2002 with Reference to Digital Terrain Models

• Autorzy: Łukasz Kulesza
• Języki publikacji: EN

Abstrakty

EN

Digital Terrain Models (DTMs) are a very important GIS layer and are used extensively in scientific and practical applications, ranging from geoinformation to civil engineering. Multiple spatial analyses are being held with the usage of DTM - starting from imple queries, through map analysis derived from DTM: slope and aspect maps and finally finding application in complex modelling of environmental phenomenon. Recently more and more attention is paid to the GIS analysis credibility, which makes the quality issues and data sets accuracy more important then ever. Owing to fact that quality is an extensive concept, one criterion assessment cannot be applied to every possible situation. Domain of the problem as well as the goals of specific application need to be recognized and the acquired knowledge must be confronted with the information regarding possessed data. It is in connection with the reliability and fitness to use issue which states that every certain DTM is appropriate only for some set of applications, and the user must be aware of that. It is important for the user to have the sense of purpose. Whether a DTM is of sufficient quality for particular application depends on the data itself and on the purpose of its usage.(fragment of text)

Cyfrowe modele terenu (DTM) są bardzo ważną warstwą GIS i są szeroko stosowane w zastosowaniach naukowych i praktycznych, od geoinformacji w inżynierii lądowej.

Słowa kluczowe

EN

Geodesy; Measurement; Geographic Information System (GIS); ISO International Standards; Civil engineering

PL

Geodezja; Pomiary; System Informacji Przestrzennej; Normy ISO; Inżynieria lądowa

• Czasopismo: Geomatics and Environmental Engineering
• Rocznik: 2011
• Numer: nr 5/1
• Strony: 61--72

Twórcy

autor

Łukasz Kulesza

• AGH University of Science and Technology Kraków, Poland

Bibliografia

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• ISO 19113:2002: Geographic information - Quality principles.
• ISO 19114:2003: Geographic information - Quality evaluation procedures.
• ISO 19115:2003: Geographic information - Metadata.
• Kraus K., Karel W., Briese Ch., Mandlburger G.: Local Accuracy Measures for Digital Terrain Model. Photogrammetric Record, vol. 21 (116), 2006, pp. 342-354.
• Li Z.: On the measure of digital terrain model accuracy. Photogrammerric Record, vol. 12(72), 1988, pp. 873-877.
• Liu H., Jezek K.C.: Investigating DEM error patterns by directional variograms and Fourier analysis. Geographical Analysis, vol. 31, 1999, pp. 249-266.
• Oksansen J.: Digitale eleveation model error in terrain analysis. [on-line:] http://ethesis.helsinki.fi/julkaisut/mat/maant/vk/oksanen/digitale.pdf, 2006 (Ph.D. Thesis).
• Wechsler S.P.: DEM Uncertainty: Evaluation and Effect on Topographic Parameters. Dissertation State University of New York, College of Environmental Science and Forestry, Syracuse, New York 2001 (Ph.D. Thesis).
• Wysocki J.: Europejska dyrektywa INSPIRE i problematyka jej implementacji w zakresie dokładności cyfrowych modeli powierzchni terenu. Przegląd Naukowy Inżynieria i Kształtowanie Środowiska, z. 4(38), 2007, pp. 39-46.