• NIWA - Metadata Catalogue
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  NZ River Lines (REC2 v5)

Attributes associated directly with network:FieldTypeDescriptionCatareaRealWatershed area in m2CUM_Area RealArea upstream of a reach (and including this reach area) in m2.NzsegmentIntegerReach identifier to be used with REC2 (supercedes nzreach in REC1).nz_fnodeIntegerUnique number of preceding river segment's outlet node.nz_tnodeIntegerUnique number of following river segment's inlet node.LengthdownRealThe distance to coast from any reach to its outlet reach, where the river drains (m).HeadwaterIntegerNumber (0) denoting whether a stream is a “source” (headwater) stream. Non-zero for non-headwater streams.HydseqIntegerA unique number denoting the hydrological processing order of a river segment relative to others in the newtork.StreamOrderIntegerA number describing the Strahler order a reach in a network of reaches.euclid_distRealThe straight line distance of a reach from the reach “inlet” to its “outlet”.upElevRealHeight (asl) of the upstream end of a reach section in a watershed (m).downElevRealHeight (asl) of the downstream end of a reach section in a watershed (m).upcoordXRealEasting of the upstream end of a river segment in m (NZTM2000).upcoordYRealNorthing of the upstream end of a river segment in m (NZTM2000).downcoordXRealEasting of the downstream end of a river segment in m (NZTM2000).downcoordYRealNorthing of the downstream end of a river segment in m (NZTM2000).sinuosityRealActual distance divided by the straight line distancegiving the degree of curvature of the streamnzreach_rec1IntegerThe REC1 identifiying number for the corresponding\closest reach from REC1 (can be used to retrieve the REC management classes)headw_distIntegerDistance of the furthermost “source” or headwater reach from any reach (m).Shape_lengthRealThe length of the reach (vector) as calculated by ArcGIS.SegslpmaxRealMaximum segment slope along length of reach.SegslpmeanRealMean segment slope along length of reach.LIDIntegerLake Identifier number(LID) of overlapping lake.ReachtypeIntegerA value of 2 is assigned if the segment is an outlet to the lake, otherwise 0 or null.nextdownidintegersegment number of the most downstream reach
 
Citation proposal
. NZ River Lines (REC2 v5). https://dc.niwa.co.nz:/niwa_dc/srv/api/records/a0dc56c0-cc8a-4302-a1ec-8cf5f875789f
 

Simple

Date
Presentation form
Digital map
Keywords
  • Downloadable Data
Spatial representation type
Vector
Metadata language
English
Character set
UTF8
Topic category
  • Inland waters
Environment description
Version 6.2 (Build 9200) ; Esri ArcGIS 10.6.1.9270
N
S
E
W


Reference system identifier
EPSG / 2193 / 7.9.4(9.0.0)
Topology level
Geometry only
Geometric object type
Composite
Geometric object count
593517
Distribution format
  • SDE Feature Class ()

Distributor

Name
File Geodatabase Feature Class

gmd:MD_Metadata

File identifier
a0dc56c0-cc8a-4302-a1ec-8cf5f875789f   XML
Metadata language
English
Character set
UTF8
Hierarchy level
Dataset
Hierarchy level name
dataset
Date stamp
2022-11-21T13:52:28
Metadata standard name
ISO 19139 Geographic Information - Metadata - Implementation Specification
Metadata standard version
2007

Metadata author

No information provided.
 
 

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a0dc56c0-cc8a-4302-a1ec-8cf5f875789f   Access to the portal Read here the full details and access to the data.

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