6.37 WATER SUPPLY - DAMS (CO-ORDINATES) |
Data ID |
Description: |
Storage dams |
Chapter: |
6 People, Services and Infrastructure |
File name: |
storage dams |
File type: |
ArcView shapefile |
Geographical area: |
Namibia |
Keywords: |
dams |
|
water |
Notes on data, analysis and |
Centre points of dams as contained in the polygon shapefile. Data on dam capacity were extracted from the State of the |
compilation: |
Environment report on Water. |
Data quality and organisation |
Positional Accuracy: |
Centroid co-ordinates |
Vector/Raster: |
Vector |
Spatial reference |
Projection: |
Geographic |
Fields |
Field name |
Field description |
NAME |
Name of the dam |
X_COORD |
Longitude co-ordinate |
Y_COORD |
Latitude co-ordinate |
CAPAC__MM3 |
Dam capacity in MM3 |
RANK |
Rank of capacity classes |
Source/Distribution |
Data Source: |
Atlas of Namibia |
Distribution notes: |
Unrestricted |
6.37 WATER SUPPLY - DAMS (OUTLINES) |
Data ID |
Description: |
Supply dams across the country |
Chapter: |
6 People, Services and Infrastructure |
File name: |
dams |
File type: |
ArcView shapefile |
Geographical area: |
Namibia |
Keywords: |
water |
|
dams |
Notes on data, analysis and |
Most of the dam outlines in this polygon shapefile were obtained from the Geohydrological mapping project |
compilation: |
(HYMNAM). Some additional dams were digitised from landsat 7 satellite images. |
Data quality and organisation |
Positional Accuracy: |
1:1000 000 scale if from Geohydrology; 30m accuracy if from satellite image |
Vector/Raster: |
Vector |
Spatial reference |
Projection: |
Geographic |
Fields |
Field name |
Field description |
NAME |
Name of the dam |
SOURCE |
source of the data |
X_COORD |
Longitude co-ordinate |
Y_COORD |
Latitude co-ordinate |
Source/Distribution |
Data Source: |
Hydrogeological Map of Namibia |
Contact: |
Department of Water Affairs |
Online/Offline Address: |
Department of Water Affairs |
|
Ministry of Agriculture, Water & Rural Development |
|
Private Bag 13193 |
|
Windhoek |
Distribution notes: |
Unrestricted |
6.37 WATER SUPPLY - PIPELINES |
Data ID |
Description: |
Water pipelines and canals across the country |
Chapter: |
6 People, Services and Infrastructure |
File name: |
pipelines |
File type: |
ArcView shapefile |
Geographical area: |
Namibia |
Keywords: |
canal |
|
pipeline |
|
water |
|
supply |
Notes on data, analysis and |
This polyline shapefile was obtained from the Geohydrological mapping project (HYMNAM). |
compilation: |
Data quality and organisation |
Positional Accuracy: |
1:1000 000 scale |
Vector/Raster: |
Vector |
Spatial reference |
Projection: |
Geographic |
Fields |
Field name |
Field description |
PIPELINES_ |
unique line ID |
TYPE_ |
pipeline or canal |
Source/Distribution |
Data Source: |
Hydrogeological Map of Namibia |
Contact: |
Department of Water Affairs |
Online/Offline Address: |
Department of Water Affairs |
|
Ministry of Agriculture, Water & Rural Development |
|
Private Bag 13193 |
|
Windhoek |
Distribution notes: |
Unrestricted |
6.37 WATER SUPPLY - SUPPLY SCHEMES |
Data ID |
Description: |
Water supply schemes |
Chapter: |
6 People, Services and Infrastructure |
File name: |
supplyschemes |
File type: |
ArcView shapefile |
Geographical area: |
Namibia |
Keywords: |
water supply |
|
schemes |
Notes on data, analysis and |
This point shapefile was obtained from the Geohydrological mapping project (HYMNAM). |
compilation: |
Data quality and organisation |
Positional Accuracy: |
1:1000 000 scale |
Vector/Raster: |
Vector |
Spatial reference |
Projection: |
Geographic |
Fields |
Field name |
Field description |
SCHEMES__1 |
scheme id number |
SCHEME_NAM |
name of the supply scheme |
AQUIFER_TY |
type of acquifer (e.g. unconfined primary) |
OPERATIONA |
operational area |
LAT |
Latitude co-ordinate |
LONG_ |
Longitude co-ordinate |
PROD_BH |
productivity (m3/hr ?) |
PROD_START |
date when supply began |
GEOLOGY |
Rock type |
GW |
groundwater characteristics |
Source/Distribution |
Data Source: |
Hydrogeological Map of Namibia |
Contact: |
Department of Water Affairs |
Online/Offline Address: |
Department of Water Affairs |
|
Ministry of Agriculture, Water & Rural Development |
|
Private Bag 13193 |
|
Windhoek |
Distribution notes: |
Unrestricted |