Microwave absorption loss calculate the additional loss by water vapour, oxygen, fog and rain in the atmosphere. The programm is writen in C and use GTK2.
References:
[1] International Microwave Handbook - 2nd Edition, Edited by Andy Barter, G8ATD, RSGB
[2] Recommendation ITU-R P.840-5, Attenuation due to clouds and fog
[3] Recommendation ITU-R P.676-9, Attenuation by atmospheric gases
[4] Recommendation ITU-R P.838-3, Specific attenuation model for rain for use in prediction methods
[5] http://www.mike-willis.com
[6] Milda Tamošiunaite, Stasys Tamošiunas, Mindaugas Žilinskas and Milda Tamošiuniene (2011). Atmospheric Attenuation due to Humidity, Electromagnetic Waves, Prof. Vitaliy Zhurbenko (Ed.), ISBN: 978-953-307-304-0, InTech