Browse data nrc_tsunami_evacuation_zones

Northland Regional Council — Tsunami Evacuation Zones

Geospatial polygon layer from Northland Councils. Each feature carries the attributes listed below; geometry is provided as WKT in WGS84.

Licence: CC-BY 4.0 Source: Northland Councils (www.nrc.govt.nz), CC-BY 4.0.

Data as of 2026-07-01  · monthly  · 3 rows

Map preview
Showing 3 sample features
CRS
EPSG:4326

Centroids only — full geometry available via the API or CSV download.

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Dataset ID
nrc_tsunami_evacuation_zones
Data source
Northland Councils
Last refreshed
2026-07-01
Refresh cadence
monthly
API endpoint
https://api.eolas.fyi/v1/datasets/nrc_tsunami_evacuation_zones/data

Columns (5)

schema glossary · auto-generated
Column Type Description
object_id long Internal feature ID (ArcGIS OBJECTID)
zone string Zone
shape_area double Polygon area (source projection units)
shape_length double Geometry length/perimeter (source projection units)
geometry_wkt string Geometry as WKT (WGS84) — MULTIPOLYGON/POINT/LINESTRING

How to query this dataset

Fetch all data (JSON)
curl https://api.eolas.fyi/v1/datasets/nrc_tsunami_evacuation_zones/data \
  -H "X-API-Key: your_key_here"
Filter by date range
curl "https://api.eolas.fyi/v1/datasets/nrc_tsunami_evacuation_zones/data?start=2020-01-01&end=2024-12-31" \
  -H "X-API-Key: your_key_here"
Download as CSV
curl "https://api.eolas.fyi/v1/datasets/nrc_tsunami_evacuation_zones/data?format=csv" \
  -H "X-API-Key: your_key_here" -o nrc_tsunami_evacuation_zones.csv

Data preview

Hidden in preview: geometry_wkt — fetch via the API or download CSV to get the full data.
Object IdZoneShape AreaShape Length
11906Orange390168017.72851567026808.800629456
16476Yellow1153480417.26269538177162.047670269
23125Green12544538214.3964843611327.164530386

Showing latest 5 rows. Get an API key to access the full dataset.

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