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Digital photogrammetry at the U.S. Geological Survey

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Abstract

The U.S. Geological Survey is converting its primary map production and revision operations to use digital photogrammetric techniques. The primary source of data for these operations is the digital orthophoto quadrangle derived from National Aerial Photography Program images. These digital orthophotos are used on workstations that permit comparison of existing vector and raster data with the orthophoto and interactive collection and revision of the vector data.

Additional Publication Details

Publication type:
Conference Paper
Publication Subtype:
Conference Paper
Title:
Digital photogrammetry at the U.S. Geological Survey
ISBN:
0819418390
Volume
2486
Year Published:
1995
Language:
English
Publisher:
Society of Photo-Optical Instrumentation Engineers
Publisher location:
Bellingham, WA, United States
Larger Work Title:
Proceedings of SPIE - The International Society for Optical Engineering
First page:
136
Last page:
139
Number of Pages:
4
Conference Title:
Integrating Photogrammetric Techniques with Scene Analysis and Machine Vision II
Conference Location:
Orlando, FL, USA
Conference Date:
19 April 1995 through 21 April 1995