{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,21]],"date-time":"2026-03-21T19:16:36Z","timestamp":1774120596492,"version":"3.50.1"},"reference-count":22,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Geosci. Remote Sensing"],"published-print":{"date-parts":[[2013,1]]},"DOI":"10.1109\/tgrs.2012.2199995","type":"journal-article","created":{"date-parts":[[2012,6,28]],"date-time":"2012-06-28T18:11:01Z","timestamp":1340907061000},"page":"12-18","source":"Crossref","is-referenced-by-count":8,"title":["Estimation of the Radio Refractivity Gradient From Diffraction Loss Measurements"],"prefix":"10.1109","volume":"51","author":[{"given":"Otakar","family":"Jicha","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pavel","family":"Pechac","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vaclav","family":"Kvicera","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Martin","family":"Grabner","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1175\/1520-0426(2002)019<1897:AMOOSO>2.0.CO;2"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2008.2005202"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2008.2005203"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1049\/PBEW502E_ch7"},{"key":"ref14","year":"2009","journal-title":"Propagation by diffraction"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1049\/PBEW502E_ch8"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1002\/9780470930427"},{"key":"ref17","year":"0","journal-title":"Vaisala manuals"},{"key":"ref18","first-page":"117","article-title":"A terrestrial multiple-receiver radio link experiment at 10.7 GHz&#x2014;Comparisons of results with parabolic equation calculations","volume":"19","author":"valtr","year":"2010","journal-title":"Radioengineering"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2011.2122234"},{"key":"ref4","year":"2009","journal-title":"Prediction Procedure for the Evaluation of Interference Between Stations on the Surface of the Earth at Frequencies Above About 0 1 Ghz"},{"key":"ref3","year":"2009","journal-title":"Propagation Data and Prediction Methods Required for the Design of Terrestrial Line-of-Sight Systems"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2002.800227"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1175\/1520-0493(1996)124<1767:SOMCFB>2.0.CO;2"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2008.2006984"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2008.919506"},{"key":"ref2","first-page":"9","author":"freehafer","year":"1951","journal-title":"Propagation of Short Radio Waves"},{"key":"ref1","year":"2009","journal-title":"The radio refractive index its formula and refractivity data"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2011.2154337"},{"key":"ref20","first-page":"80","author":"petty","year":"2008","journal-title":"A First Course in Atmospheric Thermodynamics"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/LAWP.2011.2168370"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1002\/9781118625590"}],"container-title":["IEEE Transactions on Geoscience and Remote Sensing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx5\/36\/6387651\/06227349.pdf?arnumber=6227349","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,11,14]],"date-time":"2017-11-14T04:47:06Z","timestamp":1510634826000},"score":1,"resource":{"primary":{"URL":"http:\/\/ieeexplore.ieee.org\/document\/6227349\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,1]]},"references-count":22,"journal-issue":{"issue":"1"},"URL":"https:\/\/doi.org\/10.1109\/tgrs.2012.2199995","relation":{},"ISSN":["0196-2892","1558-0644"],"issn-type":[{"value":"0196-2892","type":"print"},{"value":"1558-0644","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,1]]}}}