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NZLDD V1 QualityRanking

The QualityRankings table records the quality of each source dataset or reference. Where multiple references are given in the feature classes, the ranking of the highest overall quality record is assigned to the dataset. For example, if a previously-mapped dataset was updated by the Version 1.0 NZ Landslide Dam Database authors using more recent satellite imagery or terrain models, then the metadata record for the updated mapping is linked to the landslide DamSite points via the Metadata ID field. In Version 1.0 of the database, this table contains attributes that are specific to the quality of the whole source dataset, not individual landslide dams. This might be improved in future versions of the database.

Simple

Date (Creation)
2023-01-25
Presentation form
Digital table
Other citation details

R Morgenstern, A Wolter, SC Cox, B Lukovic, D Bain, A Sirohi, Z Bruce, K Jones, B Rosser, D Townsend, C Massey. 2023. The New Zealand Landslide Dam Database, v1.0.

Purpose

This database has been developed by GNS Science and comprises Version 1.0 of the New Zealand (NZ) Landslide Dam Database (NZLDD). This database contains recent, historic and prehistoric landslide dams in NZ, defined as significant, ephemeral or enduring blockages of a watercourse by a landslide. Version 1.0 contains many catalogued landslide dams, but is not a complete database of all landslide dams that have ever occurred in NZ. A full description of the database is published alongside these data (Morgenstern et al., 2023).

Credit

R Morgenstern, A Wolter, SC Cox, B Lukovic, D Bain, A Sirohi, Z Bruce, K Jones, B Rosser, D Townsend, C Massey.

Status
Completed
Point of contact
Organisation name Individual name Electronic mail address Role

GNS Science

NZLDD Data Manager

spatialdata@gns.cri.nz

Point of contact
Maintenance and update frequency
Not planned
Place
  • New Zealand

Theme
  • multi-hazard

  • natural dam

  • hazard

  • GIS

  • database

  • landslide

  • dam

  • Version 1.0

  • landslide dam

Keywords
  • Downloadable Data

Use limitation

This information has been prepared by the Institute of Geological and Nuclear Sciences Limited (GNS Science). The information is derived from multiple data sources, including 3rd party, which are at various scales and resolutions. As there is always uncertainty associated with such data, GNS Science gives no warranties of any kind concerning its assessment and estimates, including accuracy, completeness, timelines or fitness for purpose and accepts no responsibility for any actions taken based on, or reliance placed on them by any person or organisation. GNS Science excludes to the full extent permitted by law any liability to any person or organisation for any loss, damage or expense, direct or indirect, and however caused, whether through negligence or otherwise, resulting from any person or organisation's use of, or reliance on this information.

Spatial representation type
Text, table
Denominator
10000
Language
English
Character set
UTF8
Topic category
  • Geoscientific information
Environment description

Version 6.2 (Build 9200) ; Esri ArcGIS 10.8.1.14362

Distribution format
Name Version

File Geodatabase Table

Metadata

File identifier
36F20667-E261-4602-93E1-8F1F6187513C XML
Metadata language
English
Character set
UTF8
Parent identifier

400BD412-A1AD-4D42-907B-ED9619EF8F87

Hierarchy level
Non geographic dataset
Hierarchy level name

dataset

Date stamp
2024-06-20T02:32:22.47061Z
Metadata standard name

ISO 19139 Geographic Information - Metadata - Implementation Specification

Metadata standard version

2007

Metadata author
Organisation name Individual name Electronic mail address Role

GNS Science

NZLDD Data Manager

spatialdata@gns.cri.nz

Point of contact
 
 

Overviews

Spatial extent

Keywords

GIS Version 1.0 dam database hazard landslide landslide dam multi-hazard natural dam

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