Some South African towns - a coarse coverage for temporary use only.
sa_towns
Institute for Water Quality Studies metadata.
Summary created by Elna with catalog.aml on 1999-04-01 - 14:56:32
File owner: elise, last modified: 1 Apr (less than 1yr ago)
Map extent:
| -763144W | . | 859821E |
| -2352350S | - |  | - | -2352350S |
| -3804585S | . | . | . | -3804585S |
| -763144W | . | 859821E |
Projection information (see end of this page for details)
Projection ALBERS
latitude of projection's origin 0 0 0.000
Units METERS Spheroid CLARKE1880
Scale
50000?
Date
1993?
Description
Some South African towns - a coarse coverage for temporary use only.
Owner
Department of Water and Sanitation
Owner_address
ISUS, Residensie Building
Department of Water and Sanitation
Private Bag X313
PRETORIA
0001
Owner_contact
Chief Engineer of Strategic Planning
Owner_country
South Africa
Owner_phone
(021) 299 9111
Owner_fax
(021) 323 2123
Owner_email
xxx@dwaf.pwv.gov.za
Disclaimer
Towns digitised for temporary use - not accurate.
Copyright_message
State Copyright
Copyright_warning
State data - not in the public domain
Copies of digital data may not be given to third parties without permission
History
Some South African towns digitised by ISUS, DWAF.
Logo
../images/s&li
Annotation items, 1kbyte:
12 Dec 1994, elise:
Point items, 2kbyte:
19 May 1998, elise:
5 data fields
| ITEM | EXAMPLES | WIDTH | TYPE | REDEFINED? | INDEXED? |
| AREA | 0 | 4.3 | floatpnt | | |
| PERIMETER | 0 | 4.3 | floatpnt | | |
| SA_TOWNS# | 1 | 4.0 | binary | | |
| SA_TOWNS-ID | 4 | 4.0 | binary | | |
| NAME | Messina | 20 | character | | |
Map specifications:
Description of SINGLE precision coverage /spek/waterm/wmdata/general/sa_towns
FEATURE CLASSES
Number of Attribute Spatial
Feature Class Subclass Features data (bytes) Index? Topology?
------------- -------- --------- ------------ ------- ---------
POINTS 46 36
ANNOTATIONS (blank) 0
SECONDARY FEATURES
Tics 64
TOLERANCES
Fuzzy = 211.145 N Dangle = 0.000 N
COVERAGE BOUNDARY
Xmin = -689372.438 Xmax = 786049.500
Ymin = -3730813.500 Ymax = -2426120.750
STATUS
The coverage has edit masks, use BUILD or CLEAN to restore topology
COORDINATE SYSTEM DESCRIPTION
Projection ALBERS
Units METERS Spheroid CLARKE1880
Parameters:
1st standard parallel -18 0 0.000
2nd standard parallel -32 0 0.000
central meridian 24 0 0.000
latitude of projection's origin 0 0 0.000
false easting (meters) 0.00000
false northing (meters) 0.00000