20241007
11532200
1.0
FALSE
SANBI_EstuaryThreatStatus_NBA2018
002
54262.933800
1685215.066800
6151266.662700
6974449.329100
1
Projected
GCS_WGS_1984
Linear Unit: Meter (1.000000)
WGS_1984_UTM_Zone_34S
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20240926
13380800
20240926
14361600
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ItemDescription
Esri ArcGIS 13.3.0.52636
SANBI_EstuaryThreatStatus_NBA2018
1
16.136031
33.810379
-26.847421
-34.780784
This layer includes the threat status, protection level and condition of the Estuarine Ecosystems 2018 assessed for the National Biodiversity Assessment 2018
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This dataset includes the threat status, protection level and condition of the Estuarine Ecosystems 2018 assessed for the National Biodiversity Assessment 2018. </SPAN></P><P><SPAN>It delineates the physical and biological processes and habitats necessary for estuarine function and health based on their historical extent and Estuarine Ecosystem Types at the landscape scale.</SPAN></P><P><SPAN>Publication Date: 2018</SPAN></P><P><SPAN>Attribute Definitions</SPAN></P><P><SPAN>OBJECTID (Object Identification ) - Internal feature number. </SPAN></P><P><SPAN>Shape - Feature geometry. </SPAN></P><P><SPAN>EstuaryID (Estuary identification) - Unique code of individual estuaries in 2018 </SPAN></P><P><SPAN>Estuary_Name (Map code 2018) Name of individual estuaries in 2018 </SPAN></P><P><SPAN>EcosystemType_Primary (Name of Primary) - Ecosystem Type Name of the Estuarine Ecosystem Type. </SPAN></P><P><SPAN>BroadGroup (Broad Group ) - Name of the Broad Group indicating whether an ecosystem is classified as an Estuary or a type of Micro-System (in this layer only micro-estuaries are mapped) </SPAN></P><P><SPAN>Bioregion (Bioregions ) - This is a level in the classification system that describes the region in which the ecosystem type is nested. </SPAN></P><P><SPAN>EFZ (Estuarine Functional Zone) - Indicated that the polygon is part of the Estuarine Functional Zone. </SPAN></P><P><SPAN>PolygonColour_a (Polygon Colour) - This is the field that the layer file uses to create the colours for each ecosystem </SPAN></P><P><SPAN>EcosystemType_Secondary (Ecosystem Type Secondary) - This is the name of the polygon as it is classified in other realm maps. </SPAN></P><P><SPAN>COND (Condition) - Indicates the condition of the Estuary in the following categories: </SPAN></P><P><SPAN>Priority (Priority zone) - Indicates priority zone class for each estuary</SPAN></P><P><SPAN>EPL (Ecosystem Protection Level) - Protection level (South African indicator) (tech report available) (WP Well Protected, MP Moderately Protected, PP Poorly Protected, NP Not Protected),computed using PA layer developed for NBA2018 </SPAN></P><P><SPAN>ETS (Ecosystem Threat Status) - Final result using highest RLE category (CR Critically Endangered, EN Endangered, VU Vulnerable, NT Near Threatened (I am lumping this with LC for now), LC Least concern, overall RLE result </SPAN></P><P><SPAN>Shape Length - Automatically generated geodatabase value indicating the length of the polygon in meters </SPAN></P><P><SPAN>Shape Area - Automatically generated geodatabase value indicating the length of the polygon in square meters</SPAN></P></DIV></DIV></DIV>
SANBI
SANBI
Estuary
Hydrology
Threat Status
File Geodatabase Feature Class
dataset
EPSG
9.8.8(3.0.1)
0
Simple
FALSE
0
TRUE
FALSE
SANBI_EstuaryThreatStatus_NBA2018
Feature Class
0
OBJECTID
OBJECTID
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.
EstuaryID
EstuaryID
SmallInteger
2
0
0
Estuary_Name
Estuary_Name
String
70
0
0
EcosystemType_Primary
EcosystemType_Primary
String
200
0
0
BroadGroup
BroadGroup
String
60
0
0
Bioregion
Bioregion
String
90
0
0
EFZ_1
EFZ_1
String
50
0
0
PolyColour_a
PolyColour_a
String
20
0
0
EcosystemType_Secondary
EcosystemType_Secondary
String
100
0
0
COND
COND
String
255
0
0
PRIORITY
PRIORITY
String
255
0
0
EPL
EPL
String
255
0
0
ETS
ETS
String
255
0
0
Shape_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
Shape_Area
Shape_Area
Double
8
0
0
Area of feature in internal units squared.
Esri
Positive real numbers that are automatically generated.
20240926