Results 51 to 60 of about 134 (95)

An improved forest canopy height mapping method by combining GAN-enhanced optical imagery, SAR, and GEDI data

Trees, Forests and People
Forest canopy height (FCH) is a crucial parameter for characterizing forest structure and ecosystem dynamics. NASA’s Global Ecosystem Dynamics Investigation (GEDI) has greatly facilitated tree height estimation by providing accurate vertical structure ...
Rongxi Wang, Hongtao Wang, Cheng Wang, Baokun Feng, Xiaoqian Cheng, Zhenqi Yang   +5 more
doaj   +1 more source

Sub-Canopy Topography Estimation from TanDEM-X DEM by Fusing ALOS-2 PARSAR-2 InSAR Coherence and GEDI Data. [PDF]

Sensors (Basel), 2020
Tan P, Zhu J, Fu H, Wang C, Liu Z, Zhang C.   +5 more
europepmc   +1 more source

Underlying Topography Estimation over Forest Using Maximum a Posteriori Inversion with Spaceborne Polarimetric SAR Interferometry

Remote Sensing
This paper presents a method for extracting the digital elevation model (DEM) of forested areas from polarimetric interferometric synthetic aperture radar (PolInSAR) data. The method models the ground phase as a Von Mises distribution, with a mean of the
Xiaoshuai Li, Xiaolei Lv, Zenghui Huang
doaj   +1 more source

Forest structure dependency analysis of L-band SAR backscatter. [PDF]

PeerJ, 2020
Ji Y, Huang J, Ju Y, Guo S, Yue C.
europepmc   +1 more source

Enhancing Hyrcanian Forest Height and Aboveground Biomass Predictions: A Synergistic Use of TanDEM-X InSAR Coherence, Sentinel-1, and Sentinel-2 Data

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Forest height (FH) is an important driver for aboveground biomass (AGB) that can be obtained using interferometric synthetic aperture radar (InSAR).
Ghasem Ronoud, Ali A. Darvishsefat, Maryam Poorazimy, Erkki Tomppo, Oleg Antropov, Jaan Praks   +5 more
doaj   +1 more source

On the Effects of InSAR Temporal Decorrelation and Its Implications for Land Cover Classification: The Case of the Ocean-Reclaimed Lands of the Shanghai Megacity. [PDF]

Sensors (Basel), 2018
Ma G, Zhao Q, Wang Q, Wang Q, Liu M.
europepmc   +1 more source

An Assessment of SAOCOM L-Band PolInSAR Capabilities for Canopy Height Estimation: A Case Study Over Managed Forests in Argentina

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
This work presents the first results of canopy height mapping with L-Band SAOCOM data by means of Polarimetric SAR Interferometry (PolInSAR). For this study case, a colocated temporal series of SAOCOM fully polarimetric images covering the year 2021 was ...
Santiago Seppi, Carlos Lopez-Martinez, Marisa Jacqueline Joseau   +2 more
doaj   +1 more source

Cryptic diversity in Indo-Australian rainbowfishes revealed by DNA barcoding: implications for conservation in a biodiversity hotspot candidate. [PDF]

PLoS One, 2012
Kadarusman, Hubert N, Hadiaty RK, Sudarto, Paradis E, Pouyaud L.   +5 more
europepmc   +1 more source

A Comparison of Mangrove Canopy Height Using Multiple Independent Measurements from Land, Air, and Space. [PDF]

Remote Sens (Basel), 2016
Lagomasino D, Fatoyinbo T, Lee S, Feliciano E, Trettin C, Simard M.   +5 more
europepmc   +1 more source

PALSAR 50 m mosaic data based national level biomass estimation in Cambodia for implementation of REDD+ mechanism. [PDF]

PLoS One, 2013
Avtar R, Suzuki R, Takeuchi W, Sawada H.
europepmc   +1 more source