Dataset Open Access
GNSS troposphere products from a network of low-cost GNSS receivers, Wroclaw, Poland, March-April 2021
Hadas, Tomasz
This dataset contains multi-GNSS troposphere products, i.e. ECEF coordinates, zenith total delay (ZTD), and horizontal gradients, together with their uncertainties. These products were obtained using 3 processing strategies:
1) real-time (for details see https://link.springer.com/article/10.1007/s10291-020-01014-w, under to "advanced strategy" configuration, with the exception that only GPS and Galileo observations were considered);
2) near real-time (NRT, for details see http://egvap.dmi.dk/);
3) final (using CSRS online service, https://webapp.geod.nrcan.gc.ca/geod/tools-outils/ppp.php).
Products are stored as standard Matlab MAT files. Each file contains a set of table arrays (Matlab format). Each table array contains the selected set of estimated parameters for a single station. Table columns are labeled and self-explanatory. A comma-delimited text file can be obtained using the in-build Matlab function "writetable.m".
For convenience, the same information is stored in alternative data formats:
1) for NRT and Final products: troposphere SINEX v1 (TRO / TRP)
2) for real-time products: semicolon-delimited text files, with a self-explanatory header line; each file contains daily products for one station.
| Name | Size | |
|---|---|---|
|
0_map.png
md5:51b3e9484d0aaa10ab7b211cfc3deb31 |
1.0 MB | Download |
|
FIN.mat
md5:d8af5b5d44b9c7a01ba1f48a2b04c962 |
32.7 MB | Download |
|
FIN_CSRS.zip
md5:de35c1f2997b222034ddf1b8496962d2 |
573.5 MB | Download |
|
NRT.mat
md5:50e9f4df73cb3bdfc4c0e4844717c1f1 |
14.3 MB | Download |
|
NRT.zip
md5:edb13bf00fd03949b635719f2fac8997 |
976.3 kB | Download |
|
RT.mat
md5:d28b41e5577310dc031c541a2365c1bd |
9.0 MB | Download |
|
RT_text.zip
md5:5b8993918cc0cb62665637045ed487b8 |
171.4 MB | Download |
| All versions | This version | |
|---|---|---|
| Views | 115 | 115 |
| Downloads | 62 | 62 |
| Data volume | 5.7 GB | 5.7 GB |
| Unique views | 104 | 104 |
| Unique downloads | 25 | 25 |
- Publication date:
- August 13, 2021
- DOI:
-
- Keyword(s):
- GNSS troposphere low-cost ZTD gradients meteorology water vapor
- Grants:
-
European Commission:
- ReS4ToM - Real-Time GNSS for European Troposphere Delay Model (835997)
- License (for files):
- Creative Commons Attribution 4.0 International