18/2/2005
An Observatory for Environment and Sustainable Development
for Africa
In a week that sees European development ministers meet for
the first time under the Luxembourg Presidency, ministers from
across the world come together to develop a Global Earth Observation
System of Systems, and the anniversary of the signing of the
Kyoto Protocol on Climate Change, the European Commission launches
a dedicated Environmental Information System based on satellite
and computer-mapping technologies. This tool, developed by the
Joint Research Centre, supports EU development activities in
Africa, by providing information on food needs, helping the European
Commission Humanitarian Office provide aid in the aftermath of
natural disasters and other emergencies, and assisting long-term
development through sustainable management of natural resources.
Africa continues to face some
of the world’s greatest
development challenges. More than 200 million people are undernourished,
thousands of displaced persons are housed in refugee camps and
the quality of essential resources such as water, cropland and
forests is under threat. As the world’s largest donor of
development aid, the European Union is a leader in the fight
to eradicate poverty and improve social development. Over the
last decade research has used satellite imagery, maps, statistics
and computer models to address diverse environmental monitoring
issues. This work has seen strong links established with UN Agencies,
with counterparts throughout the developing world, as well as
space agencies and other data providers. The European Commission
is using this experience to create an Environmental Information
System for Africa.
Lost natural resources are lost income
Income in many regions of Africa
relies on natural resources, and armed conflicts are increasingly
driven by resource availability.
Careful resource management will ensure economic value for present
and future generations and help avoid conflict. The Joint Research
Centre gathers and processes information on forests, biodiversity,
land-use, land degradation and water to produce environmental
information such as land-resource maps for the whole of Africa,
location and timing of water resource replenishment and exhaustion,
and the detection of forest logging activities. Geographic Information
Systems exploiting this information have been installed in EU
Delegations and already help in the better management of some
of West and Central Africa’s national parks.
Saving lives and providing emergency relief
Africa has a high proportion
of the world’s refugees.
The European Commission Humanitarian Office provides aid to the
dispossessed, helping to save lives and to provide emergency
relief to people affected.
A significant part of this aid sustains people hosted in refugee
camps. Insecurity in the host country or delays in repatriation
mean refugees may have to live in camps for years - Lukole camp
in Tanzania set up in 1994 to host Rwandese refugees still operates
more than a decade later. Satellite imagery is used to count
family dwellings in the camps and estimate the number of refugees.
This information is then provided to the Directorates General
involved in the disbursement and control of aid and assistance,
thus helping to ensure that aid goes where, and when, it is most
needed.
Providing early estimates of crop yields and warning of crop
failure
The Joint Research Centre’s crop monitoring and forecasting
system assesses agricultural productivity in over 30 countries
vulnerable to crises and food shortages; the Horn of Africa is
particularly important because of recurrent food crisis and the
absence of a regional monitoring system. Monthly reports describing
current crop condition, yield prospects and the likelihood of
food shortages are issued from April to October. During this
period, continuous exchange takes place with the EU offices in
Africa, African institutions and UN partners. In 2004 the focus
was on North-Sudan’s Darfur region, and the regions of
Mauritania and Mali suffering from desert locust plagues.
Local change has global consequences, global change local consequences
Africa has 17% of the world’s forest, at least 20% of
its grassland and 11% of wetlands. Changes to these (and they
do change: for example much of the grassland burns each year)
affect Africa and the global environment, especially our climate.
The rural peoples of Africa are some of the most vulnerable to
climate change; they have little adaptive capacity and are among
the worst affected by droughts, floods and storms; their agriculture,
forestry and livestock too are all sensitive to climate. Environmental
measurements help determine Africa’s role in the global
climate system, and highlight how climate change will affect
the ecosystem services the poorest rely upon.
A long-term programme
The European Commission and European
Space Agency have launched an initiative to establish, by 2008,
a European capacity for
global monitoring for environment and security (GMES) to support
the Union’s political goals regarding sustainable development
and global governance. GMES will facilitate and foster the operational
provision of quality data, information and knowledge, this Observatory
will help extend the application of the GMES initiative to Africa.
For more information: on the
Commission’s research activities
to support development policy, visit
http://ies.jrc.cec.eu.int/Research_Actions.20.0.html