Publikatsioonid

2015

Lang, Mait; Vain, Ants; Bunce, Robert Gerlad Henry; Jongman, Rob; Raet, Janar; Sepp, Kalev; Kuusemets, Valdo; Kikas, Tambet; Liba, Natalia (2015). Extrapolation of in situ data from 1-km squares to adjacent squares using remote sensed imagery and airborne lidar data for the assessment of habitat diversity and extent. Environmental Monitoring and Assessment, 187(3), 1 - 16

Liba, Natalja; Berg-Jurgens, Jaano (2015). Accuracy of orthomosaic generated by different methods in example of UAV platform MUST. In: Proceedings of the 2nd International Conference on Innovative Materials, Structures and Technologies: 2nd International Conference "Innovative Materials, Structures and Technologies", Riga, Latvia, 30.09.2015 - 02.10.2015. IOP Publishing Ltd, xx−xx. (IOP Conference Series: Materials Science and Engineering (MSE); 96).

Liibusk, A.; Ellmann, A. (2015). Validation of Marine Geoid Models by Profile-wise GNSS Measurements on Ice Surface. Marine Geodesy, 38 (4), 314−326, DOI: 10.1080/01490419.2015.1037408.

Maasikamäe, Siim; Luik, Kersti; Aasmäe, Kristjan (2015). Impact of Spatial Characteristics of Land on the Price of Arable Land. In: Integrated and Sustainable Regional Development: International Conference “Economic Science for Rural Development”, Jelgava, 23 - 24 April 2015. Jelgava, 31 - 38. [http://www.esaf.llu.lv/getfile.php?id=1160)

Sikk, Kristiin; Maasikamäe, Siim (2015). Spatial Properties of Large Agricultural Land Holdings of Estonia. In: Integrated and Sustainable Regional Development: International Conference “Economic Science for Rural Development”, Jelgava, 23 - 24 April 2015. Jelgava, 39 - 49. [http://www.esaf.llu.lv/getfile.php?id=1160]

2014

Aasmäe, K.; Maasikamäe, S. (2014). Internal Fragmentation of Agricultural Parcels. Research for Rural Development 2014, Annual 20th International Scientific Conference Proceedings. Volume 2, Jelgava 2014, pp 279-282. [http://www2.llu.lv/research_conf/Proceedings/20th_volume2.pdf]

Julge, K.; Gruno, A.; Ellmann, A.; Liibusk, A.; Oja, T. (2014). Exploring sea surface heights by using Airborne Laser Scanning. In: IEEE/OES Baltic 2014 International Symposium: 2014 IEEE/OES Baltic International Symposium "Measuring and Modeling of Multi-Scale Interactions in the Marine Environment" : Tallinn, Estonia, May 26-29, 2014. IEEE, 2014, (IEEE Conference Proceedings), pp 1 - 7.

Järve, I.; Liba, N.; Rand, M.; Berg-Jürgens, J. (2014). Software automation impact on aerial triangulation accuracy and geometric quality of orthophoto mosaic based on UltraCAM D sample images. In: "Environmental Engineering" selected papers: 9th International Conference, May 22-23,2014, Vilnius,: Vilnius Gediminas Technical University Press Technika, 2014.

Kall, T.; Oja, T.; Tänavsuu, K. (2014). Postglacial land uplift in Estonia based on four precise levelings. Tectonophysics, 610, pp 25 - 38.

Liibusk, A.; Kall, T.; Ellmann, A.; Kõuts, T. (2014). Correcting Tide Gauge Series Due to Land Uplift and Differences between National Height Systems of the Baltic Sea Countries. In: IEEE/OES Baltic 2014 International Symposium: 2014 IEEE/OES Baltic International Symposium "Measuring and Modeling of Multi-Scale Interactions in the Marine Environment" : Tallinn, Estonia, May 26-29, 2014. IEEE, 2014, (IEEE Conference Proceedings), pp 1 - 8.

Liibusk, A.; Talvik, S.; Ellmann, A.; Oja, T. (2014). Determining Regional Sea Surface Topography by GNSS Ssurveys on Ice. In: IEEE/OES Baltic 2014 International Symposium: 2014 IEEE/OES Baltic International Symposium "Measuring and Modeling of Multi-Scale Interactions in the Marine Environment" : Tallinn, Estonia, May 26-29, 2014. IEEE, 2014, (IEEE Conference Proceedings), pp 1 - 9.

Maasikamäe, S., Jürgenson, E. (2014). The Typology of Property Formation in Course of Land Reform in Estonia. Research for Rural Development 2014, Annual 20th International Scientific Conference Proceedings. Volume 2, Jelgava 2014, pp 283-288. [http://www2.llu.lv/research_conf/Proceedings/20th_volume2.pdf]

Maasikamäe, S., Jürgenson, E., Mandel, M. and Veeroja P. (2014). Determination of Valuable Agricultural Land in the Frame of Preparation of Countywide Spatial Plans: Estonian Experiences and Challenges. Economic Science for Rural Development No. 36. Integrated and Sustainable Regional Development, pp 77-85. ISSN 1691-3078; ISSN 2255-9930 on line; [http://www.esaf.llu.lv/getfile.php?id=821]

Märdla, S.; Oja, T.; Ellmann, A.; Jürgenson, H. (2014). Modelling the influence of terraced landforms to the Earth’s gravity field. In:  U. Marti (Toim.). Gravity, Geoid and Height Systems: Proceedings of the IAG Symposium GGHS2012, October 9-12, 2012, Venice, Italy, Springer, pp 157 - 162.

Talvik, S.; Oja, T., Ellmann, A.; Jürgenson, H. (2014). Improving and validating gravity data over ice-covered marine areas. In: International Association of Geodesy Symposia (1−8). Springer.

2013

Gruno, A.; Liibusk, A.; Ellmann, A.; Oja, T.; Vain, A.; Jürgenson, H. (2013). Determining sea surface heights using small footprint airborne laser scanning. Bostater, C.; Mertikas, S.; Neyt, X. (Toim.). Remote Sensing of the Ocean, Sea Ice, Coastal Waters, and Large Water Regions 2013 (Conference 8888); Dresden, Germany, September 23, 2013 (88880R-1 - 88880R-13). Spie - International Society For Optical Engineering.

Liba, N.; Järve, I.; Rand, M. (2013). Quality of orthophoto mosaics made with different methods. Žemės ūkio mokslai / Agricultural Sciences, 20(2), 90 - 99.

Liibusk, A.; Ellmann, A.; Kõuts, T.; Jürgenson, H. (2013). Precise Hydrodynamic Leveling by Using Pressure Gauges. Marine Geodesy, 36(2), 138 - 163.

Mandel, M.; Maasikamäe, S. (2013). Correlation Between Conversion of Arable Land into Brushwood and Distance of Plots from Roads. The Sixth International Scientific Conference Rural Development 2013; Aleksandras Stulginskis University, Akademija, 28–29 November, 2013. Akademija:, 2013, (3), 343 - 348.

Veeroja, P.; Heil, E.; Maltis, M.; Maasikamäe, S. (2013). Impact of Discrete New Real Estate Developments on the Spatial Properties of Arable Land. In: Rural Development 2013: The Sixth International Scientific Conference Rural Development 2013; Aleksandras Stulginskis University, Akademija, 28–29 November, 2013. Akademija:, 2013, (3), 501 - 506.

2012

Liibusk, A.; Kõuts, T.; Ellmann, A. (2012). Transfer of heights to islands in West-Estonian Archipelago using hydrodynamic levelling. IEEE/OES Baltic 2012 International Symposium (1 - 8).IEEE

2011

Järve, Ina; Liba, Natalja (2011). Geometrical quality of orthophoto mosaics made by different principles of areal triangulation. In: "Environmental Engineering" celected papers: 8th International Conference, May 19-20,2011, Vilnius, Lithuania. (Toim.) Cygas D and Froehner K.D..Vilnius,Lithuania: Vilnius Gediminas Technical University Press "Technika", 2011, 1338 - 1343.

Jürgenson, Evelin; Hass, Helena; Maasikamäe, Siim (2011). Land Reform Implementation in Estonia: Comparison of Land Reform Activity and Land Stock Characteristics Between Municipalities. In: The Fifth International Scientific Conference: Rural Development 2011, PROCEEDINGS Volume 5, Book 2 24-25 November, 2011 Akademija: Kaunas Akademija:, 2011, (2), 440 - 445.

Jürgenson, H.;Türk, K.;Randjärv, J. (2011). Determination and Evaluation of the Estonian fitted geoid model Est-Geoid2003. Geodezija Ir Kartografia / Geodesy and Cartography, 37, 15 - 21.

Liibusk, Aive; Ellmann, Artu; Kõuts, Tarmo (2011). Use of high resolution sea level measurements for height transfer in the West-Estonia archipelago. Environmental Engineering (1374 - 1381). Vilnius: Vilnius Gediminas Technical University Press "Technika"

Maasikamäe, Siim; Hass, Helena; Jürgenson, Evelin (2011). The Impact of Uncontrolled Development on the Use of Arable Land. In: The Fifth International Scientific Conference: Rural Development 2011, Proceedings Volume 5, Book 2 24-25 November, 2011 Akademija:, 2011, (2), 446 - 451.

Oja, T.; Türk, K.; Ellmann, A.; Gruno, A.; Bloom, A.; Sulaoja, M. (2011). Relative gravity surveys on ice-covered water bodies. In: Environmental Engineering (1394−1401). Vilnius: VGTU Press "Technika".

Türk, K.; Sulaoja, M.; Oja, T.; Ellmann, A.; Jürgenson, H. (2011). Precise gravity surveys in South Estonia from 2009 to 2010. 8th International Conference on Environmental Engineering (1499 - 1505). Vilnius: Vilnius Gediminas Technical University Press "Technika".

Vain, Ants; Liba, Natalja; Sepp, Kalev (2011). Factors affecting the airborneE laser scanning intensity data. In: Environmental Engineering, selected papers: 8th International Conference, May 19-20, 2011, Vilnius, Lithuania. (Toim.) D.Cygas and K.D.Froehner. Vilnius, Lithuania: Vilnius Gediminas Technical University Press "Technika", 2011, 1511 - 1516.

Viik, Tõnu; Randjärv, Jüri (2011). How Struve and Tenner started the work of their life. Baltic Astronomy, 20(2), 169 - 178.

2010

Järve, Ina; Liba, Natalja (2010). The effect of various principles of external orientation on the overall triangulation accuracy. VAGOS. Research papers, 86(39), 59 - 64.

Jürgenson, Evelin; Hass, Helena; Maasikamäe, Siim (2010). The Impact of Land Fund Characteristics on the Land Reform Results in Estonian Rural Municipalities. Vagos, 86(39), 65 - 70.

Kaasalainen, Sanna; Niittymaki, Henri; Krooks, Anssi; Koch, Katharina; Kaartinen, Harri; Vain, Ants; Hyyppa, Hannu (2010). Effect of Target Moisture on Laser Scanner Intensity. IEEE Transactions on Geosciences and Remote Sensing, nr 4, 2128 – 2136.

Vain, Ants; Yu, Xiaowei; Kaasalainen, Sanna; Hyyppä, Juha (2010). Correcting Airborne Laser Scanning Intensity Data for Automatic Gain Control Effect. IEEE Geoscience and Remote Sensing Letters, nr 3, 511 – 514.

Vain, Ants (2010). Calibration of Airborne Laser Scanning Intensity Data. Vagos 86 (39), 91-96.

2009

Ellmann, A.; Kaminskis, J.; Parseliunas, E.; Jürgenson, H.; Oja, T. (2009). Evaluation results of the Earth Gravitational Model EGM08 over the Baltic countries. Newton's Bulletin, 4, 110 - 121.

Jürgenson, Evelin; Maasikamäe, Siim (2009). Progress of Land Reform in Estonian Rural Municipalities – Results of Preliminary Study. The Fourth International Scientific Conference Rural Development 2009. Kaunas, Lituhania: Lithuanian University of Agriculture, 2009, 2 (4), 121–127.

Kaasalainen, Sanna; Vain, Ants; Krooks, Anssi; Kukko, Antero (2009). Topographic and Distance Effects in Laser Scanner Intensity Correction. (Ed.) F. Bretar, M. Pierrot-Deseilligny, G. Vosselman. The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Science. Paris, France: International Society of Photogrammetry and Remote Sensing  2009, 219–223.

Vain, Ants; Kaasalainen, Sanna; Hyyppä, Juha; Ahokas, Eero (2009). Calibration of Laser Scanning Intensity Data Using Brightness Targets. the Method Developed by the Finnish Geodetic Institute. Geodesy and Cartography, 35 (3), 77–81.

2008

Ellmann, A.; Jürgenson, H. (2008). Evaluation of a GRACE based combined geopotential model over the Baltic countries. Geodesy and Cartography, 34(2), 35–44.

Jürgenson, H.; Liibusk, A.; Ellmann, A. (2008). Geoid profiles on the Baltic Sea determined using GPS and sea level surface. Geodezija Ir Kartografia / Geodesy and Cartography, 34, 109 - 115.

Kall, Tarmo; Jürgenson, Harli (2008). Postglacial Land Uplift In Estonia Based On Geodetic Measurements On Põltsamaa-Lelle Levelling Line. . D. Cygas, K.D. Froehner (Toim.). The 7th International Conference on Environmental Engineering, selected papers (1325 - 1333). Vilnius: Vilnius Gediminas Technical University Press "Technika"

Liba, N.; Järve, I. (2008). Geometrical quality of an orthophotomosaic created with software PHOTOMOD. D.Cygas and K.D.Froehner (Toim.). The 7th International Conference ´´Environmental Engineering´´ celected papers (1366 - 1371). Vilnius,Lithuania: VGTU Press "Technika"

Liba, N.; Vain, A. (2008). To estimate the accuracy of digital terrain model gathered from airborne laser scanning data in Estonia. D.Cygas; K.D.Froehner (Toim.). The 7th International Conference "Environmental Engineering" Selected Papers (1372 - 1377).VGTU Press "Technika"

Liibusk, Aive; Jürgenson, Harli (2008). Detecting the Baltic Sea Level Surface with GPS-measurements and Comparing it with the Local Geoid Model. Proceedings (125 - 134).Springer-Verlag Heidelberg

Liibusk, Aive; Jürgenson, Harli. (2008). Connection of Gulf of Riga Island to the Baltic heights system 1977. In: 7th International Conference on Environmental Engineering, Selected papers: 7th International Conference on Environmental Engineering, Vilnius, Lithuania, 22–23, Mai, 2008.. Vilnius: Vilnius Gediminas Technical University Press "Technika", 2008.

2006

Kall, Tarmo; Oja, Tõnis (2006). Geodetic and Geophysical Repeated Measurements in Geodynamic Monitoring Networks of Estonia. Sanso, Fernando; Gil, Antonio J. (Toim.). Geodetic Deformation Monitoring: From Geophysical to Engineering Roles (222 - 230).Springer

2005

Jürgenson, Harli. (2005). Estonian high precision fitted geoid Est-Geoid2003 and later developments. In: The 6th International Conference "Environmental Engineering", Selected papers.: The 6th International Conference "Environmental Engineering", Vilnius, May 26-27, 2005. (Toim.) D. Cygas; K.D. Froehner.Vilnius: Vilnius Gediminas Technical University Press, "Technika", 2005, 891 - 896.

Maasikamäe, Siim (2005). Assesment of land fragmentation. Vagos, 20 (1)(67), 75 - 82.