Datasets

  • marl riv

    National Institute of Water and Atmospheric Research Limited
    DN3 Stream and Watershed Attributes.Stream attributes:Field NameTypeFormatDescriptionUniqueShapeGeometryGeometry attributeyesOBJECTIDLongNumericUnique ID of featureyesfrom_nodeLongNumericUpstream node IDyesto_nodeLongNumericDownstream node IDyesHydroIDLongNumericPrimary keyyesGridIDLongNumericID from delineation grid.yesnextDownIDLongNumericID of...
    Created 23 April 2025 • Updated 10 May 2025

  • NIWA DN3 Marlborough

    National Institute of Water and Atmospheric Research Limited
    DN3 Stream and Watershed Attributes.Stream attributes:Field NameTypeFormatDescriptionUniqueShapeGeometryGeometry attributeyesOBJECTIDLongNumericUnique ID of featureyesfrom_nodeLongNumericUpstream node IDyesto_nodeLongNumericDownstream node IDyesHydroIDLongNumericPrimary keyyesGridIDLongNumericID from delineation grid.yesnextDownIDLongNumericID of...
    Created 23 April 2025 • Updated 10 May 2025

  • NZ River Names REC2 (Table)

    National Institute of Water and Atmospheric Research Limited
    A table of New Zealand River names that can be joined to the New Zealand River Environment Classification (REC2V5). This is not a spatial dataset itself. The data contains two fields "nzsegment" (the unique joining field to REC2) and "rivname" the name of the reach at that location. This has been created mainly as an complimentary...
    Created 23 April 2025 • Updated 10 May 2025

  • NIWA's Underwater Science Glider (StoryMap)

    National Institute of Water and Atmospheric Research Limited
    Video and visualisation of NIWA Slocum Glider in a NIWA StoryMap_________________Item Page Created: 2017-06-12 04:43 Item Page Last Modified: 2025-04-05 19:32Owner: NIWA_OpenData
    Created 23 April 2025 • Updated 10 May 2025

  • HIRDS v4 High Intensity Rainfall Depth Surfaces New Zealand (WAB Viewer App)

    National Institute of Water and Atmospheric Research Limited
    HIRDS v4 Rainfall Depth Surfaces New Zealand (Viewer App): This app can be used to more easily access the High Intensity Rainfall Layer in a web map, using access to the attribute table and a filter widget. _________________________________________________________________________________________________________________Item Page Created: 2021-06-23 23:27...
    Created 23 April 2025 • Updated 10 May 2025

  • MBIS Soviet Trawl Fishery Data

    National Institute of Water and Atmospheric Research Limited
    This dataset comprises catch compositions and trawl locations from cruises of Russian fishery research vessels carried out in New Zealand waters between 1964 and 1987, containing 11547 demersal trawls from around New Zealand, Kermadec Islands, Antarctic coast and Tasman Sea. The data were obtained by exchange between the New Zealand Ministry of Fisheries...
    Created 23 April 2025 • Updated 10 May 2025

  • Antarctic Biodiversity Studies 2006 - Ross Sea, Scott Island, and Balleny...

    National Institute of Water and Atmospheric Research Limited
    The MFish survey plan was two fold. First was the collection of underway data during transits and while the geophysical survey was progressing. These data included towing a continuous plankton recorder during transits, continual surface fluorescence measurements, water temperature and salinity measurements, recording data from the 120khz echo sounder, sea...
    Created 23 April 2025 • Updated 10 May 2025

  • north riv

    National Institute of Water and Atmospheric Research Limited
    Stream attributes:Field NameTypeFormatDescriptionUniqueShapeGeometryGeometry attributeyesOBJECTIDLongNumericUnique ID of featureyesfrom_nodeLongNumericUpstream node IDyesto_nodeLongNumericDownstream node IDyesHydroIDLongNumericPrimary keyyesGridIDLongNumericID from delineation grid.yesnextDownIDLongNumericID of downstream...
    Created 23 April 2025 • Updated 10 May 2025

  • NIWA DN3 Northland

    National Institute of Water and Atmospheric Research Limited
    Stream attributes:Field NameTypeFormatDescriptionUniqueShapeGeometryGeometry attributeyesOBJECTIDLongNumericUnique ID of featureyesfrom_nodeLongNumericUpstream node IDyesto_nodeLongNumericDownstream node IDyesHydroIDLongNumericPrimary keyyesGridIDLongNumericID from delineation grid.yesnextDownIDLongNumericID of downstream...
    Created 23 April 2025 • Updated 10 May 2025

  • Westpac chromis damselfish in coral-reef habitat in the western Pacific

    National Institute of Water and Atmospheric Research Limited
    Five new species of the damselfish genus Chromis (Perciformes3: Labroidei: Pomacentridae) are described from specimens collected from deep (>60 m) coral-reef habitat in the western Pacific by divers using mixed-gas closed-circuit rebreather gear. Two of the five new species (C. abyssus and C. circumaurea) are each described from specimens taken at a...
    Created 23 April 2025 • Updated 10 May 2025

  • Biological data from the Soviet Antarctic Expedition (1955-1958)

    National Institute of Water and Atmospheric Research Limited
    The marine program of the Soviet Antarctic Expedition was carried out on board the diesel-turbine powered "Ob" (1955-1958) as part of the International Geophysical Year. Supplementary material was also provided by the Antarctic station "Mirnyi" and the whalers "Slava" and "Sovetskaya Ukraina". Biological occurrence...
    Created 23 April 2025 • Updated 10 May 2025

  • BOMEC 15 Class WFS

    National Institute of Water and Atmospheric Research Limited
    Distributional data for eight taxonomic groups (asteroids, bryozoans, benthic foraminiferans, octocorals, polychaetes, matrix-forming scleractinian corals, sponges, and benthic fish) have been used to train an environmental classification for those parts of New Zealand's 200 n. mile Exclusive Economic Zone (EEZ) with depths of 3000 m or less. A variety of...
    Created 23 April 2025 • Updated 10 May 2025

  • Annual Climate Summary 2021

    National Institute of Water and Atmospheric Research Limited
    In order to calculate how the average temperature for 2021 compares to previous years, we can look at NIWA's 'seven-station' temperature series (which extends back to 1909). With an average annual temperature of 13.56°C, 2021 has become Aotearoa New Zealand's warmest year on record, surpassing the previous record set in 2016. This long running record...
    Created 23 April 2025 • Updated 10 May 2025

  • Coastal Sensitivity Index CSI erosion

    National Institute of Water and Atmospheric Research Limited
    The Coastal Sensitivity Index was developed as part of the Coastal Adaptation to Climate Change (CACC) project. This four-year project funded by the Ministry of Business, Innovation & Employment (MBIE contract C0X0802) was intended to create the necessary information and tools to enable adaptation by central and local government and communities to the...
    Created 23 April 2025 • Updated 10 May 2025

  • BoI Bay Of Islands Backscatter

    National Institute of Water and Atmospheric Research Limited
    Bay of Islands Backscatter data (OS2020 project)_________________Item Page Created: 2017-06-14 22:27 Item Page Last Modified: 2025-04-05 20:30Owner: steinmetzt_NIWA
    Created 23 April 2025 • Updated 10 May 2025

  • tas wsd

    National Institute of Water and Atmospheric Research Limited
    DN3 Stream and Watershed Attributes.Stream attributes:Field NameTypeFormatDescriptionUniqueShapeGeometryGeometry attributeyesOBJECTIDLongNumericUnique ID of featureyesfrom_nodeLongNumericUpstream node IDyesto_nodeLongNumericDownstream node IDyesHydroIDLongNumericPrimary keyyesGridIDLongNumericID from delineation grid.yesnextDownIDLongNumericID of...
    Created 23 April 2025 • Updated 10 May 2025

  • NZ Coastal classification - Coastal Land Form Type

    National Institute of Water and Atmospheric Research Limited
    Service Description: Coastal landform type – describes the different geomorphological components that occur along the shore. This variable has 25 attributes such as beach ridges, foredune barriers, deltas, spits and tombolos. The geomorphic variables were sourced from the New Zealand coastal type classification scheme and GIS mapping procedures that were...
    Created 23 April 2025 • Updated 10 May 2025

  • Flood Statistics 2018 REC1

    National Institute of Water and Atmospheric Research Limited
    Layer used in public web app https://niwa.maps.arcgis.com/apps/webappviewer/index.html?id=933e8f24fe9140f99dfb57173087f27d to provide Flood Estimation for New Zealand 1. Modelled flood frequency estimates on river lines.NZREACH NZ digital network 1 ID no.River name where availableAreakm2 catchment area draining to the downstream end of this reach (square...
    Created 23 April 2025 • Updated 10 May 2025

  • Flood Statistics Flow Gauges 2018

    National Institute of Water and Atmospheric Research Limited
    Layer used in public web app https://niwa.maps.arcgis.com/apps/webappviewer/index.html?id=933e8f24fe9140f99dfb57173087f27d to provide Flood Estimation for New Zealand 1. Modelled flood frequency estimates on river lines.NZREACH NZ digital network 1 ID no.River name where availableAreakm2 catchment area draining to the downstream end of this reach (square...
    Created 23 April 2025 • Updated 10 May 2025

  • Marine biological observation data from coastal and offshore surveys around...

    National Institute of Water and Atmospheric Research Limited
    Occurrence details of New Zealand marine fauna and flora from around the coastline and offshore. Information is assimilated from a variety of sources including unpublished data sets and digitised from journal articles. Where the source is from a published paper the source paper citation is listed at the record level.Data was then assimilated from digital...
    Created 23 April 2025 • Updated 10 May 2025