IGS Contribution to ITRF Zuheir Altamimi & Xavier Collilieux IGN, France Outline IGS/GPS contribution to ITRF Some lessons from ITRF2005 IGS network and loading ...
Status of ITRF Development and SLR Contribution Key Word: Vertical Velocities and GIA Zuheir Altamimi Xavier Collilieux David Coulot IGN France Warning Preliminary ...
16th International Workshop on Laser Ranging, Poznan, Poland, October ... New trop. models. IGS. New homogeneous time series (only individual GPS series, PDR) ...
Laboratoire de Recherche en G od sie. Institut G ographique ... Amur. Antarctica. Arabia. Australia. Caribbean. Eurasia. India. North America. Nazca. Okhotsk ...
on LEO & Terrestrial Results. Bruce Haines, Yoaz Bar-Sever, Willy Bertiger, ... IGS transmitter maps also reduce LEO errors, but seem to be less effective, due ...
A unified GPS post-processing service for Australia and New Zealand. JEREMY PALMER ... Geoscience Australia. Project background. Collaborative project between ...
Determination of the SLR station coordinates and velocities on the basis of laser ... Tropospheric refraction: Marini/Murray model. Main models and parameters: ...
12.540 Principles of the Global Positioning System Lecture 18 Prof. Thomas Herring Room 54-820A; 253-5941 tah@mit.edu http://geoweb.mit.edu/~tah/12.540
... subsets are likely to be located on different subsets of the tectonic plates. Errors in modeling tectonic plate motions, and hence motions of stations located ...
Instrumentation changes Earthquakes Seasonal variations ... Shape of seasonal signals can be approximated by sine/cosine annual and semi-annual functions ...
Free adjustment analysis of each GPS project that contributed to the National ... Control for the NAD 83(NSRS2007) adjustment was provided by the CORS. ...
Power Spectral Density of dU Residuals average PSD for 14 continuous stations follows flicker noise large excess power at annual periods phases of annual ...
Massachusetts Institute of Technology. 77 Massachusetts Avenue | Cambridge MA 02139 ... Massachusetts Institute of Technology. 77 Massachusetts Avenue ...
... Seismological Laboratory. University of ... of the (complete) Earth system (CM) ... Collocated observations give information on current mass changes. ...
... 1986 10 METERS (1 part in 100,000) NAD83(86) 1986-1990 1 METER (1 part ... HARN 1990-1997 0.1 METER B-order (1 part in 1 million) A-order (1 part in 10 million) ...
Exploration state of the art. 2005-03, EarthScope National Meeting, Santa Ana, NM. ... Explore current weaknesses in frames, and ways to improve SNARF ...
Water vapour estimates over Antarctica from 12 years of globally reprocessed GPS ... GPS captures the dry climate of Antarctica, and the dominant annual signal, plus ...