GeoNetwork home FAO home
Send to a friendBookmark on DeliciousBookmark on DiggBookmark on FacebookBookmark on StumbleUpon

RWDB2 River-Surface Water Body Network

ISO19115/19139 XML

Identification info
Title RWDB2 River-Surface Water Body Network
Date 7-08-2006
Date type creation
Edition Second
Presentation form mapDigital
Abstract Linear outlines of SWB (Surface Waterbody) features integrated with Rivers and other linear surface hydrological features. The RWDB_HYD-LN shapefile data layer is comprised of 29177 derivative vector framework library features derived based on 1:3 000 000 data originally from RWDBII. The layer provides nominal analytical/mapping at 1:3 000 000. Data processing complete globally.

Acronyms and Abbreviations:
RWDB2 or RWDB II - Relational World Database II;
SWB - Surface Waterbody.
Purpose 14 plus data topical layers; Appendix 1.
Status completed
Point of contact
Individual name Jose Aguilar-Manjarrez
Organisation name FAO - Aquaculture Management and Conservation Service (FIMA)
Position name Fishery Resource Officer
Delivery point Viale delle Terme di Caracalla
City Rome
Administrative area 
Postal code 00153
Country Italy
Electronic mail address  JoseAguilarManjarrez@fao.org
Role custodian
Point of contact
Individual name 
Organisation name FAO - Aquaculture Management and Conservation Service (FIMA)
Position name 
Delivery point 
City 
Administrative area 
Postal code 
Country 
Electronic mail address  JoseAguilarManjarrez@fao.org
Role owner
Point of contact
Individual name 
Organisation name FAO - Aquaculture Management and Conservation Service (FIMA)
Position name 
Delivery point 
City 
Administrative area 
Postal code 
Country 
Electronic mail address  JoseAguilarManjarrez@fao.org
Role publisher
Point of contact
Individual name 
Organisation name U.S. Central Intelligence Agency - Database Manager/Research Director
Position name 
Voice -3133
Facsimile 
Delivery point 
City Washington, DC
Administrative area 
Postal code 20505
Country USA
Electronic mail address 
Role originator
Point of contact
Individual name 
Organisation name FAO- GeoNetwork
Position name 
Delivery point 
City 
Administrative area 
Postal code 
Country 
Electronic mail address  geonetwork@fao.org
Role distributor
Maintenance and update frequency asNeeded
Descriptive keywords  framework library , water bodies , , hydrology , base map , RWDBII , African Water Resource Database , AWRD , ancillary vector (theme).
Descriptive keywords  Global (place).
Access constraints copyright
Use constraints copyright
Other constraints 
Spatial representation type vector
Equivalent scale
Denominator 3000000
Language English
Character set utf8
Topic category code inlandWaters
Extent
Temporal Extent
Begin date 1970
End date 2000
Extent
Geographic bounding box
North bound latitude
90
West bound longitude
-180		East bound longitude
180
South bound latitude
-90
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 info
Units of distribution shapefile
Transfer size 
Data for download RWDB2 River-Surface Water Body Network
Spatial representation info
Topology level geometryOnly
Geometric object type complex
Reference system info
Data quality info
Hierarchy level dataset
Statement CIAMAP in Shape Files version 1.1 (formerly RWDBII), this is the first distribution/update of the original 1982 WDBII. Data derived from source library following Dbl-Prsn/Tol0.00001 and a number of steps and cross-checks, including but not limited to: 1) Polygons: 1st built from linear features where available then cleaned/dissolved using unique attributes and then compared against source material; 2) Linear features: processed as lines and cleaned/dissolved on unique combination of specific attribute to maintain encoding. Relevant linear or polygonal outlines from other library layers then added to topologically reduce gaps, e.g. rivers/swb outlines--where necessary data from VMap0 Ed5 may have been used to further reduce gross errors as in state/pro add Lns for: SWBs, Dbl-lined Rivers, Land/Sea Ice build Poly, add Lns for Inshore Islands, 1st-order Subnational, Law of the Sea boundaries build poly and establish National; add remaining linear features: rivers, roads, etc.; add point features, e.g. Po
Metadata
File identifier  93c66c20-b06d-11db-8922-000d939bc5d8
Language English
Character set utf8
Date stamp  2007-01-30T15:24:21
Metadata standard name  ISO 19115:2003/19139
Metadata standard version  1.0
Metadata author
Individual name Joe Dooley
Organisation name 
Position name Consultant
Delivery point 
City 
Administrative area 
Postal code 
Country 
Electronic mail address  dooley@sdsmap.com
Role processor

Unicode EncodedBrowse Happy logo