DMC practical experience and accuracy assessment

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Madani, M.; Dörstel, C.; Heipke, C.; Jacobsen, K.: DMC practical experience and accuracy assessment. In: International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives 35 Part B2 (2004), 401.

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To cite the version in the repository, please use this identifier: https://doi.org/10.15488/3325

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Sum total of downloads: 152




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Abstract: 
Accuracy of digital image data is expected to be better or at least the same as for analogue images. Since Z/I introduced its Digital Mapping Camera (DMC) into the market in early 2003, multiple projects have successfully been flown by different customers. The processing steps from data post processing to the final product generation are described. Investigations revealed a geometric accuracy which was at least similar and sometimes better than that usually achieved with analogue cameras under similar conditions. This result has been achieved despite the smaller base-to-height ratio of the DMC and is explained by the higher image coordinate accuracy resulting from a better radiometric quality of the digital image, and in particular by a better system geometry (flatness of the image plane, no film shrinkage, etc.) Taken user comments into account, the photogrammetric workflow using DMC imagery is discussed, and some experience with generating DTM and creating orthophotos is reported. © 2004 International Society for Photogrammetry and Remote Sensing. All rights reserved.
License of this version: CC BY 3.0 Unported
Document Type: Article
Publishing status: publishedVersion
Issue Date: 2004
Appears in Collections:Fakultät für Bauingenieurwesen und Geodäsie

distribution of downloads over the selected time period:

downloads by country:

pos. country downloads
total perc.
1 image of flag of Germany Germany 71 46.71%
2 image of flag of United States United States 25 16.45%
3 image of flag of China China 8 5.26%
4 image of flag of Netherlands Netherlands 5 3.29%
5 image of flag of Spain Spain 5 3.29%
6 image of flag of No geo information available No geo information available 4 2.63%
7 image of flag of Taiwan Taiwan 3 1.97%
8 image of flag of Korea, Republic of Korea, Republic of 2 1.32%
9 image of flag of Czech Republic Czech Republic 2 1.32%
10 image of flag of Chile Chile 2 1.32%
    other countries 25 16.45%

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