Bilde av Nandan, Vishnu
Bilde av Nandan, Vishnu
Førsteamanuensis Institutt for fysikk og teknologi vishnu.nandan@uit.no Tromsø Her finner du meg

Vishnu Nandan



  • Kiledar S. Tomar, Vishnu Nandan, Torsten Geldsetzer, Dustin Isleifson, John Yackel :
    Time Series Analysis of Ku-, C- and L-band Backscatter from Frost-flower-covered Young Sea Ice
    IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 18. august 2026 DOI / ARKIV
  • Julienne Stroeve, Rosemary Willatt, Madeleine Downie, Monojit Saha, Carmen Nab, Alicia Fallows m.fl.:
    Mapping snow on northern winter roads: a dual-frequency polarimetric radar approach for snow characterization over land, lake and sea ice
    The Cryosphere 12. august 2026 DOI / ARKIV
  • John Yackel, Torsten Geldsetzer, Kiran Yendamuri, Vishnu Nandan, Rasmus Tonboe, Julienne Stroeve m.fl.:
    Observations of Coherence Changes in C-Band SAR Linked to Snow Thermodynamics and Wind Redistribution on First-Year Sea Ice
    Geophysical Research Letters 07. april 2026 DOI / ARKIV
  • Rosemary Willatt, Robbie Mallett, Julienne Stroeve, Jeremy Wilkinson, Vishnu Nandan, Thomas Newman :
    Ku‐ and Ka‐Band Polarimetric Radar Waveforms and Snow Depth Estimation Over Multi‐Year Antarctic Sea Ice in the Weddell Sea
    Geophysical Research Letters 07. juli 2025 DOI / ARKIV
  • Zahid Majeed, Muneer Ahmad, Rakesh Mishra, Pawan Kumar, Kamal Kumar, Ajai Kumar m.fl.:
    Glacier Retreat, Mapping, and Landform Evolution in Jhelum Basin, Kashmir, India
    Earth Systems & Environment (ESEV) 24. september 2025 DOI / ARKIV
  • Remya S N, Vishnu Nandan, Atanu Bhattacharya, Pradeep Srinivasalu, Kriti Mukherjee, Babu Govindha Raj m.fl.:
    Glacier calving and moraine collapse triggered the glacial lake outburst flood in South Lhonak Lake, Indian Himalaya
    Environmental Research Communications (ERC) 01. november 2025 DOI / ARKIV
  • Sirui Huang, Rosemary Willatt, Alicia Fallows, Emma Murphy, Wenqi Lyu, Robbie Mallett m.fl.:
    Salt transport in artificial snow on sea ice: laboratory experiments
    Environmental Research Communications (ERC) 01. desember 2025 DOI / ARKIV
  • Lu Zhou, Julienne Stroeve, Vishnu Nandan, Rosemary Willatt, Shiming Xu, Weixin Zhu m.fl.:
    Quantifying the Influence of Snow over Sea Ice Morphology on L-Band Microwave Satellite Observations in the Southern Ocean
    The Cryosphere 06. februar 2024 DOI / ARKIV
  • Kiran Yendamuri, Julienne Stroeve, Jens K. Ehn, William J. Williams, Vishnu Nandan, Brent G.T. Else m.fl.:
    Surface primary producer phenology in Dease Strait, NU, Canada, examined using submersed oceanographic sensors and satellite remote sensing
    Arctic Science 01. desember 2024 DOI / ARKIV
  • Syeda Shahida Maknun, Torsten Geldsetzer, Vishnu Nandan, John Yackel, Mallik Mahmud :
    Detecting Melt Pond Onset on Landfast Arctic Sea Ice Using a Dual C-Band Satellite Approach
    Remote Sensing 09. juni 2024 DOI / ARKIV
  • Torsten Geldsetzer, John Yackel, Kiledar Singh Tomar, Mallik Mahmud, Vishnu Nandan, Shashi Kumar :
    Melt pond detection on landfast sea ice using dual co-polarized Ku-band backscatter
    Remote Sensing of Environment 01. oktober 2023 DOI / ARKIV
  • K. L. Confer, L. Jaeglé, G. E. Liston, S. Sharma, V. Nandan, J. Yackel m.fl.:
    Impact of Changing Arctic Sea Ice Extent, Sea Ice Age, and Snow Depth on Sea Salt Aerosol From Blowing Snow and the Open Ocean for 1980–2017
    Journal of Geophysical Research (JGR): Atmospheres 01. februar 2023 DOI / ARKIV
  • David A. Jensen, Vishnu Nandan, Andrew R. Mahoney, John J. Yackel, Lynn M. Resler :
    Landfast sea ice break out patterns in the northern Bering Sea observed from C-band Synthetic Aperture Radar
    International Journal of Applied Earth Observation and Geoinformation 01. mars 2023 DOI / ARKIV
  • Mallik S. Mahmud, Vishnu Nandan, Suman Singha, Stephen E.L. Howell, Torsten Geldsetzer, John Yackel m.fl.:
    C- and L-band SAR signatures of Arctic sea ice during freeze-up
    Remote Sensing of Environment 01. september 2022 DOI / ARKIV
  • Rasmus T. Tonboe, Vishnu Nandan, John Yackel, Stefan Kern, Leif Toudal Pedersen, Julienne Stroeve :
    Simulated Ka- and Ku-band radar altimeter height and freeboard estimation on snow-covered Arctic sea ice
    The Cryosphere 13. april 2021 DOI / ARKIV
  • Lu Zhou, Julienne Stroeve, Shiming Xu, Alek Petty, Rachel Tilling, Mai Winstrup m.fl.:
    Inter-comparison of snow depth over Arctic sea ice from reanalysis reconstructions and satellite retrieval
    The Cryosphere 27. januar 2021 DOI / ARKIV
  • P. J. Duke, B. G. T. Else, S. F. Jones, S. Marriot, M. M. M. Ahmed, Vishnu Nandan m.fl.:
    Seasonal marine carbon system processes in an Arctic coastal landfast sea ice environment observed with an innovative underwater sensor platform
    Elementa: Science of the Anthropocene 01. januar 2021 DOI / ARKIV
  • Mallik S. Mahmud, Vishnu Nandan, Stephen E.L. Howell, Torsten Geldsetzer, John Yackel :
    Seasonal evolution of L-band SAR backscatter over landfast Arctic sea ice
    Remote Sensing of Environment 01. desember 2020 DOI / ARKIV
  • Woosok Moon, Vishnu Nandan, Randall K Scharien, Jeremy Wilkinson, John J Yackel, Andrew Barrett m.fl.:
    Physical length scales of wind-blown snow redistribution and accumulation on relatively smooth Arctic first-year sea ice
    Environmental Research Letters 30. september 2019 DOI / ARKIV
  • John Yackel, Torsten Geldsetzer, Mallik Mahmud, Vishnu Nandan, Stephen E. L. Howell, Randall K. Scharien m.fl.:
    Snow Thickness Estimation on First-Year Sea Ice from Late Winter Spaceborne Scatterometer Backscatter Variance
    Remote Sensing 18. februar 2019 DOI / ARKIV
  • John J. Yackel, Vishnu Nandan, Mallik Mahmud, Randall Scharien, Jason W. Kang, Torsten Geldsetzer :
    A spectral mixture analysis approach to quantify Arctic first-year sea ice melt pond fraction using QuickBird and MODIS reflectance data
    Remote Sensing of Environment 01. januar 2018 DOI / ARKIV
  • Mallik S. Mahmud, Torsten Geldsetzer, Stephen E. L. Howell, John J. Yackel, Vishnu Nandan, Randall K. Scharien :
    Incidence Angle Dependence of HH-Polarized C- and L-Band Wintertime Backscatter Over Arctic Sea Ice
    IEEE Transactions on Geoscience and Remote Sensing 01. november 2018 DOI / ARKIV
  • Stephen E.L. Howell, Alexander S. Komarov, Mohammed Dabboor, Benoit Montpetit, Michael Brady, Randall K. Scharien m.fl.:
    Comparing L- and C-band synthetic aperture radar estimates of sea ice motion over different ice regimes
    Remote Sensing of Environment 01. januar 2018 DOI / ARKIV
  • Vishnu Nandan, Torsten Geldsetzer, John Yackel, Mallik Mahmud, Randall Scharien, Stephen Howell m.fl.:
    Effect of Snow Salinity on CryoSat‐2 Arctic First‐Year Sea Ice Freeboard Measurements
    Geophysical Research Letters 17. oktober 2017 DOI / ARKIV
  • Vishnu Nandan, Randall Scharien, Torsten Geldsetzer, Mallik Mahmud, John J. Yackel, Tanvir Islam m.fl.:
    Geophysical and atmospheric controls on Ku-, X- and C-band backscatter evolution from a saline snow cover on first-year sea ice from late-winter to pre-early melt
    Remote Sensing of Environment 01. september 2017 DOI / ARKIV
  • Vishnu Nandan, Torsten Geldsetzer, Mallik Mahmud, John Yackel, Saroat Ramjan :
    Ku-, X- and C-Band Microwave Backscatter Indices from Saline Snow Covers on Arctic First-Year Sea Ice
    Remote Sensing 23. juli 2017 DOI / ARKIV
  • Randall K. Scharien, Rebecca Segal, Sasha Nasonova, Vishnu Nandan, Stephen E. L. Howell, Christian Haas :
    Winter Sentinel‐1 Backscatter as a Predictor of Spring Arctic Sea Ice Melt Pond Fraction
    Geophysical Research Letters 18. desember 2017 DOI / ARKIV
  • Vishnu Nandan, Torsten Geldsetzer, John J. Yackel, Tanvir Islam, Jagvijay P. S. Gill, Mallik Mahmud :
    Multifrequency Microwave Backscatter From a Highly Saline Snow Cover on Smooth First-Year Sea Ice: First-Order Theoretical Modeling
    IEEE Transactions on Geoscience and Remote Sensing 01. april 2017 DOI / ARKIV
  • John J. Yackel, Jagvijay P. S. Gill, Torsten Geldsetzer, Mark Christopher Fuller, Vishnu Nandan :
    Diurnal Scale Controls on C-Band Microwave Backscatter From Snow-Covered First-Year Sea Ice During the Transition From Late Winter to Early Melt
    IEEE Transactions on Geoscience and Remote Sensing 01. juli 2017 DOI / ARKIV
  • Vishnu Nandan, Torsten Geldsetzer, Tanvir Islam, John. J. Yackel, Jagvijay P.S. Gill, Mark. C. Fuller m.fl.:
    Ku-, X- and C-band measured and modeled microwave backscatter from a highly saline snow cover on first-year sea ice
    Remote Sensing of Environment 01. desember 2016 DOI / ARKIV

  • De 50 siste resultatene vises på siden. Se alle arbeider i NVA her →



    Forskningsparken 3 E321.1


    Klikk for større kart