CN107063210A - The mapping method of project is renovated in a kind of reallocation of land - Google Patents
The mapping method of project is renovated in a kind of reallocation of land Download PDFInfo
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- CN107063210A CN107063210A CN201710262418.3A CN201710262418A CN107063210A CN 107063210 A CN107063210 A CN 107063210A CN 201710262418 A CN201710262418 A CN 201710262418A CN 107063210 A CN107063210 A CN 107063210A
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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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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q50/10—Services
- G06Q50/26—Government or public services
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Abstract
The invention discloses the mapping method that project is renovated in a kind of reallocation of land of reallocation of land technical field, comprising the following steps that for the mapping method of project is renovated in the reallocation of land：S1：Foundation engineering is analyzed；S2：Subregion is carried out to mapping region；S3：Section is divided；S4：Data acquisition is simultaneously uploaded in three-dimensional coordinate；S5：Information labeling is carried out to 3 dimensional drawing, the present invention is handled surveying and mapping data by measurement adjustment, and the influence of measurement error can be reduced to greatest extent, more accurate mapped results is exported, by evaluating mapping process.
Description
Technical field
The present invention relates to reallocation of land technical field, the mapping method of project is renovated in specially a kind of reallocation of land.
Background technology
With population in the world sharp increase, social economy develops rapidly, the exploitation of the excess of land resource, the existence of the mankind and
Development receives serious threat.Land resource is basis for the survival of mankind, and development and the contradiction protected are very prominent.For
Holding total tilled amount, guards arable land red line rigidly and is firm, by the farmland construction of high standard, and appropriate to expand agricultural raw
Scale of operation is produced, agriculture production cost is reduced.With the fast development of China's economy, the process of Process of Urbanization Construction is also gradually adding
It hurry up.But the construction of various buildings such as residential quarters, Industry Development Area, makes change of the city on land ownership boundary also get over
Come bigger, urban development to measurement land ownership boundary, position, shape, the region measurement work such as class demand increasingly
Increase.It is a basic work of socio-economic development and national defense construction, to any one for the mapping operations of the reallocation of land
Individual amount is observed, and always there is error, therefore in order to more close to true value, obtain more accurate data, Wo Menbi
The surveying and mapping data that these must be contained with error carries out Error processing, has obtained the achievement of degree of precision.Therefore, we have proposed one
The mapping method for planting reallocation of land regulation project comes into operation, to solve the above problems.
The content of the invention
It is an object of the invention to provide the mapping method that project is renovated in a kind of reallocation of land, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：The mapping method of project is renovated in a kind of reallocation of land,
Comprising the following steps that for the mapping method of project is renovated in the reallocation of land：
S1：The analysis of foundation engineering geologic elements and unfavorable geology and special geology are analyzed, specify form between each key element,
Spatial distribution, the origin cause of formation, correlation and the influence to route；
S2：Enginering geologic sections principle is determined, mapping region is treated and carries out enginering geologic sections and SUBNUCLEAR DIVISION, according to grinding
The characteristics of studying carefully mapping area determines Evaluation of Engineering Geological Conditions standard, and integration engineering geological conditions superior and inferior evaluating is carried out to each region；
S3：Region to be surveyed and drawn is carried out by section division according to the otherness of evaluation result, for two or more
Alternative route is comprehensive in terms of landforms, lithology, construction, hydrogeology, unfavorable geology, special geology, line length, ecological environment
Evaluation engineering geological conditions is good and bad, and sufficient foundation is provided for final scheme；
S4：Using the atural object in GPS, hydrology instrument, total powerstation collection mapping region, geomorphology information, pass through measurement adjustment method
Surveying and mapping data is handled, and the data of collection are imported in coordinate system, is carried out on three-dimensional visualization software platform visual
Change three-dimensional display；
S5：Standard is adapted with surveying and mapping data on three-dimensional display platform line style, symbol, the information of label character, shape
Into complete reallocation of land schema mapping.
It is preferred that, in the step S1, foundation engineering geologic elements include topography and geomorphology, bottom lithology, geological structure and
Hydrogeological key element.
It is preferred that, in the step S4, data processing is carried out using measurement adjustment method for surveying and mapping data, its specific step
Suddenly it is：
S41：According to the specific data row condition equation of Surveying and Mapping Project；
S42：Constitute normal equation, AQATK+W=0；
S43：Normal equation is solved, connection COEFFICIENT K, K=- (AQA is askedT)-1W；
S44：Ask correction V, V=P-1ATK=QATK；
S45：The mean difference of mapping value is sought,
S46：Core inspection is carried out to mapping mean difference.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention by measurement adjustment to surveying and mapping data at
Reason, the influence of measurement error can be reduced to greatest extent, more accurate mapped results are exported, by being carried out to mapping process
Evaluate.
Brief description of the drawings
Fig. 1 is workflow diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme：The mapping method of project, the soil are renovated in a kind of reallocation of land
The mapping method of ground planning and restoration project is comprised the following steps that：
S1：The analysis of foundation engineering geologic elements and unfavorable geology and special geology are analyzed, specify form between each key element,
Spatial distribution, the origin cause of formation, correlation and the influence to route, foundation engineering geologic elements include topography and geomorphology, bottom lithology,
Geological structure and hydrogeological key element；
S2：Enginering geologic sections principle is determined, mapping region is treated and carries out enginering geologic sections and SUBNUCLEAR DIVISION, according to grinding
The characteristics of studying carefully mapping area determines Evaluation of Engineering Geological Conditions standard, and integration engineering geological conditions superior and inferior evaluating is carried out to each region；
S3：Region to be surveyed and drawn is carried out by section division according to the otherness of evaluation result, for two or more
Alternative route is comprehensive in terms of landforms, lithology, construction, hydrogeology, unfavorable geology, special geology, line length, ecological environment
Evaluation engineering geological conditions is good and bad, and sufficient foundation is provided for final scheme；
S4：Using the atural object in GPS, hydrology instrument, total powerstation collection mapping region, geomorphology information, pass through measurement adjustment method
Surveying and mapping data is handled, and the data of collection are imported in coordinate system, is carried out on three-dimensional visualization software platform visual
Change three-dimensional display, carry out data processing using measurement adjustment method for surveying and mapping data, its specific step is：
S41：According to the specific data row condition equation of Surveying and Mapping Project；
S42：Constitute normal equation, AQATK+W=0；
S43：Normal equation is solved, connection COEFFICIENT K, K=- (AQA is askedT)-1W；
S44：Ask correction V, V=P-1ATK=QATK；
S45：The mean difference of mapping value is sought,
S46：Core inspection is carried out to mapping mean difference；
S5：Standard is adapted with surveying and mapping data on three-dimensional display platform line style, symbol, the information of label character, shape
Into complete reallocation of land schema mapping.
The present invention is handled surveying and mapping data using the method for measurement adjustment, is eliminated and is respectively seen in plane or vertical control network
Geometrical condition between measured value, the optimum evaluation and evaluation observation element of each geometric element in fixed control net are sought by least square method
And its work that function precision is carried out.The data of one compensating computation unit, can be divided into initial data, observation data and wait to ask
The class of data three.Observing data includes known high-precision elongated, azimuth, elevation etc., and observation data include horizontal direction, become
Length, discrepancy in elevation etc., data to be asked include coordinate, elevation of unknown point etc..Initial data and data to be asked are non-random datas, and
It is random data to observe data, and containing error, its error can be divided into systematic error and accidental error.
The influence attenuation method of systematic error can be carried out by using being adjusted and examining and determine to instrument to observation data
Design, systematic error and progress that the observation custom change for allowing the whole observations of same people observation and being brought with avoiding substituting is brought
Atmosphere Refraction and correction for earth curvature etc.；Accidental error all shows contingency in size and symbol, but is accidentally missed from a large amount of
The totality of difference sees that it is normal distribution, least square method aiming at accidental error processing method, in practical work process
In, in order to improve the quality of achievement, and also to check and find rough error presence is whether there is in observation in time, generally to carry out
Redundant observation.It due to the presence of accidental error, can find that observed result is inconsistent by redundant observation, or not meet and should have relation
And the contradiction produced.Therefore, it is necessary to carry out adjustment processing to these observations with accidental error so that eliminate after discrepancy
Result be considered the reliable results of observed quantity.
According to mathematical statistics, a certain observing buoy is that this is seen to be possible to the increment that value (parent) is extracted, son
Sample has identical probability distribution with parent, it is possible to use increment is judged to the statistical property of parent, but due to limited
Several observations can only draw the estimate of observation, and can not obtain its actual value, therefore the present invention is according to the accidental mistake carried
Difference limited observation come determine parameter optimum evaluation and assess observing buoy quality.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. the mapping method of project is renovated in a kind of reallocation of land, it is characterised in that：The mapping method of project is renovated in the reallocation of land
Comprise the following steps that：
S1：The analysis of foundation engineering geologic elements and unfavorable geology and special geology are analyzed, form between each key element, space is specified
Distribution, the origin cause of formation, correlation and the influence to route；
S2：Enginering geologic sections principle is determined, mapping region is treated and carries out enginering geologic sections and SUBNUCLEAR DIVISION, surveyed according to research
The characteristics of painting area determines Evaluation of Engineering Geological Conditions standard, and integration engineering geological conditions superior and inferior evaluating is carried out to each region；
S3：Region to be surveyed and drawn is carried out by section division according to the otherness of evaluation result, for two or more comparison
Circuit overall merit in terms of landforms, lithology, construction, hydrogeology, unfavorable geology, special geology, line length, ecological environment
Engineering geological condition is good and bad, and sufficient foundation is provided for final scheme；
S4：Using the atural object in GPS, hydrology instrument, total powerstation collection mapping region, geomorphology information, by measurement adjustment method to surveying
Paint data to be handled, and the data of collection are imported in coordinate system, visualization three is carried out on three-dimensional visualization software platform
Dimension displaying；
S5：Standard is adapted with surveying and mapping data on three-dimensional display platform line style, symbol, the information of label character, have been formed
Whole reallocation of land schema mapping.
2. the mapping method of project is renovated in a kind of reallocation of land according to claim 1, it is characterised in that：The step S1
In, foundation engineering geologic elements include topography and geomorphology, bottom lithology, geological structure and hydrogeological key element.
3. the mapping method of project is renovated in a kind of reallocation of land according to claim 1, it is characterised in that：The step S4
In, data processing is carried out using measurement adjustment method for surveying and mapping data, its specific step is：
S41：According to the specific data row condition equation of Surveying and Mapping Project；
S42：Constitute normal equation, AQATK+W=0；
S43：Normal equation is solved, connection COEFFICIENT K, K=- (AQA is askedT)-1W；
S44：Ask correction V, V=P-1ATK=QATK；
S45：The mean difference of mapping value is sought,
S46：Core inspection is carried out to mapping mean difference.
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| CN201710262418.3A CN107063210A (en) | 2017-04-20 | 2017-04-20 | The mapping method of project is renovated in a kind of reallocation of land |
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| CN201710262418.3A CN107063210A (en) | 2017-04-20 | 2017-04-20 | The mapping method of project is renovated in a kind of reallocation of land |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645969A (en) * | 2019-10-29 | 2020-01-03 | 广州国苑规划设计有限公司 | Land surveying and mapping method for homeland planning |
| CN112033362A (en) * | 2020-09-11 | 2020-12-04 | 武汉市天佑宏图测绘科技有限公司 | Method for measuring cadastral landform in surveying and mapping project |
| CN113340286A (en) * | 2021-06-28 | 2021-09-03 | 武汉财源通网络科技有限公司 | Method and equipment for analyzing surveying and mapping information data of land planning surveying and mapping project and computer storage medium |
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| CN103453884A (en) * | 2013-08-30 | 2013-12-18 | 天津市测绘院 | Integral ground feature mapping working method based on partitioning |
| CN105180894A (en) * | 2015-08-21 | 2015-12-23 | 北京道亨时代科技有限公司 | Height fitting method of artificially measured data and three-dimensional digital earth |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453884A (en) * | 2013-08-30 | 2013-12-18 | 天津市测绘院 | Integral ground feature mapping working method based on partitioning |
| CN105180894A (en) * | 2015-08-21 | 2015-12-23 | 北京道亨时代科技有限公司 | Height fitting method of artificially measured data and three-dimensional digital earth |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645969A (en) * | 2019-10-29 | 2020-01-03 | 广州国苑规划设计有限公司 | Land surveying and mapping method for homeland planning |
| CN112033362A (en) * | 2020-09-11 | 2020-12-04 | 武汉市天佑宏图测绘科技有限公司 | Method for measuring cadastral landform in surveying and mapping project |
| CN113340286A (en) * | 2021-06-28 | 2021-09-03 | 武汉财源通网络科技有限公司 | Method and equipment for analyzing surveying and mapping information data of land planning surveying and mapping project and computer storage medium |
| CN113340286B (en) * | 2021-06-28 | 2022-03-08 | 广西国土资源规划设计集团有限公司 | Method and equipment for analyzing surveying and mapping information data of land planning surveying and mapping project and computer storage medium |
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Application publication date: 20170818 |
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