Geologic mapping of tunnels using photogrammetry--camera and target positioning
Open-File Report
90-49
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Abstract
Suggested Citation
Coe, J.A., Dueholm, K.S., 1991, Geologic mapping of tunnels using photogrammetry--camera and target positioning: U.S. Geological Survey Open-File Report 90-49, ii, 15 p. :ill. ;28 cm., https://doi.org/10.3133/ofr9049.
ISSN: 2331-1258 (online)
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Geologic mapping of tunnels using photogrammetry--camera and target positioning |
| Series title | Open-File Report |
| Series number | 90-49 |
| DOI | 10.3133/ofr9049 |
| Year Published | 1991 |
| Language | ENGLISH |
| Publisher | U.S. Dept. of the Interior, Geological Survey : Books and Open-File Reports Section [distributor], |
| Description | ii, 15 p. :ill. ;28 cm. |