Land space planning and region boundary determining method

A technology for spatial planning and determination of methods, applied in data processing applications, forecasting, instruments, etc., can solve the problems of insufficient reference distribution of factors that divide, complicated and complicated operations, etc.

Active Publication Date: 2020-02-04
浙江数治空间规划设计有限公司
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Problems solved by technology

[0004] Existing land spatial planning and regional boundary determination methods often only use the current regional satellite map for division when performing spatial division and regional boundary determination. For the regional boundary, the reference distribution of factors affecting the division is not comprehensive enough, and the operation is cumbersome complex

Method used

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Embodiment Construction

[0032] The present invention will be described in further detail below.

[0033] A method for land space planning and determination of regional boundaries includes the following method steps: Step S1: Use satellite remote sensing technology to perform remote sensing imaging on divided regions to generate regional geomorphological remote sensing maps. Step S2: Overlap and fit the regional geomorphology remote sensing map and the administrative region map, and generate the administrative region boundary line on the regional geomorphology remote sensing map. Step S3: Recognize the geomorphic features on the regional geomorphic remote sensing map to generate a geomorphic boundary line. Step S4: Mark boundary points on the regional geomorphological remote sensing map, and generate vector line segments between adjacent boundary points. Step S5: Adjust the curvature of the vector line segment to form a smooth regional boundary line. Step S6: Calculate the length of the area boundary l...

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Abstract

The invention relates to a land space planning and region boundary determination method, which belongs to the technical field of land space planning, and is characterized by comprising the steps of S1, generating a region landform remote sensing map; s2, overlapping and fitting the regional landform remote sensing map and the administrative region map to generate an administrative region boundaryline; s3, generating a landform boundary line on the regional landform remote sensing map; s4, marking boundary points on the regional landform remote sensing map, and generating vector line segmentsbetween adjacent boundary points; s5, adjusting the curvature of the vector line segment to form a regional boundary line; and s6, calculating the lengths of the regional boundary lines and the areasof the divided regions between the regional boundary lines. The method solves the problems that a satellite map of a current region is singly adopted for division, influence factor references for division of a region boundary are not comprehensive enough, and operation is tedious and complex, and a worker can more reasonably and conveniently carry out space planning and region boundary determination.

Description

Technical field [0001] The invention relates to the technical field of land space planning, and in particular to a method for determining land space planning and regional boundaries. Background technique [0002] Land is the place for human production and life. It is our country's basic national policy to cherish and rationally use land and effectively protect arable land. To a certain extent, land use change is also an important factor affecting global climate, ecosystems, economic benefits and human health. Land use planning is an important means to guide the rational development and utilization of land and promote the economical and intensive use of land. The prediction and simulation of land use spatial planning are of decisive significance in guiding the scientific planning of land use and evaluating the regional climate and ecological environment impacts. With the continuous application of multi-temporal and multi-resolution remote sensing data and models in land use moni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/26
CPCG06Q10/043G06Q50/26
Inventor 张玲戎奕林乃发王文超
Owner 浙江数治空间规划设计有限公司
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