Task Group 1 Task Group Breakouts Steeve Ebener (WHO) Fabio Grita on behalf of John Latham (FAO) UN Geographic Information Working Group (UNGIWG) Eighth Plenary Meeting Bangkok, 28-30 November 2007
Agenda 9:30 10:45 1. survey (5 min) 2. Short summary of the past year activities (10 min) 3. Presentation and discussion of the TOR for the task group (20 min) 4. Criteria for the selection of Core Geodatabase candidates (10 min) 5. New potential tasks, project and/or initiatives (15 min) 6. Workplan for the 2007-2008 period (15 min)
survey Full reply: UNESCAP, UNICEF, SWALIM, UNJLC and UNOSAT Partial reply: WHO Did/Do we really need to do a survey?
06-07 activities Short Summary
International Boundaries - Evaluation of the processes and an methodology towards the improvement of the 1million dataset : - a research and development of a database on boundary status (delimitation and disputes) and treaties resources (for Africa), to be completed by January 2008 Many treaties for one country Sources are embedded in the db Treaties are stored - an evaluation of the accuracy of the source material for boundary delimitation (boundary evidences: UN Treaty, ICJ decisions, SALB...) for a set of borders Geocoordinates from UN treaty (Algeria Mali) Scanned maps from UN treaty (Mongolia China) -Updates on international boundaries datasets Geocoordinates from ICJ decisions (Niger Benin)
SALB http://www.who.int/whosis/database/gis/salb/salb_home.htm NMA Contact information - 160 countries (+26 compared to last year) January 2000 data: - tables for 168 countries (+2). - validated maps for 47 countries (+8) - maps still under validation for 50 other countries (+6). 2005-2007 data - historic changes until 2005 for 107 (+23). 20 of them reaching 2007 and 31 other going until 2006 - validated maps representative of situation after 2005 for 32 countries (+8) - maps still under validation for 10 other countries (+7)
Coastline UN int. Border Template(1:1'000'000) NGA (1:100'000) Comparative study 29 sites (3 pts/site) ESRI OCEAN MASK (?) NOAA/NESDIS/NGDC (1:250'000)
Other potential candidates for UNGIWG - Administrative Boundaries: the 2007 edition of the GAUL data set has been released in December 2006. This edition of the data set can be downloaded from the FAO Geonetwork node (http://www.fao.org/geonetwork/srv/en/main.search). - DEM: NASA and METI (Ministry of Economy, Trade and Industry, former MITI) of the Japanese Government announced that they will develop a global DEM data of 30 m interval with nominal 7 m accuracy (SD) and distribute it world wide, "free of charge." - Roads: UNJLC will be co-chairing the CODATA Working Group that is being proposed to steer the development of an 1:200'000 scale open source Global Roads database to be freely available to the humanitarian, environmental, developmental, and scientific communities ( http://www.ciesin.columbia.edu/confluence/display/roads/global+roads+data) - The digital global map of irrigation areas (GMIA): Collaborative ongoing effort since 1995 between the FAO and the Universität Frankfurt am Main combining irrigation statistics for sub-national units and geospatial information regarding the location and extent of irrigation schemes. (http:// www.fao.org/nr/water/aquastat/irrigationmap/index.stm) - Rural population database (PMUR 2005): the latest version of the population database provided by LandScan is 2005 has been evaluated for consistency (UN pop data), standardised to the UN coastline.
New Release GAUL 2008 To be delivered in December 2007 17 countries have been updated 13 countries are now available also at third and fourth level 12 layers of time series are available from 1992 to 2006. The country boundaries are compliant with the latest version of the UNCS International Boundaries Map (November 2006) The coastal line is mostly compliant with the coast of the International Boundary map delivered by UNCS except for some countries (e.g. Timor-Leste) where it has been updated according to the satellite images (e.g. Landsat ETM).
Countries not available at level2 20 countries Level 2 available Level 2 not available
Countries available at lower levels 13 countries Not available Available
Partial list of GAUL users Food and Agriculture Organization (FAO) World Food Programme (WFP) World Health Organization (WHO) Consultative Group on International Agricultural Research (CGIAR) Office for Coordination of Humanitarian Affairs (OCHA) United Nations High Commissioner for Refugees (UNHCR) Joint Research Centre (JRC) Famine Early Warning System Network (FEWSNET) World Vision International Food Security and Analysis Unit (FSAU) Global Monitoring for Food Security sponsored by the European Space Agency (GMFS) University of Rome La Sapienza San Diego State University and University of California Aston University, UK University of Carolina North Carolina
Other initiatives of interest to UNGIWG African Water Resource Database (AWRD) The digital map of hydrological basins in Africa, Southeast Asia and Latin America The global livestock information system (GLIS) The rural vulnerability map (Africa) Degree of rurality for a priority area (Africa)...
TOR for the Task Group UNSDI - Deliverables
TOR for the Task Group Other issues not in the document for the moment: UNGIWG 2006 - Processes for: - adopting a standard or best practice and make it been applied - validation - Data policy, authorization Public-domain Copyright End User License Agreement (EULA) General Public Licence (GPL) Fair quotation Restricted distribution Restricted access Non-commercial distribution - Prioritization of the work -Resources versus delegation or based on the needs?
Criteria for the selection of Core Geo-Database candidates 3 types of databases: - s - Candidates s - Other initiatives of interest to UNGIWG Criteria: 1. All UN Member States -> Global 2. Scale or resolution 2.1 horizontal accuracy 3. Processes (e.g. validation) 4. Content, coding 5. Documentation (metadata) 6. Data policy 7. Maintenance 8.... ensure consistency and data compatibility
standards UNGIWG 2004 Link these figures to more evidence Convert these into recommendations, protocols Apply them as criteria for the Core GeoDatabase selection
New potential tasks, project and/or initiatives - Repository of information and, if possible, data regarding Geodatabases initiatives, projects...(to be attached to the UNGIWG web site) - updates regarding the development of Global landcover layer (e.g. Global forest resources assessment). - Having access to a global non projected (Geogrpahic projection) dataset of satellite images to be used for ground reference (uncompressed 15 m accuracy Landsat mosaics, MrSid/GeoTiff format, 8 TB of data) => Lorant has the tape containing the all database. - UN JLC activity to be moved to TG1?
07-08 Workplan - Task group TOR (task) - further develop the document and integrate other elements in line with UNSDI development - Criteria for selection of Core Geo-database candidates (task) - building on the already existing material (FAO data standards, publications) + content + policy - International borders (project) - Creation of boundary evidence datasets (from various sources of information including treaty Series from UN, International Court of Justice statements, International boundary studies encyclopedia, SALB) with accurate metadata on source of information - Generalization of these evidences to 1 million scale in order to implement and integrate in the international boundary layerintegration of the references of correction made on each boundary segment in its related attribute (source, date, status, signing countries ) Workload: 3 years/full time to cover Africa Asia Latin America - SALB (project) - continue on the same line than the one followed this past year trying to have the SALB data completed as soon as possible. - Coastline (task) - go more in deep in the analysis which has been done in order to determine which source of data to be used in the context of UNGIWG
Additional Material 06-07 activities
The African Water Resource Database The African Water Resource Database (AWRD) is a set of data and customdesigned tools, combined in a GIS analytical framework aimed at facilitating responsible inland aquatic resource management with a specific focus on inland fisheries and aquaculture. For more information on the database, please visit: Concepts and application case studies: http://www.fao.org/docrep/010/a1170e/a1170e00.htm Technical manual and workbook: http://www.fao.org/docrep/010/a0907e/a0907e00.htm
AWRD data archive AWRD archive is comprised of 153 unique data layers representing 4.7 Gb of data. Main data categories (continental and national level datasets) are: Surface water bodies; Watersheds; Aquatic species; Rivers; Political boundaries; Population density; Soils; Satellite imagery and many other physiographic and climatological data types. In general, the source scale of these data support analyses from 1:65 000 to 1:5 000 000 for vector data, and a nominal resolution of 1 to 5 kilometers for raster data. AWRD archive is comprised of resource material from some twenty-eight spatial data sources or institutions. For data download visit us at: Data: http://www.fao.org/fi/gisfish/id/2389
AWRD GIS-based tools To display and analyse the archival data, AWRD also contains a large assortment of new custom applications and tools programmed to run under version 3 of the ArcView GIS software environment (ArcView 3.x). Watersheds module Statistical Analysis Module For tools download visit us at: Tools: http://www.fao.org/fi/gisfish/id/2393 Data and metadata module
Marine Fisheries Core GIS Datasets and Applications FAO Major Fishing Areas and subdivisons Regional Fisheries Bodies Areas of Competence Fishing Activity Simulation Tool has been developed as an extension for the ESRI ArcView GIS Software. The extension is based on two models focusing on the analysis of the spatial components of the fishing effort distribution. For additonal information visit FAO Fisheries web site at: http://www.fao.org/fi/website/firetrieveaction.do?dom=topic&fid=16005