Renseignements généraux

Nº de série

ULS-200-019

Nº de partie

1

Nombre total de parties

Inconnu

Ou

S/O

Brevets

S/O

Description générale

Non-ferrous metal and glass

Dimensions

Remarque : Cette information reflète la taille générale pour l’entreposage et ne représente pas nécessairement les véritables dimensions de l’objet.

Longueur

12,0 cm

Largeur

33,0 cm

Hauteur

33,5 cm

Épaisseur

S/O

Poids

S/O

Diamètre

S/O

Volume

S/O

Lexique

Groupe

Exploration et levé

Catégorie

Appareils de lève

Sous-catégorie

S/O

Fabricant

Ou

2G

Pays

Canada

État/province

Ontario

Ville

Waterloo

Contexte

Pays

Canada

État/province

Nunavut

Période

Used by Parks Canada during Operation Nunalivut 2015 (April) to scan and obtain hi-rez images of the interior of the wreck of the HMS Erebus discovered in September 2014 by the Victoria Strait Expedition (Wrecks of the Erebus and Terror National Historic Site of Canada, Queen Maud Gulf, Nunavut).

Canada

Taken from acquisition proposal: Jason Gillham founded 2G Robotics in 2007 after graduating from the University of Waterloo. His precision underwater laser scanners are sought after for their high resolution and accuracy. Parks Canada has used laser scanning technology from 2G Robotics to explore a number of shipwrecks that lie beneath the surface of the Great Lakes and, most recently, Nunavut’s Queen Maud Gulf. The results allow us to view these vessels in unprecedented detail. Several views and laser scans of the HMS Erebus shipwreck, Wrecks of HMS Erebus and HMS Terror National Historic Site of Canada, Queen Maud Gulf, Nunavut.

Fonction

The scanner captures precise measurements and generates 3D images and models of sub sea environments and structures with unparalleled detail and accuracy.

Technique

Taken from acquisition proposal: The principle of laser scanning remains the same regardless of the type of 2G Robotics’ model used. The scanner projects a beam of laser light onto an object, and the light is reflected back to the device’s optical sensor. The sensor then calculates points along the laser line. The scanner head rotates to a new position and the process is repeated. All of the points collected by the scanner combine to form a point cloud. A high-resolution metrology-grade 3D image of an object provides engineers and scientists with accurate position, orientation, and dimensional information at a resolution of 0.05mm.

Notes sur la région

Inconnu

Détails

Marques

Manufacturer's plate reads: "2G [within logo]/ 2G Robotics Inc./ 10-614 Colby Dr./ Waterloo ON, Canada/ N2V 1A2/ 519-489-0005", "ULS-200/ 019", "MADE IN CANADA". Yellow label "LASER RADIATION/ DO NOT STARE INTO BEAM/ CLASS 3R LASER PRODUCT/ Max. Output: <75mW Wavelength:440nm/ COMPLIES WITH IEC 60825-1:2003.

Manque

Unknown; appears complete.

Fini

Non-ferrous silver metal instrument and bracket. Black non-ferrous metal coupling. Glass lenses.

Décoration

S/O