Results 231 to 240 of about 74,949,253 (275)
Global Assessment of SWOT River Discharge Representation at Channel Bifurcations
Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.Abstract SWOT river discharge products rely on the SWOT River Database (SWORD), designed mainly for single‐thread channels. We assess how well SWORD represents ∼65,000 river bifurcations from the Global River Topology (GRIT) network. SWORD geographically intersects both downstream branches at 88.2% of bifurcations, but only 2.0% of these have distinct ...
Bo Wang, Laurence C. Smith
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Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.Abstract The capability of the Surface Water and Ocean Topography (SWOT) satellite for observing irrigation canals has remained relatively unexplored. Here, we assess SWOT observability of irrigation canal networks across 22 Asian countries using a new confidence level (CL) metric.
Mridul Sharma +5 more
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Diminished Radiative Cooling With Northward Wildfire Advance in the East Siberian Boreal Region
Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.Abstract Intensification of the Siberian wildfire regime is characterized by large increases in burned area above the Arctic Circle. Wildfire in boreal forests typically reduces albedo in the decades following fire, resulting in a net cooling effect. Here we quantified changes in albedo and the accompanying radiative forcing associated with a northward
Michael M. Loranty +3 more
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Forest aboveground biomass estimation using Landsat 8 and Sentinel-1A data with machine learning algorithms. [PDF]
Sci Rep, 2020 Li Y, Li M, Li C, Liu Z.
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Observation of Nishinoshima by Landsat-8 and FORMOSAT-2
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN, 2016 SUGIMURA, Toshiro +3 more
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Evaluation of Machine Learning Algorithms for Surface Water Extraction in a Landsat 8 Scene of Nepal. [PDF]
Sensors (Basel), 2019 Acharya TD, Subedi A, Lee DH.
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Remote Sensing of Environment, 2016 At over 40 years, the Landsat satellites provide the longest temporal record of space-based land surface observations, and the successful 2013 launch of the Landsat-8 is continuing this legacy. Ideally, the Landsat data record should be consistent over the Landsat sensor series.
David P. Roy, Sanath S. Kumar, D P Roy
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Landsat-8 data processing evolution
SPIE Proceedings, 2014Shortly after Landsat-8 launched in February 2013, the U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) Center began creating radiometrically and geometrically corrected products. In order to provide these products as soon as possible, the Landsat Product Generation System (LPGS) was developed based on instrument designs and
Ron A. Morfitt +2 more
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Nonlinear Relative Radiometric Normalization For Landsat 7 and Landsat 8 Imagery
IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019Relative radiometric normalization (RRN) minimizes radiometric differences among images caused by inconsistencies of acquisition condition. In this study, a cross-sensor RRN method is proposed for optical satellite images from Landsat 8 OLI (L8) and Landsat 7 ETM+ (L7) sensors. The data from these two sensors have different pixel depths.
Lino Garda Denaro, Chao-Hung Lin
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