Mountain-building belt mapping method and system based on digital map
A digital map and data technology, applied in image analysis, image data processing, 3D modeling, etc., can solve the problem of difficult separation of multi-layer materials one by one, achieve clean and clear structure outline, avoid low precision, and avoid low efficiency Effect
Pending Publication Date: 2022-01-14
青海省地质调查院青海省地质矿产研究院青海省地质遥感中心
View PDF0 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The purpose of the present invention is to provide a method and system for orogenic belt mapping based on digital maps to solve the technical problem in the prior art that it is difficult to separate layers of materials one by one
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0042] Such as figure 1 As shown, the present invention provides a kind of orogenic belt mapping method based on digital map, comprises the following steps:
[0043] Step S1, using the digital map to obtain the element data of the orogenic belt, and registering the orogenic belt to fill in the base map template according to the element data;
[0044] In the step S1, the specific method of registering the orogen and filling the base map template according to t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a mountain-building belt mapping method and system based on a digital map, and the method comprises the steps of S1 obtaining element data of a mountain-building belt through the digital map, and carrying out the registration of a mountain-building belt mapping template according to the element data; S2 acquiring image data of the mountain-building belt by using a remote sensing technology, and drawing unit contours on the base map template according to the image data; and S3 painting and marking all the unit contours in sequence by using a two-dimensional code marking technology to obtain a mountain-building belt filling drawing. According to the method, the digital map and the remote sensing technology are used for mountain-building belt mapping, three-dimensional visual digital mapping can be achieved, the defects of low efficiency and low precision caused by manual exploration mapping are overcome, the whole landform of the mountain-building belt is effectively displayed, the two-dimensional code labeling technology is used for labeling element data of the landform of the mountain-building belt, and the observation sight is prevented from being disturbed by directly labeling on the filling drawing of the mountain-building belt.
Description
technical field [0001] The invention relates to the technical field of terrain mapping, in particular to a digital map-based orogenic belt mapping method and system. Background technique [0002] Orogenic belts are long, narrow and intensely deformed belts caused by intense structural changes in the lithosphere and reorganization of materials and structures in the upper part of the earth, resulting in the compression and contraction of the crust, often forming linear relatively uplifted mountains on the surface. Generally, it is synonymous or almost synonymous with fold belt and tectonic activity zone. Including crustal compression and contraction, rock formation folds and fractures, and mountains formed by magmatic activity and metamorphism, as well as extensional structures and shear strike-slip formation of rift valleys and rift basins, while relatively causing surrounding uplift, constitute mountain system. This kind of horizontal contraction, vertical thickening, and ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G06T17/05G06T19/20G06T7/70
CPCG06T17/05G06T19/20G06T7/70
Inventor 李五福王春涛张新远刘建栋宋泰忠王伟
Owner 青海省地质调查院青海省地质矿产研究院青海省地质遥感中心