CN107421513B - Engineering geological survey mapping method from the distant to the near based on satellite map - Google Patents
Engineering geological survey mapping method from the distant to the near based on satellite map Download PDFInfo
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- CN107421513B CN107421513B CN201710346400.1A CN201710346400A CN107421513B CN 107421513 B CN107421513 B CN 107421513B CN 201710346400 A CN201710346400 A CN 201710346400A CN 107421513 B CN107421513 B CN 107421513B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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- Geophysics And Detection Of Objects (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The present invention discloses a kind of engineering geological survey mapping method from the distant to the near based on satellite map, is related to geological mapping field, and it is too macroscopical or too microcosmic to solve existing geologic survey mapping method, is unfavorable for Project Areas geological phenomenon totality control and gives top priority to what is the most important；When without papery topographic map, geological mapping investigation can not be traditionally carried out；There is papery topographic map, but when sighting condition is bad or with a varied topography, it cannot be accurately in place or the problem of positioning.The technical solution adopted is that: firstly, clear surface geology investigation emphasis surveys and draws content；Secondly, carrying out distant surveillance to Project Areas, overall control Project Areas geological phenomenon determines the ground particle for needing closely investigation in satellite map；Again, in conjunction with the current condition in scene, investigation route is determined；Finally, particle carries out short distance survey and drawing of investigation, positioning over the ground using mobile phone satellite map, positioning and navigation feature.The present invention is easy to implement, can greatly improve mapping efficiency, shortens quality, reduces prospecting cost.
Description
Technical field
The invention belongs to geological mapping field, specifically a kind of engineering geological mapping from the distant to the near based on satellite map
Method, a kind of independent of papery version topographic map, when investigation, can be accurately positioned, in place, can be to Project Areas geological phenomenon totality
Control, and the engineering geological survey mapping method that can be given top priority to what is the most important.
Background technique
Currently, geologic survey mapping method has " remote sensing image interpretation method ", " passing through method ", " recourse method " etc..Wherein, " distant
Feel image interpretation method " it is a kind of very macroscopical survey and drawing of investigation method, mainly in regional landforms, lithology and regional structure etc.
Hold." passing through method ", " recourse method " are a kind of short distance survey and drawing of investigation methods after respondent and content are clear, and this method is non-
It is often time-consuming, mainly for key content.
Traditional geology survey and drawing of investigation works heavy dependence papery topographic map, when no papery topographic map, can not carry out geology survey
It draws.When using papery topographic map survey and drawing of investigation, since sighting condition is bad or with a varied topography, it can not often judge whether to reach
The position for needing to investigate；Often error is big for the ground particle scene positioning carried out on papery topographic map, and it is fixed to need further to survey
Position.
Traditional geologic survey mapping method causes the mapping period long, at high cost, low efficiency.Therefore, a kind of pair of work is studied
The overall control of journey area geological phenomenon energy, the geological mapping method for the high efficient and reliable that can be given top priority to what is the most important again are very important.
Summary of the invention
The present invention provides a kind of engineering geological survey mapping method from the distant to the near based on satellite map, solves " remote sensing
Image interpretation method " is too macroscopical, and " passing through method ", " recourse method " are more microcosmic, is unfavorable for the overall control of Project Areas geological phenomenon and dashes forward
Emphasis out；When without papery topographic map, geological mapping investigation can not be traditionally carried out；Investigation survey is carried out using papery topographic map
When drawing, sighting condition is bad or with a varied topography, cannot accurately in place or positioning the problem of.
The present invention solve above-mentioned technical problem the technical solution adopted is that: engineering from the distant to the near based on satellite map
Matter survey and drawing of investigation method, comprising the following steps:
A. the data for collecting simultaneously analysis project area specifies Project Areas surface geology investigation emphasis mapping content；
B. distant surveillance carried out to the Project Areas investigated of needs, the content of distant surveillance includes: that topography and geomorphology, base cover
Boundary line, geotechnical stratified boundary line, underground water, geophysical phenomenon；Meanwhile in conjunction with indoor data, aggregate analysis is carried out, chooses and needs
The closely ground particle of investigation；
Wherein, the method for distant surveillance are as follows: if Project Areas is located at riverbank two sides, choose wherein a bank or the two sides visual field
As distant surveillance point and Project Areas is observed at open place；If nearby there are opposite highland, phase in Project Areas or Project Areas
Entire Project Areas can be covered to the visual field on highland, then opposite highland is selected to carry out long distance as distant surveillance point and to Project Areas
From observation；Otherwise, Project Areas is observed by photograph, camera shooting using unmanned plane；
C. satellite topographic map is combined, by the GEOLOGICAL POINTS of selection on satellite topographic map, is analyzed between each ground particle
Relative bearing, distance, height difference；In conjunction with the current condition in Project Areas scene, investigation route is determined；
D. satellite topographic map is utilized, carries out field geological investigation mapping along investigation route；It is first right after reaching a ground particle
The geological phenomenon of the ground particle is observed, is recorded, and the positioning on satellite topographic map of the ground particle is then checked, adjusts；
E. observation, the record of next ground particle, method are as follows: according to the ground particle for having completed geologic survey mapping are carried out
Revealed geological phenomenon, on the basis of satellite topographic map, in conjunction with various regions particle relative bearing, distance, height difference, to geology item
Part carries out comprehensive analysis and judgement, dynamically adjusts the ground particle that next needs are closely investigated and sees to the geological phenomenon
It examines, record, until the work of Project Areas surface geology survey and drawing of investigation terminates.
Further, in the step C, using mobile phone positioning function, by the GEOLOGICAL POINTS of selection in satellite landform
On figure.
Specifically, it in step D and step E, is reached using mobile phone satellite map navigation feature and needs each of closely investigation
A ground particle.
The beneficial effects of the present invention are: the present invention is based on satellite map, using engineering geological mapping method from the distant to the near,
The overall control for being conducive to engineering geological survey mapping operations, is also beneficial to give top priority to what is the most important.Meanwhile it being taken a picture, being taken the photograph using unmanned plane
As function and mobile terminal (mobile phone) satellite topographic map function, positioning function and navigation feature, engineering geology is significantly improved
Survey and drawing of investigation working efficiency and quality.The present invention has adapted to the new situations of current survey, easy to implement, greatly increases
Efficiency is surveyed and drawn, the mapping period is shortened, reduces prospecting cost, there is extensive use value.
Detailed description of the invention
Fig. 1 is that the embodiment of the present invention needs position view of the ground particle of closely investigation on satellite topographic map.
Appended drawing reference: the A, endpoint of the B- axis of dam；The basement rock of Y1~Y3- right bank closely investigation is appeared ground particle；Z1~
The left bank Z3- closely investigation basement rock appear ground particle；The deep coombe ground particle of the left bank Z4~Z6- closely investigation.Due to
The present invention will be implemented in conjunction with satellite topographic map, so the base map of attached drawing is the satellite topographic map for carrying out gray proces.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Figure 1, to build a dam on the river of diagram, A, B are the endpoint of the axis of dam.The present invention is based on defend
The engineering geological survey mapping method from the distant to the near of star map, comprising the following steps:
A. the data for collecting simultaneously analysis project area specifies Project Areas surface geology investigation emphasis mapping content.For example, for
Hydroelectric project, emphasis mapping content is topography and geomorphology, base covers boundary line, underground water exposure situation, geophysical phenomenon etc..
B. Project Areas right bank progress distant surveillance needs investigated at Project Areas river left bank Gz, river right bank
Table is mostly coating, vegetation development, and river bank has basement rock to appear fragmentary exposure, selects basement rock point of emergence Y1~Y3 as right bank geology
Y1~Y3, is located on satellite topographic map by the ground particle that mapping is closely investigated using mobile phone satellite map positioning function.
Distant surveillance, river left bank earth's surface are carried out to the Project Areas left bank that needs are investigated at Project Areas river right bank Gy
Mostly coating, vegetation development, river bank have basement rock to appear fragmentary exposure, while finding that left dam abutment nearby develops a deep coombe,
Select basement rock point of emergence Z1~Z3 as left bank geological mapping closely investigation ground particle, while also by deep coombe point Z4~
The ground particle that Z6 is closely investigated as geological mapping.
C. it according to the ground particle selected on satellite topographic map, analyzes and determines that investigation route is profoundly to rush along river bank, along left bank
Ditch two lines road.In view of the passage condition at scene, short distance investigation is carried out using river side land particle of the ship to selection, is used
Walking, which is climbed the mountain, carries out quasi- selection of land particle investigation along deep coombe.
Sighting condition is poor when D. carrying out field geological investigation mapping along deep coombe, utilizes mobile phone satellite map navigation function
Can, accurately reach the ground particle of selection, then close-ups, record the geological phenomenon.
E. after reaching a ground particle, first the geological phenomenon of the ground particle is observed, is recorded, then is existed to the ground particle
Positioning on satellite topographic map is checked, is adjusted, and GEOLOGICAL POINTS precision is improved.Then, the sight of next ground particle is carried out
It examines, record, method are as follows: according to the revealed geological phenomenon of ground particle for having completed geologic survey mapping, in satellite topographic map
On the basis of, in conjunction with various regions particle relative bearing, distance, height difference, comprehensive analysis and judgement are carried out to geological conditions, under dynamic adjusts
One needs the closely ground particle of investigation and is observed, recorded.Finally, until surface geology survey and drawing of investigation in Project Areas works
Terminate.
Claims (3)
1. the engineering geological survey mapping method from the distant to the near based on satellite map, it is characterised in that: the following steps are included:
A. the data for collecting simultaneously analysis project area specifies Project Areas surface geology investigation emphasis mapping content；
B. distant surveillance is carried out to the Project Areas that needs are investigated, the content of distant surveillance includes: topography and geomorphology, Ji Fu circle
Line, geotechnical stratified boundary line, underground water, geophysical phenomenon；Meanwhile in conjunction with indoor data, aggregate analysis is carried out, chooses and needs closely
The ground particle of distance investigation；
Wherein, the method for distant surveillance are as follows: if Project Areas is located at riverbank two sides, wherein a bank or two sides are unobscured for selection
As distant surveillance point and Project Areas is observed at place；If nearby there are opposite highland in Project Areas or Project Areas, relatively high
The visual field on ground can cover entire Project Areas, then select opposite highland as distant surveillance point and seen at a distance to Project Areas
It examines；Otherwise, Project Areas is observed by photograph, camera shooting using unmanned plane；
C. satellite topographic map is combined, by the GEOLOGICAL POINTS of selection on satellite topographic map, analyzes the phase between each ground particle
To orientation, distance, height difference；In conjunction with the current condition in Project Areas scene, investigation route is determined；
D. satellite topographic map is utilized, carries out field geological investigation mapping along investigation route；After reaching a ground particle, first to the ground
The geological phenomenon of particle is observed, is recorded, and the positioning on satellite topographic map of the ground particle is then checked, adjusts；
E. observation, the record of next ground particle geological phenomenon, method are as follows: according to the ground for having completed geologic survey mapping are carried out
The revealed geological phenomenon of particle, on the basis of satellite topographic map, in conjunction with various regions particle relative bearing, distance, height difference, over the ground
Matter condition carry out comprehensive analysis and judgement, dynamically adjust it is next needs closely investigation ground particle and to the geological phenomenon into
Row observation, record, until the work of Project Areas surface geology survey and drawing of investigation terminates.
2. the engineering geological survey mapping method from the distant to the near based on satellite map, feature exist as described in claim 1
In: in the step C, using mobile phone positioning function, by the GEOLOGICAL POINTS of selection on satellite topographic map.
3. the engineering geological survey mapping method from the distant to the near based on satellite map, feature exist as described in claim 1
In: in step D and step E, each ground particle for needing closely investigation is reached using mobile phone satellite map navigation feature.
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| CN201710346400.1A CN107421513B (en) | 2017-05-17 | 2017-05-17 | Engineering geological survey mapping method from the distant to the near based on satellite map |
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| CN107421513A CN107421513A (en) | 2017-12-01 |
| CN107421513B true CN107421513B (en) | 2019-11-08 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1477567A (en) * | 2003-07-11 | 2004-02-25 | 中国地质大学（武汉） | Computer-aided geologic investigation system based on portable machine |
| CN102375879A (en) * | 2011-08-22 | 2012-03-14 | 河南理工大学 | Mobile GIS (Geographic Information System) system based on intelligent mobile phone and application thereof |
| CN103438873A (en) * | 2013-08-28 | 2013-12-11 | 国网河南省电力公司南阳供电公司 | Power line surveying and measuring technology |
| CN103984997A (en) * | 2014-05-29 | 2014-08-13 | 国家电网公司 | Transmission project site and line selecting method based on GIS space information |
| CN106227843A (en) * | 2016-07-28 | 2016-12-14 | 云南大学 | A kind of geological disaster field investigation information acquisition system and method |
-
2017
- 2017-05-17 CN CN201710346400.1A patent/CN107421513B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1477567A (en) * | 2003-07-11 | 2004-02-25 | 中国地质大学（武汉） | Computer-aided geologic investigation system based on portable machine |
| CN102375879A (en) * | 2011-08-22 | 2012-03-14 | 河南理工大学 | Mobile GIS (Geographic Information System) system based on intelligent mobile phone and application thereof |
| CN103438873A (en) * | 2013-08-28 | 2013-12-11 | 国网河南省电力公司南阳供电公司 | Power line surveying and measuring technology |
| CN103984997A (en) * | 2014-05-29 | 2014-08-13 | 国家电网公司 | Transmission project site and line selecting method based on GIS space information |
| CN106227843A (en) * | 2016-07-28 | 2016-12-14 | 云南大学 | A kind of geological disaster field investigation information acquisition system and method |
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| CN107421513A (en) | 2017-12-01 |
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