UNITED NATIONS
    • Knowledge Service Section
    • About
    • Blog
    • Help
  • My Account
  • Knowledge Service Section
  • About
  • Blog
  • Help
Knowledge Repository
English | Français

39475 publications

Advanced Search
Search 
  •   ECA IR Home
  • Work programmes
  • Innovation and Technology
  • Geo Spatial Information Systems
  • Search
  •   ECA IR Home
  • Work programmes
  • Innovation and Technology
  • Geo Spatial Information Systems
  • Search
JavaScript is disabled for your browser. Some features of this site may not work without it.

Search

Show Advanced FiltersHide Advanced Filters

Filters

Use filters to refine the search results.

Limit your search to items with or without files

Now showing items 1-5 of 5

  • Sort Options:
  • Relevance
  • Title Asc
  • Title Desc
  • Issue Date Asc
  • Issue Date Desc
  • Results Per Page:
  • 5
  • 10
  • 20
  • 40
  • 60
  • 80
  • 100
Thumbnail

Guidelines for a common geodetic datum for Africa 

United Nations. Economic Commission for Africa; United Nations. Economic and Social Council (1993-11)
The imperious necessity to have a unique datum for Africa can not be questioned nowadays. This task has been conducted for other continents; where-unique datums have already been adopted. The definition and adoption of a ...
Thumbnail

Population data collection, analysis and dissemination in Africa during the past decade : achievements, implications and recommendations 

United Nations. Economic and Social Council; United Nations. Economic Commission for Africa (1992-09)
It is generally recognized that up-to-date and accurate demographic information especially on population size, structure, distribution and growth potential is one of the important tools for planning, monitoring and evaluating ...
Thumbnail

Conclusions and recommendations of UNFPA TSS/CST workshop 

United Nations. Economic and Social Council; United Nations. Economic Commission for Africa (1995-12)
At the broadest level, national governments will need to determine their priorities in terms of data required within a framework for an integrated national information system. The sources of data for this system will include ...
Thumbnail

Le système régional agrhymet de collecte et de gestion de bases de données à référence spatiale 

Nations Unies. Commission Economique pour l'Afrique; Nations Unies. Conseil Economique et Social (1999-06)
Le Centre Régional AGRHYMET est une institution spécialisée du CILSS, chargée de promouvoir l'information et la formation dans le domaine de l'agro-écologie. Le Centre développe depuis sa création en 1974, un système ...
Thumbnail

Remote sensing : a tool for sustainable development 

United Nations. Economic and Social Council; United Nations. Economic Commission for Africa (1996-08)
This paper reviews the status of remote sensing technology in Africa giving a historical background, analyse the current activities by identifying problems encountered and achievements made, and make recommendations for ...

Browse
All of ECA IRCommunities & CollectionsTitleAuthorSubjectBy Issue DateECA Conference ProceedingsFlagship PublicationHas File(s)SpeechesPress ReleasesResolutionsBest PracticesThis CollectionTitleAuthorSubjectBy Issue DateECA Conference ProceedingsFlagship PublicationHas File(s)SpeechesPress ReleasesResolutionsBest Practices
My Account
My AccountRegister
Discover
AuthorNonguerma, André (1)Subject
DATA COLLECTION (5)
RASSEMBLEMENT DES DONNEES (5)RECOPILACION DE DATOS (5)CARTOGRAFIA (3)CARTOGRAPHIE (3)... View MoreDate1992 (1)1993 (1)1995 (1)1996 (1)1999 (1)ECA Conference ProceedingsConferences on Surveying, Cartography and Mapping (2)... View MoreTypeConference document (3)Reports (2)Has File(s)Yes (5)
Reporting Suite
Most Popular ItemsStatistics by CountryMost Popular Authors
A service provided by the Economic Commission for Africa - Contact Us - Send Feedback
Follow us: