Bibliografie VÚGTK
On the impact of different mapping functions on geodetic and tropospheric products from VLBI data analysis
Balidakis, K. ; Zus, F. ; Douša, Jan ; Nilsson, T, ; Glaser, S. ; Soja, B. ; Karbon, M. ; Heinkelmann, R. ; Schuh, H. ; 9th IVS General Meeting "New Horizons with VGOS"

Source: Proceedings, 9th IVS General Meeting "New Horizons with VGOS" : (2016), str. 331-335

Publication type: anotace
Extent5 stran

Link: http://knihovna.vugtk.cz/record/193186/files/068_balidakis_etal.pdf
Fulltext: ftp://ivscc.gsfc.nasa.gov/pub/general-meeting/2016/pdf/068_balidakis_etal.pdf

Annotation:
We assess the impact of mapping functions on geodetic very long baseline interferometry (VLBI). The results from the analysis of 13 years of VLBI data processed by employing different mapping functions are intercompared. One of these is the newly developed Potsdam mapping function (PMF). The PMF performs slightly better than the VMF1 in terms of baseline length repeatability and Earth orientation parameters. Additionally, we investigated the impact of the underlying spatial resolution of the numerical weather model employed for the ray-tracing on the geodetic estimates, and we found millimeter level differences in the height estimates during severe weather events.
Keywords: VLBI ; troposphere ; mapping functions ; raytracing ; Earth orientation parameters

Citation: DOUŠA, Jan, Kyriakos BALIDAKIS, S. GLASER, et al. On the impact of different mapping functions on geodetic and tropospheric products from VLBI data analysis. In: 9th IVS General Meeting "New Horizons with VGOS". 2016, s. 331-335.
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Focus on VÚGTK > VÚGTK Departments > Geodesy and Geodynamics
Focus on VÚGTK > Researchers > Jan Douša
Documents of VÚGTK > Articles VÚGTK
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