Precise geodetic and hydrographic measurements in Karst areas

• Autorzy: Pribičević B. , Medak D. , Dapo A.
• Konferencja: Geodetic and Geodynamic Programmes of the CEI (Central European Initiative) / Procedings of the EGU G10 Symposium (13-15. 04. 2008; Vienna, Austria)
• Języki publikacji: EN

Abstrakty

EN

Recent advances in GPS-technology (GNSS) enable hydrographic surveyors to capture the topography of the bottom and the water surface with even more accuracy. Faculty of Geodesy, University of Zagreb, recently acquired the latest technology for performing the precise hydrographic surveying: Trimble R8 GNSS receiver that is going to be used with already used echo sounding equipment. The GSM signals are used for transmitting corrections from the base station to the rover. Thus, it is possible to use single-frequency DESO 14 for two-frequencies bathymetry through repeating the course of the vessel on exactly the same points with both transducers. It is expected that the new technology shall yield more accurate results and increase measurement speed, because the OTF times should be significantly shortened.

Słowa kluczowe

EN

measurements; GPS Geodesy; GNSS; hydrographic measurements; Zagreb

PL

pomiary; GPS; geodezja; GNSS; pomiary hydrograficzne; Zagrzeb

• Wydawca: Wydział Geodezji i Kartografii Politechniki Warszawskiej
• Czasopismo: Reports on Geodesy
• Rocznik: 2008
• Tom: z. 1/84
• Strony: 55--59
• Opis fizyczny: Bibliogr. 7 poz., rys., wykr.

Twórcy

autor

Pribičević B.

autor

Medak D.

autor

Dapo A.

• Faculty of Geodesy, University of Zagreb, Kačićeva 26, Zagreb

Bibliografia

• 1. Cressie, N. (1991): Statistics for Spatial Data. John Wiley & Sons, New York.
• 2. Ingham A.E: Hydrography for the Surveyor and Engineer. Oxford, Blackwell Scientific Publications; London. Third edition revised by V.J.Abbot 1992.
• 3. Lachapelle, G.: Hydrography. TU Delft, Netherlands 2002.
• 4. Lurton, X. (2002): An Introduction to Underwater Acoustics; Principles and Applications Springer.
• 5. Medak, D., Pribicevic, B.: A Dynamic Three-dimensional Model of the National Park Plitvice Lakes, Barriers and Tributary Streams. UNESCO World Heritage Project Final Report Contract No. 700.759.9. Zagreb, Pariz 2000.
• 6. Medak, D., Pribicevic, B. Bosko (2004): Research on the International Geodynamic Test- Area Plitvice Lakes within CERGOP-2 Project // Reports on geodesy / Warsaw University of Technology, 81-88.
• 7. Pribicevic, B., Medak, D. (2001): Programe of Geodynamic and Environmental Studies in the Region of Plitvice Lakes. Proceedings of the EGS G9 Symposium "Geodetic and Geodynamic Programmes of the CEI (Central European Initiative)", Nice, France 25-30 March 2001. Reports on Geodesy No.2. Warsaw University of Technology, 219-224.