Latest Space News
Wed, 21 Mar 2018 01:24:13 +0000
An Alaskan spaceport will host the first launch of a rocket developed by a stealthy startup company as soon as next week, spaceport officials confirmed March 20.
Tue, 20 Mar 2018 20:40:50 +0000
A decision on a new launch date for NASA’s James Webb Space Telescope, and announcement of any potential breach of its $8 billion cost cap, could come next week, an agency official said March 20.
Tue, 20 Mar 2018 18:20:11 +0000
A letter signed by more than 60 House members calls on the Senate to advance the stalled nomination of fellow congressman Jim Bridenstine to be NASA administrator.
Tue, 20 Mar 2018 17:29:38 +0000
Citing recent reforms that provide more time to orbit a new satellite constellation, satellite broadband-startup OneWeb asked U.S. telecom regulators to nearly triple the size of its authorized low-Earth-orbit constellation.
Tue, 20 Mar 2018 10:53:36 +0000
Citing progress in producing plutonium-238, NASA will allow scientists proposing missions for an upcoming planetary science competition to use nuclear power sources.
Tue, 20 Mar 2018 04:30:11 +0000
Seeking to return a borrowed satellite as soon as possible, Israeli fleet operator Spacecom is very close to purchasing a new satellite dubbed Amos-8, a company official said March 14.
Mon, 19 Mar 2018 17:49:42 +0000
For the space-based infrared SBIRS satellites 5 and 6, the Air Force says the per-unit cost went down 12 percent — from $1.9 billion to $1.6 billion.
Mon, 19 Mar 2018 10:39:02 +0000
Companies that are developing small launch vehicles or who provide rideshare launch services say they expect new Chinese launch vehicles to drive down launch prices, raising concerns among some of unfair competition.
Sun, 18 Mar 2018 09:26:31 +0000
Pentagon official: “There are new threats that the industrial base needs to support. So what does this mean in terms of production capacity?”
Fri, 16 Mar 2018 20:56:55 +0000
Loral Space and Communications wants to move ahead with a “strategic transaction” involving fleet operator Telesat that may spark a legal fight with Telesat’s other major shareholder, a Canadian pension fund.
Fri, 16 Mar 2018 16:49:52 +0000
To prevent collisions in space, nations with advanced orbital monitoring abilities need to share data with each other. Russia, being skilled in space situational awareness (SSA), should be part of the global effort to protect the space environment, experts said March 15 at the Satellite 2018 conference here.
Fri, 16 Mar 2018 13:48:13 +0000
In its budget proposal for the coming year, the U.S. Air Force is trying to send the same message to foreign adversaries and critics at home: the service definitely is not underestimating threats the United States and its allies face in space.
Thu, 15 Mar 2018 23:57:04 +0000
Assistant Secretary of Defense Kenneth Rapuano: “The president is very interested in ensuring that the department is best organized and equipped to achieve our vital missions in space."
Thu, 15 Mar 2018 20:17:02 +0000
The hand-wringing continues at the Pentagon over how to respond to Chinese and Russian missile advances.
Thu, 15 Mar 2018 17:18:23 +0000
With a stopgap spending bill set to expire in just over a week, House and Senate appropriators are continuing to negotiate provisions of an omnibus bill, including funding levels for some NASA programs.
Thu, 15 Mar 2018 15:22:31 +0000
Broadband megaconstellations are expensive propositions, with SpaceX’s Starlink constellation expected to cost $10 billion or more, and OneWeb expecting to spend $3 billion. The actual cost could ultimately be higher.
Thu, 15 Mar 2018 12:52:06 +0000
The introduction of 5G services will bring users globally the ability to have true anytime, anywhere capabilities to support a myriad of user devices and applications never imagined.
Thu, 15 Mar 2018 11:17:36 +0000
The U.S. Senate confirmed Jeffrey DeWit as NASA's new chief financial officer March 14, completing an expedited process starkly different than the one for the agency's next leader.
Thu, 15 Mar 2018 03:13:13 +0000
United Launch Alliance plans to increase its activities in the commercial launch market using both the current Atlas and future Vulcan rockets, while acknowledging that the U.S. government will remain its major customer for the foreseeable future.
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    Personal information
    Contact information
    Candidate Profile
     Date Submitted:05-10-2017
     Last Modified:05-11-2017 (07:15)
    Job information
     Current job:Scientist
     Employment Term:Permanent
     Job location:Anywhere
     Date available:within 2 months





    Bachelor of Science in Physics, April 1996

    South  Gujarat  University, surat, India


    Master of Science in Physics, April 1998

    M.S.University  of Baroda, Vadodara, India





    Nov 1999 – Oct 2017         SAC, ISRO              Ahmedabad, IN

    Scientist SE

    Developed Level-1 DP Software for deriving atmospheric refractivity profiles using Abel Inversion Scheme for Oceansat-2 (O2) ROSA and Megha Tropiques ROSA payload.

    Study of GPS radio occultation remote sensing technique for the limb sounding of the atmosphere, thereby to obtain profiles of bending angle and refractivity etc.

    Data processing of Air-borne SAR data.

    Simulation of Back-scattering coefficient at X, C, L & P band frequencies for various soil surfaces.

    Ship Cruise experience for Cal./Val. studies of Ocean surface physical parameters in Indian Ocean.

    Statistical analysis of TOPEX/POSEIDON Satellite and in-situ data.

    additional information


    Publications :-

    “ROSA overview”, Signature, ISRS-AC, Vol-24, No. 3, July-December 2012.

    “Radio occultation sensors and data products”, Signature, ISRS-AC, Vol-22, No. 3, August-October 2010.

    “The role of cross-polarisation backscattering co-efficient in estimating soil surface parameters using Dubois & Oh empirical models for multi-frequency ISRO-DLR E-SAR data” Conference of Joint Experimental Project towards Microwave Remote Sensing Data Utilization (JEP-MW), pp. (2-24, 2-32), May 15-16, 2007.

     “Determination of Ocean Wave Period from Altimeter Data Using Wave-Age Concept,” Marine Geodesy, Vol -28, pp. 71-79, No. 1, 2005.

     “Auto-correlation analysis of Ocean surface wind vectors,” Proc. Indian Acad. Sci. (Earth Planet Sci.), Vol-111, No.3, pp. 297-303, 2002.

    “Comparision of TOPEX/POSEIDON Altimeter Derived Wind Speed and Wave Parameters with Ocean Buoy Data in the North Indian Ocean,” Marine Geodesy, Vol-24, No.3, pp. 131-138, 2001.

    Reports :-

    MT-ROSA Level-1 Product Definition Document, ISRO-MT-SAC-DP-62-2011, 17April2012.

    Megha-Tropiques Level-1 RO Data Products System (Critical     Design Review Document), ISRO-MT-SAC-DP-43-2011, 21 July 2011.

    “Extraction of parameters from AltiKa Data Products and auxiliary files”, ISRO/SAC/SIPA/AIPG/TN-10/Auguest 2010.

    “Algorithm for Retrieving Excess Phase from GPS observables”, ISRO/SAC/SIPA/AIPG/TN-02/May 2010.

    “Algorithms & Data Processing steps for Radio Occultation Payloads”, ISRO/SAC/SIPA/AIPG/TN-09/Dec..2007.

    “Validation of SAR backscatter Coefficients using semi-empirical and physical models for bare soil surfaces,” ISRO/SAC/SIIPA/SIPG/AIPD/TN-18/October 2006.

    ”On the backscattering models for SAR imagery: Integral Equation Model (IEM) approach,” ISRO/SAC/SIIPA/SIPG/AIPD/TN-15/October 2003.

    Personal information

    Languages: English, Hindi, Gujarati

    Computer Language: C and FORTRAN on UNIX/LINUX Enviornment.

    Date of Birth: 23rd December, 1976

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