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  1. No Access

    Chapter

    Introduction to Space Technology Challenges: Potential and Future Prospects

    This book affords an outline of the future overview of the current position and short-term insights into the space technology and the issues in the fast-mounting geospatial technology. A prosperous marker in t...

    B. S. Chaudhary, Haroon Sajjad, Meenu Rani… in Applications and Challenges of Geospatial … (2019)

  2. Article

    Open Access

    Emergence of ozone recovery evidenced by reduction in the occurrence of Antarctic ozone loss saturation

    Industrial emissions of ozone depleting substances (ODSs) during the second half of the twentieth century have led to one of the most visible human impacts on the Earth: the Antarctic ozone hole. The ozone los...

    J. Kuttippurath, P. Kumar, P. J. Nair, P. C. Pandey in npj Climate and Atmospheric Science (2018)

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  3. No Access

    Article

    Extratropical anticyclonic Rossby wave breaking and Indian summer monsoon failure

    Interactions between midlatitude disturbances and the monsoonal circulation are significant for the Indian summer monsoon (ISM) rainfall. This paper presents examples of monsoon–midlatitude linkage through an...

    Dhrubajyoti Samanta, M. K. Dash, B. N. Goswami, P. C. Pandey in Climate Dynamics (2016)

  4. No Access

    Article

    Prediction of sea ice edge in the Antarctic using GVF Snake model

    Antarctic sea ice cover plays an important role in sha** the earth’s climate, primarily by insulating the ocean from the atmosphere and increasing the surface albedo. The convective processes accompanied wit...

    Pravin K. Rana, Mihir K. Dash, A. Routray… in Journal of the Geological Society of India (2011)

  5. No Access

    Chapter

    Tsunami Early Warning System: An Indian Ocean Perspective

    Tsunamis are considered the most devastating natural hazard on coastal environments ever known. Densely populated cities on coastal belts are the engines of economic growth and the centers of innovation for gl...

    Prasad K. Bhaskaran, P. C. Pandey in Natural and Anthropogenic Disasters (2010)

  6. No Access

    Chapter

    Remote Sensing Applications to Coastal Oceanography

    Remote sensing of coastal oceanography refers to analysis of various coastal processes using space-borne and air-borne sensors. Remote sensing provides many advantages over the conventional techniques such as ...

    P. C. Pandey, Raj Kumar, A. K. Varma… in Modelling and Monitoring of Coastal Marine… (2008)

  7. No Access

    Article

    Changes in the source and transport mechanism of terrigenous input to the Indian sector of Southern Ocean during the late Quaternary and its palaeoceanographic implications

    Changes in the terrigenous sediment source and transport mechanisms during the late Quaternary have been investigated using four sediment cores within the Indian sector of Southern Ocean, using the magnetic su...

    M. Thamban, S. S. Naik, R. Mohan, A. Rajakumar… in Journal of Earth System Science (2005)

  8. No Access

    Article

    Early prediction of onset of south west monsoon from ERS-1 scatterometer winds

    Detailed analysis of the surface winds over the Indian Ocean derived from ERS-1 scatterometer data during the years 1993 and 1994 has been used to understand and unambiguously identify the onset phase of south...

    U. R. Rao, P. S. Desai, P. C. Joshi… in Proceedings of the Indian Academy of Scien… (1998)

  9. No Access

    Article

    Surface-level moisture transport over the Indian Ocean during southwest monsoon months using NOAA/HIRS data

    Surface-level moisture transport over the Indian Ocean has been computed using NOAA/HIRS data for the years 1980, 1981 and 1984. The global relation between monthly mean surface-level humidity and precipitable...

    C. M. Kishtawal, N. Gautam, S. Jaggi, P. C. Pandey in Boundary-Layer Meteorology (1994)

  10. No Access

    Article

    The variational technique of data assimilation using adjoint equations in a shallow water model

    The variational technique of data assimilation using adjoint equations has been illustrated using a nonlinear oceanographic shallow water model. The technique consists of minimizing a cost function representin...

    Sujit Basu, V Subramanian, P C Pandey in Proceedings of the Indian Academy of Scien… (1993)

  11. No Access

    Article

    A curiosity regarding the relation between surface level humidity and precipitable water

    We have examined the global relation betwen the mean monthly surface level humidity and the precipitable water (Q-W relation) developed by Liu (1986) for its applicability to instantaneous data sets as proposed b...

    N. Gautam, Sujit Basu, R. M. Gairola, P. C. Pandey in Boundary-Layer Meteorology (1992)

  12. No Access

    Article

    Linear retrieval and global measurement of precipitable water from the SEASAT SMMR data

    The Seasat Scanning Multichannel Microwave Radiometer (SMMR) measurements in the 18.0, 21.0 and 37.0 GHz channels, both horizontal and vertical polarizations, are primarily used for precipitable water, cloud l...

    P. C. Pandey in Meteorology and Atmospheric Physics (1992)

  13. No Access

    Article

    Numerical experiment with modelled return echo of a satellite altimeter from a rough ocean surface and a simple iterative algorithm for the estimation of significant wave height

    We have simulated the return echo of a satellite altimeter from a rough ocean surface using an analytical formula and have studied its sensitivity with respect to various oceanic and altimeter parameters. Our ...

    Sujit Basu, P. C. Pandey in Proceedings of the Indian Academy of Scien… (1991)

  14. No Access

    Article

    Wind-wave relationship from SEASAT radar altimeter data

    We present a nonlinear relationship between ocean surface wind at 10 m height (U 10 ) and significant wave height of wind-generated gravity waves, (H 1/3)gw, over the open ocean...

    P. C. Pandey, R. M. Gairola, B. S. Gohil in Boundary-Layer Meteorology (1986)

  15. No Access

    Article

    The effect of whitecaps and foam on wind speed extraction with a pulse limited radar altimeter

    The effect of whitecaps and foam on wind speed extraction with a pulse limited radar altimeter has been studied using a specular point model. By modelling foam and water as a two-layer media, we have investiga...

    R M Gairola, P C Pandey in Proceedings of the Indian Academy of Scien… (1986)

  16. No Access

    Article

    Advances in microwave remote sensing of the ocean and atmosphere

    This article reviews the current state-of-the-art and future prospects of the microwave techniques for remote sensing of the earth’s atmosphere and ocean. Geophysical parameters and their relationship with mea...

    P. C. Pandey, T. A. Hariharan in Proceedings of the Indian Academy of Scien… (1984)

  17. No Access

    Article

    Atmospheric temperature profile for a tropical region from TIROS-N microwave sounding unit

    Atmospheric temperature profiles have been derived using 53·74 GHz, 54·96 GHz and 57·95 GHz channels data from the Microwave Sounding Unit onboard TIROS-N. For this purpose regression coefficients have been de...

    B S Gohil, A K Sharma, P C Pandey in Proceedings of the Indian Academy of Scien… (1981)

  18. No Access

    Article

    A simulation technique for the determination of atmospheric water content with Bhaskara satellite microwave radiometer (SAMIR)

    A simulation technique has been developed to estimate the integrated atmospheric water content over oceans using the 19·35 and 22·235 GHz brightness temperature data from satellite microwave radiometer (SAMIR)...

    P C Pandey, A K Sharma, B S Gohil in Proceedings of the Indian Academy of Scien… (1981)

  19. No Access

    Article

    Capability ofBhaskara SAMIR to distinguish atmospheric water vapour and liquid water contents

    An environmental model to compute microwave brightness temperatures for downward looking radiometers on board satellite is described. The effects of water vapour, oxygen and clouds on the brightness temperatur...

    P C Pandey, A K Sharma, B S Gohil in Proceedings of the Indian Academy of Scien… (1980)