20220127
08452700
1.0
FALSE
IP_March2022
002
0.000
Geographic
GCS_WGS_1984
Angular Unit: Degree (0.017453)
<GeographicCoordinateSystem xsi:type='typens:GeographicCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/2.9.0'><WKT>GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433],AUTHORITY["EPSG",4326]]</WKT><XOrigin>-400</XOrigin><YOrigin>-400</YOrigin><XYScale>11258999068426.238</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>8.983152841195215e-09</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><LeftLongitude>-180</LeftLongitude><WKID>4326</WKID><LatestWKID>4326</LatestWKID></GeographicCoordinateSystem>
20220215
02241100
20220215
02241100
150000000
5000
ISO19139
Esri ArcGIS 12.9.0.32739
Induced Polarization
This dataset forms part of the Petrophysics (Physical Properties) database, published by the Council for Geoscience in 2022.
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The COUNCIL FOR GEOSCIENCE retains ownership of the copyright and all other intellectual property rights in respect of the DATA. The copyright is protected by South African Copyright Laws and applicable international treaties and/or conventions.</SPAN></P><P><SPAN>The copyright shall exist in respect of the DATA in whatever form the LICENSEE may produce works utilising the DATA or part thereof. Such work shall carry the following copyright attribution notice acknowledging the COUNCIL'S proprietary rights: "Portions of this work include intellectual property of the COUNCIL FOR GEOSCIENCE and are used herein by permission. Copyright and all rights reserved by the said COUNCIL."</SPAN></P><P><SPAN /></P><P STYLE="text-align:Center;"><SPAN>Copyright Council for Geoscience 202</SPAN><SPAN>2</SPAN></P><P><SPAN>Whilst every effort has been made to ensure the correctness of the information on this map, errors or omissions may occur. The Chief Executive Officer of the Council for Geoscience will be highly appreciative of feedback on any such errors and omissions.</SPAN></P><P><SPAN>Please contact info@geoscience.org.za</SPAN></P></DIV></DIV></DIV>
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN> Induced polarization (% or mV/V). Minimum, maximum and mean values as well as sample count are given. If available values are given in orthogonal directions. Time of sample saturation and method/shape of applied current wave recorded (time/square/charge/discharge).</SPAN></P></DIV></DIV></DIV>
Induced Polarization
IP
Petrophysics
Physical Properties
Shapefile
0.000
dataset
EPSG
6.2(3.0.1)
0
Simple
FALSE
0
FALSE
FALSE
IP_March2022
Feature Class
0
FID
FID
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
Shape
Geometry
0
0
0
Feature geometry.
Esri
Coordinates defining the features.
lon
lon
Double
19
0
0
lat
lat
Double
19
0
0
elev
elev
Double
19
0
0
dec_lon
dec_lon
Double
19
0
0
dec_lat
dec_lat
Double
19
0
0
uq_bh
uq_bh
Double
19
0
0
uq_geol
uq_geol
Double
19
0
0
sacs_no
sacs_no
Double
19
0
0
l_grp
l_grp
Double
19
0
0
c_type
c_type
String
254
0
0
lith
lith
String
254
0
0
l_desc
l_desc
String
254
0
0
l_imp
l_imp
Double
19
0
0
litho_name
litho_name
String
254
0
0
litho_rank
litho_rank
String
254
0
0
samp_no
samp_no
String
254
0
0
samp_fr
samp_fr
Double
19
0
0
samp_to
samp_to
Double
19
0
0
proj
proj
String
254
0
0
test
test
String
254
0
0
test_name
test_name
String
254
0
0
test_type
test_type
String
254
0
0
Unit
Unit
String
254
0
0
min_ipX
min_ipX
Double
19
0
0
max_ipX
max_ipX
Double
19
0
0
mean_ipX
mean_ipX
Double
19
0
0
min_ipZ
min_ipZ
Double
19
0
0
max_ipZ
max_ipZ
Double
19
0
0
mean_ipZ
mean_ipZ
Double
19
0
0
min_ipY
min_ipY
String
254
0
0
max_ipY
max_ipY
String
254
0
0
mean_ipY
mean_ipY
String
254
0
0
samp_cnt
samp_cnt
Double
19
0
0
time
time
Double
19
0
0
wave
wave
String
254
0
0
sample_alt
sample_alt
String
254
0
0
Comment
Comment
String
254
0
0
Author
Author
String
254
0
0
Date
Date
Double
19
0
0
Title
Title
String
254
0
0
CGS_Rep_no
CGS_Rep_no
String
254
0
0
Journal
Journal
String
254
0
0
Journal_V
Journal_V
String
254
0
0
Journal_Pp
Journal_Pp
String
254
0
0
SAGEO_Code
SAGEO_Code
Double
19
0
0
Ref_in_old
Ref_in_old
String
254
0
0
altern_ref
altern_ref
String
254
0
0
20220215
Public Data Officer
Council for Geoscience
Public Data Officer
280 Pretoria Street, Silverton, Pretoria
data@geoscience.org.za
info@geoscience.org.za
Private Bag X112, Pretoria 0001, South Africa
+27 (0)12 841 1911
+27 (0)12 841 1221
Public Data Officer