This is especially useful for the analysis of a radio or broadcast signal. Additionally, line of sight calculation can be used to visualize any obstructions that may interfere with the view along the profile path. These profiles can be used to calculate a variety of statistics related to the elevation and slope along the path. These functions are included as part of the standard installation and require no additional extensions or plug-in components.Īny line feature on the map can be profiled to create a cross-sectional view of the underlying terrain. Global Mapper includes several powerful terrain analysis tools that are used to process or model elevation data. If you are interested or in need of OTF support, please contact additional information. This terrain is acted upon by other environmental services to provide information to the simulation models to help them determine movement ability, speed, acquisition, and other capabilities needed to support the simulation activities and requirements. The OTF integrates features and elevations into a single-layered, polygon-based representation using Irregular Triangulated Integrated Network (ITIN). OTF data can be created via GOTS (Government off-the-shelf) and COTS (Commercial off-the-shelf) toolsets and from traditional GIS datasets, as supported within the toolsets. This file format contains four types of files, a database header file (.dhf), an OTF file (.otf), three network database files (.nw), and a single elevation map file (elevation_map). The Objective Terrain Format (OTF) is the runtime representation of the synthetic natural environment (SNE) for the US Army’s One Semi-Automated Forces (OneSAF) simulation software. Global Mapper’s OTF Reader Module is used by military personnel for mapping simulation exercises.

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