A network layout method for ground photography base stations

A technology of ground photography and network deployment, which is applied in photogrammetry/video metrology, instruments, surveying and mapping and navigation, etc. It can solve the problems of heavy measurement workload, small coverage, slow speed, etc., to improve coverage and efficiency and rationality, the effect of reducing field workload
CN105222755BActive Publication Date: 2018-09-21BEIJING FORESTRY UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING FORESTRY UNIVERSITY
Publication Date
2018-09-21

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Abstract

The invention discloses a scheme for arranging ground photography base station net. The scheme includes determining photography accuracy m by measuring the topographic map scale, calculating photography depth of field Ymax by photography accuracy, arranging reciprocating photography base station point in the area to be measured, and performing full covering photography in the area to be measured having radius of kYmax.
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Description

1. Technical field

[0001] The invention relates to a method for setting up a base station for ground photography, in particular to a method for deploying a network for a ground photography base station. 2. Technical background

[0002] The ground photogrammetry control point is a key link in photogrammetry, it is an important link to connect the photogrammetry image square coordinate system with the ground control point coordinate system, and it is an important basis for absolute orientation in photogrammetry. There are two ways to obtain image control points: full field distribution and sparse distribution. A small number of field photo control points are arranged at the points, and most of the remaining photo connection points are encrypted indoors using the principle of aerial triangulation. Therefore, in order to satisfy ground photogrammetry topographic map work, reduce field workload, and improve efficiency, a reasonable and efficient plan for laying out ground photog...

Claims

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