Overview
GEDO Scan System
GEDO Rec-Scan System
GEDO IMS-Scan System

Trimble GEDO Scan systems combine precise positioning with advanced laser scanning technology to provide high resolution data capture of the near-track environment. 

Lengthy and personnel-intensive measurements are replaced by fast and automated data acquisition. 

The obtained 3D point cloud data can be used to create accurate and detailed models of the existing infrastructure for the planning phase and construction management using the BIM method.

Clearance collisions in the area of tunnels, underpasses, platforms and other objects along the railway lines are detected and can be analyzed precisely. 

The systems are used in the planning phase for data acquisition for modeling of the existing infrastructure, in the construction phase for acceptance tests, and in the operation phase for continuous clearance analysis.

The Trimble GEDO Scan system consists of the Trimble GEDO CE 2.0 track measurement trolley with a Trimble control unit in combination with a laser scanner. 

The purely relative kinematic scan system is suitable for all clearance analysis where only the relative perpendicular distance between objects and the current track position has to be determined.

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The Trimble GEDO Rec-Scan system consists of the Trimble GEDO CE 2.0 track measurement trolley with a Trimble control unit in combination with a laser scanner and a Trimble total station. 

The system adds a laser scanner to a Trimble GEDO Rec geodetic system with a Trimble total station or Trimble GNSS receiver. An absolute referenced three-dimensional point cloud is generated, which can be used for as-built data collection for the design and construction phases, and for clearance analysis in tunnels or at any narrow points.

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The Trimble GEDO IMS-Scan system consists of the Trimble GEDO CE 2.0 track measurement trolley with a Trimble GEDO IMU and a Trimble control unit in combination with a laser scanner. 

The system adds a laser scanner to the highly productive Trimble GEDO IMS system. An absolute referenced three-dimensional point cloud is generated, which can be used for as-built data collection for the design and construction phases, and for clearance analysis in tunnels or at any narrow points. 

The Trimble GEDO IMS-Scan system can also be used in conjunction with a Trimble GNSS receiver for absolute referencing.

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