Data Management
in International Monitoring Programs
Joint Workshop of the
European Environment Agency (EEA)
and the
Common Wadden Sea Secretariat (CWSS)
Copenhagen 18th/19th February 1998 |

EU Life-project
DEMOWAD |
1. Opening and Introduction
to the Workshop
The meeting was opened
by Mr. Evangelos Papathanassiou (EEA). He welcomed all participants
in Copenhagen also an behalf of the Common Wadden Sea Secretariat.
The agenda of the workshop was adopted as attached in Annex-I.
The list of participants is in Annex-II.
Mr. Papathanassiou
informed the workshop about the present activities of the EEA
regarding collection of data and information for the Dobris Report.
He stressed that
the EEA aims at optimizing and facilitating the flow of data
and information from the originators in the different EU countries
to the EEA. The LIFE DEMOWAD Project can be regarded as a step
forward to a better comparability and accessibility of monitoring
data from different countries.
In the Wadden Sea
Cooperation, a Trilateral
Monitoring and Assessment Program (TMAP) was elaborated by
the LIFE DEMOWAD Project in 1996 and 1997. At last years
Trilateral Ministerial Conference (October 1997), the Ministers
adopted common TMAP guidelines for a common package of parameters
and a trilateral data management system which will be implemented
in accordance with the Stade Declaration as soon as possible
and which experiences will be evaluated at the next Wadden Sea
Conference.
The aim of this EEA/CWSS
workshop was threefold:
- to discuss concepts
and implementations of existing data management systems in international
monitoring programs (e.g. to evaluate the results of the DEMOWAD
project regarding data management in the TMAP);
- to discuss technical,
as well as, administrational aspects of data handling in international
monitoring programs (e.g. main gaps and obstacles at the technical,
administrational and political level);
- to discuss possibilities
for future cooperation (e.g., by defining fields of cooperation,
common work programs or projects).
2. Presentations at the
Workshop
Six data management
systems were presented and are summarized below. The complete
contributions are linked to the names of the speaker.
Mr
M. Joanny
(IFREMER)
presented a European-wide inventory of several national data
management systems for marine environmental information. The
systems differ considerably in their concepts, functionality,
contents, quality and purposes. As a main result, harmonization
efforts on the international level were strongly recommended
in order to improve the output of comparable data and products.
The ICES
Data Centre, represented by Mr J. R. Larsen (ICES), is the international
data center for marine environmental data with the most experiences
in Europe. The main task of the ICES Data Centre is to compile,
store and analyze data on the marine environment and on marine
fisheries activities. This involves screening the quality and
consistency of reported data and make it available, in preprocessed
form, for expert workshops and assessment groups.
Mr
G. Lüerßen
(CWSS) introduced the trilateral DEMOWAD
(EU Life project) data management system to the meeting. DEMOWAD
makes Wadden Sea monitoring data comparable and exchangeable
with decentral and autonomous, but identically structured database
units. The up-to-date concept could be used as model and case
study for further developments.
The AMAP
data management, presented by Mr S. Wilson,
utilizes thematic data centers to compile data from various wide-spread
monitoring and research data sources, to respond to the general
heterogeneous data situation. Different methods such as GIS,
modeling and statistics have been used in preparation of the
AMAP assessment which has recently been published.
Mr
H. Niesing
(RWS) presented the REMSSBOT
(Regional Environmental Management Support System Based on Telematics)
project as an architecture for environmental information service
based on an access to databases which are physically separated.
The databases can be of different type (Oracle, Ingres, Informix,
etc.) or structure and are accessible through the data catalogue
(CDS) and telematical extensions. The web-based user interface
allows the users to navigate in the meta data of several databases
and a simple query making and storing functionality is possible.
The system provides environmental managers with comprehensive
but not harmonized information and real data of the connected
databases.
Mr
J. Kroos
(RIKZ) introduced the Dutch
water data management system DONAR to the meeting. The whole
waterbound environmental data is stored in a central database
and partly copied in decentral autonomous databases. Data exchange
is carried out only inside the Rijkswaterstaat via WAN. Wadden
Sea data will be provided on the trilateral level by the DEMOWAD
Unit.
Mr
L. Valdés
(EIO) presented the IEO Pelagic
Ecology Data Base in a written contribution. The data management
system attaches importance to data reporting formats and data
quality control. It also provides the user, besides with data
in common formats, with analyzing tools.
3. CONCLUSIONS AND RECOMMENDATIONS
On the second day,
the workshop discussed and listed the main technical and administrational
obstacles in the cooperation of national and international data
management and elaborated recommendations for selected main issues.
The assessment of
the European environment needs a common environmental information
base. Therefore, the available and relevant data for the EEA
has to be delivered from the European countries through their
reporting system to the regional intergovernmental organizations
and conventions to the EEA, in order to avoid duplication of
work. The AMAP, HELCOM and OSPAR deliver, as an example of successful
data management, harmonized data and information of several marine
monitoring parameter to ICES and perform regular assessments.
Unfortunately the
data and information flow of the most other relevant environmental
monitoring parameter to the European level does not work sufficiently,
although the EEA needs only aggregated data or the results and
summarized output of the national environmental data management
systems.
Several administrational
and technical gaps and difficulties on the national and international
level were identified. Beside the poor existing data flow, the
meeting also discussed the problem of missing definitions of
data quality and reliability, reporting products, and possibilities
for future cooperation to improve the data exchange from the
national to the international level.
The following technical
and administrational aspects of the insufficient data management
on the European level were discussed and recommendations for
the EEA and the Trilateral Cooperation were made.
3.1 Information exchange
The European countries
have developed and maintained their own data management models,
which focus on national interests but also cater for the needs
of reporting to international monitoring programs. Although these
different models are in most cases sufficient for the national
requirements, the information or the delivered products are,
in a number of cases, not comparable on an international level.
For a better tuning of the different national data management
systems, a continuous information exchange between experts on
the international level is an important element.
Experiences show
that the European Environmental Agency (EEA) has difficulties
to get substantial environmental data from the countries, mainly
because the direct contact is insufficient and there is only
little response on questionnaires and data inquiries from the
countries. Furthermore, if like in several countries autonomous
regions and institutions prevent data delivery or send incorrect
data to the national level, to forward data to the EEA is not
possible. A better information exchange and further development
of the EIONET (European Information and Observation Network)
could improve the situation.
A sufficient exchange
of environmental information between the national and European
level needs a suitable and practical management system with a
defined network of institutions, responsible persons for coordination
and reporting schedules and formats. This approach would give
the basic technical and administrational requirements for the
information exchange.
RECOMMENDATION
(1):
EEA:
The EEA should address the definition of a practical environmental
data reporting system to appropriate international fora, e.g.
the Interregional Forum of the EEA. |
Trilateral Cooperation:
In parallel,
bilateral contacts should be improved and extended, e.g. by establishing
a permanent contact between the DEMOWAD System and other international
data management systems |
3.2 Common standards
For an international
base of environmental information and a successful assessment
of the available data, at least minimum standards and guidelines
for environmental data exchange and reporting are required. The
output of the different national data management systems and
the compatibility of information exchange of national and international
data handling systems is more important than the technical background
of the different systems. The national interests in developing
common international standards is limited, because the already
existing and used national standards are mostly regarded as sufficient
for national purposes. The example of marine data collection
carried out by ICES, AMAP, HELCOM and OSPAR demonstrates that
an international data management system is feasible.
The Interregional
Forum could facilitate the process of data and information collecting
by establishing international minimum standards of data types,
data quality and definition of exchange formats for data reporting.
The international
commitments of data reporting are a compelling driving force
for standardization of data formats and products. Therefore,
the EEA as information collector can improve the standardization
of data output and increase the data flow. The appropriate requirements
have to be defined by the EEA since it is important for the countries
to know the reporting requirements of the EEA in the near future.
The national information output can entail harmonized data, products
with comparable functionality or simple standardized data assessments.
To achieve this minimum aim, the countries are requested to establish
national environmental databases with minimum standards of output
information. National data has to be aggregated to these minimum
standards and the information could then reported to the EEA.
To implement this procedure, an action plan for national data
handling is demanded. The DGXII supports the development of data
management systems with the experiences of MASTIII.
The EEA will publish
the state of European Environment by the end of 1998. After that
"Yearly Indicator Reports" will be published in order
to be able to assess the European environment each year. Detailed
guidelines on required environmental information for the "Yearly
Indicator Reports" will be available in the first half of
1999.
The DEMOWAD project
developed the minimum standard for a trilateral data management.
The presented prototype allows the data exchange of two parameters.
The remaining parameters will be implemented stepwise in close
cooperation with international organizations using international
standards.
RECOMMENDATION
(2):
EEA:
Common minimum standard outputs for environmental information
should be developed. The EEA will define and develop standards
at the end of 1998 and discuss them on the Interregional Forum
in March 1999. |
Trilateral Cooperation:
The development
of new database structures and data exchange formats for biological
monitoring parameters in the TMAP should be carried out in close
connection with the work of ICES and other relevant groups. |
3.3 Data quality
To guarantee a high
data quality including a documented and continuous data flow
on the European level, common standards and policies on data
quality are urgently needed. The EEA will propose to discuss
these mentioned above issues on the next Interregional Forum
in the beginning of 1999.
The meeting regarded
a document describing the quality assurance is necessary when
delivering data from the national to an international level.
It should describe how the delivered data is collected, processed,
published and generally used and how the data originators are
involved in this process.
RECOMMENDATION
(3):
EEA:
On the international level, the EEA should support and facilitate
the harmonization of the data quality in the next years. |
Trilateral Cooperation:
In the TMAP,
a data policy document should be elaborated, which defines the
dealing with delivered data and guarantees the data quality. |
3.4 Data quality/documentation
The comparability
of international data also depends on the associated meta data.
A standard definition of meta data handling and meta databases
to guarantee the quality and reliability of this data is presently
not available. On the meta data level ownership and other policy
issues, like "who can use what data in which way",
and on processing and data flow, documentation must be stored.
The Catalogue of
Data Sources (CDS) of the EEA is a first step towards an international
harmonization of meta data. OSPAR has used data quality rules
for 6 years now.
The usage of the
CDS in the REMSSBOT project could serve as a model in this field.
RECOMMENDATION
(4):
EEA:
The EEA should support the use of the CDS in close contact with
national data handling activities in the European countries. |
3.5 Data delivery
The meeting regarded
the involvement of the data originators as an important issue
to increase the acceptance of a cooperation on an international
level.
To increase the acceptance
of national and European data management systems by data deliverers
and data originators, it is very important to keep continuous
contact with them on an international level, to mark their products
with their names and add additional links to their work. If this
is the case, the data originators can identify their own data
on the international level and recognize how the data is used.
On international
level widely respected organizations built up databases and perform
data exchange and environmental assessments although on the national
level, data delivery to international organizations always causes
additional effort. The capacity of the national data management
is already burdened with the collection of data, with organizing
the national data administration and problems with data owner-rights,
etc.
For each project
or program which intends to bring data on an international level,
right from the beginning, a budget for the data handling has
to be included or contracts are needed to build separate data
products. The close contact between the data originator and the
data recipient is important for the quality of the product and
prevents that the quality assurance of data don't just take place
during the assessment process. Beside the data delivery a documentation
of the quality of data and the connected products is always necessary.
RECOMMENDATION
(5):
EEA and Trilateral
Cooperation:
A reporting format, that can be used for data reporting to different
organizations and databases should be developed and established
in close contact with the data deliverers to minimize the effort
the data compilation for delivery. |
3.6 Continuation of DEMOWAD
Because the technical
development of data management systems is continuously ongoing,
model and case studies on an international level are always requested.
The DEMOWAD prototype
started in 1996 and will implement further monitoring parameters
and additional functionality during the next years. The trilateral
data management system is a good model and case study regarding
the concept and realization of an international data management
system. Other international cooperation or regions can benefit
from experiences made with the DEMOWAD model.
RECOMMENDATION
(6):
Trilateral Cooperation:
The DEMOWAD
data management system should be further developed and extended
to a fully functional and operational data management system
of the TMAP. |
|