Institute for Telecommunication Sciences

the research laboratory of the National Telecommunications and Information Administration

Search this site

or Search publications by

Advanced Publication Search
Browse Publications

Show Related Links

Institute for Telecommunication Sciences / Resources / Radio Propagation Software / Radio Propagation Software

Radio Propagation Software

High Frequency (HF) Propagation Models (2-30 MHz)
Irregular Terrain Model (ITM) (Longley-Rice) (20 MHz - 20 GHz)
IF-77 Wave Propagation Model (Gierhart-Johnson) (Air-Ground)
Millimeter-wave Propagation Model (MPM) (1 GHz - 1 THz)
Terrain Data and Extraction Routines

GLOBE Terrain Extraction Routines (Fortran source code to test extraction of the GLOBE Version 1.0 Elevation data base)
Re-sampled Terrain Data (terrain data in 3 arc-second resolution, reduced from 1 arc-second)