{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T09:33:24Z","timestamp":1777455204704,"version":"3.51.4"},"reference-count":42,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"1","license":[{"start":{"date-parts":[[2012,2,1]],"date-time":"2012-02-01T00:00:00Z","timestamp":1328054400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2012,2,1]],"date-time":"2012-02-01T00:00:00Z","timestamp":1328054400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2012,2,1]],"date-time":"2012-02-01T00:00:00Z","timestamp":1328054400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE J. Sel. Top. Appl. Earth Observations Remote Sensing"],"published-print":{"date-parts":[[2012,2]]},"DOI":"10.1109\/jstars.2011.2176720","type":"journal-article","created":{"date-parts":[[2011,12,13]],"date-time":"2011-12-13T19:20:26Z","timestamp":1323804026000},"page":"298-306","source":"Crossref","is-referenced-by-count":73,"title":["Modeling Aboveground Biomass in Tropical Forests Using Multi-Frequency SAR Data\u2014A Comparison of Methods"],"prefix":"10.1109","volume":"5","author":[{"given":"Sandra","family":"Englhart","sequence":"first","affiliation":[{"name":"Biology Department II, Ludwig-Maximilians-University, Planegg-Martinsried, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vanessa","family":"Keuck","sequence":"additional","affiliation":[{"name":"Remote Sensing Solutions GmbH, Baierbrunn, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Florian","family":"Siegert","sequence":"additional","affiliation":[{"name":"Biology Department II, Ludwig-Maximilians-University, Planegg-Martinsried, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/WHISPERS.2009.5289090"},{"key":"ref38","first-page":"279","article-title":"Cautionary note about R2","volume":"39","author":"kvalseth","year":"1985","journal-title":"Amer Statist"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1080\/01431160701352154"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1038\/323533a0"},{"key":"ref31","first-page":"191","article-title":"The angle counting sampling","volume":"71","author":"bitterlich","year":"1951","journal-title":"Zentralbl ges Forst- u Holzwirtsch"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2486.2008.01828.x"},{"key":"ref37","author":"rabe","year":"2009","journal-title":"ImagesSVM Version 2 0"},{"key":"ref36","author":"chang","year":"2001","journal-title":"LIBSVM A library for support vector machines"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1023\/B:STCO.0000035301.49549.88"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1016\/j.isprsjprs.2010.11.001"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1088\/1748-9326\/2\/4\/045023"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1016\/j.ecolmodel.2009.04.025"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1080\/01431160500486732"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1007\/s00442-005-0100-x"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1029\/2009GL040692"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1080\/01431160802549401"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2006.880632"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2003.817220"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2009.2034464"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1016\/j.foreco.2010.03.004"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2006.871748"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1525\/bio.2011.61.1.10"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1016\/j.geoderma.2008.08.008"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1016\/j.rse.2011.01.008"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2486.2010.02279.x"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1038\/ngeo671"},{"key":"ref29","first-page":"9","author":"mackinnon","year":"1996","journal-title":"The Ecology of Indonesia Series Volume III The Ecology of Kalimantan"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1890\/09.WB.013"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0906457106"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1038\/ngeo689"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.1019576108"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1186\/1750-0680-4-2"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.5194\/bg-7-1505-2010"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2010.2094179"},{"key":"ref22","article-title":"Aboveground biomass estimation across forest types at different degradation levels in Central Kalimantan using LiDAR data","author":"kronseder","year":"0","journal-title":"Int J Appl Earth Observ Geoinform"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2008.2009077"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1016\/j.rse.2005.09.011"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1016\/j.rse.2010.11.010"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1016\/S0034-4257(03)00039-7"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1016\/j.rse.2008.09.009"},{"key":"ref26","first-page":"37","article-title":"Tropical forest biomass and its relationship with P-band SAR data","volume":"58","author":"santos","year":"2006","journal-title":"Revista Brasileira de Cartografia"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1016\/j.rse.2009.12.012"}],"container-title":["IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx5\/4609443\/6157671\/06104195.pdf?arnumber=6104195","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,9,22]],"date-time":"2022-09-22T22:58:33Z","timestamp":1663887513000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/6104195\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,2]]},"references-count":42,"journal-issue":{"issue":"1"},"URL":"https:\/\/doi.org\/10.1109\/jstars.2011.2176720","relation":{},"ISSN":["1939-1404","2151-1535"],"issn-type":[{"value":"1939-1404","type":"print"},{"value":"2151-1535","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,2]]}}}