Results 21 to 30 of about 23,883,761 (195)

COMPARISON OF C-BAND AND X-BAND POLARIMETRIC SAR DATA FOR RIVER ICE CLASSIFICATION ON THE PEACE RIVER [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
In this study, synthetic aperture radar (SAR) data from TerraSAR-X were compared with RADARSAT-2 data to evaluate their effectiveness for river ice monitoring on the Peace River. For several years RADARSAT-2 data have been successfully used for river ice
H. Łoś   +6 more
doaj   +1 more source

RADARSAT-2: applications [PDF]

open access: yesInternational Journal of Remote Sensing, 2016
With state-of-the-art technology, RADARSAT-2 is one of the most advanced commercially available Earth observation radar sensors and offers users around the world an expanded range of high-quality d...
openaire   +1 more source

Identification and characterization of agricultural winter land-use based on Alos-2 and Radarsat-2 polarimetric SAR time-series images

open access: yes, 2018
International audienceLand cover and land use monitoring, particularly during winter season, is still a major environmental challenge. Indeed, the presence of a vegetation cover, the dates of sowing, the length of the catch crops period, and land use ...
Hubert-Moy, Laurence   +4 more
core   +5 more sources

Contributions of Actual and Simulated Satellite SAR Data for Substrate Type Differentiation and Shoreline Mapping in the Canadian Arctic

open access: yesRemote Sensing, 2017
Detailed information on the land cover types present and the horizontal position of the land–water interface is needed for sensitive coastal ecosystems throughout the Arctic, both to establish baselines against which the impacts of climate change can be ...
Sarah Banks   +9 more
doaj   +1 more source

Multi-sensor approach integrating optical and multi-frequency synthetic aperture radar for carbon stock estimation over a tropical deciduous forest in India

open access: yesCarbon Management, 2020
An optimal model was developed for accounting forest carbon stock from synergistic use of optical data from Landsat TM and synthetic aperture radar (SAR) data from COSMO-Skymed (X-band), Radarsat-2 (C-band) and ALOS PALSAR (L-band) sensors over a ...
Suman Sinha   +7 more
doaj   +1 more source

DTM generation with Radarsat-2 Data without GCP [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
Digital terain models (DTMs) were extracted from high-resolution Radarsat-2 stereo high-resolution images. The metadata supplied by MacDonald, Dettwiler and Associates Ltd.
T. Toutin, K. Omari
doaj   +1 more source

Monitoring of subarctic shrub vegetation characteristics using TerraSAR-X and RADARSAT-2 data [PDF]

open access: yes, 2014
Due to its sensitivity to the vertical structure of vegetation, SAR remote sensing has the potential to become a useful tool to map changes in shrub vegetation in subarctic environments.
Monique Bernier   +7 more
core   +3 more sources

Ship and Oil-Spill Detection Using the Degree of Polarization in Linear and Hybrid/Compact Dual-Pol SAR [PDF]

open access: yes, 2012
Monitoring and detection of ships and oil spills using synthetic aperture radar (SAR) have received a considerable attention over the past few years, notably due to the wide area coverage and day and night all-weather capabilities of SAR systems.
Shirvany, Reza   +2 more
core   +1 more source

TEXTURE ANALYSIS FOR LAND USE LAND COVER (LULC) CLASSIFICATION IN PARTS OF AHMEDABAD, GUJARAT [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
The present study addresses the potential of RADARSAT-2 data for Land Use Land Cover (LULC) Classification in parts of Ahmedabad, Gujarat, India. Texture measures of the original SAR data were obtained by the Gray Level Co-occurrence Matrix (GLCM ...
V. Nizalapur, A. Vyas
doaj   +1 more source

Discriminant analysis for lodging severity classification in wheat using RADARSAT-2 and Sentinel-1 data

open access: yes, 2020
Crop lodging - the bending of crop stems from their upright position or the failure of root-soil anchorage systems - is a major yield-reducing factor in wheat and causes deterioration of grain quality. The severity of lodging can be measured by a lodging
Chauhan, Ms S (Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente)
core   +1 more source

Home - About - Disclaimer - Privacy