{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,13]],"date-time":"2026-02-13T05:37:14Z","timestamp":1770961034142,"version":"3.50.1"},"reference-count":7,"publisher":"IEEE","license":[{"start":{"date-parts":[[2021,7,11]],"date-time":"2021-07-11T00:00:00Z","timestamp":1625961600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2021,7,11]],"date-time":"2021-07-11T00:00:00Z","timestamp":1625961600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,7,11]],"date-time":"2021-07-11T00:00:00Z","timestamp":1625961600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/100000104","name":"NASA","doi-asserted-by":"publisher","award":["NNX10AT68GT"],"award-info":[{"award-number":["NNX10AT68GT"]}],"id":[{"id":"10.13039\/100000104","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,7,11]]},"DOI":"10.1109\/igarss47720.2021.9554932","type":"proceedings-article","created":{"date-parts":[[2021,10,13]],"date-time":"2021-10-13T21:49:09Z","timestamp":1634161749000},"page":"6064-6067","source":"Crossref","is-referenced-by-count":2,"title":["Comparison of Coincident Forest Canopy Measurements from Airborne Lidar and Ultra- Wideband Microwave Radar"],"prefix":"10.1109","author":[{"given":"J.","family":"Li","sequence":"first","affiliation":[]},{"given":"C.","family":"Larsen","sequence":"additional","affiliation":[]},{"given":"F.","family":"Rodriguez-Morales","sequence":"additional","affiliation":[]},{"given":"E.","family":"Arnold","sequence":"additional","affiliation":[]},{"given":"C.","family":"Leuschen","sequence":"additional","affiliation":[]},{"given":"J.","family":"Paden","sequence":"additional","affiliation":[]},{"given":"J.","family":"Shang","sequence":"additional","affiliation":[]},{"given":"D.","family":"Gomez-Garcia","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref4","first-page":"78","article-title":"Estimation of Canopy Height Using an Airborne Ku-Band Frequency-Modulated Continuous Waveform Profiling Radar","volume":"55","author":"zhou","year":"2014","journal-title":"Annals of Glaciology"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1016\/0034-4257(87)90014-9"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.3189\/2013JoG12J101"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/IGARSS.2019.8900034"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/MGRS.2017.2663325"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.5589\/m03-024"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1080\/2150704X.2014.938180"}],"event":{"name":"IGARSS 2021 - 2021 IEEE International Geoscience and Remote Sensing Symposium","location":"Brussels, Belgium","start":{"date-parts":[[2021,7,11]]},"end":{"date-parts":[[2021,7,16]]}},"container-title":["2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/9553015\/9553016\/09554932.pdf?arnumber=9554932","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,10]],"date-time":"2022-05-10T15:46:49Z","timestamp":1652197609000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9554932\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,7,11]]},"references-count":7,"URL":"https:\/\/doi.org\/10.1109\/igarss47720.2021.9554932","relation":{},"subject":[],"published":{"date-parts":[[2021,7,11]]}}}