Title:
GROUND INFORMATION DETECTION METHOD, GROUND INFORMATION DETECTION SYSTEM, GROUND INFORMATION DETECTION PROGRAM, AND PROFILE
Document Type and Number:
WIPO Patent Application WO/2020/255540
Kind Code:
A1
Abstract:
The present invention easily detects ground information about the unevenness of the ground. A ground information detection method according to the present invention is provided with: a point group data acquisition step for acquiring point group data that is three-dimensionally coordinated for each point on the ground by means of laser light irradiated from a three-dimensional scanning device installed at a known point; and a ground information detection step for detecting ground information about the unevenness of the ground by using the point group data acquired in the point group data acquisition step.
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Inventors:
KUSAKI SHIGEO (JP)
MORI TAKAMITSU (JP)
MORI TAKAMITSU (JP)
Application Number:
PCT/JP2020/015699
Publication Date:
December 24, 2020
Filing Date:
April 07, 2020
Export Citation:
Assignee:
MR SUPPORT INC (JP)
International Classes:
E01C23/00; E01C23/01; G01C7/02; G01S17/89; G06T7/521
Foreign References:
| JP2017138238A | 2017-08-10 | |||
| JP2014163707A | 2014-09-08 | |||
| JP2013113702A | 2013-06-10 | |||
| JP2015031018A | 2015-02-16 |
Attorney, Agent or Firm:
ONISHI Masanao (JP)
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