Results 1 to 10 of about 147,379 (320)
Accurately estimating wheat yield is crucial for informed decision making in precision agriculture (PA) and improving crop management. In recent years, optical satellite-derived vegetation indices (Vis), such as Sentinel-2 (S2), have become widely used ...
Asier Uribeetxebarria +2 more
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Ka-Band Doppler Scatterometry: A Strong Wind Case Study
Global joint measurements of sea surface winds and currents are planned using satellite-based Doppler scatterometers operating in the Ka-band to achieve improved spatial resolution and retrieval accuracy.
Yury Yu. Yurovsky +3 more
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Machine learning-enabled real-time detection of cloud and aerosol layers using airborne lidar
Lidar profiling of the atmosphere provides information on existence of cloud and aerosol layers and the height and structure of those layers. Knowledge of feature boundaries is a key input to assimilation models.
Matthew J. McGill +3 more
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An Experimental Study on Measuring Breaking-Wave Bubbles with LiDAR Remote Sensing
Laboratory experiments were conducted to evaluate the feasibility of profiling and characterizing subsurface bubble plumes following a breaking wave event from an above-water Light Detection and Ranging (LiDAR) system.
David Wang +5 more
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The decrease in water resources due to climate change is expected to have a significant impact on agriculture. On the other hand, as the world population increases so does the demand for food.
İbrahim Arslan +2 more
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Bottom trawling is a fishing method that involves towing of nets along the seafloor to catch demersal species. The dragging of trawling gears along the seafloor results in scraping and ploughing of the surficial sediments, leading to the formation of ...
Ruth Durán +9 more
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The multitemporal acquisition of images from the Sentinel-1 satellites allows continuous monitoring of a forest. This study focuses on the use of multitemporal C-band synthetic aperture radar (SAR) data to assess the results for forest type (FTY ...
Alberto Udali +2 more
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Experiments for multibeam Backscatter Adjustments on the NOAA Ship FAIRWEATHER [PDF]
A series of experiments were conducted to adjust and normalize the acoustic backscatter acquired by Reson 8111 and 8160 systems. The dependency of the backscatter on the receiver gain, transmit power, pulse width and acquisition mode was analyzed ...
Calder, Brian R., Fonseca, Luciano E.
core +2 more sources
Vegetation Mapping by Using GPM/DPR over the Mongolian Land
Mongolian steppe is one of the largest and important ecosystems. The degradation of grassland and the expansion of desert are occurring due to drought and desertification processes.
Baasankhuu Nyamsuren +3 more
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Arctic warming is leading to substantial changes to permafrost including rapid degradation of ice and ice-rich coasts and riverbanks. In this study, we present and evaluate a high spatiotemporal resolution three-year time series of X-Band microwave ...
Samuel Stettner +6 more
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