Main types of 3D measurement

Added to bookmarks
Bookmarks list

Bookmark has been removed
Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.
Free membership registration

last updated：Jan 31, 2020

ＳＧＳ

Official site

Achieving high-speed and high-precision surveying! We offer sales and rentals of laser scanners.

There are several methods for surveying using laser scanners. Among them, a major one is the "triangulation method," which involves crossing line lasers when emitting the laser to capture reflected light and using triangulation for measurement. Other methods include the "Time of Flight (TOF) method" and the "Phase Shift method." At SGS Co., Ltd., we offer various laser scanners based on your objectives and required accuracy. By using our products, you can achieve fast and high-precision surveying, so please feel free to contact us when considering implementation. 【Main Types】 ■ Triangulation Method ■ Time of Flight (TOF) Method ■ Phase Shift Method *For more details, please refer to the PDF materials or feel free to contact us.

Related Link - https://www.df-sgs.co.jp/3dscanner-service/lasersc…

Inquire About This Product

basic information

【Overview】 ■ Triangulation Method - By crossing line lasers when irradiating a laser, reflected light is obtained, and surveying is conducted using the triangulation method. ■ Time of Flight (TOF) Method - The distance is calculated by measuring the time it takes for the emitted laser beam to return. ■ Phase Shift Method - The distance is measured from the phase difference of the scattered reflected components when multiple modulated laser beams are irradiated. In addition, surveying from the air using drones and surveying from pre-determined reference points is also possible. *For more details, please refer to the PDF document or feel free to contact us.