Seismic

SEISMIC INDEX PAGE

RAS-24 Seismic Recording system
TERRALOC Mark 8 12 - 48 channels
Model 16S 12/24 channel, PC based
GISCO Radio Trigger Link
BLASTMATE vibration monitors
Geophones, cables,accessories
ESS100 Electric Seismic Source


ESS200T & ESS500T Electric Seismic Sources
 ESS200ATV Mobile Seismic Source
Borehole hammer seismic source
 Sparker borehole and surface sources
WinSism Refraction Software
 G-ST-01 Piezo Trigger Switch
TomTime Time-Picking Software
GeoTomCG Tomographic Software

SPANISH VERSION OF THIS PAGE >



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Seistronix RAS-24
Distributed Seismic Recording system
  • 6, 12, or 24 channels per box
  • 24 bit A to D converter
  • Connect up to ten boxes in 2D or 3D configurations for up to 240 channels
  • Control the complete system with your notebook computer and Windows 95/98/XP
  • Built in extensive self test functions

TERRALOC MARK 8
Versatile portable seismograph for all applicatiions

With Windows XP for both field and office use.

terraloc
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  • 12, 24, or 48 channels
  • Rugged fully sealed aluminum case, can even be hosed down for cleaning.
  • Wide range of sampling rates, from 25 us to 2 ms. Fast enough for crosshole surveys.
  • Record lengths ranging from 3.2 ms to 32.7 seconds. Long enough for Moho studies
  • USB ports and memory card reader

MODEL 16S 12 and24 CHANNEL SEISMOGRAPHS
 Pentium PC based seismograph with color display

  • With Pentium(tm) computer
  • Windows software
  • Automatic or manual gain
  • Color LCD Graphic Display
  • Digital filtering
  • Internal disk data storage
  • 24 bit A/D, 32 bit stack
  • Noise Monitor
  • RS-232, Parallel, and Keyboard Ports



ESS100 SEISMIC SOURCE



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AVAILABLE FOR RENT

PORTABLE ELECTRICALLY OPERATED HIGH ENERGY SEISMIC SOURCE

  • Exclusive design concept from GISCO
  • More energy from a smaller, lighter source
  • Accelerates hammer to high velocity
  • 12 volt electrical operation
  • Fully automatic cycling
  • Integrated controls and trigger system
  • Simple and reliable, NO gas engine, NO hydraulics, NO oil or fuel to spill
  • Can be shipped in one 250 pound crate
  • Will fire more than 1500 times on one charge of a 12 volt deep-cycle battery!


ESS200T & ESS500T SEISMIC SOURCES


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TRAILER MOUNTED ELECTRICALLY OPERATED HIGH ENERGY SEISMIC SOURCE

  • Exclusive design concept from GISCO
  • More energy from a smaller, lighter source
  • 200 or 500 lb hammer
  • Accelerates hammer to high velocity
  • Simple, quiet 12 volt electrical operation
  • Fully automatic cycling
  • Integrated controls and trigger system
  • Integrated radio trigger link available
  • Honda 5.5hp engine and alternator keeps battery charged in the field
  • Fires hundreds of times on battery power alone for quiet vibration free operation



BOREHOLE HAMMER
SEISMIC SOURCE


  • For S-wave crosshole testing
  • Economical
  • Light weight
  • 1 or 2 man operation without tripod
  • Depths to >150 feet
  • Reversible S-wave polarity
  • High frequency
  • Built-in trigger
  • Single 0.5 inch cable eliminates tangling


SPARKER TYPE BOREHOLE
AND SURFACE SOURCES
  • Powerful - uo to 1000 watt/sec.
  • 5 interchangable source tools
  • P-wave borehole tool
  • S-wave borehole tool
  • Drilling source tool
  • Auger placed tool
  • Surface sparker tool


G-ST-10
SEISMIC RADIO TRIGGER LINK



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  • Third generation design
  • Small and rugged
  • Compatible with nearly all impulse sources and seismographs
  • Works with nearly all two-way radios
  • Microprocessor controlled
  • Completely sealed and weatherproof
  • Very low power - runs on flashlight batteries


G-ST-01
PIEZOELECTRIC SEISMOGRAPH TRIGGER SWITCH
  • Next Generation Design
  • Rugged and Reliable
  • Machined Brass Housing
  • Compatible With Nearly All Seismographs
  • Sensitive To Shock On One Axis Only
  • Consistent delay and output pulse length
  • Completely Sealed and Waterproof
  • Easily Withstands Shocks of 100g or more


WinSism
SEISMIC REFRACTION SOFTWARE FOR WINDOWS 95, 98, XP and VISTA
  • Direct picking – travel time interaction
  • Much easier to use now, just click on the travel time to compute velocities and intercept time
  • High Quality printing module with preview function, zoom, WMF export.
  • Uses SEG2, SEG-Y, ABEM Terraloc, BISON, OYO McSeis, or Geometrics ES-1225 data files
  • Coloured seismic profiles
  • Intercept time, Critical distance, Delay method, GRM computation are supported

TomTime
TIME-PICKING SOFTWARE FOR WINDOWS

  • Output formatted as input for 3D tomography program GeoTomCG
  • Reads all common seismograph formats
  • Versatile filtering options
  • Works effectively with large files, user can select which channels to display

GeoTomCG TOMOGRAPHIC SOFTWARE FOR WINDOWS
  • 3D tomographic inversions

  • Practical, easy to use

  • Versatile constraints for using site information to counteract non-uniqueness

  • Attenuation inversion with curved rays from velocity inversion


Call GISCO / 1-800-523-1526 (952-929-8000)
FAX 952-926-5498 / EMail: sales@giscogeo.com

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