Worldwide Services
Sander Geophysics Limited specializes in surveys
using one or more of the following methods: magnetic total field,
radiometric, gravity, and magnetic gradient. A standard product on all our
surveys is a digital elevation model (DEM) derived from SGL's scanning LiDAR
(Light Detection and Ranging) system or a combination of radar and laser profiler
data. Surveys are performed using
SGL's specially modified fixed-wing aircraft or helicopter.
Sander Geophysics offers gravity
surveying with SGL's own Airborne Inertially Referenced Gravimeter (AIRGrav).
As the only purpose-built airborne gravimeter currently flying commercial
surveys, AIRGrav was designed specifically for the unique characteristics of
the airborne environment. This design approach has resulted in a superior
gravity instrument that can be flown in an efficient light aircraft during
normal daytime conditions. In addition, AIRGrav can easily be flown in
combination with magnetic and/or radiometric instruments to increase the
potential survey benefits.
SGL also provides environmental monitoring services
using gamma-ray spectrometers and specialized processing to detect and
quantify natural and anthropogenic radiation.
Immediate data processing is part of our standard
quality control procedure, and provides our clients with rapid results for
evaluation while the survey is in progress.
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