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1
Content available CER telegeomatics applications and projects in Central Europe
Manzoni G., Bolzon G., Cefalo R., Gherdevic D., Martinolli S., Piemonte A., Rizzo R., Sluga T.
Reports on Geodesy
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2006
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z. 2/77
273-281
EN
Applications and Projects of the Centre of Excellence in TeleGeomatics, University of Trieste, are herein reported, in particular as far as regards the Interreg SISA (Survey and Information System of Adriatic Roads) Project. The new instruments and devices of MMS used for the surveys are described together with the obtained results and accuracies. Moreover the results of laser scanner surveys from the Mobile Mapping Systems are presented and compared to another more accurate system. Future developments and application are presented linking together different techniques and methodologies for real time surveys, in particular with the use of WADGPS techniques also through InterNet (SISNeT ESA Project), with a software developed at the Laboratory oC Topogra.phy and GIS, Department of Civil and Environmental Engineering.
2
Content available remote Road survey by GIGI: status and results
Manzoni G., Martinolli S., Pagurut R., Palermo C., Purga A., Sluga T.
Reports on Geodesy
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2003
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z. 2/65
159-164
EN
GIGI (Gps Integrated with Glonass and Interial navigation system) is a small van for road survey; after several tests it is now in operation for data collection to be inputted in Road Information Systems.
3
Content available remote Status of the DGNSS/INS van Project for road survey in the CEI countries
Manzoni G., Martinolli S., Pagurut R., Sluga T.
Reports on Geodesy
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2002
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z. 1/61
61-64
EN
The DGNSS/INS van for road survey announced in the EGS Nice 2001 is now ready, as part of an Italian National Project within the Univeristies of Trieste, Bologna, Pisa, Ancona, Cagliari, Rome La Sapienza, Catania and the Univ. Naval Institute Naples. Supports have been obtained also from ASI (Italian Space Agency), Commissariato del Governo di Trieste. Collaborations came from Centro Radioelettrico G.Marconi (Area Science Park, Trieste), DGPS Netz (Austria) and Radio Punto Zero (Trieste). Experiments with digital cameras are in progress. The van is available also for education and experiments in the CEI area.
4
Content available remote Static and kinematic experiments on EGNOS
Cefalo R., Gatti M., Sluga T.
Reports on Geodesy
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2002
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z. 3/63
87-103
EN
Since February 2000, various static and kinematic tests have been performed at the Department of Civil Engineering, University of Trieste and Department of Engineering, University of Ferrara, to analyse the achievable positioning accuracies using the WADGPS (Wide Area Differential GPS) corrections transmitted by Geostationary Satellites. In this paper, we report the most resent experiments using the ESTB(EGNOS System Test Bed) SIS (Signal In Space) from the Inmarsat III AOR-E Geostationary Satellite in static and kinematic mode, together with a static test using the WAAS (Wide Area Augmentation System) signal the Inmarsat III AOR-W Geostationary Satellite.
5
Content available remote Real time positioning and data transmition for rescue services
Cefalo R., Degrassi F., Manzoni G., Moro A., Martinolli S., Pagurut R., Piemonte A., Sluga T.
Reports on Geodesy
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2002
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z. 1/61
265-269
6
Content available remote GPS and GLONASS application researches at the University of Trieste
Cefalo R., Greblo S., Manzoni G., Noe S., Pagurut R., Sluga T.
Reports on Geodesy
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2000
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z. 8/54
41-45
7
Content available remote DGPS and Waas experiments with different RTCM radio sources in the CEI area
Cefalo R., Manzoni G., Pagurut R., Plasil J., Sluga T.
Reports on Geodesy
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2000
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z. 6/52
63-69
EN
This paper reports some results of a research performed just before the elimination of the SA in the GPS signals, and it remain valid for the high accuracy Differential and RTK operations. The research is based on the availability in the CEI area of several radio diffused RTCM corrections. Some of them are simultaneously present in some areas, thus allowing static and kinematic analyses of their accuracy and continuity. The paper refers experiments with two Low Frequency transmitted signals, i.e. ALF and LF signal from Podebrady (Prague) and one FM transmitted signal: DARC. Moreover two WAAS corrections have been tested in Trieste coming from the Geostationary satellites 120 and 122, the former visible at 30 degrees of elevation and the latter at 6 degrees. Since these last experiment have been performed during the first week without SA, a comparison with the stand alone GPS positions have been allowed and are here reported.
8
Content available remote Landslide monitoring by means of geodetic GPS
Berlasso G., Cefalo R., Manzoni G., Sluga T.
Reports on Geodesy
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1999
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z. 3/44
189-197
9
Content available remote Kinematic DGNSS feasibility and applications
Cefalo R., Manzoni G., Sluga T.
Reports on Geodesy
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1999
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z. 3/44
181-188
EN
The possibility of applying kinematic DGPS to two case studies, i.e. civil engineering structure vibration monitoring and photogrammetry by flying aerostats, is experimentally demonstrated. High sampling rate geodetic GPS receivers allow to record vibrations up to 5 Hz frequency. As an example, the vibration spectrum of the top of a 100 metre chimney of about 0.3 Hz was computed and compared in this paper with the spectrum of simultaneous accelerometric records, showing a very good agreement. At the beginning of an other case study, the kinematic DGPS was tested on a ground-linked aerostat. The trajectory is shown as obtained using the continuous carrier phase data.
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