The second IGS Network Workshop of the International
GPS Service(IGS)
was held
on July 12 - 14, 2000.
at Soria Moria, Oslo, Norway.
Dr. Angelyn Moore, Convener, IGS Central Bureau
This IGS Network Workshop has been called for by the Governing Board of the IGS.
It was hosted by the Geodetic Institute of The Norwegian Mapping Authority
(Statens
kartverk, web pages are in Norwegian, only!).
The IGS
was established as a service of the IAG on 1 Jan 1994 under
the name International GPS Service for Geodynamics. Today the IGS'
mission is to provide a service to support geodetic and geophysical
research activities through GPS data and data products.
The first Network Workshop was held in Annapolis, MD, USA, on
2-5 November 1998.
The second IGS Network Workshop focussed on the effective flow
of station data and information to the IGS Analysis Centers and
other users of IGS data. The Programme Committee identified
key issues and invited key papers discussing the state-of-the-art,
open questions and potential solutions. Subsequently,
sufficient time was allocated for discussions.
The IGS is preparing for a major shift in operations from daily generation
of products to subdaily or 'ultra-rapid.' This is due to requirements and
demands by application for timely accessibilty of GPS data and products. A
major effort is the anticipated support for a class of low earth orbiter
missions which require a subnetwork providing high rate (1-10Hz) data with
less than about 15 minutes latency. These requirements impact the overall
network infrastructure and the workshop will be devoted to this evolution and
enhancement, while preserving the fundamental services of the IGS.
Other issues such as the role of the IGS in the support of future Global
Navigation Satellite Systems (GNSS), will be included.
During the first two-and-a-half days of the workshop, network-related topics were
discussed in plenary sessions and smaller working groups. The afternoon
of July 14 was reserved
for a summary meeting of the extended Programme Committee to discuss
the action items resulting from the previous days.
On July 10 - 12, 2000, the European COST Action 716: Exploitation
of Ground-Based GPS for Climate and Numerical Weather Prediction
Applications convened at Soria Moria
an open workshop "Towards
operational GPS Meteorology".
This workshop was open for all participants
of the IGS Network Workshop. The COST Action also held a Management
Committee Meeting on Thursday, 13 July at Soria Moria.
The Workshop was be
convened by
Angelyn Moore, IGS Network Coordinator (JPL).
The
Programme Committee had the following members
Gerd Gendt
James Zumberge
Mark Caissy
Werner Gurtner
Miranda Chin
Ludwig Combrinck
Loic Daniel
Carey Noll
Tom Herring
Tim Springer
Questions to the Programme Committee should be sent
to Angelyn Moore.
The presentations and contributed posters are documented in a
Book of Extended Abstracts, which was provided to the
participants as part of the workshop material.
The Book of Extended Abstracts is also available
here.
Proceedings of the workshop will be published in
a special issue of Physics and Chemistry
of the Earth. The proceedings will include publications of the
invited presentations and the contributed posters.
The same special issue of Physics and Chemistry
of the Earth will also contain
the proceedings of the COST 716 workshop.
The manuscripts will be edited by three guest editors from the
IGS community. All manuscripts will be peer reviewed by at least two
referees.
Manuscripts should be submitted to
Hans-Peter Plag. Please, note that
the deadline of 31 August 2000 is a strict deadline, which cannot be moved
in order to allow for a timely production of the proceedings.
The IGS Network Workshop 2000 took place at
Soria Moria
in Oslo, the
capital of Norway. In the year 2000, Oslo is having
its 1000 years anniversary, and the capital's
history will be marked with celebrations during the whole year.
Soria Moria is located between the humming city of Oslo and the
quiet and peaceful recreation area of Nordmarka, which extends
more than 50 km to the northwest of Oslo and
combines lakes, rivers, and forests into
a picturesque and stimulating environment.
Soria Moria is about 10 km from the center of Oslo
and is easily reached by local transportation or a shuttle from the
Oslo airport train.
A main location in the city of Oslo is Karl Johan Street,
the wide main street that runs
from the Parliament to the Palace. Here are singing fountains, parks, street
musicians, and businessmen making deals on the benches, surrounded by
hopeful pigeons.
Some of Norway's best museums are located in Oslo.
The Munch museum owns a huge
collection of paintings, woodcuts, lithographs and drawings by the famous
Norwegian expressionist Edvard Munch. In the Vigeland Park a large number of
Gustav Vigeland's sculptures can bee seen. At Bygdøy several
museums are
located such as the Viking Ship museum, the Norwegian Folk museum, Kon-Tiki
and Fram museum. Akershus fort was built in the 14th century, and its 700
years anniversary was celebrated in 1999. The castle also offer a good view
of Oslo.
(To get information [in Norwegian only!]
on what's on in Oslo, klick here).
If you like to experience a panorama view of Oslo that will take your breath
away, we strongly recommend a tour to the Tryvannstårnet.
Here, you will
realise how little space the developed parts of Oslo actually occupy. It is
not many cities in Europe which is surrounded by so much forest and
uncultivated land.
In the summer the sun shines well into the night in Oslo.
The climate is moderate with average July
temperatures being 16.5 C (expected max. temperatures are about
25 C and min. night temperatures about 12 C). Average percipitation in
July is
74 mm. However, variability is rather large with a
slight chance for 0 mm in July but also a whole week of
rainy weather.
Soria Moria has a
well established experience in operating conferences, workshops and courses.
The hotel has more than 200 rooms, several large conference area, and
a number of smaller meeting rooms. The restaurant can seat up
to 250 guests, and
the hotel bar is fully licensed.
Furthermore, the
hotel offers a swimming pool and a sauna.
Rent of bicycles to explore the surroundings
is also possible nearby.
The hotel's address is
Soria Moria
Voksenkollveien 60
N-0790 Oslo
Norway
Phone: +47-22146080
Fax: +47-22921814
Registration fee was NOK 750 (approximately $ 95). This fee covered the
meeting rooms, coffee breaks,
and workshop material including the book of extended abstracts.
Soria Moria offered the following special rates for full board (including
breakfast, warm lunch and dinner but excluding drinks at lunch and dinner) per
person per day:
single room:
NOK 1190
double room:
NOK 1040
For Fridays to Sundays, the prices are slightly reduced:
single room:
NOK 990
double room:
NOK 780
These special prices were also valid for participants arriving one or two days
earlier or leaving one or two days after the meeting.
For participants not staying at the hotel, the lunch was NOK 245.
No special agreement has been made for participants not staying at the
hotel concerning dinner.
The hotel room and additional expenses for drinks, phone, etc.
had to be payed by each participant individually. Payment
with major credit cards is possible.
International participants most likely will arrive at Oslo airport at Gardermoen, about
60 km northeast of Oslo. From there, a fast airport train (flytoget) runs every 10 minutes
to Oslo Central Station (railway). The train journey takes 20 minutes and
the price for a one-way-ticket is NOK 90. Tickets can be bought at the airport
at the arrival level, where special box-offices with signs of "flytoget" sell these
tickets.
Since participants are arriving at very different times, no shuttle busses
have been set up from the train station to the hotel.
You can
reach Soria Moria either by taxi from Oslo Central Station (the price is approximately
NOK 200-250) or by underground/tram (T-bane in Norwegian) from Jernbanetorget underground station
to Voksenkollen station. Walking from Voksenkollen station to Soria Moria is about 10 minutes.
To find Jernbanetorget underground station you have to go just outside Oslo Central Station (railway) and
look for a T sign. Take line 1 marked "Frognerseteren". Trains to other destinations are using the same rail
so be sure you choose the right train. There are trains every 15 minutes in day time and every 30 minutes in the
evenings.
The price for a taxi from Oslo airport at Gardermoen to Soria Moria is
NOK 550 for one to four persons.