Forskarpresentation
Jonas Ågren
Universitetslektor
Forskningsämne: Lantmäteriteknik
Forskningsområde: Geospatial informationsvetenskap
E-post: jonas.agren@hig.se
Telefon: 073-584 94 13
Jonas forskar inom geodesi.
AKTUELL FORSKNING
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Artiklar
Vetenskapliga artiklar, refereegranskade
Alfredsson, A. & Ågren, J. (2023). A first step towards a national realisation of the international height reference system in Sweden with a comparison to RH 2000. Journal of Geodetic Science, 13 (1). 10.1515/jogs-2022-0156
[Mer information]
Bagherbandi, M., Shirazian, M., Ågren, J. & Horemuz, M. (2023). Physical and Geometric Effects on the Classical Geodetic Observations in Small-Scale Control Networks. Journal of Surveying Engineering, 149 (1). 10.1061/(asce)su.1943-5428.0000407
[Mer information]
Bagherbandi, M., Jouybari, A., Nilfouroushan, F. & Ågren, J. (2022). Deflection of Vertical Effect on Direct Georeferencing in Aerial Mobile Mapping Systems: A Case Study in Sweden. Photogrammetric Record, 37 (179), 285-305. 10.1111/phor.12421
[Mer information]
Goyal, R., Ågren, J., Featherstone, W., Sjöberg, L., Dikshit, O. & Balasubramanian, N. (2022). Empirical comparison between stochastic and deterministic modifiers over the French Auvergne geoid computation test-bed. Survey review - Directorate of Overseas Surveys, 54 (382), 57-69. 10.1080/00396265.2021.1871821
[Mer information]
Gruber, T., Ågren, J., Angermann, D., Ellmann, A., Engfeldt, A., Gisinger, C., Jaworski, L., Kur, T., Marila, S., Nastula, J., Nilfouroushan, F., Nordman, M., Poutanen, M., Saari, T., Schlaak, M., Świątek, A., Varbla, S. & Zdunek, R. (2022). Geodetic SAR for Height System Unification and Sea Level Research - Results in the Baltic Sea Test Network. Remote Sensing, 14 (14). 10.3390/rs14143250
[Mer information]
Steffen, R., Legrand, J., Ågren, J., Steffen, H. & Lidberg, M. (2022). HV-LSC-ex<sup>2</sup>: velocity field interpolation using extended least-squares collocation. Journal of Geodesy, 96 (3). 10.1007/s00190-022-01601-4
[Mer information]
Varbla, S., Ågren, J., Ellmann, A. & Poutanen, M. (2022). Treatment of Tide Gauge Time Series and Marine GNSS Measurements for Vertical Land Motion with Relevance to the Implementation of the Baltic Sea Chart Datum 2000. Remote Sensing, 14 (4). 10.3390/rs14040920
[Mer information]
Wang, Y., Sanchez, L., Ågren, J., Huang, J., Forsberg, R., Abd-Elmotaal, H., Ahlgren, K., Barzaghi, R., Basic, T., Carrion, D., Claessens, S., Erol, B., Erol, S., Filmer, M., Grigoriadis, V., Isik, M., Jiang, T., Koc, Ö., Krcmaric, J., Li, X., Liu, Q., Matsuo, K., Natsiopoulos, D., Novak, P., Pail, R., Pitonak, M., Schmidt, M., Varga, M., Vergos, G., Veronneau, M., Willberg, M. & Zingerle, P. (2021). Colorado geoid computation experiment : overview and summary. Journal of Geodesy, 95 (12). 10.1007/s00190-021-01567-9
[Mer information]
Sánchez, L., Ågren, J., Huang, J., Wang, Y., Mäkinen, J., Pail, R., Barzaghi, R., Vergos, G., Ahlgren, K. & Liu, Q. (2021). Strategy for the realisation of the International Height Reference System (IHRS). Journal of Geodesy, 95. 10.1007/s00190-021-01481-0
[Mer information]
Vestøl, O., Ågren, J., Steffen, H., Kierulf, H. & Tarasov, L. (2019). NKG2016LU: a new land uplift model for Fennoscandia and the Baltic Region. Journal of Geodesy, 93 (9), 1759-1779. 10.1007/s00190-019-01280-8
[Mer information]
Engfeldt, A., Olsson, P., Steffen, H., Lidberg, M., Ågren, J., Sekowski, M., Krynski, J., Bryskhe, H., Nielsen, J. & Strykowski, G. (2019). RG 2000 – the New Gravity Reference Frame of Sweden. Geophysica, 54 (1), 69-92.
Länk
[Mer information]
Märdla, S., Ellmann, A., Ågren, J. & Sjöberg, L. (2018). Regional geoid computation by least squares modified Hotine’s formula with additive corrections. Journal of Geodesy, 92 (3), 253-270. 10.1007/s00190-017-1061-7
[Mer information]
Märdla, S., Ågren, J., Strykowsky, G., Oja, T., Ellmann, A., Forsberg, R., Bilker-Koivula, M., Omang, O., Parseliunas, E. & Liepins, I. (2017). From discrete gravity survey data to a high-resolution gravity field representation in the Nordic-Baltic region. Marine Geodesy, 40 (6), 416-453. 10.1080/01490419.2017.1326428
[Mer information]
Vetenskapliga artiklar, ej refereegranskade
Schwabe, J., Ågren, J., Liebsch, G., Westfeld, P., Hammarklint, T., Mononen, J. & Andersen, O. (2020). The Baltic Sea Chart Datum 2000 (BSCD2000) : Implementation of a common reference level in the Baltic Sea. The international hydrographic review (23), 63-83.
[Mer information]
Kapitel i böcker
Eklundh, L., Ågren, J., Olsson, H., Harrie, L. & Klang, D. (2020). Insamling av geografiska data. Geografisk informationsbehandling : Teori, metoder och tillämpningar. Studentlitteratur AB. S. 85-126.
[Mer information]
Ågren, J. & Hauska, H. (2020). Referenssystem och kartprojektioner. Geografisk informationsbehandling : Teori, metoder och tillämpningar. Studentlitteratur AB. S. 59-84.
[Mer information]
Konferensbidrag
Bagherbandi, M., Shirazian, M., Ågren, J., Horemuz, M. & Karimi, H. (2022). A new approach for reducing physical and geometric effects in small-scale geodetic control networks. .
Länk
[Mer information]
Bagherbandi, M., Shirazian, M., Ågren, J., Horemuz, M. & Karimi, H. (2022). A new approach for reducing physical and geometric effects in small-scale geodetic control networks : Challenges and Solutions. .
Länk
[Mer information]
Gruber, T., Ågren, J., Angermann, D., Ellmann, A., Gisinger, C., Nastula, J., Poutanen, M., Schlaak, M., Nilfouroushan, F., Varbla, S., Zdunek, R., Marila, S., Engfeldt, A., Saari, T. & Świątek, A. (2022). Geodetic SAR for Height System Unification and Sea Level Research - Observation Concept and Results in the Baltic Sea. .
[Mer information]
Bagherbandi, M., Jouybari, A., Nilfouroushan, F. & Ågren, J. (2022). Importance of precise gravity field modeling in direct georeferencing and aerial photogrammetry: a case study for Sweden. The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume XLIII-B2-2022XXIV ISPRS Congress (2022 edition): ISPRS. 10.5194/isprs-archives-XLIII-B2-2022-15-2022
[Mer information]
Gruber, T., Ågren, J., Angermann, D., Ellmann, A., Engfeldt, A., Gisinger, C., Jaworski, L., Marila, M., Nastula, J., Nilfouroushan, F., Oikonomidou, X., Poutanen, M., Saari, T., Schlaak, M., Światek, A., Sander, V. & Zdunek, R. (2021). Geodetic SAR for Height System Unification and Sea Level Research - Observation Concept and Results in the Baltic Sea. .
[Mer information]
Rapporter
Gruber, T., Angermann, D., Schlaak, M., Oikonomidou, X., Gisinger, C., Brcic, R., Poutanen, M., Marila, S., Koivula, H., Nordman, M., Saari, T., Nastula, J., Zdunek, R., Ellmann, A., Sander, V., Ågren, J. & Nilfouroushan, F. (2021). Geodetic SAR for Baltic Height System Unification and Baltic Sea Level Research.
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[Mer information]
Forsberg, M., Sabel, L., Ericsson, M., Paasch, J., Steffen, H., Olsson, H., Harrie, L., Horemuz, M. & Ågren, J. (2020). RAPPORT GEODATARÅDETS HANDLINGSPLAN 2020 : Aktivitet – 4i, Långsiktig kompetensförsörjning inom geodataområdet. Gävle: Lantmäteriet. 60 s.
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