CN102175223A - True three-dimensional aerial remote sensing geological interpretation method in engineering geological investigation - Google Patents
True three-dimensional aerial remote sensing geological interpretation method in engineering geological investigation Download PDFInfo
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Abstract
The invention relates to a true three-dimensional aerial remote sensing geological interpretation method in engineering geological investigation. In interpretation measures, aerial remote sensing images are generally interpreted based on a stereoscope interpretation mode of papery black and white image pairs, in most of the interpretation measures, only stereoscopic observation interpretation in fixed scale is performed on the aerial image pairs, interpreted target image pairs are difficult to position and search, rendition of interpretation result is complex and inaccurate, and effective utilization of the aerial remote sensing images is constrained. In the method, aiming at a digital photogrammetry single stereoscopic image pair, a digital remote sensing geological true three-dimensional interpretation environment is created, so that a remote sensing geological interpretation method is improved, and accuracy of extraction of geological information is improved. With the method provided by the invention, the transformation from a two-dimensional plane to the three-dimensional environment in the geological information interpretation process is implemented; in the geological information interpretation process, a full digital interpretation environment is implemented; the three-dimensional environment is created based on a red-and-blue glasses mode, requirements on software and hardware environments are simplified, hardware devices are portable for field operation, and convenience for field work is also improved.
Description
Technical field:
The present invention relates to the engineering geological investigation field, specifically refer to the very three-dimensional airborne remote sensing GEOLOGICAL INTERPRETATION method in a kind of engineering geological investigation.
Background technology:
Engineering geology information interpreting process is to extract the process of information of interest from remote sensing images according to the image interpretation sign of all kinds of geological phenomenons, and its decomposition method develops into qualitative and quantitative, the static state and the man-machine interactive decipher that dynamically combines of means such as utilizing computing machine remote sensing image processing and Geographic Information System from visual qualitative decipher, static decipher.Aviation remote sensing image is as the significant data source of engineering geology decipher, owing to the resolution height, have the extensive concern that characteristics such as solid are subjected to engineering technical personnel.But on the decipher means, general based on the right stereoscope decipher pattern of papery black and white picture, majority only is to carrying out the stereopsis decipher of fixed size to the aviation picture, decipher target picture is searched difficulty to the location, the rendition of decipher achievement is loaded down with trivial details, precision is relatively poor, has fettered aviation remote sensing image to a certain extent and has effectively utilized.
Summary of the invention:
The technical problem to be solved in the present invention provides a kind of technical method that utilizes remote sensing technology to carry out true three-dimensional geological information judging in engineering geological investigation, single stereogram at digital photogrammetry, set up the very three-dimensional decipher environment of digitized remote-sensing geology, improve the remote-sensing geology decomposition method, improved the precision that geological information extracts.
Main technical scheme is as follows:
Very three-dimensional airborne remote sensing GEOLOGICAL INTERPRETATION method in a kind of engineering geological investigation is characterized in that: realized by following steps:
(1) sets up the stereogram file
By soft copy, set up camera file, image coupling, resolve the space-time attitude that volume coordinate is obtained the photo moment, obtain to survey coordinate information by photo translocation on the spot again, thereby set up corresponding picture project file as the reference mark.
(2) set up the Mass Data Management system
Boat sheet for soft copy, based on the picture of digital photogrammetry to project file, extract picture to relevant information, by the correlationship between circuit mileage position and air strips coordinate, set up picture to database search index system, look like right inquiry, retrieval tasks thereby number be correlated with according to circuit mileage, terrestrial coordinate, boat sheet.
(3) foundation is based on the three-dimensional visualization decipher environment of stereoscopic analysis
According to remote-sensing geology decipher characteristics, utilize red blue glasses pattern, set up the three-dimensional visualization interpretation environment of GEOLOGICAL INTERPRETATION by the stereoscopic analysis module of remote sensing professional software, it is similar to Professional Photography surveying work station that its Principle of Process is gathered in the decipher of the geological information that carries out under this environment, can carry out the three-dimensional measuring operation of information of interest.
Very three-dimensional airborne remote sensing GEOLOGICAL INTERPRETATION method in described a kind of engineering geological investigation is characterized in that:
In the described step (1), extract the picture of stereogram file to information according to setting up the reference mark file that measures in the stereogram file process, generate the stereogram database file, comprising the coordinate information of stereogram, affiliated air strips information and corresponding stereogram project file.
Very three-dimensional airborne remote sensing GEOLOGICAL INTERPRETATION method in described a kind of engineering geological investigation is characterized in that:
In the described step (2), existing information of typing engineering geology such as circuit scheme file, the coordinate information, mileage information, great worker's dot information and the place name that comprise the circuit scheme, set up index relative between stereogram data file and the circuit scheme by spatial relation, realizing number be correlated with according to circuit mileage, terrestrial coordinate, boat sheet looks like right inquiry, retrieval tasks.
Very three-dimensional airborne remote sensing GEOLOGICAL INTERPRETATION method in described a kind of engineering geological investigation is characterized in that:
In the described step (3),, transfer corresponding stereogram project file, and import in the 3 D stereo analysis module according to the stereogram file in the circuit in-scope interested that retrieves.
The present invention has following advantage and effect with respect to prior art:
(1) in engineering geology information decipher process, realizes the conversion from the two dimensional surface to the three-dimensional environment, can conveniently carry out the retrieval and the extraction work of information, improved the work efficiency of GEOLOGICAL INTERPRETATION.
(2) in engineering geology information decipher process, realized totally digitilized decipher environment.Can carry out multiple dimensioned decipher under this environment, three-dimensional enlarging or reducing, the decipher achievement need not rendition, can directly become figure, improves the precision of remote Sensing Interpretation achievement.
(3) utilize red blue glasses pattern to realize the foundation of three-dimensional environment, simplified requirement soft, hardware environment, be convenient to field operation and carry, improve the convenience that field work is carried out.
Description of drawings:
Fig. 1 is that aviation stereogram three-dimensional visualization decipher environment of the present invention is set up process flow diagram.
Embodiment:
Referring to Fig. 1, the foundation of the true three-dimensional geological decipher of aviation image environment, carry out according to following steps:
(1) set up the stereogram project file: the photo data by soft copy, set up camera file, image coupling, resolve the space-time attitude that volume coordinate etc. is obtained the photo moment, paint the coordinate information that obtains to survey as the reference mark by photo translocation on the spot and accent then, set up corresponding stereogram project file; The stereogram RPC parameter model that data based its sensor of aviation digital image is provided resolves by digital photogrammetric work station and to set up project file.
(2) generate the stereogram database file: extract the picture of stereogram file to information according to setting up the reference mark file that measures in the stereogram file process, generate the stereogram database file, comprising the coordinate information of stereogram, affiliated air strips information and corresponding stereogram project file.
(3) the existing information of typing engineering geology:, comprise coordinate information, mileage information, great worker's dot information and the place name etc. of circuit scheme as circuit scheme file.
(4) as right inquiry and retrieval: set up index relative between stereogram data file and the circuit scheme by spatial relation, realizing be correlated with according to circuit mileage, terrestrial coordinate, boat sheet number etc. looks like right inquiry, retrieval tasks.
(5) the right importing of picture interested: according to the stereogram file in the circuit in-scope interested that retrieves, transfer corresponding stereogram project file, and import in the 3 D stereo analysis module.
(6) 3 D stereo analysis module relevant parameters file is set.
(7) three-dimensional visualization decipher:, carry out geology information interpreting interested according to the interpret tag of workspace geology key element and extract by red blue glasses pattern.
Claims (4)
1. the very three-dimensional airborne remote sensing GEOLOGICAL INTERPRETATION method in the engineering geological investigation is characterized in that: realized by following steps:
(1) sets up the stereogram file
By soft copy, set up camera file, image coupling, resolve the space-time attitude that volume coordinate is obtained the photo moment, obtain to survey coordinate information by photo translocation on the spot again, thereby set up corresponding picture project file as the reference mark;
(2) set up the Mass Data Management system
Boat sheet for soft copy, based on the picture of digital photogrammetry to project file, extract picture to relevant information, by the correlationship between circuit mileage position and air strips coordinate, set up picture to database search index system, look like right inquiry, retrieval tasks thereby number be correlated with according to circuit mileage, terrestrial coordinate, boat sheet;
(3) foundation is based on the three-dimensional visualization decipher environment of stereoscopic analysis
According to remote-sensing geology decipher characteristics, utilize red blue glasses pattern, set up the three-dimensional visualization interpretation environment of GEOLOGICAL INTERPRETATION by the stereoscopic analysis module of remote sensing professional software, it is similar to Professional Photography surveying work station that its Principle of Process is gathered in the decipher of the geological information that carries out under this environment, can carry out the three-dimensional measuring operation of information of interest.
2. the very three-dimensional airborne remote sensing GEOLOGICAL INTERPRETATION method in a kind of engineering geological investigation according to claim 1 is characterized in that:
In the described step (1), extract the picture of stereogram file to information according to setting up the reference mark file that measures in the stereogram file process, generate the stereogram database file, comprising the coordinate information of stereogram, affiliated air strips information and corresponding stereogram project file.
3. the very three-dimensional airborne remote sensing GEOLOGICAL INTERPRETATION method in a kind of engineering geological investigation according to claim 1 is characterized in that:
In the described step (2), existing information of typing engineering geology such as circuit scheme file, the coordinate information, mileage information, great worker's dot information and the place name that comprise the circuit scheme, set up index relative between stereogram data file and the circuit scheme by spatial relation, realizing number be correlated with according to circuit mileage, terrestrial coordinate, boat sheet looks like right inquiry, retrieval tasks.
4. the very three-dimensional airborne remote sensing GEOLOGICAL INTERPRETATION method in a kind of engineering geological investigation according to claim 1 is characterized in that:
In the described step (3),, transfer corresponding stereogram project file, and import in the 3 D stereo analysis module according to the stereogram file in the circuit in-scope interested that retrieves.
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Cited By (6)
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| ES2401512A1 (en) * | 2011-10-07 | 2013-04-22 | Ingenio 3000 Sl | Method for the modeling of transversal stereoscopic pairs in photogrammetric processes. (Machine-translation by Google Translate, not legally binding) |
| CN106651609A (en) * | 2016-09-27 | 2017-05-10 | 云南大学 | Auxiliary information system and method of remote-sensing monitoring for mineral resource exploitation environment |
| CN106971035A (en) * | 2017-03-23 | 2017-07-21 | 中铁第勘察设计院集团有限公司 | The method of quick identification geological information in bridge foundation design |
| CN111243088A (en) * | 2020-01-08 | 2020-06-05 | 长春工程学院 | True three-dimensional aerial remote sensing geological interpretation method and system in engineering geological investigation |
| CN111929742A (en) * | 2020-06-24 | 2020-11-13 | 中铁第一勘察设计院集团有限公司 | High-temperature hot water discrimination method for terrestrial heat abnormal deep-buried tunnel engineering in plateau complex mountain area |
| CN114046776A (en) * | 2021-09-22 | 2022-02-15 | 北京洛斯达科技发展有限公司 | Power transmission engineering water and soil conservation measure implementation checking system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES2401512A1 (en) * | 2011-10-07 | 2013-04-22 | Ingenio 3000 Sl | Method for the modeling of transversal stereoscopic pairs in photogrammetric processes. (Machine-translation by Google Translate, not legally binding) |
| CN106651609A (en) * | 2016-09-27 | 2017-05-10 | 云南大学 | Auxiliary information system and method of remote-sensing monitoring for mineral resource exploitation environment |
| CN106971035A (en) * | 2017-03-23 | 2017-07-21 | 中铁第勘察设计院集团有限公司 | The method of quick identification geological information in bridge foundation design |
| CN106971035B (en) * | 2017-03-23 | 2020-05-22 | 中铁第一勘察设计院集团有限公司 | Method for quickly identifying geological information in bridge foundation design |
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| CN111929742A (en) * | 2020-06-24 | 2020-11-13 | 中铁第一勘察设计院集团有限公司 | High-temperature hot water discrimination method for terrestrial heat abnormal deep-buried tunnel engineering in plateau complex mountain area |
| CN111929742B (en) * | 2020-06-24 | 2024-04-02 | 中铁第一勘察设计院集团有限公司 | High-temperature hot water discrimination method for geotherm abnormal deep-buried tunnel engineering in complex mountain area of plateau |
| CN114046776A (en) * | 2021-09-22 | 2022-02-15 | 北京洛斯达科技发展有限公司 | Power transmission engineering water and soil conservation measure implementation checking system |
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| CN102175223B (en) | 2013-07-24 |
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