First results of the Nordic and Baltic GNSS Analysis Centre
The Nordic Geodetic Commission (NKG) has launched a joint NKG GNSS Analysis Centre that aims to routinely produce high qualityGNSS solutions for the common needs of the NKG and the Nordic and Baltic countries. A consistent and densified velocity field is needed for the constraining of the gla-cial i...
| Main Authors: | , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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De Gruyter
2018-03-01
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| Series: | Journal of Geodetic Science |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/jogs-2018-0005 |
| _version_ | 1828350213800067072 |
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| author | Lahtinen Sonja Pasi Häkli Jivall Lotti Kempe Christina Kollo Karin Kosenko Ksenija Pihlak Priit Prizginiene Dalia Tangen Oddvar Weber Mette Paršeliūnas Eimuntas Baniulis Rimvydas Galinauskas Karolis |
| author_facet | Lahtinen Sonja Pasi Häkli Jivall Lotti Kempe Christina Kollo Karin Kosenko Ksenija Pihlak Priit Prizginiene Dalia Tangen Oddvar Weber Mette Paršeliūnas Eimuntas Baniulis Rimvydas Galinauskas Karolis |
| author_sort | Lahtinen Sonja |
| collection | DOAJ |
| description | The Nordic Geodetic Commission (NKG) has launched a joint NKG GNSS Analysis Centre that aims to routinely produce high qualityGNSS solutions for the common needs of the NKG and the Nordic and Baltic countries. A consistent and densified velocity field is needed for the constraining of the gla-cial isostatic adjustment (GIA) modelling that is a key component of maintaining the national reference frame realisations in the area. We described the methods of the NKG GNSS Analysis Centre including the defined processing setup for the local analysis centres (LAC) and for the combination centres.We analysed the results of the first 2.5 years (2014.5-2016). The results showed that different subnets were consistent with the combined solution within 1-2 mm level. We observed the so called network effect affecting our reference frame alignment. However, the accuracy of the reference frame alignment was on a few millimetre level in the area of the main interest (Nordic and Baltic Countries). TheNKGGNSS AC was declared fully operational in April 2017. |
| first_indexed | 2024-04-14T01:21:44Z |
| format | Article |
| id | doaj.art-742f7990a7c84490bf59e8b7f14215c5 |
| institution | Directory Open Access Journal |
| issn | 2081-9943 |
| language | English |
| last_indexed | 2024-04-14T01:21:44Z |
| publishDate | 2018-03-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | Journal of Geodetic Science |
| spelling | doaj.art-742f7990a7c84490bf59e8b7f14215c52022-12-22T02:20:36ZengDe GruyterJournal of Geodetic Science2081-99432018-03-0181344210.1515/jogs-2018-0005jogs-2018-0005First results of the Nordic and Baltic GNSS Analysis CentreLahtinen Sonja0Pasi Häkli1Jivall Lotti2Kempe Christina3Kollo Karin4Kosenko Ksenija5Pihlak Priit6Prizginiene Dalia7Tangen Oddvar8Weber Mette9Paršeliūnas Eimuntas10Baniulis Rimvydas11Galinauskas Karolis12Finnish Geospatial Research Institute, National Land Survey of Finland Kirkkonummi, FinlandFinnish Geospatial Research Institute, National Land Survey of Finland Kirkkonummi, FinlandLantmäteriet, SwedenLantmäteriet, SwedenEstonian Land Board, EstoniaLatvian Geospatial Information Agency, LatviaEstonian Land Board, EstoniaNational Land Survey of Iceland, IcelandNorwegian Mapping Authority, NorwayAgency for Data Supply and Efficiency, DenmarkVilnius Gediminas Technical University, Vilnius, LithuaniaVilnius Gediminas Technical University, Vilnius, LithuaniaVilnius Gediminas Technical University, Vilnius, LithuaniaThe Nordic Geodetic Commission (NKG) has launched a joint NKG GNSS Analysis Centre that aims to routinely produce high qualityGNSS solutions for the common needs of the NKG and the Nordic and Baltic countries. A consistent and densified velocity field is needed for the constraining of the gla-cial isostatic adjustment (GIA) modelling that is a key component of maintaining the national reference frame realisations in the area. We described the methods of the NKG GNSS Analysis Centre including the defined processing setup for the local analysis centres (LAC) and for the combination centres.We analysed the results of the first 2.5 years (2014.5-2016). The results showed that different subnets were consistent with the combined solution within 1-2 mm level. We observed the so called network effect affecting our reference frame alignment. However, the accuracy of the reference frame alignment was on a few millimetre level in the area of the main interest (Nordic and Baltic Countries). TheNKGGNSS AC was declared fully operational in April 2017.https://doi.org/10.1515/jogs-2018-0005bernese gnss softwarecombination of gnss solutionsglacial isostatic adjustmentnordic geodetic comission |
| spellingShingle | Lahtinen Sonja Pasi Häkli Jivall Lotti Kempe Christina Kollo Karin Kosenko Ksenija Pihlak Priit Prizginiene Dalia Tangen Oddvar Weber Mette Paršeliūnas Eimuntas Baniulis Rimvydas Galinauskas Karolis First results of the Nordic and Baltic GNSS Analysis Centre Journal of Geodetic Science bernese gnss software combination of gnss solutions glacial isostatic adjustment nordic geodetic comission |
| title | First results of the Nordic and Baltic GNSS Analysis Centre |
| title_full | First results of the Nordic and Baltic GNSS Analysis Centre |
| title_fullStr | First results of the Nordic and Baltic GNSS Analysis Centre |
| title_full_unstemmed | First results of the Nordic and Baltic GNSS Analysis Centre |
| title_short | First results of the Nordic and Baltic GNSS Analysis Centre |
| title_sort | first results of the nordic and baltic gnss analysis centre |
| topic | bernese gnss software combination of gnss solutions glacial isostatic adjustment nordic geodetic comission |
| url | https://doi.org/10.1515/jogs-2018-0005 |
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