SAR sea ice images
Effective SAR image segmentation and sea-ice floe distribution analysis via kernel graph cuts based feature extraction and fusion
... of SAR Sea-Ice images has not been ...of sea ice images relies on a time consuming expert analysis which is performed ...the sea-ice regions from the ...
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Comparing C- and L-band SAR images for sea ice motion estimation
... (SAR) images are routinely used for sea ice motion ...into sea ice. L-band SAR provides information on the seasonal sea ice inner structure in addition to ...
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Retrieval of the thickness of undeformed sea ice from simulated C-band compact polarimetric SAR images
... the sea ice was cov- ered with snow, which can be clearly seen in aerial photos (not ...that sea ice flooding took place in some smaller ...the ice thickness and snow depth profiles of ...
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Remote Sensing of Sea Ice in the Northern Sea Route. Studies and Applications
... Routine sea ice monitoring today is primarily based on satellite remote-sensing data in the optical and infrared ...of sea ice ...(SAR) images were transmitted to the French ...
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Operational SAR-based sea ice drift monitoring over the Baltic Sea
... two images, compared to the common ...larger ice drift in a high resolution defined by the the fine ...some SAR features defined by existence of edges; (3) our algo- rithm uses a quality measure to ...
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Automatic polar ice thickness estimation from SAR images
... of ice thickness is an important factor in predicting ice flow and their contribution to sea level rise in response to a changing ...thick ice can take any shape from smooth to ...through ...
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Pixel Classification of SAR ice images using ANFIS-PSO Classifier
... monitoring sea ice. Sea ice monitoring has been the main mission objectives for satellite programs such as RADARSAT, European Remote Sensing satellite (ERS) and ENVISAT ...Since sea ...
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A sea ice concentration estimation algorithm utilizing radiometer and SAR data
... in SAR mosaics and affects the SAR segmentation in these ...with sea ice are separated by the ...for SAR data of two whole Baltic Sea ice seasons, including all possible ...
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A method for sea ice thickness and concentration analysis based on SAR data and a thermodynamic model
... the SAR data in a constant grid with a 500 m resolu- tion in the LCC ...recent SAR values, i.e. the newer SAR images are laid over the older ...recent SAR measurements over these areas. ...
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Sea Ice SAR Imagery Classification and Regression Based On Convolutional Neural Networks
... There is an interesting common phenomenon that has been observed from many deep CNNs trained on natural images. Typically, simple features, such as Gabor features, edges, and color blobs are learned at the first ...
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Comparison of feature based segmentation of full polarimetric SAR satellite sea ice images with manually drawn ice charts
... Optical images from a camera (GoPro, model YHDC5170) were also acquired during these ...the ice, and acquiring images at a frequency of ...an ice floe on 11 April ...the ice drift in ...
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Late-summer sea ice segmentation with multi-polarisation SAR features in C and X band
... the sea ice ...The images were processed with a semi-automatic classification algo- rithm, separating classes of open water, submerged ice, melt ponds, very thin ice and thicker ...
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Estimation of degree of sea ice ridging based on dual-polarized C-band SAR data
... Baltic Sea, daily ice charts prepared by the Finnish Ice Service (FIS) analysts provide a daily source of informa- tion on the ice ...the ice cover into polygons to which ice ...
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On producing sea ice deformation data sets from SAR-derived sea ice motion
... To tackle these problems, we reprocessed the RGPS La- grangian displacement product to build a new deformation data set called the RGPS Image Pair Product. We first iden- tify the tracked points corresponding to each ...
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Past, Present and Future Climate of Antarctica
... of ice sheet history. To explore the life below the ice sheet, Russian scientists after more than two decades of drilling in Antarctica have confirmed that they reached the surface of a gigan- tic ...
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Past and future interannual variability in Arctic sea ice in coupled climate models
... in ice area variability are partially a construction of the geography of the Arctic Basin, as evident in ...the ice margin is geographically constrained and unable to ex- pand and contract due to a ...
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Atlantic waters inflow north of Svalbard: insights from IAOOS observations and Mercator Ocean global operational system during N ICE2015
... thermodynamic-dynamic sea ice model and is driven at the surface by atmospheric analysis and forecasts from the IFS (Integrated Forecasting System) operational system at ECMWF (European Centre for ...
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Sea Wind Retrieval by Analytically-Based Geophysical Model Functions and Sentinel-1A SAR Images
... paper, sea wind speeds are retrieved from Sentinel-1A SAR images by using an analytical method, so-called the analytically-based GMF, which employs the SSA1 with various composite ...from sea ...
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Ikaite crystals in melting sea ice – implications for CO 2and pH levels in Arctic surface waters
... side. Sea ice cores (9-cm diameter) were collected with a MARK II coring system (Kovacs En- terprises, USA) on three different sampling ...the ice (Barber and Yackel, ...first-year sea ...
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Report of the Sixth Session of the JSC/CLIVAR Working Group on Coupled Modelling, Victoria, Canada, 7 10 October 2002
... common sea surface temperature (SST) and sea ice extent data set to study climate variability and predictability on time scales of a season to many ...
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