Access to Meteorological Data
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National and Internationala Aspects of Accessing Meteorological Data

Discussion GroupContributions
A - The Current Situation B - Basic Information and Discussion Seeds C - Data Problems of Different Institutions

A - The Current Situation

Currently, there is a lot of discussion on the conditions of access to meteorological data. One main reason for this is the progress of commercialization in Meteorology. There are fears, that this process leads to restrictions in the international data exchange, and some developments in this direction have indeed already been observed.

The free and unrestricted (and, let me add, efficient) international exchange of meteorological and related data and products is one of the preconditions for a successful conservation and development of scientific and technical expertise almost all meteorological fields. As a consequence, in June 1995 the Twelfth World Meteorological Congress of the World Meteorological Organization (WMO) has adopted a resolution (WMO CG XII Resolution 40) entiteled

"WMO Policy and Practice for the Exchange of Meteorological and Related Data and Products Including Guidelines on Relationships in Commercial Meteorological Activities".

This resolution is dealing with the exchange of data between national weather services, and the provision of data to third parties, including both the private sector and scientific research. Not unexpectedly, the practical effect of Resolution 40 to the amount of measurements put into the WMO Global Telecommunication System (GTS) and the handling of data requests can be interpreted in different ways.

A further aspect is, that while Resolution 40 has no legally binding character, there are laws in the different nations and on an international basis that may be directly applicable to the availability and the condititons of meteorological data.

As a consequence, the Rhineland branch of the German Meteorological Society (DMG) had organized a panel discussion on

National and internantional aspects of the access to meteorological data

on October 10th, 1996 at the University of Cologne.

Summaries of the talks given are printed in Section B below. The relevant laws and resolutions are also available in this section. A hardcopy of the talks and most law/resolution texts will be available from the society at printing costs (email to DMG@meteo.uni-koeln.de).

The outcome of the talks and discussions is, that meteorologists (and, in particular, those working in research institutions) must take an active role in order to maintain and develop data availability conditions that are fruitful for research, but also meet the needs of the national weather services and the private sector.

As one step towards this goal, a collection of data politics of different institutions (including scientific bodies) shall be provided in section C below. Any information that can be of use for the discussion and which may be made available on this web-page should be mailed to diskussion@meteo.uni-koeln.de.


B - Basic Information and Discussion Seeds

Presentations on 10th October:

Laws and Resolutions:

Informations and trends


C - Data Politics of Different Institutions

C.1 Data policits of National Weather Services


C.2 Data Policy of other Institutions


Current information

Further information concerning access to meteorological data are welcome (other WWW-sites; information for printing on this page).

Dr. Uwe Ulbrich, email: ulbrich@meteo.uni-koeln.de
Gregor Leckebusch, email: gcl@meteo.uni-koeln.de


Last Modified: Sun Jun 13 12:33:03 2004