Field Name

Type

Format

Description

Unique

Shape

Geometry

Geometry attribute

yes

OBJECTID

Long

Numeric

Unique ID of feature

yes

from_node

Long

Numeric

Upstream node ID

yes

to_node

Long

Numeric

Downstream node ID

yes

HydroID

Long

Numeric

Primary key

yes

GridID

Long

Numeric

ID from delineation grid.

yes

nextDownID

Long

Numeric

ID of downstream reach

yes

shape_Length

Double

Numeric

Length of reach

no

enabled

Short

Numeric

Used in network build

no

nzseg_v3

Long

Numeric

NZ segment number

yes

catarea

Double

Numeric

Local catchment area

no

cumarea

Double

Numeric

Area upstream of reach

no

sorder

Short

Numeric

Strahler order of reach

no

start_x

Double

Numeric

Upstream end easting

no

start_y

Double

Numeric

Uptream end northing

no

upelev

Double

Numeric

Upstream end elevation

no

end_x

Double

Numeric

Downstream end easting

no

end_y

Double

Numeric

Downstream end northing

no

downelev

Double

Numeric

Downstream end elevation

no

cen_x

Double

Numeric

Catchment mid easting

no

cen_y

Double

Numeric

Catchment mid northing

no

avelev

Double

Numeric

Average catchment elevation

no

Field Name

Type

Format

Description

Unique

OBJECTID

Long

Numeric

Unique ID of feature

yes

Shape

Geometry

Numeric

Geometry attribute

yes

HydroID

Long

Numeric

Primary key

yes

GridID

Long

Numeric

ID from delineation grid

yes

Shape_Length

Double

Numeric

Perimeter of catchment

no

Shape_Area

Double

Numeric

Local catchment area

no

nzseg_v3

Long

Numeric

NZ segment number

yes

meanelev

double

Numeric

Average catchment elevation

no

cen_x

double

Numeric

Catchment mid easting

no

cen_y

double

Numeric

Catchment mid northing

no