Talk:Photogrammetry
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by acquisition of two or more photographs<ref name=Liu10> Liu, J. G. & Mason, P. Essential Image Processing and GIS for Remote Sensing. (John Wiley & Sons, 2010).</ref>. | by acquisition of two or more photographs<ref name=Liu10> Liu, J. G. & Mason, P. Essential Image Processing and GIS for Remote Sensing. (John Wiley & Sons, 2010).</ref>. | ||
Photogrammetric methods may be divided into ''metric'' and ''interpretative'' approaches, | Photogrammetric methods may be divided into ''metric'' and ''interpretative'' approaches, | ||
| − | which of course may intersect within a project | + | which of course may intersect within a project. |
===Metric=== | ===Metric=== | ||
Revision as of 14:15, 25 May 2013
Contents |
Article draft
Photogrammetry is the remote measurement of 3-Dimensional objects by acquisition of two or more photographs[1]. Photogrammetric methods may be divided into metric and interpretative approaches, which of course may intersect within a project.
Metric
Actual variables of an object are measured, such as elevation or volume.
Interpretative
Information on object properties is gathered, such as tree species, health, age or spatial position related to other objects. This may be realized by means of stereoscopy.
Related articles
References
- ↑ Liu, J. G. & Mason, P. Essential Image Processing and GIS for Remote Sensing. (John Wiley & Sons, 2010).
