CN108873035A - A kind of remote sensing surveying and mapping technology suitable for city suburbs - Google Patents
A kind of remote sensing surveying and mapping technology suitable for city suburbs Download PDFInfo
- Publication number
- CN108873035A CN108873035A CN201810442015.1A CN201810442015A CN108873035A CN 108873035 A CN108873035 A CN 108873035A CN 201810442015 A CN201810442015 A CN 201810442015A CN 108873035 A CN108873035 A CN 108873035A
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- Prior art keywords
- mapping
- coordinate points
- remote sensing
- city suburbs
- surveying
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a kind of remote sensing surveying and mapping technologies suitable for city suburbs, the present invention carries out two sides remote sensing mapping to mapping area by laser mapping radar and panorama camera, guarantee the result surveyed and drawn twice carrying out quick comparison by way of the path of regulation mapping and the multiple coordinate points of setting simultaneously, to realize to the quick of most of mapped points, accurate mapping, point that is last of the invention larger to error in mapping process by way of manually surveying and drawing or failing to obtain surveying and mapping data carries out supplement mapping, to substantially increase to the quick of city suburbs, accurate mapping.
Description
Technical field
The present invention relates to remote sensing technical field of mapping, and in particular to a kind of remote sensing surveying and mapping technology suitable for city suburbs.
Background technique
It is enough rationally, to provide important data for the Developing Decision in city that city suburbs mapping, which is related to urban development planning,
Support, but city suburbs mapping is influenced bigger by physical relief and vegetation, causes its measurement compared with Tactics of Urban Surveying
Difficulty is higher, and the precision of mapping is lower；Therefore the quality for improving suburb mapping is that have important reality for suburban planning development
Directive significance.
Summary of the invention
For the measurement defect that difficulty is big, precision is low existing in the prior art, the invention discloses one kind to be suitable for city
Greater remote sensing surveying and mapping technology,
Originally it is achieved through the following technical solutions above-mentioned purpose：
A kind of remote sensing surveying and mapping technology suitable for city suburbs, it is characterised in that：Include the following steps：
A, multiple coordinate points are selected according to the time situation of detection target, and GPS Base Station is set in the coordinate points, and more set
GPS Base Station planning mapping route；
B, release mapping unmanned plane, and unmanned plane is commanded to carry out flight measurement according to the path of planning；Pass through GPS Base Station school simultaneously
Positive flight path；
C, the laser mapping radar on unmanned plane is opened, cover type scanning mapping is carried out to the region that needs measure, and with step A
In coordinate points be that basic point forms the threedimensional model on the ground.
D, the panorama camera opened on unmanned plane measures the region, and raw by basic point of the coordinate points in step A
Produce the threedimensional model on the ground；
E, using basic point as match point, the step C and step D threedimensional model produced is compared by computer, picks out data
Error is higher than the coordinate points of predetermined value, while selecting the coordinate points of not data acquisition affected by environment；
F, by total station it is larger to error in step E and fail data acquisition click-through pedestrian's work mapping amendment.
Coordinate points in the step A are with house, highway or significantly target spaciousness place is advisable.
The coordinate points are according to W-shaped arrangement, and coordinate points longitudinal pitch is 100-150m, and coordinate points horizontal spacing is 50-
100m。
The drone flying height is 50-100m.
Compared with prior art, the invention has the advantages that：
1, the present invention is first by selecting multiple coordinate points as reference, and GPS Base Station is arranged to facilitate nothing in coordinate points
Man-machine flight path is fixed, while being surveyed and drawn simultaneously to the region by laser mapping radar and panorama camera, due to nothing
Man-machine mapping it is offline consistent, therefore ensure that the data measured twice can be compared fast and accurately, surveyed finally by artificial
The mode drawn supplements the mapped point of mistakes and omissions, to substantially increase the precision and working efficiency of suburb mapping.
2, reference coordinate of the invention point is advisable with the point with highway, obvious terrestrial reference or house, on the one hand facilitates GPS base
The data transmission stood, improves the accuracy of control, while the shelter of such landform is less, can obtain accurate measurement
Data improve the accuracy of surveying and mapping data to provide strong support for subsequent data comparison.
Specific embodiment
It below will the invention will be further described by specific embodiment
Embodiment 1
The present embodiment is as highly preferred embodiment of the present invention, it discloses a kind of remote sensing surveying and mapping technology suitable for city suburbs,
It is characterized in that：Include the following steps：
A, multiple coordinate points are selected according to the time situation of detection target, and GPS Base Station is set in the coordinate points, and more set
GPS Base Station planning mapping route；
B, release mapping unmanned plane, and unmanned plane is commanded to carry out flight measurement according to the path of planning；Pass through GPS Base Station school simultaneously
Positive flight path；
C, the laser mapping radar on unmanned plane is opened, cover type scanning mapping is carried out to the region that needs measure, and with step A
In coordinate points be that basic point forms the threedimensional model on the ground.
D, the panorama camera opened on unmanned plane measures the region, and raw by basic point of the coordinate points in step A
Produce the threedimensional model on the ground；
E, using basic point as match point, the step C and step D threedimensional model produced is compared by computer, picks out data
Error is higher than the coordinate points of predetermined value, while selecting the coordinate points of not data acquisition affected by environment；
F, by total station it is larger to error in step E and fail data acquisition click-through pedestrian's work mapping amendment.
Embodiment 2
The present embodiment as another embodiment of the invention, coordinate points in the step A with house, highway or
Significantly target spaciousness place is advisable.
The coordinate points are according to W-shaped arrangement, and coordinate points longitudinal pitch is 100m, and coordinate points horizontal spacing is 50m.
The drone flying height is 50m.
Embodiment 3
The present embodiment as another embodiment of the invention, coordinate points in the step A with house, highway or
Significantly target spaciousness place is advisable.
The coordinate points are according to W-shaped arrangement, and coordinate points longitudinal pitch is 150m, and coordinate points horizontal spacing is 100m.
The drone flying height is 100m.
Claims (4)
1. a kind of remote sensing surveying and mapping technology suitable for city suburbs, it is characterised in that：Include the following steps：
A, multiple coordinate points are selected according to the time situation of detection target, and GPS Base Station is set in the coordinate points, and more set
GPS Base Station planning mapping route；
B, release mapping unmanned plane, and unmanned plane is commanded to carry out flight measurement according to the path of planning；Pass through GPS Base Station school simultaneously
Positive flight path；
C, the laser mapping radar on unmanned plane is opened, cover type scanning mapping is carried out to the region that needs measure, and with step A
In coordinate points be that basic point forms the threedimensional model on the ground；
D, the panorama camera opened on unmanned plane measures the region, and should by basic point production of the coordinate points in step A
The threedimensional model on ground；
E, using basic point as match point, the step C and step D threedimensional model produced is compared by computer, picks out data
Error is higher than the coordinate points of predetermined value, while selecting the coordinate points of not data acquisition affected by environment；
F, by total station it is larger to error in step E and fail data acquisition click-through pedestrian's work mapping amendment.
2. a kind of remote sensing surveying and mapping technology suitable for city suburbs according to claim 1, it is characterised in that：The step
Coordinate points in A are with house, highway or significantly target spaciousness place is advisable.
3. a kind of remote sensing surveying and mapping technology suitable for city suburbs according to claim 1, it is characterised in that：The coordinate
Point is according to W-shaped arrangement, and coordinate points longitudinal pitch is 100-150m, and coordinate points horizontal spacing is 50-100m.
4. a kind of remote sensing surveying and mapping technology suitable for city suburbs according to claim 1, it is characterised in that：It is described nobody
Machine flying height is 50-100m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810442015.1A CN108873035A (en) | 2018-05-10 | 2018-05-10 | A kind of remote sensing surveying and mapping technology suitable for city suburbs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810442015.1A CN108873035A (en) | 2018-05-10 | 2018-05-10 | A kind of remote sensing surveying and mapping technology suitable for city suburbs |
Publications (1)
| Publication Number | Publication Date |
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| CN108873035A true CN108873035A (en) | 2018-11-23 |
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| CN201810442015.1A Pending CN108873035A (en) | 2018-05-10 | 2018-05-10 | A kind of remote sensing surveying and mapping technology suitable for city suburbs |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111323789A (en) * | 2020-03-19 | 2020-06-23 | 苏州思维慧信息科技有限公司 | Ground topography scanning device and method based on unmanned aerial vehicle and solid-state radar |
Citations (4)
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| US20160202695A1 (en) * | 2014-09-12 | 2016-07-14 | 4D Tech Solutions, Inc. | Unmanned aerial vehicle 3d mapping system |
| CN205691120U (en) * | 2016-06-23 | 2016-11-16 | 洛阳理工学院 | A kind of topography mapping device of UAV flight's total powerstation |
| CN106204443A (en) * | 2016-07-01 | 2016-12-07 | 成都通甲优博科技有限责任公司 | A kind of panorama UAS based on the multiplexing of many mesh |
| AU2017101299A4 (en) * | 2017-09-22 | 2017-11-02 | U-Drone Robotics Pty. Ltd. | Innovated drone system with RTK technology to boost up efficiency for Agriculture industry, crop dusting, fertilizing , mapping, recording. |
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2018
- 2018-05-10 CN CN201810442015.1A patent/CN108873035A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160202695A1 (en) * | 2014-09-12 | 2016-07-14 | 4D Tech Solutions, Inc. | Unmanned aerial vehicle 3d mapping system |
| CN205691120U (en) * | 2016-06-23 | 2016-11-16 | 洛阳理工学院 | A kind of topography mapping device of UAV flight's total powerstation |
| CN106204443A (en) * | 2016-07-01 | 2016-12-07 | 成都通甲优博科技有限责任公司 | A kind of panorama UAS based on the multiplexing of many mesh |
| AU2017101299A4 (en) * | 2017-09-22 | 2017-11-02 | U-Drone Robotics Pty. Ltd. | Innovated drone system with RTK technology to boost up efficiency for Agriculture industry, crop dusting, fertilizing , mapping, recording. |
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| 刘万华等: "基于机载LiDAR数据测绘大比例尺地形图的研究与应用――以山地城市为例", 《城市勘测》 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111323789A (en) * | 2020-03-19 | 2020-06-23 | 苏州思维慧信息科技有限公司 | Ground topography scanning device and method based on unmanned aerial vehicle and solid-state radar |
| CN111323789B (en) * | 2020-03-19 | 2023-11-03 | 陕西思地三维科技有限公司 | Ground morphology scanning device and method based on unmanned aerial vehicle and solid-state radar |
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Application publication date: 20181123 |
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