28-07-2011
GEOPHYSICAL DATA SYSTEMS Ltd.
(20 years in geophysical service)

15-03-2011
SeisWin-QC new release 2.04
Geophysical Data Systems Company is pleased to announce the release 2.04 (build 1437 January 27, 2011) its SeisWin-QC system. Test new and improved features of the SeisWin-QC 2.04 release

08-02-2011
IST-3MP 2.2 new release
Geophysical Data Systems Company is pleased to announce the release 2.2 its IST-3MP system. Here are new and improved features of the IST-3MP 2.2 release.

IST-3MP — static correction interactive technology

GDS-I — vibrator control geophysical digital system

GDS-I

GDS-I (Geophysical Digital System) is a universal vibrators' control system that comes complete with a radio communication subsystem and integrated GPS/GLONASS receivers.

The system contains universal vibrator control units that support two modes:

Encoder – radio link between the acquisition system and vibrators
Decoder – vibrator setup and shot point control

Specifications

Power supply:	9-36 V DC
Power consumption:	16 W
Frequency control settings:	linear, non-linear, random, pulse
Frequency range:	1 to 250 Hz
Tapers:	Cosine and Blackman (0.1 s increment)
Max. number of vibrators:	16
Start time accuracy:	± 25 μs
Accelerometer sensitivity:	25 mV/g
Clocking accuracy:	0.1 ppm
Integrated GPS:	JAVAD JNS-100-GG
Height:	290 mm
Length:	280 mm
Width:	200 mm
Weight:	6 kg
Operating temperature:	0 to +45 deg. C
Storage temperature:	-40 to +70 deg. C