{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,9,2]],"date-time":"2024-09-02T05:48:55Z","timestamp":1725256135985},"reference-count":22,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2012,4,2]],"date-time":"2012-04-02T00:00:00Z","timestamp":1333324800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"We present an empirical assessment of the impact of temporal decorrelation on interferometric coherence measured over a forested landscape. A series of repeat-pass interferometric radar images with a zero spatial baseline were collected with UAVSAR (Uninhabited Aerial Vehicle Synthetic Aperture Radar), a fully polarimetric airborne L-band radar system. The dataset provided temporal separations of 45 minutes, 2, 7 and 9 days. Coincident airborne lidar and weather data were collected. We theoretically demonstrate that UAVSAR measurement accuracy enables accurate quantification of temporal decorrelation. Data analysis revealed precipitation events to be the main driver of temporal decorrelation over the acquisition period. The experiment also shows temporal decorrelation increases with canopy height, and this pattern was found consistent across forest types and polarization.<\/jats:p>","DOI":"10.3390\/rs4040975","type":"journal-article","created":{"date-parts":[[2012,4,2]],"date-time":"2012-04-02T15:06:22Z","timestamp":1333379182000},"page":"975-986","source":"Crossref","is-referenced-by-count":48,"title":["An Empirical Assessment of Temporal Decorrelation Using the Uninhabited Aerial Vehicle Synthetic Aperture Radar over Forested Landscapes"],"prefix":"10.3390","volume":"4","author":[{"given":"Marc","family":"Simard","sequence":"first","affiliation":[{"name":"Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr., Pasadena, CA 91109, USA"}]},{"given":"Scott","family":"Hensley","sequence":"additional","affiliation":[{"name":"Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr., Pasadena, CA 91109, USA"}]},{"given":"Marco","family":"Lavalle","sequence":"additional","affiliation":[{"name":"Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr., Pasadena, CA 91109, USA"}]},{"given":"Ralph","family":"Dubayah","sequence":"additional","affiliation":[{"name":"Department of Geography, University of Maryland, College Park, MD 20742, USA"}]},{"given":"Naiara","family":"Pinto","sequence":"additional","affiliation":[{"name":"Department of Geography, University of Maryland, College Park, MD 20742, USA"}]},{"given":"Michelle","family":"Hofton","sequence":"additional","affiliation":[{"name":"Department of Geography, University of Maryland, College Park, MD 20742, USA"}]}],"member":"1968","published-online":{"date-parts":[[2012,4,2]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"763","DOI":"10.1109\/PROC.1974.9516","article-title":"Synthetic interferometer radar for topographic mapping","volume":"62","author":"Graham","year":"1974","journal-title":"Proc. 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