Houston-based. Nationwide 3D laser scanning, building documentation, as-built modeling, infrastructure mapping, and facility documentation services.
Rail & Transit · Mobile LiDAR · Corridor Mapping
Reality IMT documented approximately 40 miles of active commuter-rail corridor using mobile LiDAR, survey control, and georeferenced 360 imagery to support engineering, plan/profile, and asset-documentation workflows.
Project Overview
Reality IMT supported a commuter-rail documentation program covering approximately 40 miles of active right-of-way. The work required coordinated survey control, positioning, mobile LiDAR capture, 360-degree imagery, and post-processing to represent rail geometry and visible corridor assets.
The assignment was designed to reduce repeated field exposure while providing engineering teams with a consistent visual and spatial record for planning, design, and coordination.
Client Need
Rail corridors combine restricted access, active operations, safety requirements, and the need to document long linear assets consistently.
Capture had to be planned around operational and safety constraints.
Approximately 40 miles required repeatable positioning and data-management procedures.
Track geometry and visible corridor infrastructure had to be represented within one coordinated dataset.
Reality IMT’s Approach
The project used complementary capture methods so that corridor geometry, visible assets, and visual context could be reviewed together.
Survey control and corridor logistics were established before production capture.
LiDAR and 360 imagery were collected along the right-of-way.
RTK and post-processing workflows aligned the corridor information.
The verified data supported plan/profile and visible-asset documentation.
Project Outputs
The project generated a comprehensive digital record of approximately 40 miles of railway corridor. Deliverables included engineering-ready CAD drawings, registered LiDAR data, georeferenced imagery, and supporting documentation for design, maintenance, and asset management.
Synchronized 360° imagery linked to precise GPS locations, allowing engineers to visually inspect track conditions and corridor assets without returning to the field.
Engineering-ready CAD plan and profile drawings documenting the rail corridor’s horizontal alignment, vertical profile, and existing infrastructure for design and rehabilitation planning.
A georeferenced LiDAR point cloud providing an accurate three-dimensional representation of the railway corridor for measurements, engineering analysis, and existing-condition documentation.
Mapped rail infrastructure and corridor features were cataloged using georeferenced imagery and spatial data, creating a visual inventory to support maintenance, planning, and asset management.
Project data were referenced to established survey control, ensuring accurate spatial positioning and seamless integration with the client’s engineering and GIS workflows.
A coordinated set of CAD drawings, point cloud data, imagery, and supporting documentation delivered to assist engineering review, design coordination, and future corridor improvements.
Project Outcome
The combined LiDAR and imagery dataset gave project stakeholders access to a consistent record of the corridor without relying exclusively on repeated site visits. The information supported engineering review, plan development, and coordination across a long active rail alignment.
The client and corridor location should remain anonymous unless publication approval is available.
Visual Documentation
Mobile LiDAR, GPS/INS positioning, and 360° imagery were collected from a Hi-Rail platform to accurately document approximately 40 miles of active railway infrastructure.
Survey data were processed into georeferenced point clouds and synchronized visual records, creating an accurate existing-condition dataset for engineering analysis and corridor documentation.
Reality IMT delivered plan and profile drawings, CAD files, horizontal alignment information, and supporting documentation to assist with rail design, maintenance planning, and future capital improvements.
Capabilities Used
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Send us the corridor length, access constraints, required accuracy, visible assets, and intended deliverables.