Atec Geometrics-G-858 - Manual (Page 3)

DIGITAL QUALITY
The G−858 system produces raw
data of the highest quality. Data is
digitally recorded in compressed
form in high capacity RAM and
later transferred to a computer for
permanent storage and processing.
Sensitivity, resolution and
recording rate of the cesium
magnetometer are user selectable
as well as mapped survey grid
coordinates or GPS position data.
The system is ruggedly packaged
for extreme field conditions. Data
storage is sufficient to record 8
hours of data at the maximum rate
of 10 Hz. Battery life is
approximately 8 hours powering
both the Magnetometer and
Novatel Smart-V1™ GPS.
MagMap2000 GPS Track Plot
BASIC SOFTWARE
A basic software package
MagMap2000 is supplied as an
integral part of the G−858 system
and provides:

Transfer of the raw
magnetometer, base station and
other survey data to the client
PC

Standard corrections for
position errors, transients, and
time varying errors (diurnal)

GPS track plot with adjustable
smoothing and independent
point editing

Repositioning, linear
interpolation and format of
corrected data into X, Y, Z or
Latitude/Longitude ASCII
columnar values for use with
Surfer for Windows, Geosoft or
MagPick software with multiple data
processing windows

other client supplied contouring
programs.

Conversion of GPS to UTM
coordinate system using a
selected Datum.
In addition to the standard
MagMap2000 download and
editing software, Geometrics is
pleased to offer MagPick™, a full
featured potential field analysis
package with excellent profile and
contour map generation capability.
MagPick™ can perform source
body inversion, reduction to the
pole, upward continuation and a
variety of other transforms and
gradient extractions. We are also
pleased to offer a Windows™
version of CSAZ™, a world total
field map, field inclination and
sensor orientation program for
performing surveys worldwide in
any survey direction.
MagMap2000, MagPick™ and
CSAZ™ are available on our
website for free download.
Manuals for these programs are
supplied as internal documents in
PDF format.
NOVATEL
SMART-V1
™
Accurate data positions are as
important as accurate magnetic
field measurements and
Geometrics is pleased to include
the Novatel Smart-V1™ as an
integral part of the G-858 system.
This small light-weight, all-in-
one GPS Antenna and electronics
package is
WAAS/EGNOS/MSAS ready
for <1.5m positioning.
Novatel GPS Antenna/receiver
The Smart-V1™ systems is
installed on Geometrics non-
magnetic back pack and carefully
screened and degaussed for
minimum magnetic interference.
The Smart-V1™ is designed to
be quickly assembled and
installed on the backpack, with
special mounting studs and a
cable wiring harness for data and
power distribution. The storage
case allows the main components
to be stored as a unit providing
minimum assembly at the job
site. The storage case is a rugged
reusable fiberglass and aluminum
travel case with handles and
wheels for easy transport.
G-858 and GPS Re-Usable Shipping
Case with foam padding and transport
wheels