For the first time, we publish results with the kinematic positioning of the GPS satellites and m... more For the first time, we publish results with the kinematic positioning of the GPS satellites and make comparisons with the kinematic positioning of LEO satellites and IGS stations on the ground. We show that LEO point-positioning is possible by means of GPS satellite clocks estimated solely based on phase GPS measurements. In sequel, we introduce a fourth approach in precise
... Ed. by Nicole Capitaine, Daniel Gambis, Dennis D. McCarthy, Gérard Petit, JimRay, Bernd Richt... more ... Ed. by Nicole Capitaine, Daniel Gambis, Dennis D. McCarthy, Gérard Petit, JimRay, Bernd Richter, Markus Rothacher, E. Myles Standish, Jan Vondrak, International Earth Rotation Service (IERS). IERS Technical Note, No. ...
The mass transport between the earth's atmosphere, oceans and solid earth is a critical compo... more The mass transport between the earth's atmosphere, oceans and solid earth is a critical component of global climate change processes and is an important component of the signals associated with global sea level and polar ice mass change, depletion and recharge of continental aquifers, and change in the deep ocean currents. This mass exchange has a gravitational signal, which can
Observations of the Global Positioning System (GPS) were reanalyzed over the period from 1994 to ... more Observations of the Global Positioning System (GPS) were reanalyzed over the period from 1994 to 2004 in a joint project of the technical universities in Dresden and Munich. The estimated tropospheric parameters were converted into precipitable water (PW) using surface pressure observations from the World Meteorological Organization and atmospheric mean temperature fields from the European Centre for Medium-Range Weather Forecasts.
Abstract The combination of tropospheric parame-ters derived from different space-geodetic techni... more Abstract The combination of tropospheric parame-ters derived from different space-geodetic techniques has not been of large interest in geodesy so far. How-ever, due to the high correlation between station coordi-nates and tropospheric parameters, the latter should not be ...
DORIS is one of the four space-geodetic techniques participating in the Global Geodetic Observing... more DORIS is one of the four space-geodetic techniques participating in the Global Geodetic Observing System (GGOS), particularly to maintain and disseminate the Terrestrial Reference Frame as determined by International Earth rotation and Reference frame Service (IERS). A few years ago, under the umbrella of the International Association of Geodesy, a DORIS International Service (IDS) was created in order to foster
For the first time, we publish results with the kinematic positioning of the GPS satellites and m... more For the first time, we publish results with the kinematic positioning of the GPS satellites and make comparisons with the kinematic positioning of LEO satellites and IGS stations on the ground. We show that LEO point-positioning is possible by means of GPS satellite clocks estimated solely based on phase GPS measurements. In sequel, we introduce a fourth approach in precise
... Ed. by Nicole Capitaine, Daniel Gambis, Dennis D. McCarthy, Gérard Petit, JimRay, Bernd Richt... more ... Ed. by Nicole Capitaine, Daniel Gambis, Dennis D. McCarthy, Gérard Petit, JimRay, Bernd Richter, Markus Rothacher, E. Myles Standish, Jan Vondrak, International Earth Rotation Service (IERS). IERS Technical Note, No. ...
The mass transport between the earth's atmosphere, oceans and solid earth is a critical compo... more The mass transport between the earth's atmosphere, oceans and solid earth is a critical component of global climate change processes and is an important component of the signals associated with global sea level and polar ice mass change, depletion and recharge of continental aquifers, and change in the deep ocean currents. This mass exchange has a gravitational signal, which can
Observations of the Global Positioning System (GPS) were reanalyzed over the period from 1994 to ... more Observations of the Global Positioning System (GPS) were reanalyzed over the period from 1994 to 2004 in a joint project of the technical universities in Dresden and Munich. The estimated tropospheric parameters were converted into precipitable water (PW) using surface pressure observations from the World Meteorological Organization and atmospheric mean temperature fields from the European Centre for Medium-Range Weather Forecasts.
Abstract The combination of tropospheric parame-ters derived from different space-geodetic techni... more Abstract The combination of tropospheric parame-ters derived from different space-geodetic techniques has not been of large interest in geodesy so far. How-ever, due to the high correlation between station coordi-nates and tropospheric parameters, the latter should not be ...
DORIS is one of the four space-geodetic techniques participating in the Global Geodetic Observing... more DORIS is one of the four space-geodetic techniques participating in the Global Geodetic Observing System (GGOS), particularly to maintain and disseminate the Terrestrial Reference Frame as determined by International Earth rotation and Reference frame Service (IERS). A few years ago, under the umbrella of the International Association of Geodesy, a DORIS International Service (IDS) was created in order to foster
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