Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W7, 537-542, 2017
https://doi.org/10.5194/isprs-archives-XLII-2-W7-537-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 4.0 License.
 
12 Sep 2017
VISUALIZING THE QUALITY OF VECTUR FEATURES – A PROPOSAL FOR CADASTRAL MAPS
G. Navratil and V. Leopoldseder TU Vienna, Department for Geodesy and Geoinformation, Vienna, Austria
Keywords: Data Quality, Cadastre, Visualization, Interviews, Vector Geometry Abstract. A well-known problem of geographical information is the communication of the quality level. It can be either done verbally / numerically or it can be done graphically. The graphical form is especially useful if the quality has a spatial variation because the spatial distribution is visualized as well. The problem of spatial variation of quality is an issue for cadastral maps. Non-experts cannot determine the quality at a specific location. Therefore a visual representation was tested for the Austrian cadastre. A map sheet was redesigned to give some indication of cadastral quality and presented to both experts and non-experts. The paper presents the result of the interviews.
Conference paper (PDF, 1558 KB)


Citation: Navratil, G. and Leopoldseder, V.: VISUALIZING THE QUALITY OF VECTUR FEATURES – A PROPOSAL FOR CADASTRAL MAPS, Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W7, 537-542, https://doi.org/10.5194/isprs-archives-XLII-2-W7-537-2017, 2017.

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