Publications/Technical reports

Talks/presentations

Home


Talks/presentations

  1. "Wide-field Wide-band Full-Mueller Imaging", CALIM2016, NRAO, Socorro, NM, Oct. 10, 2016. [PDF]
  2. "Using massively parallel platforms for wide-field wide-band imaging", PandA Seminar, UNM, ABQ, April 7, 2016. [PDF]
  3. "Pointing Self Calibration", SKA1-Mid Calibration Consultation Workshop, May 29, 2015. [PDF]
  4. "GPU Based imager for radio astronomy", GPU Technology Conference (GTC) 2014, San Jose, CA, March 27, 2014. [PDF]
  5. "Components of Imaging at Low Frequencies: Status & Challenges", Meterwave Sky, NCRA, Pune, Dec., 2013. [PDF]
  6. "Wide-field Imaging", NRAO Synthesis Imaging School, Socorro, May, 2012. [OpenOffice]
  7. "Wide-field wide-band Imaging: Challenges and status", Colloquium, Socorro, Feb.. 11, 2011. [PDF, OpenOffice]
  8. "Direction Dependent Calibration For The EVLA", Wed. Lunch talk, Socorro, Sept. 22, 2010. [PDF, OpenOffice]
  9. "Experiences with the EVLA Data", Talk at the CALIM 2010 Meeting, ASTRON, Dwingeloo, The Netherlands, Aug. 24, 2010. [PDF, OpenOffice]
  10. "Interferometric Imaging and Direction Dependent Effects", Colloquium at ASTRON, Dwingeloo, The Netherlands, June 29, 2010. [PDF, OpenOffice, ASTRON DailyImage]
  11. "Direction-dependent Effects and the SKA", Presentation at the Face-to-Face meeting of the US-SKA TDP Calibration and Processing Group (CPG), Chicago, Jan. 2010. [PDF, OpenOffice]
  12. "Experiences with the EVLA data", Presentation at the Face-to-Face meeting of the US-SKA TDP Calibration and Processing Group (CPG), Chicago, Jan. 2010. [PDF, OpenOffice]
  13. "Scale sensitive deconvolution", Invited talk at the workshop on Imaging and Calibration Algorithms for EVLA, e-MERLIN and ALMA, Oxford, U.K., Dec. 01-03, 2008. [PDF, OpenOffice]
  14. "Direction-dependent Effects", Invited talk at the workshop on Imaging and Calibration Algorithms for EVLA, e-MERLIN and ALMA, Oxford, U.K., Dec. 01-03, 2008. [PDF, OpenOffice]
  15. "Imaging algorithms and required computing", Wed. Lunch Talk, Socorro, July 02, 2008. [PDF, OpenOffice]
  16. "Low frequency imaging challenges", Deep Surveys with the SKA Pathfinders, Perth, March 30-April 5, 2008. [PDF, OpenOffice]
  17. "Imaging and Calibration Challenges", TUNA Lunch Talk, Charlottesville, Feb. 5, 2008. [PDF, OpenOffice]
  18. "Parametrization of the Measurement Equation", SKA Imaging and Calibration Workshop, Cape Town, Dec. 2006. [PDF, OpenOffice]
  19. "Imaging and Deconvolution", Lecture at the Tenth Synthesis Imaging Summer School, June 13-20, 2006. [PDF, OpenOffice]
  20. "Image plane corrections", Wed. Lunch talk at Socorro, March 29, 2006. [PDF, OpenOffice]
  21. "Image plane corrections", talk at the URSI General Assembly Meeting, New Delhi, Oct. 23-27, 2005. [PDF, OpenOffice]
  22. ``Direction dependent calibration'', talk at the SKA Wide-field Imaging Workshop, Dwingeloo, June 22-24, 2005. [ PDF , OpenOffice ][Printer friendly version]

  23. "Synthesis Imaging in the presence of image plane effects", talk at the Signal Recovery and Synthesis topical meeting of the Optical Society of America, Charlotte, NC, 5-8June2005. [ PDF , OpenOffice ]
  24. "Roadmap for algorithm research", Discussion leader at the NRAO AIPS++ User Group meeting, May 11, 2005. [ PDF , OpenOffice ]

    This discussion and the AIPS++ EVLA algorithm development plan is largely based on this note.

  25. "Imaging/calibration algorithm research", Discussion leader at the NRAO AIPS++ Algorithms Group meeting, April 13, 2005. [ PDF , OpenOffice ]

  26. "Pointing correction", Discussion leader at the NRAO Algorithm Working Group meeting, April 13, 2005.

  27. "Challenges in advanced imaging with interferometric telescopes", Applied Math Colloquium, New Mexico Tech.,Socorro, April 08, 2005. [ PDF , OpenOffice ]

  28. ``Steps towards image plane corrections'', talk at the URSI National Radio Science Meeting (Commission-J) at Boulder, Jan. 5-8, 2005. [ PDF , OpenOffice ]

  29. ``Low frequency imaging and calibration'', presentation and discussion leader at the LWA Imaging and Calibration Workshop at UMN, Albuquerque, Dec. 10, 2004. [ PDF , OpenOffice ]

  30. "EVLA Offline software", presentation for the EVLA Advisory Committee, Nov. 2004.

  31. ``Challenges in advanced imaging and deconvolution'', talk at the mini symposium on Computing challenges in Astrophysics, Socorro, Nov. 11, 2004.

  32. ``Imaging and deconvolution'', lecture at the Ninth Synthesis Imaging Summer School, at Socorro, June 15-22, 2004. [ PDF , OpenOffice ]

  33. ``Imaging algorithms, AIPS++ and the GMRT'', invited talk at the meeting for the celebration of the $75^{th}$ birthday of Prof. G.Swarup, March 2004, NCRA, Pune, India. [ PDF , OpenOffice ]

  34. ``Wide-field imaging using w-projection'', Colloquium at the National Center for Radio Astrophysics, Pune, India (March, 2004).

  35. ``Astronomical scientific software development'', discussion leader at the Friday forum at the National Center for Radio Astrophysics (NCRA), Pune India (March, 2004).

  36. ``Scale sensitive deconvolution'', talk at the ADASS 2003. [PDF, OpenOffice ]

  37. ``Scale-sensitive deconvolution'', discussion leader at the Science Tea forum, NRAO-AOC, Socorro (Sept. 2003).

  38. ``Benchmarking in AIPS++'', presentation at the ALMA Preliminary Design Review, 2002. [PDF, OpenOffice ]

  39. ``Performance improvements for AIPS++'', presentation at the AIPS++ Technical Review, 2002.

  40. Lecture series on imaging, at the NCRA Summer School on Radio Interferometry, 2000.

  41. Lectures on Radio Interferometry, Lecture series at the NCRA Summer school, 1999.


Sanjay Bhatnagar 2005-06-29