Dhiman R. MondalResearch Scientist I study the effects of atmospheric water vapor in geodetic combination and in the International Terrestrial Reference Frame (ITRF) combination using GPS and VLBI.
I completed my Ph.D. in Geophysics from the City University of New York in 2018. I started working at Haystack Observatory as a postdoctoral associate in 2018.
The Haystack VLBI Geodetic Observing System (VGOS) signal chain has been in development since 2007 and in service since 2010. It was developed for NASA and has been installed in Texas and Hawaii.