GNSS Station: NPAZ, possible calibration event happening in early 2020?
@Rui.Fernandes Could you investigate this issue? I'm working on preparing a scientific use case for a conference in Balkan late in May. This issue is not present any of the near by GNSS stations.
Services:
GNSS Stations With Products: Southern Serbia, station code: NPAZ
EPOS GNSS Daily Position Time Series from INGV: NPAZ plotted in GRAPH view**,** investigating up component for vertical displacement.
- Plotting from GNSS Stations With Products directly from the pointmaker from the station from external link: https://gnssproducts.epos.ubi.pt/GlassFramework/webresources/products/time-series-plot/ICS/NPAZ
2. Plotting NPAZ data in GRAPH view. The data looks different. The sudden changes in vertical displacement are just after new year, very abrubt and linear about 10 times up and down during 4 months. This is an area with a lot of snow and ice, but these events does look very synthetic. could you check if the data is reliable for this period or if there was done any adjustments/calibrations there then?
- Zooming further into the period of the vertical displacement.