Return
to Earth Imagery by Country Home page
Return
to Earth Imagery by Country Home page
Africa
Data Dissemination Service -- ADDS -- US Geological Survey
ADDS provides 1 km. ground resolution
AVHRR imagery for Congo. This service includes free downloadable
software for image interpretation, an online imagery index, basic maps
and an increasing amount of agricultural production data. Some 10-day
averages of vegetation information (NDVI) are available from 1982 to the
present. ADDS includes regional and continent-wide imagery compilations.
Direction of Cadastery and Topography
Popular B.P. 544, Brazzaville
Congo
Earthsat
Earthsat (http://www.earthsat.com/environ/region)
provides infrared satellite imaging, GIS, agricultural and socioeconomic
data on Congo, usually under contract to the United Nations, National Governments,
US government agencies, World Bank or corporations.
Earth Satellite Corporation (Earthsat)
6011 Executive Blvd., Suite 600
Rockville, Maryland 20852
USA
tel: +1 301 231 0660
fax: +1 301 231 5020
ESA Gabon Station Oil Spill Detection
The ground "footprint" for the ERD-series and
other synthetic aperture satellites in Gabon facilitates tracking oil spills
and other shipping pollution. The best coverage includes the Gulf of Guinea
and western coast of central Africa, including the Cabinda enclave of Angola.
Waters off the coast of Brazzaville can be observed regardless of weather.
European
Space Agency SAR data for Central Africa
ESA-ESRIN reported in 1996 it had completed and
in some instances had ongoing projects testing Synthetic Aperture Radar
in Central Africa. Projects included map updating, pipeline planning, volcano
monitoring, water pollution and ship detection and others. Imagery and
other data is available for Cameroon, Central African Republic, Congo (Brazzaville),
Equatorial Guinea, Gabon, Guinea-Bissau, Nigeria and parts of former Zaire.
Famine Early Warning
System - FEWS
This sophisticated U.S. AID-funded project merges
weather imagery, rainfall data, ground observation, local price information
for agricultural products and related data for the entire continent of
Africa. Its objective is to provide early warning of potential food and
water crises. Much weather satellite imagery is available online.
FEWS Project
1611 N. Kent St., Suite 1002
Arlington, VA 22209
USA
tel: +1-703-522-7722
fax: +1-703-522-7729
email: info@fews.net
Return
to Journalists' Guide to Remote Sensing Home page
We welcome updates, corrections
and suggestions. Write us
at:
simpson@american.edu
