Metrology for long distance surveying st IPQ, Caparica | 9:00 | 21 November 2014 P R O G R AM M E 9:00 9:30 RECEPTION OPENING SESSION J. Marques dos Santos, IPQ President; Eduarda Filipe, Diretor of Metrology Department 9:40 Introduction to EMRP JRP SIB60 “Metrology for long distance surveying” Florian Pollinger, PTB, Coordinator of JRP SIB60 SESSION I: Traceable electronic distance meters in air – towards novel standards for baseline calibration Chairman: Florian Pollinger, PTB 10:00 Invited speaker Christian Grässer, Trimble 10:30 TeleDiode: towards a refractivity-compensated transfer standard Jean-Pierre Wallerand, LNE-CNAM 10:50 A novel primary standard for baseline calibrations Karl-Meiners-Hagen, PTB 11:10 Spectroscopic inline thermometry Tuomas Hieta, MIKES 11:30 BREAK 11:55 SESSION II: Frequency-comb based distance metrology – fundamental technology for future application 12:00 Frequency-comb based homodyne interferometer for distance measurement Chairman: Nandini Bhattacharya, Technical University of Delft Steven van den Berg, VSL 12:30 Heterodyne many-wavelength interferometry Jutta Mildner, PTB 12:50 LUNCH 13:50 SESSION III: GNSS-based distance metrology – understanding uncertainty contributions 13:55 On the influence of the troposphere on GNSS-based distance metrology: modeling and experiments Chairman: Sten Bergstrand, SP Steffen Schön, University of Hanover 14:15 Common-clock experiments with GNSS-based distance meters Julia Leute, PTB 14:35 A field test procedure to check GNSS antenna calibration parameters 16:25 Markku Poutanen, FGI BREAK POSTER SESSION AND OPEN DISCUSSIONS SESSION IV: Challenges of distance metrology in surveying 16:30 Invited Speaker Application, 14:55 Chairman: Wolfgang Niemeier, Technical University of Braunschweig Dominique Missiaen, CERN 16:50 Measuring the earth surface deformation using SAR interferometry and GPS 17:10 Short GNSS baseline with short-length session, what precision level can we expect? João Catalão Fernandes, FCUL Nuno Limar, LNEC 17:30 CLOSING SESSION Rua António Gião, 2 2829-513 Caparica Tel 212 948 261 Fax 212 948 223 www.ipq.pt