CN205066771U - Some signs are controlled mutually to photogrammetric survey - Google Patents
Some signs are controlled mutually to photogrammetric survey Download PDFInfo
- Publication number
- CN205066771U CN205066771U CN201520817927.4U CN201520817927U CN205066771U CN 205066771 U CN205066771 U CN 205066771U CN 201520817927 U CN201520817927 U CN 201520817927U CN 205066771 U CN205066771 U CN 205066771U
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- CN
- China
- Prior art keywords
- phased
- photogrammetric
- mutually
- signs
- point
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses some signs are controlled mutually to photogrammetric survey makes known ground control point coordinate can participate in the aviation image directly and resolves, reduces the field operation simultaneously and measures the error of accuse point mutually, improves the precision that the image resolved the result. Colour difference piece colour on its characterized in that symmetric position is the same, mutually accuse point hole site in whole device center.
Description
Technical field
The photogrammetric phased mark of the utility model, relating to a kind of device for laying the phased point in ground during photogrammetric measurement, belonging to Surveying Engineering field.In particular to a kind of device known control point in ground being used as the phased point in photogrammetric ground.
Background technology
All adopt the turning of the obvious atural object of heterochromia in region of taking photo by plane or drift angle as phased point in current photogrammetric measurement, the coordinate of phased point is all for benchmark with the coordinate of local known control point, measured by field operation again and obtain, this just makes original known control point can not resolve as phased participation image, the mode of the phased point of such selection can be detrimental to the precision of image calculation result, and the phased point coordinate that field operation measurement obtains simultaneously also can image calculation accuracy.Market does not have this series products, producer does not have similar designs.
Summary of the invention
In order to improve above-mentioned situation, the photogrammetric phased mark of the utility model makes ground known control point into photogrammetric phased point, make known ground control point coordinate can participate in aviation image directly to resolve, reduce the error that field operation measures phased point simultaneously, improve the precision of image calculation result.
The photogrammetric phased some mark of the utility model is achieved in that the photogrammetric phased mark of the utility model is made up of phased spot hole, aberration block one, aberration block two, aberration block three, aberration block four.Phased spot hole is positioned at whole device center.
During use, photogrammetric phased some mark is covered on the known control point of ground, ground known control point is positioned at and controls spot hole center, then take photo by plane.
Accompanying drawing explanation
Accompanying drawing 1 is the photogrammetric phased some sign structure figure of the utility model
In accompanying drawing
Wherein part is: aberration block one (1), aberration block two (2), aberration block three (3), controls spot hole (4), aberration block four (5)
Embodiment
The photogrammetric phased some mark of the utility model is achieved in that the photogrammetric phased mark of the utility model is made up of phased spot hole (4), aberration block one (1), aberration block two (2), aberration block three (3), aberration block four (5).Phased spot hole is positioned at whole device center.
During use, photogrammetric phased some mark is covered on the known control point of ground, ground known control point is positioned at and controls spot hole (4) center, then take photo by plane.
Claims (1)
1. photogrammetric phased mark, is characterized in that: the aberration block color in symmetric position is identical, and phased spot hole is positioned at whole device center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817927.4U CN205066771U (en) | 2015-10-21 | 2015-10-21 | Some signs are controlled mutually to photogrammetric survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817927.4U CN205066771U (en) | 2015-10-21 | 2015-10-21 | Some signs are controlled mutually to photogrammetric survey |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205066771U true CN205066771U (en) | 2016-03-02 |
Family
ID=55393315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520817927.4U Expired - Fee Related CN205066771U (en) | 2015-10-21 | 2015-10-21 | Some signs are controlled mutually to photogrammetric survey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205066771U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000630A (en) * | 2018-04-25 | 2018-12-14 | 国家电网公司 | A kind of unmanned plane inspection scale |
| CN110100149A (en) * | 2016-12-27 | 2019-08-06 | 索尼公司 | Survey label, image processing apparatus, image processing method and program |
-
2015
- 2015-10-21 CN CN201520817927.4U patent/CN205066771U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110100149A (en) * | 2016-12-27 | 2019-08-06 | 索尼公司 | Survey label, image processing apparatus, image processing method and program |
| CN110100149B (en) * | 2016-12-27 | 2021-08-24 | 索尼公司 | Survey mark, image processing apparatus, image processing method, and program |
| CN109000630A (en) * | 2018-04-25 | 2018-12-14 | 国家电网公司 | A kind of unmanned plane inspection scale |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20161021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |