The GDAL integration gives users more options for importing terrain data from raster sources and improves the handling of the data as it is converted to facets for use in propagation modeling.
State College, PA (PRWEB) March 28, 2014
Remcom announces a new version of Wireless InSite, its electromagnetic propagation software for the analysis of wireless communication systems. This version, Release 2.7.1, offers integration with the Geospatial Data Abstraction Library (GDAL), improving import processing and significantly expanding supported file formats.
Ryan Ohs, product manager for Wireless InSite, said, “The GDAL integration gives users more options for importing terrain data from raster sources and improves the handling of the data as it is converted to facets for use in propagation modeling. In addition to the GDAL formats verified and supported by Remcom’s development team, users have access to over 100 additional GDAL file formats as well.”
Supported terrain file formats include:
- Digital Terrain Elevation Model (DTED)
- Digital Elevation Model (DEM)
- Japanese DEM files
- Spatial Data Transfer Standard (SDTS) DEM files
- ASCII Grid in UTM coordinates
In addition to the GDAL integration, the release provides other speed and usability improvements for terrain import and enhancements to building geometry import from shape files (*.shp). Highlights include:
Faster Importing of Large Terrains:
The speed of importing large terrain data sets has been dramatically improved. As an example, import times for DTED Level 1 terrain over areas of approximately 9,000 km2 have been reduced from hours to under two minutes. Newly added status bars track and provide feedback to the user on the import progress.
Improved Rendering of High Resolution Terrains:
A sparse rendering option for high resolution terrains is now available in the user interface. This new capability improves the response of the Project View window’s rotation, zoom, and pan features, but does not change the resolution of the terrain used in propagation calculations.
New Terrain Facetization More Accurately Models Local Curvature of Terrain:
New terrain facetization takes into account local curvature of terrain to properly capture its features and better approximate the contours that are present.
Improved Handling of Invalid Data in Terrain Files:
The terrain import dialog prompts the user to modify elevation values if invalid samples are encountered while reading a terrain data file. If the invalid value is not modified, the importer will not create facets connected to those sample points.
Support for Shape Files Using UTM Coordinates:
The shape file importer now handles building data in UTM coordinates in addition to the standard Cartesian format.
Support for Geo-referenced Shape Files:
The shape file importer now reads the projection files (.proj) which often accompany shape files and provides geo-reference information for the building geometry. Building data from shape files with a projection file will automatically be located at their geo-referenced location after import.
About Wireless InSite:
Wireless InSite is a suite of 2D and 3D ray-tracing models and high-fidelity EM solvers for the analysis of site-specific radio propagation and wireless communication systems. It provides efficient and accurate predictions of propagation and communication channel characteristics in complex urban, indoor, rural and mixed path environments. Applications range from military defense to commercial communications, including wireless communication links, antenna orientation and coverage, and interference from multiple transmitters. Details about latest enhancements can be found at http://www.remcom.com/wireless-insite-features.
Remcom provides innovative wireless propagation and electromagnetic simulation software and consulting services for commercial users and U.S. government sponsors. Remcom’s products are designed to work together to provide complete and accurate results when modeling propagation with real world devices in real world scenarios. Applications include antenna design, radar and scattering, EM propagation, bio/EM effects, MRI, microwave circuits, wireless communication, RFID, military and defense applications, EMC/EMI, and more. Remcom is committed to its customers’ unique needs, offering flexible licensing options for installations of all sizes as well as custom engineered solutions.