Results 21 to 30 of about 29,868,759 (307)
Three-dimensional movement inversion of Shisha Pangma glacier using Sentinel-1 and Landsat8 images
Zhongguo dizhi zaihai yu fangzhi xuebao, 2022 SAR offset and optical offset are important techniques for glacier movement monitoring, but there are few researches on 3D deformation by integrating images from different platforms.
Chunrui WEI +4 more
doaj +1 more source
Interferometric investigations with the Sentinel-1 constellation
2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2017 The contribution focuses on the current status of the ESA study entitled “InSARAP Sentinel-1 Constellation Study”, which investigates the interferometric performance of the S1A/S1B units. General aspects like the interferometric compatibility in terms of common range and Doppler bandwidth and the burst synchronization are addressed.
Pau Prats-Iraola +12 more
openaire +3 more sources
Sentinel-1 Support in the GAMMA Software [PDF]
Procedia Computer Science, 2015 AbstractFirst results using the new Sentinel-1 SAR look very promising but the special interferometric wide-swath data acquired in the TOPS mode makes InSAR processing more challenging than for normal stripmap mode data. The steep azimuth spectra ramp in each burst results in very stringent co-registration requirements.
Wegnüller, Urs +5 more
openaire +1 more source
Innovative and efficient strategy of calibrating Sentinel-1 [PDF]
2009 IEEE International Geoscience and Remote Sensing Symposium, 2009 In the frame of the GMES program, the main objective of the Sentinel-1 mission is to ensure the continuity of SAR data acquisitions for SAR applications in C-band for global earth monitoring. But in contrast to SAR systems already existing in C-band like ASAR/ENVISAT or RADARSAT-2, high demands on the radiometric accuracy are made.
M. Schwerdt +4 more
openaire +4 more sources
, 2021 Deliverable D1.1 (“The SENTINEL Baseline”) has been produced within Work Package (WP) 1 (“SENTINEL Baseline: Setting the Methodological Scene”) of the SENTINEL project under task T1.1 (“The SENTINEL Requirements Engineering Methodology”). The aim of this
Loucopoulos, Pericles +2 more
core +1 more source
GIScience & Remote Sensing, 2020 Over-exploitation of groundwater has caused severe land subsidence in Beijing during the past two decades. Since the middle route of South-to-North Water Diversion Project (SNWDP), the biggest water diversion project in China, started to deliver water to
Mingyuan Lyu +6 more
doaj +1 more source
Geocarto International, 2023 Bamboo groves predominantly thrive in tropical or subtropical regions. Assessing the efficacy of remote sensing data of various types in extracting bamboo forest information from bright and shadow areas is a critical issue for achieving precise ...
Songyang Xiang +9 more
doaj +1 more source
Sentinel-1 object-based image classification result (2017, 2018, 2019).
, 2022 Sentinel-1 object-based image classification result (2017, 2018, 2019).
Kumar Arun Prasad (14249885) +8 more
core +1 more source
Geocarto International, 2023 Monitoring the subsidence at different periods in high underground water level coal mine areas can provide a data basis for land reclamation. For the purpose of monitoring subsidence in I working face located in Guotun Coal Mine, 22 Sentinel-1 images ...
Xuzi Jiang +4 more
doaj +1 more source
Proceedings of the Mongolian Academy of Sciences, 2020 This research aims to examine forest type distribution, based on slope and aspect maps, generated from synthetic aperture radar (SAR) data. The study is conducted over an area about 1564.9 km2 located in Khutag-Undur soum of Bulgan aimag (province ...
Nyamjargal Erdenebaatar +1 more
doaj +1 more source