Results 121 to 130 of about 34,529 (231)

TerraSAR-X Capabilities in Polar Regions [PDF]

open access: yes, 2008
DLR participates in a coordinated plan established by the space agencies for the optimum use of SAR acquisitions over the Artic and Antarctica for the remaining period of IPY and beyond. Due to the specific advantages of the X-band in respect to snow and
Diedrich, Erhard   +4 more
core  

Assessing land subsidence from anthropogenic activity in Northern Sumatra, Indonesia revealed using SAR interferometry

open access: yesJournal of Degraded and Mining Lands Management
Land subsidence is a significant issue in urban areas globally, including several cities with a growing population in Northern Sumatra, Indonesia. This study employs Sentinel-1 SAR data and the Small Baseline Subset (SBAS) InSAR technique to monitor land
Redho Surya Perdana   +7 more
doaj   +1 more source

Deciphering Okmok Volcano's restless years (2002-2005) [PDF]

open access: yes, 2015
Thesis (Ph.D.) University of Alaska Fairbanks, 2015Okmok Volcano is an active island-arc shield volcano located in the central Aleutian islands of Alaska. It is defined by a 10-km-diameter caldera that formed in two cataclysmic eruptions, the most recent
Reyes, Celso Guillermo
core  

Digitalni model višin Slovenije InSAR 25 : Digital elevation model InSAR 25

open access: yesGeodetski Vestnik, 2000
Scientific Research Centre of the Slovenian Academy of Sciences and Arts applied radar interferometry to produce digital elevation model for the Surveying and Mapping Authority of the Republic of Slovenia. For the production of the digital elevation model (InSAR 25) radar imagery of the European Space Agency was used.
Krištof Oštir   +3 more
openaire   +1 more source

InSAR deformation observation and regional severe earthquake hazard analysis of the 2016 and 2022 strong earthquake activities in Menyuan, Qinghai

open access: yesDizhi lixue xuebao
Objective  Over the past 30 years, Menyuan Country, Qinghai, has experienced three strong earthquakes, demonstrating active seismic activity. The focal mechanisms of these earthquakes showed remarkable differences and the epicenters were all located near
CHENG Yan   +4 more
doaj   +1 more source

Tandem-L: Monitoring the Earth's Dynamics with InSAR and Pol-InSAR

open access: yes, 2009
Tandem-L is a German mission proposal for an innovative interferometric L-band radar mission that enables the systematic monitoring of dynamic Earth processes using advanced techniques and technologies. The mission is science driven aiming to provide a unique data set for climate and environmental research, geodynamics, hydrology and oceanography ...
Moreira, Alberto   +7 more
openaire   +1 more source

Measuring Geopolitical Power in India: A Review of the National Security Index (NSI) [PDF]

open access: yes
This review examines how India perceives its own rise to power by undertaking a detailed analysis of the Indian National Security Index (NSI) for the period from 2003 to 2008.
Karl Hwang
core  

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