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IS Imaging Station

Topcon's IS combines the best of two worlds, advanced imaging and high-accuracy surveying, incorporating real-time field imagery with spatial data. The IS's powerful functionality is controlled using Topcon's exclusive ImageMaster software that produces "photography with dimension", a revolutionary and cost effective alternative to laser scanning. Reality captured for results unimaginable.


  • Photo Fieldbook - creates a 360° Photo Fieldbook. In seconds.
  • IntelligentScan automatically recognizes significant features in the images. Its 20 pps scan rate is ideal for most applications, and its 2000m precision reflectorless range is tops in its class.
  • ImageDrive lets you visually operate from the controller and easily switch from imaging to prism tracking.
  • First with Independent Control to allow complete control from your computer, WiFi-equipped FC-2200, and other compatible devices.
  • Integrated dual-camera array with wide-area and 30x scope view so you can zoom in on the detail you need.

Technical Specifications

Angle Measurement
Method Absolute Reading
Minimum Reading 1"/5" | (0.1/0.5mgon)
Accuracy 1", 3" | (0.3mgon)
Tilt Correction Dual Axis
Compensating Range ±6'
Distance Measurement
1 prism 3,000m
3 prism 4,000m
9 prism 5,000m
Non-Prism Mode 1.5m - 250m
Non-Prism Long Mode 5.0m - 2,000m
Measuring Accuracy
Prism Fine 0.2mm / 1mm ±(2mm+2ppmxD*) m.s.e.
Non-Prism Fine 0.2mm / 1mm ±(5mm) m.s.e.
NP Long Mode Fine 1mm ±(10mm+10ppmxD*) m.s.e.
Cameras (2) 1.3mp
Image speed 1 - 10fps
Scanning Max 20 pts/sec
User Interface
OS Microsoft Windows CE.NET 4.2
Processor Intel PXA255 400Mhz
Screen Full Color Touch-screen

A Robot at Heart…

The IS doesn't forsake its robotic roots. The IS has all the features of our GPT-9000A robotic total station and more.

Our 9000A series robotic system features sophisticated technology unique to Topcon– our one-touch quick lock feature that set the standard in robotic target acquisition has taken another step forward, with the sleek new RC-3 system. All 9000A series robotic systems offer reflectorless measurement superior to any other instrument available – capable of precision measurements at a mind-boggling 2000 meters! Packed with a wide variety of advanced technologies, the Topcon GPT-9000A series robotic total station demonstrates why Topcon continues to be the world's leader in precision survey instrumentation:

  • Innovative, completely cable-free system design
  • Superior X-TRAC™ Quick-Lock tracking technology
  • Full-color, graphical Windows Mobile instrument & field controller interface
  • The most advanced, longest range, and most powerful reflectorless technology available
  • Integrated interference free 2.4 GHz SpSp robotic data communications

The X-TRAC 7 robotic system upgrade is now available for the IS instrument. This enhancement to firmware and software affects the robotic tracking, quick-lock, radios, and data collector performance.

For more details download the brochure :


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