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remote sensing (7) 7
sea ice (7) 7
altimetry (5) 5
antarctica (5) 5
altimeters (4) 4
earth sciences (4) 4
earth sciences, general (4) 4
freeboard (4) 4
geochemistry & geophysics (4) 4
geosciences, multidisciplinary (4) 4
saral/altika (4) 4
scatterometer (4) 4
altika (3) 3
elevation change (3) 3
environmental sciences (3) 3
envisat (3) 3
geophysics (3) 3
ice (3) 3
ice sheet (3) 3
mass-balance (3) 3
oceanography (3) 3
quikscat (3) 3
radar (3) 3
saral (3) 3
altimeter (2) 2
altitudes (2) 2
analysis (2) 2
antarctic (2) 2
change detection (2) 2
classification (2) 2
ers-2 (2) 2
greenland (2) 2
ice calving (2) 2
ice cover (2) 2
ice sheets (2) 2
ice thickness (2) 2
interannual variability (2) 2
meteorology & atmospheric sciences (2) 2
methods (2) 2
multidisciplinary sciences (2) 2
oceans (2) 2
physics (2) 2
remote sensing/photogrammetry (2) 2
risat-1 (2) 2
sar (2) 2
satellite communications (2) 2
sea level (2) 2
sheet (2) 2
snow density (2) 2
snow depth (2) 2
space sciences (2) 2
surface (2) 2
thickness (2) 2
usage (2) 2
volume (2) 2
waveforms (2) 2
40-hz data (1) 1
adult (1) 1
advanced microwave scanning radiometer-earth observing system (1) 1
algorithms (1) 1
altika altimeter (1) 1
altimeter waveforms (1) 1
amery ice shelf (1) 1
amery ice shelf-lambert glacier system (1) 1
amsr-e (1) 1
annual (1) 1
annual variations (1) 1
applied and technical physics (1) 1
aquatic science (1) 1
arctic (1) 1
arctic region (1) 1
arctic regions (1) 1
artificial satellites in remote sensing (1) 1
astrophysics (1) 1
atmospheric and oceanic physics (1) 1
atomic, molecular, optical and plasma physics (1) 1
autumn (1) 1
basins (1) 1
bed (1) 1
bridges (1) 1
buoys (1) 1
case-mix (1) 1
climate change (1) 1
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clouds (1) 1
coastal geophysical parameters (1) 1
coastal waters (1) 1
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continental ice (1) 1
corrections (1) 1
correlation analysis (1) 1
cryosat-2 (1) 1
data acquisition (1) 1
depth perception (1) 1
digital elevation models (1) 1
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drifting orbit phase (1) 1
drought (1) 1
earth and planetary astrophysics (1) 1
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Proceedings of the Indian National Science Academy, ISSN 0370-0046, 06/2017, Volume 83, Issue 2, pp. 427 - 435
Sea ice cover plays a key role in regulating the Earth?s climate by influencing the global atmospheric and oceanic circulation through various feedback... 
Antarctic | SAR | Microwave radiometer | Remote sensing | Scatterometer | Sea ice
Journal Article
Polar Science, ISSN 1873-9652, 09/2013, Volume 7, Issue 3-4, pp. 233 - 240
In this study, we used 30 years of an operational sea surface temperature (SST) product, the NOAA Optimum Interpolation (OI) SST Version 2 dataset, to examine... 
NOAA OI SST | Climate warming | Sea surface temperature | Arctic | Trend analysis | GEOSCIENCES, MULTIDISCIPLINARY | ECOLOGY | TRENDS | NAO | IN-SITU
Journal Article
Antarctic science, ISSN 0954-1020, 08/2015, Volume 27, Issue 4, pp. 403 - 410
Ice shelves fringing Antarctica are sensitive indicators of climate change due to the direct interface with the atmosphere and ocean. Meltwater induced by... 
Physical Sciences | melting index | rift propagation | OSCAT | Amery Ice Shelf | QuikSCAT | ENVIRONMENTAL SCIENCES | GEOGRAPHY, PHYSICAL | GEOSCIENCES, MULTIDISCIPLINARY | SNOWMELT | EAST ANTARCTICA
Journal Article
Indian Journal of Critical Care Medicine, ISSN 0972-5229, 10/2016, Volume 20, Issue 4, pp. 216 - 225
Aims: To obtain information on organizational aspects, case mix and practices in Indian Intensive Care Units (ICUs). Patients and Methods: An observational,... 
Adult | practice | intensive care | case-mix | India | Intensive care units | Analysis
Journal Article
Current Science, ISSN 0011-3891, 11/2018, Volume 115, Issue 9, pp. 1799 - 1804
Ice shelves line the peripheries of Antarctica. Rift and crevasses are two main deformational structures affecting ice shelf stability. The present study deals... 
Potential calving zone | Amery Ice Shelf-Lambert glacier system | Rift system | potential calving zone | rift system | MULTIDISCIPLINARY SCIENCES | PROPAGATION
Journal Article
Journal of Earth System Science, ISSN 2347-4327, 4/2019, Volume 128, Issue 3, pp. 1 - 11
... over Antarctica derived from repetitive SARAL/AltiKa radar altimeter data (2013–2016) Maya Raghunath Suryawanshi 1,2, *, Shard Chander 1 , Sandip R Oza 1,2 and I M Bahuguna 1... 
ice sheet | Earth Sciences | SARAL/AltiKa | Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) | Earth Sciences, general | Antarctica | elevation change | BED | CONTINENTAL ICE | AltiKa | VOLUME | TOPOGRAPHY | MASS-BALANCE | ENVISAT | GEOSCIENCES, MULTIDISCIPLINARY | SATELLITE RADAR | GREENLAND | SURFACE | ERS-2 | SARAL | Measurement | Altitudes | Usage | Ice sheets | Natural history | Altimeter
Journal Article
Marine geodesy, ISSN 0149-0419, 05/2020, Volume 43, Issue 3, pp. 302 - 323
Journal Article
Proceedings of the National Academy of Sciences, India Section A: Physical Sciences, ISSN 0369-8203, 12/2017, Volume 87, Issue 4, pp. 581 - 592
...REVIEW ARTICLE SARAL/AltiKa Mission: Applications Using Ka-band Altimetry Raj Kumar 1 • Rashmi Sharma 1 • R. P. Singh 1 • Praveen Gupta 1 • Sandip R. Oza 1... 
40-Hz data | Coastal geophysical parameters | Applied and Technical Physics | Ice sheet surface elevation | SARAL/AltiKa | Atomic, Molecular, Optical and Plasma Physics | Inland water level | Quantum Physics | Physics, general | Physics | OCEAN | MULTIDISCIPLINARY SCIENCES | RIVER | MASS-BALANCE | SEA-ICE THICKNESS | SHEET | DISCHARGE | GLACIER | SURFACE | WEST ANTARCTICA
Journal Article
38th Asian Conference on Remote Sensing - Space Applications: Touching Human Lives, ACRS 2017, 2017, Volume 2017-
Conference Proceeding
Marine Geodesy: Cryosphere and Climate Change, ISSN 0149-0419, 05/2020, Volume 43, Issue 3, pp. 302 - 323
Intra and inter-annual variations in the sea ice thickness are highly sensitive indicators of climatic variations undergoing in the earth's atmosphere and... 
snow density | Ka-band altimeter | Drifting orbit phase | waveform retracking | snow depth | INTERANNUAL VARIABILITY | ZONE | FREEBOARD | GEOCHEMISTRY & GEOPHYSICS | REMOTE SENSING | CRYOSAT-2 | OCEANOGRAPHY | ALTIMETRY | ALTIKA
Journal Article
38th Asian Conference on Remote Sensing - Space Applications: Touching Human Lives, ACRS 2017, 2017, Volume 2017-
Conference Proceeding
IEEE Transactions on Geoscience and Remote Sensing, ISSN 0196-2892, 08/2011, Volume 49, Issue 8, pp. 2993 - 2998
Journal Article
Marine Geodesy: The SARAL/AltiKa Satellite Altimetry Mission, ISSN 0149-0419, 09/2015, Volume 38, Issue sup1, pp. 487 - 496
...). The differences between the two freeboards were largely due to snow layer over sea ice (R = 0.8). The estimated freeboards were of the... 
SARAL/AltiKa altimeter | Operation IceBridge data | altimeter waveforms | arctic region | sea ice freeboard | GEOCHEMISTRY & GEOPHYSICS | REMOTE SENSING | RADAR | OCEANOGRAPHY | ALTIMETRY | AltiKa altimeter | THICKNESS | SARAL | Autumn | Classification | Waveforms | Altimeters | Seasons | Freeboard | Arctic regions | Sea ice
Journal Article
International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives, ISSN 1682-1750, 2014, Volume XL-8, Issue 1, pp. 525 - 529
.... Ram Rajak, Rajkumar Kamaljit Singh, Sandip R. Oza, Rashmi Sharma and Raj Kumar Atmospheric and Oceanic Sciences Group, EPSA. Space Applications Centre (ISRO... 
RISAT-1 | ISEA | Change detection | SAR | Ice calving
Conference Proceeding
Marine Geodesy: The SARAL/AltiKa Satellite Altimetry Mission, ISSN 0149-0419, 09/2015, Volume 38, Issue sup1, pp. 497 - 509
Journal Article
Marine geodesy, ISSN 0149-0419, 01/2015, Volume 38, p. 487
...). The differences between the two freeboards were largely due to snow layer over sea ice (R = 0.8). The estimated freeboards were of the... 
Oceans | Waveform analysis | Altitudes | Ice
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2016, Volume 9877
..., Raghav Mehra, Saket Chawla, Rajak D. Ram and Sandip R Oza, Space Applications Centre, ISRO, Ahmedabad-Gujarat, India-380 015 ABSTRACT Antarctic research station’s... 
RS-2 | Volcano | RISAT-1 | Change detection | Safer ship navigation | Extreme events | Ice calving
Conference Proceeding
Journal of the Indian Society of Remote Sensing, ISSN 0255-660X, 12/2010, Volume 38, Issue 4, pp. 611 - 616
...RESEARCH ARTICLE Recent T rends of Arctic and Antarctic Summer Sea-Ice Cover Observed from Space-Borne Scatterometer Sandip R. Oza & R. K. K. Singh & N. K... 
Sea-ice trends | Earth Sciences | Remote Sensing/Photogrammetry | QuikSCAT | Summer sea ice cover | Earth Sciences, general | Scatterometer | ENVIRONMENTAL SCIENCES | REMOTE SENSING | Sea ice
Journal Article
Journal of the Indian Society of Remote Sensing, ISSN 0255-660X, 6/2011, Volume 39, Issue 2, pp. 147 - 152
...RESEARCH ARTICLE Spatio-T emporal Coherence Based T echnique for Near-Real Time Sea-Ice Identification from Scatterometer Data Sandip R. Oza & R. K. K. Singh... 
Spatio-temporal coherence | Earth Sciences | Remote Sensing/Photogrammetry | QuikSCAT | Earth Sciences, general | Sea-Ice identification | Scatterometer | ENVIRONMENTAL SCIENCES | REMOTE SENSING | EXTENT | Artificial satellites in remote sensing | Algorithms | Methods | Sea ice
Journal Article
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