| Content: | | Dear colleagues,
This is a friendly reminder to submit your abstract to session G01
”Reference Systems and Frames” within the International Association of
Geodesy (IAG) Symposia of the 28th General Assembly of the International
Union of Geodesy and Geophysics (IUGG), which will take place from 11-20
July 2023 in Berlin: https://www.iugg2023berlin.org/
*The abstract submission deadline is **on February 14, 2023.*
Session G01 covers various topics including terrestrial and celestial
reference frames as well as their geodetic applications. Please find
below the session description, also available here:
https://www.iugg2023berlin.org/iag/#top
We are very much looking forward to your contribution and meeting you in
Berlin!
Best regards,
Susanne Glaser,
On behalf of the conveners Christopher Kotsakis, Geoff Blewitt, Johannes
Boehm, and Xavier Collilieux
-----------------------------
*/G01Reference Systems and Frames/*
Reference systems and frames are of primary importance for scientific
research, satellite navigation, and geospatial applications. A precisely
defined and accurate reference frame improves our understanding of the
Earths system and its time variations, including Earths variable
rotation and gravity field, sea level changes and their global
environmental impact, tectonic plate motion, glacial isostatic
adjustment, geocenter motion, deformation due to the earthquake cycle,
terrestrial water storage, ice-sheet melting, ocean and atmospheric
loading, and volcanism. An accurate reference frame is also needed to
position GNSS, SLR and DORIS satellites, and any Earth observation
satellite or aircraft with geodetic sensors such as those used for ocean
and ice-sheet altimetry, InSAR, gravimetry, and LiDAR. Furthermore,
self-consistency is required to connect the terrestrial frame, celestial
frame, and Earth rotation to realize the inherent stability in
orientation and scale provided by VLBI quasar observations. Co-location,
whether it be on the ground or in space as planned with VLBI
transmitters on satellites, is essential to tie the various space
geodetic techniques together into one consistent global reference system
to be used for Earth monitoring. For this symposium, we solicit
presentations dealing with theoretical aspects of reference systems and
the practical realization of the celestial, global and regional
terrestrial reference frames, as well as their various applications like
those mentioned above, and beyond. The contributing role of space
geodetic techniques in the realization of the origin and scale of global
frames through new and improved modeling of their systematic errors and
novel exploitations of LEO satellites is also a topic of great interest
for this symposium. We also solicit presentations on new and emerging
technologies applicable to the future of reference frames such as
inter-satellite links, as well as relativistic and quantum geodetic
sensors.
--
Dr.-Ing. Susanne Glaser
Department 1: Geodesy
Section 1.1: Space Geodetic Techniques
Phone : +49 (0)331/288-1572
Fax : +49 (0)331/288-1759
E-mail:susanne.glaser@gfz-potsdam.de
_______________________________________
Helmholtz Centre Potsdam
GFZ German Research Centre for Geosciences
Foundation under public law of the federal state of Brandenburg
Telegrafenberg, D-14473 Potsdam
Dear colleagues,
This is a friendly reminder to submit your abstract to session
G01 ”Reference Systems and Frames” within the International
Association of Geodesy (IAG) Symposia of the style=”mso-ansi-language: EN-US”> style=”mso-bidi-font-weight:normal”>28th General Assembly
of the International
Union of Geodesy and Geophysics (IUGG), which will
take place from 11-20
July 2023 in Berlin: class=”moz-txt-link-freetext”
href=”https://www.iugg2023berlin.org/” moz-do-not-send=”true”>https://www.iugg2023berlin.org/
The abstract submission deadline is on February 14,
2023.
Session G01 covers various topics including terrestrial and
celestial reference frames as well as their geodetic applications.
Please find below the session description, also available here: class=”moz-txt-link-freetext”
href=”https://www.iugg2023berlin.org/iag/#top”
moz-do-not-send=”true”>https://www.iugg2023berlin.org/iag/#top
We are very much looking forward to your contribution and meeting
you in Berlin!
Best regards,
Susanne Glaser,
On behalf of the conveners Christopher Kotsakis, Geoff Blewitt,
Johannes Boehm, and Xavier Collilieux
-----------------------------
style=”margin:0cm;text-indent:0cm;line-height:normal”> style=”mso-bidi-font-weight:normal”> style=”mso-bidi-font-style:normal”>style=”font-size:12.0pt;mso-ascii-font-family:Calibri;mso-fareast-font-family:"Times
New
Roman";mso-hansi-font-family:Calibri;mso-bidi-font-family:"Times
New Roman"; color:black” lang=”EN-US”>G01Reference
Systems and Frames
style=”margin:0cm;text-indent:0cm;line-height:normal”>style=”font-size:12.0pt;mso-ascii-font-family:Calibri;mso-fareast-font-family:"Times
New
Roman";mso-hansi-font-family:Calibri;mso-bidi-font-family:"Times
New Roman"; color:black” lang=”EN-US”>
style=”margin:0cm;text-align:justify;text-indent:0cm;
line-height:normal”> style=”font-size:12.0pt;mso-ascii-font-family:
Calibri;mso-fareast-font-family:"Times New
Roman";mso-hansi-font-family:Calibri;
mso-bidi-font-family:"Times New Roman";color:black”
lang=”EN-US”>Reference systems and frames are of primary
importance for scientific research, satellite navigation, and
geospatial applications. A precisely defined and accurate
reference frame improves our understanding of the Earths system
and its time variations, including Earths variable rotation and
gravity field, sea level changes and their global environmental
impact, tectonic plate motion, glacial isostatic adjustment,
geocenter motion, deformation due to the earthquake cycle,
terrestrial water storage, ice-sheet melting, ocean and
atmospheric loading, and volcanism. An accurate reference frame
is also needed to position GNSS, SLR and DORIS satellites, and
any Earth observation satellite or aircraft with geodetic
sensors such as those used for ocean and ice-sheet altimetry,
InSAR, gravimetry, and LiDAR. Furthermore, self-consistency is
required to connect the terrestrial frame, celestial frame, and
Earth rotation to realize the inherent stability in orientation
and scale provided by VLBI quasar observations. Co-location,
whether it be on the ground or in space as planned with VLBI
transmitters on satellites, is essential to tie the various
space geodetic techniques together into one consistent global
reference system to be used for Earth monitoring. For this
symposium, we solicit presentations dealing with theoretical
aspects of reference systems and the practical realization of
the celestial, global and regional terrestrial reference frames,
as well as their various applications like those mentioned
above, and beyond. The contributing role of space geodetic
techniques in the realization of the origin and scale of global
frames through new and improved modeling of their systematic
errors and novel exploitations of LEO satellites is also a topic
of great interest for this symposium. We also solicit
presentations on new and emerging technologies applicable to the
future of reference frames such as inter-satellite links, as
well as relativistic and quantum geodetic sensors.
style=”font-size:12.0pt;mso-ascii-font-family:Calibri;mso-fareast-font-family:"Times
New
Roman";mso-hansi-font-family:Calibri;mso-bidi-font-family:"Times
New Roman"; color:black” lang=”EN-US”>style=”font-size:12.0pt;mso-ascii-font-family:Calibri;mso-fareast-font-family:"Times
New
Roman";mso-hansi-font-family:Calibri;mso-bidi-font-family:"Times
New Roman"; color:black” lang=”EN-US”>
--
Dr.-Ing. Susanne Glaser
Department 1: Geodesy
Section 1.1: Space Geodetic Techniques
Phone : +49 (0)331/288-1572
Fax : +49 (0)331/288-1759
E-mail: susanne.glaser@gfz-potsdam.de
_______________________________________
Helmholtz Centre Potsdam
GFZ German Research Centre for Geosciences
Foundation under public law of the federal state of Brandenburg
Telegrafenberg, D-14473 Potsdam
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