Title:
SYSTEM FOR MEASURING RIVER TOPOGRAPHY BY USING DRONE, AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/092436
Kind Code:
A1
Abstract:
A system for measuring river topography by using a drone, and a method, according to an embodiment therefor, are disclosed. The river topography measurement system comprises: a mobile device, which has a LIDAR and a hyperspectral sensor mounted thereon, acquires distance information by using the LIDAR while flying over a river area including protected lowland and riverside land, and acquires a hyperspectral image by using the hyperspectral sensor; and a relay device for calculating two-dimensional planar river topography information about the river area as a result analyzed by receiving the distance information and the hyperspectral image, while moving along the river area according to the flight of the mobile device.
Inventors:
SEONG HO JE (KR)
RHEE DONG SOP (KR)
SHIN JAE HYUN (KR)
RHEE DONG SOP (KR)
SHIN JAE HYUN (KR)
Application Number:
PCT/KR2020/018919
Publication Date:
May 05, 2022
Filing Date:
December 22, 2020
Export Citation:
Assignee:
KOREA INST CIVIL ENG & BUILDING TECH (KR)
International Classes:
G01C11/02; B64C39/02; B64D47/00; G01C11/12; G01J3/28; G01S17/08; G01S17/87
Foreign References:
| KR102013802B1 | 2019-08-27 | |||
| KR20200058721A | 2020-05-28 | |||
| KR20180131932A | 2018-12-11 | |||
| KR101863123B1 | 2018-06-01 | |||
| JP2018176905A | 2018-11-15 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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