2017
Lehtinen, K., Prusti, T., Lammers, U., de Bruijne, J., Manara, C., Ness, J.-U., Siddiqui, H., Markkanen, T., Poutanen, M. and K. Muinonen, 2017. Astrometric measurements from digitized Carte du Ciel plates. FGI Reports 2017:1, 31 p. http://hdl.handle.net/10138/236648
2015
The FGI Reports series will continue as FGI Reports – Reports of the Finnish Geospatial Research Institute.
2013
2013:1 Zubko, N. and M. Poutanen (eds.), Proceedings of the 21st Meeting of the European VLBI Group for Geodesy and Astronomy. Reports of the Finnish Geodetic Institute, 268 p. http://hdl.handle.net/10138/352582
2011
2011:1 Marila, S. and E. Honkavaara: Peltolohkorekisterin tarkkuustutkimus, EU-laadunvalvonta ja peltolohkorekisterin tarkkuuteen vaikuttavista tekijöistä. 35 sivua (in Finnish). http://hdl.handle.net/10138/353261
2006
2006:1 Takalo, M., Kuznetsov, Y., Lehmuskoski, P., Kaftan, V., Mäkinen, J., Bikova, E., Demianov, G., Habarov, V., Poutanen, Yuskevich, A. and V. Zabnev: Connection of the Russian and Finnish Levelling Networks. 40 pages. http://hdl.handle.net/10138/353259
2004
2004:1 Takalo, M., Rouhiainen, P., Jokela, J., Ruotsalainen, H. and J. Ahola: Geodetic measurements at the Pasmajärvi and Nuottavaara faults. 49 pages. http://hdl.handle.net/10138/353257
2001
2001:1 Bilker M. and Kaartinen, H. : The Quality of Real-Time Kinematic
(RTK) GPS Positioning. 25 pages. http://hdl.handle.net/10138/353255
2000
2000:1 Bogdanov, V.I., Medvedev, M. YU., Solodov, V.A., Trapeznikov, YU. A., Troshkov, G.A. and Trubitsina, A.A.: Mean Monthly Series of Sea Level Observations (1777-1993) at the Kronstadt Gauge. 34 pages. http://hdl.handle.net/10138/353249
2000:2 Oksanen, J. and Jaakkola, O.: Interpolation and Accuracy of Contour-based Raster DEMs. 32 pages. http://hdl.handle.net/10138/353253
1999
99:1 Honkavaara, E., Kaartinen, H., Kuittinen, R., Huttunen, A. and Jaakkola, J.: Quality of FLPIS orthophotos. 33 pages. http://hdl.handle.net/10138/353555
99:2 Kaartinen, H., Huttunen, A., Kuittinen, R., Honkavaara, E., and Jaakkola, J.: Quality of FLPIS Land Parcel Digitization. 26 pages. http://hdl.handle.net/10138/353557
99:3 Jokela, J., Petrokevicius, P., and Tulevicius, V.: Kyvikes Calibration Baseline. 15 pages. http://hdl.handle.net/10138/353559
99:4 Poutanen, M. and Kakkuri, J., (Eds.): Final results of the Baltic Sea Level 1997 GPS campaign. Research works of the SSC 8.1 of the International Association of Geodesy. 182 pages. http://hdl.handle.net/10138/353561
99:5 Honkavaara, E., Bilker, M., Yu, X., Jaakkola, J., Kaartinen, H., Ylönen, J.: Orientation of Optical Airborne and Spaceborne Images for Small and Medium Scale Mapping Purposes. 57 pages. http://hdl.handle.net/10138/353563
99:6 Kilpeläinen, T. (Ed.): Map Generalisation in the Nordic Countries. 58 pages. http://hdl.handle.net/10138/353564
99:7 Takalo, M.: Verification of Automated Calibration of Precise Levelling Rods in Finland. 36 pages. http://hdl.handle.net/10138/353567
99:8 Matikainen, L., Grandell, J., Kuittinen, R., Vepsäläinen, J.: Snowmelt Monitoring Using Multisource Satellite Image and Ground Measurement Data. 46 pages. http://hdl.handle.net/10138/353568
1998
98:1 Matikainen, L., Karjalainen M.,Kuittinen R.: SAR images and ancillary data in crop species interpretation. 47 pages. http://hdl.handle.net/10138/353538
98:2 Kuittinen, R., Ahokas, E., Granqvist, M., Ikäheimo, E., Heikinheimo, M., Venäläinen, A., Jänne, S., Keskisarja, V., Parmes, E.: An early crop yield estimation method for Finnish conditions: the crop growth monitoring system of the joint research centre with and without remotely sensed and other additional input data. 118 pages. http://hdl.handle.net/10138/353540
98:3 Sildvee, H.: Gravity measurements of Estonia. 8 pages. http://hdl.handle.net/10138/353541
98:4 Vermeer, M. and Ádám, J. (Eds.): Second Continental Workshop on the Geoid in Europe. Proceedings. Hungary, Budapest, March 10-14, 1998. 288 pages. http://hdl.handle.net/10138/353543
98:5 Virtanen, H.: On superconducting gravimeter observations above 8 mHz at the Metsähovi station, Finland. 19 pages. http://hdl.handle.net/10138/353544
1997
97:1 Matikainen, L., Yu, X., Kuittinen, R., Ahokas, E.: Updating topographic maps by using multisource data and knowledge-based interpretation. 60 pages. http://hdl.handle.net/10138/353528
97:2 Kuittinen, R (Ed.).: Proceedings of the Finnish - Russian seminar on remote sensing in Helsinki, 29. Aug. - 1. Sep., 1994. 140 pages. http://hdl.handle.net/10138/353529
97:3 Takalo, M.: Automated calibration of precise levelling rods in Finland. 14 pages. http://hdl.handle.net/10138/353531
97:4 Virtanen, H., Kääriäinen, J.: The GWR T020 superconducting gravimeter 1994 - 1996 at. the Metsähovi station, Finland. 26 pages. http://hdl.handle.net/10138/353533
97:5 Vermeer, M., Li, J., Guo, C.: Geoid determination by FFT techniques in the Western China test area. 15 pages. http://hdl.handle.net/10138/353536
1996
96:1 Arabelos, D., M. Vermeer: Gravity Field Mapping from a Combination of Satellite Altimetry and Sea Gravimetry in the Mediterranean Sea. 22 pages. http://hdl.handle.net/10138/353523
96:2 Tziavos. I. N., M. Vermeer (editors): Techniques for Local Geoid Determination. Proceedings, Session G7, European Geophysical Society XXI General Assembly. The Hague, The Netherlands, 6-10 May, 1996. 183 pages. http://hdl.handle.net/10138/353524
96:3 Quanwei, L.: Determining the GPS Orbit with the Dynamic Collocation Model. 14 pages. http://hdl.handle.net/10138/353525
96:4 Kuittinen, R. (editor): Remote Sensing in Agriculture. Proceedings NJF Seminar, Finnish Agricultural Research Centre, Jokioinen, 21-23 Oct., 1996. 102 pages. http://hdl.handle.net/10138/353526
96:5 Lehmuskoski, P.: Active fault line search in Southern and Central Finland with precise levellings. 16 pages. http://hdl.handle.net/10138/353527
1995
95:1 Virtanen, H., J. Kääriäinen: The installation of and first results from the superconducting gravimeter GWR20 at the Metsähovi station, Finland. 15 pages. http://hdl.handle.net/10138/353512
95:2 J. Kakkuri (editor): Final results of the Baltic Sea Level 1993 GPS Campaign. Research works of the SSG 5.147 of the International Association of Geodesy. 123 pages. http://hdl.handle.net/10138/353513
95:3 Kemppainen H.: On the formalization of the semantics of spatial objects. 99 pages. http://hdl.handle.net/10138/353514
95:4 Vermeer, M. (editor): Coordinate systems, GPS, and the geoid. Proceedings, NorFA Urgency Seminar held at Hanasaari, Espoo, Finland, June 27-29, 1994. 144 pages. http://hdl.handle.net/10138/353516
95:5 Vermeer, M.: Two new geoids determined at the FGI. 24 pages. http://hdl.handle.net/10138/353517
95:6 Poutanen, M., M. Ollikainen: GPS measurements at the Nuottavaara post glacial fault. 24 pages. http://hdl.handle.net/10138/353518
95:7 Vermeer, M. (editor): Latest Developments in the Computation of Regional Geoids. Proceedings, Session G4, European Geophysical Society XX General Assembly, Hamburg, Germany, 3-7 April, 1995. 73 pages. http://hdl.handle.net/10138/353519
1994
94:1 Vermeer, M.: A fast delivery GPS-gravimetric geoid for Estonia. 7 pages, 1 map. http://hdl.handle.net/10138/353507
94:2 Kakkuri, J. (editor): Final results of the Baltic Sea Level 1990 GPS campaign. Research works of the SSG 5.147 of the International Association of Geodesy. 57 pages. http://hdl.handle.net/10138/353508
94:3 Jokela, J., M. Poutanen, R. Konttinen: The program for the 1993 adjustment of the Finnish First-Order Terrestrial Triangulation. 23 pages. http://hdl.handle.net/10138/353509
94:4 Jaakkola, O.: Finnish CORINE land cover - A feasibility study of automatic generalization and data quality assessment. 42 pages. http://hdl.handle.net/10138/353510
94:5 Bogdanov, V.I., M.Yu. Medvedev, K.A. Taybatorov: On the persistence of the oceanic background of apparent sea level changes in the Baltic Sea. 21 pages. http://hdl.handle.net/10138/353511
1993
93:1 Xiaowei, Y, R. Kuittinen: The radiometric errors of preprocessed Landsat TM images and their effect on the accuracy of numerical interpretation. 47 pages. http://hdl.handle.net/10138/353458
93:2 Randjärv, J.: Vertical movements of the Earth's crust in the Baltic region. 33 pages. http://hdl.handle.net/10138/353459
93:3 Kukums, K.: Latvian geoid determination with mass point frequency domain inversion. 16 pages. http://hdl.handle.net/10138/353460
93:4 Kuittinen, R., J. Laaksonen: The effect of the spatial resolution of the satellite image on the object interpretation accuracy. 40 pages. http://hdl.handle.net/10138/353463
93:5 Hoegholen, A.: Kinematic GPS in aerotriangulation in Finland. 13 pages. http://hdl.handle.net/10138/353464
93:6 Jokela, J., M. Ollikainen, P. Rouhiainen, H.Virtanen: The gravity and GPS survey in Western Queen Maud Land, Antarctica, 1989-1992. 46 pages. http://hdl.handle.net/10138/353468
93:7 Lehmuskoski, P., P. Rouhiainen: The behaviour of the Wild N3 levelling instrument under varying temperature conditions. 24 pages. http://hdl.handle.net/10138/353469
1992
92:1 Vermeer, M.: FGI studies on satellite gravity gradiometry. 3. Regional high resolution geopotential recovery in geographical coordinates using a Taylor expansion FFT technique. 30 pages. http://hdl.handle.net/10138/353449
92:2 Kiviniemi, A., R. Konttinen, A. Kuivamäki, M. Takalo, P. Vuorela: Geodetic observations on the Pasmajärvi postglacial fault. 18 pages. http://hdl.handle.net/10138/353451
92:3 Chen, R.: Processing of the 1991 GPS campaigns in central Finland for crustal deformation studies. 16 pages. http://hdl.handle.net/10138/353452
1991
91:1 Chen, R.: On the horizontal crustal deformations in Finland. 98 pages. http://hdl.handle.net/10138/353444
91:2 Kadir, Abd.. Majid A.: Gravity field mapping over the Southeast Asian region using spaceborne gravimetry techniques. 75 pages. http://hdl.handle.net/10138/353445
91:3 Laurema, M., O. Jaakkola, T. Sarjakoski, L. Schylberg: Formalization of cartographic knowledge using an expert system shell. 49 pages. http://hdl.handle.net/10138/353447
91:4 Hakkarainen, J.: The use of MTF as a criterion of image quality. 18 pages. http://hdl.handle.net/10138/353448
1990
90:1 Vermeer, M.: FGI studies on satellite gravity gradiometry. 2. Geopotential recovery at 0.5-degree resolution from global satellite gradiometry data sets. 26 pages. http://hdl.handle.net/10138/353440
90:2 Tscherning, C.C., R. Forsberg, M. Vermeer: Methods for regional gravity field modelling from SST and SGG data. 17 pages. http://hdl.handle.net/10138/353442
90:3 Hoegholen, A., J. Jaakkola: The influence of temperature variations on the photo coordinates in an analytical plotter. 38 pages. http://hdl.handle.net/10138/353443
1989
89:1 Konttinen, R., M. Martikainen, M. Takalo: The Jämijärvi Calibration Baseline. 20 pages. http://hdl.handle.net/10138/353408
89:2 Jaakkola, J., O. Jaakkola, K. Makkonen, T. Sarjakoski: Satelliittikuvista karttatuotteeksi -esitutkimus kartoituksen asiantuntijajärjestelmän kehittämiseksi. 146 sivua. (in Finnish). http://hdl.handle.net/10138/353410
89:3 Vermeer, M.: FGI studies on satellite gravity gradiometry. 1. Experiments with a 5-degree buried masses grid representation. 26 pages. http://hdl.handle.net/10138/353411
1988
88:1 Konttinen, R.: Baseline multiplication using the Kern Mekometer ME 3000. 10 pages. http://hdl.handle.net/10138/353398
88:2 Jaks, W., P. Fraczyk, K. Zeller, M. Ollikainen, T. Parm: Results of the Finnish - Polish Doppler Observation Campaign (FINPOLDOC). 11 pages. http://hdl.handle.net/10138/353399
88:3 Chen, R.: Plate tectonics at the joint of Pamirs and Tien-Shan in Central Asia. 14 pages. http://hdl.handle.net/10138/353400
88:4 Pisarenko, V., N. Rechitskaya, J. Kakkuri: The dependence of gradients of modern movements of the Earth crust on space scale in Finland. 7 pages. http://hdl.handle.net/10138/353401
88:5 Räty, J., J. Hakkarainen: Quality testing of system cameras. 16 pages. http://hdl.handle.net/10138/353402
1987
87:1 Czobor, A, J. Adam, SZ. Mihaly, T. Parm, M. Ollikainen: Results of the Finnish-Hungarian Doppler Observation Campaign (FHDOC). 21 pages. http://hdl.handle.net/10138/353074
87:2 Grafarend, E.W., H. Kremers, J. Kakkuri, M. Vermeer: Modelling vertical refraction in the SW Finland Triangular Network TAGNET 3-D adjustment. 15 pages. http://hdl.handle.net/10138/353075
87:3 Hein, G.W., H. Landau, J. Kakkuri, M. Vermeer: Integrated 3D-adjustment of the SW Finland Test Net with the FAF Munich OPERA 2.3 software. 35 pages. http://hdl.handle.net/10138/353078
87:4 Ollikainen, M.: Astro--geodetic deflections of the vertical at first-order triangulation stations. 15 pages. http://hdl.handle.net/10138/353079
1985
85:1 Kakkuri, J., M. Vermeer: The study of land uplift using the third precise levelling of Finland. 11 pages. http://hdl.handle.net/10138/353069
85:2 Takalo, M.: Horizontal -- vertical laser rod comparator. 14 pages. http://hdl.handle.net/10138/353070
85:3 Elstner, CL, R. Falk, A. Kiviniemi: Determination of the local gravity field by calculations and measurements. 8 pages. http://hdl.handle.net/10138/353071
85:4 Mäkinen, J., M. Ekman, AGE Midtsundstad, O. Remmer: The Fennoscandian land uplift gravity lines 1966 -1984. 238 pages. http://hdl.handle.net/10138/353073
1984
84:1 Kukkamäki, T.J., P. Lehmuskoski: Influence of the earth magnetic field on Zeiss Ni 002 levels. 11 pages. http://hdl.handle.net/10138/353065
84:2 Montag, H., R. Dietrich, T. Parm, M. Ollikainen: The interstation distance Metsähovi - Potsdam based on satellite measurements. 8 pages. http://hdl.handle.net/10138/353066
84:3 Vermeer, M.: Geoid studies on Finland and the Baltic. 30 pages. http://hdl.handle.net/10138/353068
1983
83:1 Suutarinen, O.: Recomputation of land uplift values in Finland. 17 pages. http://hdl.handle.net/10138/353061
83:2 Vermeer, M.: Chronometric levelling. 7 pages. http://hdl.handle.net/10138/353062
83:3 Hakkarainen, J.: Radial and tangential distortion of aerial cameras. 47 pages. http://hdl.handle.net/10138/353063
83:4 Vermeer, M.: A new SEASAT altimetric geoid for the Baltic. 10 pages. http://hdl.handle.net/10138/353064
1982
82:1 Geodeettisen laitoksen vuosikertomus 1981. 32 sivua (in Finnish). http://hdl.handle.net/10138/353056
82:2 Paunonen, M.: Studies on the Metsähovi satellite laser ranging system. 47 pages. http://hdl.handle.net/10138/353057
82:3 Lehmuskoski, P.: Systematic error resulting from asymmetric handling of a Zeiss Ni 002 automatic levelling instrument. 12 pages. http://hdl.handle.net/10138/353058
82:4 Niemi, A.: A technical report of the photographic astrolabe of Turku Observatory. 57 pages. http://hdl.handle.net/10138/353059
82:5 Jaakkola, J.: Photogrammetric height determination of gravity points. 19 pages. http://hdl.handle.net/10138/353060
1981
81:1 Vermeer, M.: QIKAIM, a fast semi-numerical algorithm for the generation of minute-of-arc accuracy satellite predictions. 28 pages. http://hdl.handle.net/10138/353050
81:2 Heikkinen, M.: Solving the shape of the earth by using digital density models. 69 pages. http://hdl.handle.net/10138/339045
81:3 Geodeettisen laitoksen vuosikertomus 1980. 30 sivua (in Finnish). http://hdl.handle.net/10138/353052
81:4 Taavitsainen, V.-M.: Vertical temperature gradient prediction by second degree response surface analysis. 14 pages. http://hdl.handle.net/10138/353053
81:5 Hakkarainen, J.: Effect of some flight factors on image quality. 26 pages. http://hdl.handle.net/10138/353055
1980
80:1 Parm, T. (editor): Proceeding of the IAG-Symposium High Precision Geodetic Length Measurements, June 19-22, 1978. 364 pages. http://hdl.handle.net/10138/353045
80:2 Geodeettisen laitoksen vuosikertomus 1979. 32 sivua (in Finnish). http://hdl.handle.net/10138/353046
80:3 Jaakkola, J.: Radial calibration of a grid for the goniometer. 19 pages. http://hdl.handle.net/10138/353047
1979
79:1 Ojanen, O.: On the analysis of the return pulse of the satellite laser. 38 pages. http://hdl.handle.net/10138/353040
79:2 Geodeettisen laitoksen vuosikertomus 1978. 33 sivua (in Finnish). http://hdl.handle.net/10138/353042
79:3 Mikkola, S.: Employing aerological measurements data for refraction evaluation. 3 pages. http://hdl.handle.net/10138/353043
79:4 Heikkinen, M.: Space-time representation of the gravity field. 22 pages. http://hdl.handle.net/10138/353044
1978
78:1 Parm, T.: On the determination of the scale of the Finnish stellar triangulation net. 24 pages. http://hdl.handle.net/10138/353032
78:2 Geodeettisen laitoksen vuosikertomus 1977. 33 sivua. (in Finnish) http://hdl.handle.net/10138/353033
78:3 Takalo, M.: Measuring method for the third levelling of Finland. 41 pages. http://hdl.handle.net/10138/353034
78:4 Contributions of the Finnish Geodetic Institute to the 8th Meeting of the Nordic Geodetic Commission. 52 pages. http://hdl.handle.net/10138/353035
78:5 Heikkinen, M.: CALC - an interactive computer language with unlimited numerical precision. 96 pages. http://hdl.handle.net/10138/353036
78:6 Mikkola, S.: Computing astronomical refraction by means of continued fractions. 13 pages. http://hdl.handle.net/10138/353037
78:7 Hakkarainen, J.: Image evaluation of aerial cameras in Finland. 34 pages. http://hdl.handle.net/10138/353038
78:8 Kakkuri, J., O. Ojanen, M. Paunonen: Ranging precision of the Finnish satellite laser range finder. 11 pages. http://hdl.handle.net/10138/353039
1977
77:1 Sharma, A.B.: Experimental performance of the Metsähovi laser radar receiver. 24 pages. http://hdl.handle.net/10138/353022
77:2 Hytönen, E.: The National Report of Finland for the Commission for the New Adjustment of the European Triangulation. 10 pages. (distributed at the Symposium on the Readjustment of the European Trigonometric Network in Bruxelles 1977). http://hdl.handle.net/10138/353024
77:3 Geodeettisen laitoksen vuosikertomus 1976. 25 sivua. (in Finnish). http://hdl.handle.net/10138/353027
77:4 Halme, S.J., J. Kakkuri: Description and operation of a satellite laser system. 63 pages. http://hdl.handle.net/10138/353028
77:5 Paunonen, M.: A fast subnanosecond rise time electro-optical shutter for the shortening of a Q-switched ruby laser pulse. 12 pages. http://hdl.handle.net/10138/353029
77:6 Kalliomäki, K.: Guiding and data processing system of the Finnish satellite laser range finder. 32 pages. http://hdl.handle.net/10138/353031
1976
76:1 Ojanen, O.: Tietokoneohjelma satelliittilaserin teleskoopin suuntausta varten. 31 sivua. (in Finnish). http://hdl.handle.net/10138/353008
76:2 Geodeettisen laitoksen vuosikertomus 1975. 27 sivua. (in Finnish). http://hdl.handle.net/10138/353009
76:3 Sharma, A.B.: A theoretical analysis of optical receivers used in satellite ranging. 27 pages. http://hdl.handle.net/10138/353010
76:4 Kakkuri, J., K. Kalliomäki: An automatically operated weather station. 19 pages. http://hdl.handle.net/10138/353012
76:5 Konttinen, R.: Stellar triangulation points Niinisalo, Tuorla and Naulakallio. 12 pages. http://hdl.handle.net/10138/353013
76:6 Oterma, L.: Lunette de Galilee pour controle faisceau laser. 3 pages. http://hdl.handle.net/10138/353015
1975
75:1 Korhonen, J.: Program for the adjustment of the Finnish First Order Triangulation. 11 pages. http://hdl.handle.net/10138/352993
75:2 Geodeettisen laitoksen vuosikertomus 1974. 24 sivua. (in Finnish). http://hdl.handle.net/10138/352994
75:3 Ojanen, O.: On the determination of elliptic orbits from the time micrometer observations. 15 pages. http://hdl.handle.net/10138/352995
75:4 Kiviniemi, A.: Measurements of wave motion in the ice surface. 12 pages. http://hdl.handle.net/10138/352996
75:5 Kääriäinen, E.: Land uplift in Finland on the basis of sea level recordings. 14 pages. http://hdl.handle.net/10138/352997
75:6 Honkasalo, T.: Finnish observations and research on earth tides in 1971-1974. 6 pages. (distributed at the XVI General Assembly of the IUGG in Grenoble 1975). http://hdl.handle.net/10138/352998
75:7 Parm, T.: High precision traverse for scale determination of satellite and stellar triangulation and for controlling the first order triangulation. 16 pages. (distributed at the XVI General Assembly of the IUGG in Grenoble 1975). http://hdl.handle.net/10138/352999
75:8 Halme, S, J. Kakkuri, M. Paunonen: The Finnish - Swedish satellite laser system. 8 pages.
(distributed at the XVI General Assembly of the IUGG in Grenoble 1975). http://hdl.handle.net/10138/353001
75:9 Kukkamäki, T.J.: Utilization of the 890 km long laser geodimeter traverse in space geodesy. 5 pages. (distributed at the Symposium on New Methods of the Space Geodesy in Leningrad 1975). http://hdl.handle.net/10138/353002
75:10 Sharma, A.B.: An integrating, centroid timing, receiver for satellite ranging. 25 pages. http://hdl.handle.net/10138/353003
75:11 Paunonen, M.V.: A high power Q-switched ruby laser for satellite ranging. 8 pages. http://hdl.handle.net/10138/353004
1974
74:1 Kakkuri, J.: Base triangulation for unsurveyed areas. 6 pages. (distributed at Khartoum Symposium 1974). http://hdl.handle.net/10138/352365
74:2 Kalliomäki, K., J. Kakkuri: Time keeping methods applied in Finland. 40 pages. http://hdl.handle.net/10138/352366
74:3 Geodeettisen laitoksen vuosikertomus 1973. 25 sivua. (in Finnish). http://hdl.handle.net/10138/352367
74:4 Kakkuri, J.: Results of tracking of the GEOS-2 satellite at Helsinki Astronomical Observatory (COSPAR No 9435). 9 pages. http://hdl.handle.net/10138/352368
74:5 Takalo, M.: The laser rod comparator. 14 pages. http://hdl.handle.net/10138/352369
1973
73:1 Kääriäinen, J.: Ueber die 50-m lange Rohrlibelle zur Untersuchung der Neigung der Erdkruste. 21 S. http://hdl.handle.net/10138/350075
73:2 Parm, T.: Observing procedure and meteorological factors for electronic distance measurements. 6 pages. (distributed at Lagos Seminar 1973). http://hdl.handle.net/10138/350076
73:3 Parm, T.: A determination of the velocity of light using laser geodimeter. 12 pages. http://hdl.handle.net/10138/350077
73:4 Geodeettisen laitoksen vuosikertomus 1972. 25 sivua. (in Finnish). http://hdl.handle.net/10138/350078