Sentinel-1
An Analysis of Black Fill Artefacts Noise Removal on GRD Products Sentinel-1 Data
... The processing chain from raw data into L1 GRD (Ground Range Detected) products were leading to artefacts at the near and far range image borders. The processing steps contain sampling window start time (SWST) changes, ...
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Land Cover Classification Using Sentinel 1 SAR Data
... of Sentinel-1 individual polarization data sets of VV , VH along with combination of both VV & VH cases were considered and various classification methods have been implemented to obtain the better ...
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Synergistic use of radar Sentinel-1 and optical Sentinel-2 imagery for crop mapping: a case study for Belgium
... The Sentinel-1 data originated from the Level-1 Ground Range Detected (GRD) Interferometric Wide Swath (IW) product as ingested in Google Earth Engine (GEE) ...of Sentinel-1 radar ...
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Soil Moisture in the Biebrza Wetlands Retrieved from Sentinel- 1 I magery
... using Sentinel-1 ...of Sentinel-1 to vegetation dynamics and examined VV and VH backscatter and their ratio VH/VV to monitor crop conditions with special reference to vegetation water content ...
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Mapping pan-Arctic landfast sea ice stability using Sentinel-1 interferometry
... uses Sentinel-1, a constellation of two C-band SAR systems (Sentinel-1A and B) in operation since 2014 and 2016, with a repeat-pass interval of 6 to 12 days, depend- ing on whether both or just one ...
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Sentinel-1 and Sentinel-2 Data Fusion for Mapping and Monitoring Wetlands
... data, Sentinel-2 and the Synthetic Aperture Radar Satellite, Sentinel-1, for mapping ...Both Sentinel-1 and Sentinel-2 images require pre-processing before their ...the ...
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Automatic Detection of Open and Vegetated Water Bodies Using Sentinel 1 to Map African Malaria Vector Mosquito Breeding Habitats
... For a given radar wavelength, the high double-bounce backscatter signal from the vegetation- water surface will be lost where the canopy density reaches a critical level [40,46]. As such, vegetated water bodies can ...
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Dialectical GAN for SAR Image Translation: From Sentinel-1 to TerraSAR-X
... Keywords: dialectical generative adversarial network; image translation; Sentinel-1; TerraSAR-X.. Introduction 28.[r] ...
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Sentinel 1 Radar Data Assessment to Estimate Crop Water Stress
... Water is an important component in agricultural production for both yield quantity and quality. Although all weather conditions are driving factors in the agricultural sector, the precipitation in rainfed agriculture is ...
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The 2014-2015 eruption of Fogo volcano: Geodetic modeling of Sentinel-1 TOPS interferometry
... s Sentinel-1 satellite in its standard acquisition mode, Terrain Observation by Progressive Scans (TOPS), which differs from that of previous synthetic aperture radar (SAR) ...of Sentinel-1 ...
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The 2014–2015 eruption of Fogo volcano: Geodetic modeling of Sentinel-1 TOPS interferometry
... subsets divided in both the across-track direction (subswaths), with variable incidence angle, and along-track direction (bursts), with variable squint angle due to steering of the satellite antenna. This results in ...
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Assessing the feasibility of a national InSAR ground deformation map of Great Britain with Sentinel 1
... the Sentinel-1 satellite to provide InSAR-derived ground deformation map for Great Britain has been analysed in relation to the availability of archived stacks of imagery suitable for interferometric ...
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Potential Of Sentinel-1 SAR Observations To Monitor Floods In The North Vietnam
... SAR Sentinel-1 VH polarization images is often based, at least partly, on application of a threshold on the VH polarized backscatter coefficient [10] [11] ...of Sentinel-1 VH polarized ...
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Assessment of Carbon Flux and Soil Moisture in Wetlands Applying Sentinel-1 Data
... The wetland vegetation habitats have been classified using combined one Landsat 8 OLI image and three TerraSAR-X ScanSAR VV images, all registered in the year 2013. These images have been chosen for classification, ...
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Synergy between Sentinel-1 radar time series and Sentinel-2 optical for the mapping of restored areas in Danube delta
... the Sentinel-1 satellite has allowed specialists to monitor the earth’s surface day and night regardless of weather conditions and has transmitted high-resolution space images free of ...The Sentinel ...
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1 Integration of UAV, Sentinel-1 and Sentinel-2 data
... the sky: Forest inventory using field data and Unmanned Aerial Vehicle (UAV) imagery in the Matang 746. Mangrove Forest Reserve, peninsular Malaysia.[r] ...
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The size of Metastasis in the Sentinel Node Is a Predictor of Additional Non Sentinel Node Positivity
... Both the size of the primary lesion and the extent of regional metastasis are mutually reflective of the tumor’s growth potential. Turner, et al identified a similar in- crease in non-SLN positivity among pT1-T4 lesions ...
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Neoadjuvant systemic therapy and the surgical management of breast cancer
... Despite these concerns, SLN biopsy has been shown to be both accurate and feasible in women who receive neoadjuvant chemotherapy. These stud- ies are detailed in Table 2 [49–64]. Early studies evaluating the use of SLN ...
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Original Article High risk for non-sentinel node metastasis in breast cancer patients with sentinel node metastases
... with sentinel lymph node metastasis in order to better guide the decision regarding axillary lymph node dissection (ALND) in breast cancer patients with 1-2 positive sentinel node ...with 1-2 ...
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Sentinel events and predictors of suicide among inpatients at psychiatric hospitals
... In addition, this study compared the characteristics of patients in the suicide and non-suicide groups with regard to sentinel events. A previous study reported that timing is a risk factor for suicide in the ...
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