World picture FAO geoNetwork logo
Home | FAO Core Data Sets | GIS Gateway | Feedback | Links and Partners | About | Help |
UsernamePassword
Default view
By Group
   ISO Minimum
   ISO Core
   ISO All
By Package
   Metadata
   Identification
   Maintenance
   Constraints
   Spat. Info
   Ref. system
   Distribution
   Data quality
   App. schema
   Catalog
   Content Info
   Ext. Info
XML view
Send a reference to this record by emailPermanent link to this descriptionBookmark on DeliciousBookmark on DiggBookmark on FacebookBookmark on StumbleUpon
 

ALCOM-WWF Watershed Model

ISO19115/19139 XML

Identification info
Title  ALCOM-WWF Watershed Model
Date  29-10-2003
Date type  Creation: Date identifies when the resource was brought into existence
Edition  Third
Presentation form  Digital map: Map represented in raster or vector form
Abstract 

ALCOM/WWF watershed model of Africa, continental expansion of the ALCOM-WWF/SARPO SADC-WRD watershed model edited to VMAP0/DCW Rivers.

The ALCOMWWF shapefile data layer is comprised of 5456 derivative vector watershed model features derived based on 5 000 cell data originally from WWF | ALCOM. The layer provides nominal analytical/mapping at 1:2 500 000.

Acronyms and Abbreviations:

ALCOM - Aquatic Resource Management for Local Community Development Programme;

WWF - World Wide Fund for Nature (known as World Wildlife Fund in the U.S.);

SARPO - Southern African Regional Programme Office of WWF located in Harare Zimbabwe;

SADC - Southern African Development Community;

WRD - original SADC Water Resource Database produced by ALCOM.

Purpose  A three level named watershed model of continental Africa.
Status  Completed: Production of the data has been completed
Point of contact
Individual name  Jose Aguilar-Manjarrez
Organisation name  FAO - Aquaculture Management and Conservation Service (FIMA)
Position name  Fishery Resource Officer
Role  Custodian: Party that accepts accountability and responsability for the data and ensures appropriate care and maintenance of the resource
Delivery point  Viale delle Terme di Caracalla
City  Rome
Postal code  00153
Country  Italy
Electronic mail address  JoseAguilarManjarrez@fao.org
Point of contact
Organisation name  FAO - Aquaculture Management and Conservation Service (FIMA)
Role  Owner: Party that owns the resource
Electronic mail address  JoseAguilarManjarrez@fao.org
Point of contact
Organisation name  FAO - Aquaculture Management and Conservation Service (FIMA)
Role  Publisher: Party who published the resource
Electronic mail address  JoseAguilarManjarrez@fao.org
Point of contact
Organisation name  ALCOM/WWF African Watershed Modelling Exercise - WWF Southern Africa Regional Programme Office (SARPO)
Role  Originator: Party who created the resource
Voice  -703643
Facsimile  -252274
Delivery point  10 Lanark Road
City  Belgravia - Harare
Country  Zimbabwe
Electronic mail address  dooley@sdsmap.com
Point of contact
Organisation name  FAO- GeoNetwork
Role  Distributor: Party who distributes the resource
Electronic mail address  geonetwork@fao.org
Maintenance and update frequency  As needed: Data is updated as deemed necessary
Descriptive keywords  watersheds , watershed model , water , environment , hydrology , African Water Resource Database , AWRD (theme).
Descriptive keywords  Africa (place).
Access constraints  Copyright: Exclusive right to the publication, production, or sale of the rights to a literary, dramatic, musical, or artistic work, or to the use of a commercial print or label, granted by law for a specified period of time to an author, composer, artist, distributor
Use constraints  Copyright: Exclusive right to the publication, production, or sale of the rights to a literary, dramatic, musical, or artistic work, or to the use of a commercial print or label, granted by law for a specified period of time to an author, composer, artist, distributor
Spatial representation type  Vector: Vector data is used to represent geographic data
Equivalent scale
Denominator 

2500000

Language  English
Character set  UTF8: 8-bit variable size UCS Transfer Format, based on ISO/IEC 10646
Topic category code  Environment
Extent
Temporal Extent
End date  1999
Extent
Geographic bounding box
North bound
West bound
Polygon((-25.4 -37.2,63.5 -37.2,63.5 37.3,-25.4 37.3,-25.4 -37.2))
East bound
South bound
Supplemental Information 

This map is part of two publications entitled:

"Jenness, J.; Dooley, J.; Aguilar-Manjarrez, J.; Riva, C. African Water Resource Database. GIS-based tools for inland aquatic resource management. 1. Concepts and application case studies CIFA Technical Paper. No.33, Part 1. Rome, FAO. 2007. 167p. "

"Jenness, J.; Dooley, J.; Aguilar-Manjarrez, J.; Riva, C. African Water Resource Database. GIS-based tools for inland aquatic resource management. 2. Technical manual and workbook. CIFA Technical Paper. No. 33, Part 2. Rome, FAO. 2007. 308 p."

The primary AWRD interface, tool-sets and data integral to the function of the AWRD are distributed in two DVD's accompanying CIFA No. 33, Part 2, and are also available for download from FAO's GeoNetwork and GISFish GIS portals.

Distribution Information
Transfer options
Units of distribution  shapefile
Data for download  ALCOM-WWF Watershed Model
Spatial representation info
Topology level  Geometry only: Geometry objects without any additional structure which describes topology
Geometric object type  Complex: Set of geometric primitives such that their boundaries can be represented as a union of other primitives
Data quality info
Hierarchy level  Dataset: Information applies to the dataset
Statement  Developed first for the SADC region by ALCOM and then expanded continentally by WWF-SARPO, the encoding of this WS Model was extensively modified to allow for the visualization of megabasin, river system and individual watershed related flow regimes. All original extant attributes have been maintained, but additional attributes related to flow orientation and summary statistical attributes have been added.
Metadata
File identifier  8f396700-ad59-11db-a743-000d939bc5d8
Metadata language  English
Character set  UTF8: 8-bit variable size UCS Transfer Format, based on ISO/IEC 10646
Date stamp  2012-06-11T16:40:33
Metadata standard name  ISO 19115:2003/19139
Metadata standard version  1.0
Contact
Individual name  Joe Dooley
Position name  Consultant
Role  Processor: Party wha has processed the data in a manner such that the resource has been modified
Electronic mail address  dooley@sdsmap.com