Hydrological Flow Accumulation

Hydrological Flow Accumulation model based on Digital Elevation Model from contour data. The data collected in this folder were based on the 1989 Ordnance Survey maps.

Data and Resources

Additional Info

Field Value
Last Updated May 5, 2021, 21:37 (CEST)
Created March 24, 2021, 23:34 (CET)
Region Saint Helena
Language eng
Topic Category inland waters
Temporal Extent Start 2006
Temporal Extent End 2006
Dataset Reference Date 2006
Lineage Digitised as part of the GIS department development. Incorrectly created is EPSG32730 but located to Astro Dos.
West Longitude -5.80930218
South Latitude -15.87862
East Longitude -5.62312635
North Latitude -16.04330627
Spatial Reference System EPSG:32730
Responsible Organisation Name Hidden (personal data protection)
Contact Mail Address Hidden (personal data protection)
Responsible Party Role Hidden (personal data protection)
Access Limitations Restricted, data commercially sensitive, however data is open to member of the department
Use Constraints Restricted, but open subject to limitations and prior agreement with responsible organisation. Copyright must be cited
Resource Reference Cite copyright: (c) St Helena Government
Data Format adf
Update Frequency as needed
Accuracy unknown
Resource Type dataset
Original Title Hidden (internal use only)
Metadata Date 02/06/2014
Metadata Point of Contact data.manager@sainthelena.gov.sh
Unique Resource ID SH-GIS-229

Dataset extent

Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA.