CH92175A - Lufttopographisches Verfahren. - Google Patents
Lufttopographisches Verfahren.Info
- Publication number
- CH92175A CH92175A CH92175DA CH92175A CH 92175 A CH92175 A CH 92175A CH 92175D A CH92175D A CH 92175DA CH 92175 A CH92175 A CH 92175A
- Authority
- CH
- Switzerland
- Prior art keywords
- air
- topographic method
- topographic
- air topographic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE518497X | 1919-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH92175A true CH92175A (de) | 1921-12-16 |
Family
ID=6550019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH92175D CH92175A (de) | 1919-08-29 | 1920-08-04 | Lufttopographisches Verfahren. |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH92175A (de) |
| FR (1) | FR518497A (de) |
| GB (1) | GB150304A (de) |
-
1920
- 1920-07-01 FR FR518497A patent/FR518497A/fr not_active Expired
- 1920-07-29 GB GB22615/20A patent/GB150304A/en not_active Expired
- 1920-08-04 CH CH92175D patent/CH92175A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR518497A (fr) | 1921-05-26 |
| GB150304A (en) | 1921-09-22 |
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