20201118
13342800
1.0
FALSE
Rivers
1215030.928200
1452954.157600
4828908.777200
5127028.793600
1
002
Projected
GCS_NZGD_2000
Linear Unit: Meter (1.000000)
NZGD_2000_New_Zealand_Transverse_Mercator
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20200608
10084900
20200608
10084900
1591420354404r461904631029755
dataset
2020-06-05
File Geodatabase Feature Class
Significant freshwater habitats in Otago Region
Significant rivers and river segments in Otago were identified using the Freshwater Habitats of New Zealand (FENZ) framework and locations of indigenous fish with a threat status of Threatened. The existing FENZ rankings were compiled using the spatial conservation prioritisation software, Zonation. Streams from the FENZ rivers layer within catchments that were ranked highly (roughly the top 10% of sites) on a regional basis (ranked 1-151) or a national basis (ranked 1-2,697) were mapped as significant. In addition, stream reaches where Threatened indigenous fish had been recorded in the New Zealand Freshwater Fish Database were also mapped a significant. Where there was overlap between these factors, reaches with Threatened fish overwrite all other factors, while national FENZ ranking overwrites regional FENZ ranking.
Significant freshwater habitats were mapped as part of a project identifying significant habitats of indigenous fauna across Otago Region, for the Otago Regional Council.
Department of Conservation - Freshwater Ecosystems of New Zealand database
NIWA - New Zealand Freshwater Fish Database
Esri ArcGIS 12.5.1.22081
Otago
Habitat
1
167.974938
171.166079
-43.909201
-46.677223
67577
EPSG
7.9.4(9.0.0)
RiversSignificant
Feature Class
0
OBJECTID
OBJECTID
Internal feature number.
Esri
OID
4
0
0
Sequential unique whole numbers that are automatically generated.
Shape
Shape
Feature geometry.
Esri
Geometry
0
0
0
Coordinates defining the features.
NZREACH
NZREACH
Double
8
0
0
SEGLENGTH
SEGLENGTH
Double
8
0
0
LevelFourNumeric
LevelFourNumeric
SmallInteger
2
0
0
LevelFourAlpha
LevelFourAlpha
String
6
0
0
LevelThreeNumeric
LevelThreeNumeric
SmallInteger
2
0
0
LevelThreeAlpha
LevelThreeAlpha
String
5
0
0
LevelTwoNumeric
LevelTwoNumeric
SmallInteger
2
0
0
LevelTwoAlpha
LevelTwoAlpha
String
3
0
0
LevelOneNumeric
LevelOneNumeric
SmallInteger
2
0
0
LevelOneAlpha
LevelOneAlpha
String
1
0
0
PLU_3rd_ID
PLU_3rd_ID
Integer
4
0
0
Plu_link_count
Plu_link_count
SmallInteger
2
0
0
ID
ID
Integer
4
0
0
Nzreach_1
Nzreach
Integer
4
0
0
ExtentHa
ExtentHa
Single
4
0
0
Character
Character
String
5
0
0
CatchmentOrder
CatchmentOrder
SmallInteger
2
0
0
RiverDSPolyID
RiverDSPolyID
Integer
4
0
0
LakeDSPolyID
LakeDSPolyID
Integer
4
0
0
SpatialProtection
SpatialProtection
Single
4
0
0
RiverProtectedness
RiverProtectedness
Single
4
0
0
PressureSum
PressureSum
Single
4
0
0
NaturalCover
NaturalCover
Single
4
0
0
LogNConcentration
LogNConcentration
Single
4
0
0
Imperviousness
Imperviousness
Single
4
0
0
ExoticFishSum
ExoticFishSum
Single
4
0
0
UpstreamDamEffect
UpstreamDamEffect
Single
4
0
0
DownstreamDamEffect
DownstreamDamEffect
Single
4
0
0
CoalMineEffect
CoalMineEffect
Single
4
0
0
OtherMineEffect
OtherMineEffect
Single
4
0
0
GeothermalEffect
GeothermalEffect
Single
4
0
0
IndustrialEffect
IndustrialEffect
Single
4
0
0
RegionalRank
RegionalRank
Integer
4
0
0
RegionalCumArea
RegionalCumArea
Single
4
0
0
NationalRank
NationalRank
Integer
4
0
0
NationalCumArea
NationalCumArea
Single
4
0
0
NationalProtRank
NationalProtRank
Integer
4
0
0
NationalProtCumArea
NationalProtCumArea
Single
4
0
0
WoniUnit
WoniUnit
String
25
0
0
SiginifanceFactor
SiginifanceFactor
String
255
0
0
sp_code
Fish code
String
255
0
0
common_name
Common name
String
255
0
0
scientific_name
Scientific name
String
255
0
0
Shape_Length
Shape_Length
Length of feature in internal units.
Esri
Double
8
0
0
Positive real numbers that are automatically generated.
NationalRankCode
NationalRankCode
Integer
4
0
0
RegionalRankCode
RegionalRankCode
Integer
4
0
0
Simple
FALSE
67577
TRUE
FALSE