GeoCue Corporation

Raster Tools

DEM

The Digital Elevation Modeling CuePac (DEM CuePac) is a new Environment for GeoCue. DEM CuePac is a collection of processing modules, GeoCue Entity definitions and checklist steps that provide a number of functions related to transforming, analyzing and processing digital elevation data in a variety of formats.

DEM Brochure

DEM Workflow Guide v6.1

FMAS

The Feature Measurement and Adjustment System (FMAS) CuePac is a system used to improve the horizontal accuracy of LIDAR data. This type of adjustment exploits the high relative accuracy of LIDAR data collects to allow use of the data in engineering scale applications. The FMAS CuePac can also be used to perform horizontal accuracy assessments of both LIDAR data and ortho photos. Using a control source such as Ground Control or orthos of known accuracy, FMAS provides functions to:

• Measure point and line control in LIDAR intensity images (LIDAR “Orthos”)
• Compute adjustment parameters between congruent lines (e.g. paint strips, pavement edge markings)
• Multi-measure points/lines to reduce operator location errors
• Provides complete statistics for Root-Mean-Square error analysis
• Generate affine adjustment parameters for horizontally correcting LIDAR data to the control
• Applying the affine data transformation to the LIDAR data on a project-wide basis using the GeoCue distributed processing system