Digital Photogrammetry
A Practical Course
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Beschreibung
With several tutorials of increasing complexity, accompanied by texts explaining further theory, this third edition is an "all-in-one" combination of basic theory and practical exercises on digital photogrammetry.
1.1 Basic idea and main task of photogrammetry If you want to measure the size of an object, let’s say the length, width and height of a house, then normally you will carry this out directly at the object. Now imagine that the house didn’t exist anymore – it was destroyed, but some historic photos exist. Then, if you can determine the scale of the photos, it must be pos- ble to get the desired data. Of course you can use photos to get information about objects. This kind of - formation is different: So, for example, you may receive qualitative data (the house seems to be old, the walls are coloured light yellow) from photo interpre- tion, or quantitative data like mentioned before (the house has a base size of 8 by 6 meters) from photo measurement, or information in addition to your background knowledge (the house has elements of the “art nouveau” style, so may be c- th structed at the beginning of the 20 century), and so on.
"All-in-one" combination of basic theory and practical
Autor*in
Wilfried Linder
Themen in »Digital Photogrammetry«
Cartography Geography Geoinformation Landscape Planning Remote Sensing geodesy
Stimmen zu »Digital Photogrammetry«
Details
ISBN: 9783540927242
Verlag: Springer Berlin
Erscheinung: 31.03.2009