Browse data nelson_coastal_inundation

Nelson City — Coastal Inundation

Geospatial polygon layer from Gisborne / Top of South Councils. Each feature carries the attributes listed below; geometry is provided as WKT in WGS84.

Licence: CC-BY 4.0 Source: Nelson City Council (www.nelson.govt.nz), CC-BY 4.0.

Data as of 2026-07-01  · monthly  · 19,032 rows

Map preview
Showing 200 sample features
CRS
EPSG:4326

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

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Dataset ID
nelson_coastal_inundation
Data source
Gisborne / Top of South Councils
Last refreshed
2026-07-01
Refresh cadence
monthly
API endpoint
https://api.eolas.fyi/v1/datasets/nelson_coastal_inundation/data

Columns (14)

schema glossary · auto-generated
Column Type Description
object_id long Internal feature ID (ArcGIS OBJECTID)
cell string Cell
mhws6 string Mhws6
aep string Aep
slr double Slr
category string Category
description string Description
pop_up string Pop up
elevation_mhws double Elevation mhws
elevation_1_aep double Elevation 1 aep
mhws6_aep string Mhws6 aep
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/nelson_coastal_inundation/data \
  -H "X-API-Key: your_key_here"
Filter by date range
curl "https://api.eolas.fyi/v1/datasets/nelson_coastal_inundation/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/nelson_coastal_inundation/data?format=csv" \
  -H "X-API-Key: your_key_here" -o nelson_coastal_inundation.csv

Data preview

Hidden in preview: geometry_wkt — fetch via the API or download CSV to get the full data.
Object IdCellMhws6AepSlrCategoryDescriptionPop UpElevation MhwsElevation 1 AepMhws6 AepShape AreaShape Length
10001Nelson HavenYes - DisconnectedYes - Connected2.04 - Indirect MHWS6 and 1% AEPIndirect MHWS (Elevation: 3.72) - Direct 1% AEP (Elevation: 4.6)<div style="background-color:#0099cc;"><p style="text-align: center;"><span style="color:#FFFFFF;"><strong>Mean High Water Springs</strong></span></p></div><p><span style="font-family: arial, sans-serif; font-size: 14px;">This area might be affected by a high spring tide (<a href="https://www.mfe.govt.nz/sites/default/files/media/coastal-hazards-appendices-final.pdf#page=68"><strong>MHWS-6</strong></a>)</p></span><p><span style="font-family: arial, sans-serif; font-size: 14px;">Elevated sea levels associated with a rare and severe coastal storm (<a href="https://www.mfe.govt.nz/sites/default/files/media/coastal-hazards-appendices-final.pdf#page=43"><strong>1%AEP event</strong></a>) might strengthen the impact.</p></span><p><strong>MHWS-6 Elevation: </strong>3.72m<br /><strong>1% AEP Elevation: </strong>4.6m</p><p><strong>Cell</strong>: Nelson Haven</p>3.724.6MHWS60.9980468754.0
10002Nelson HavenYes - DisconnectedYes - Connected2.04 - Indirect MHWS6 and 1% AEPIndirect MHWS (Elevation: 3.72) - Direct 1% AEP (Elevation: 4.6)<div style="background-color:#0099cc;"><p style="text-align: center;"><span style="color:#FFFFFF;"><strong>Mean High Water Springs</strong></span></p></div><p><span style="font-family: arial, sans-serif; font-size: 14px;">This area might be affected by a high spring tide (<a href="https://www.mfe.govt.nz/sites/default/files/media/coastal-hazards-appendices-final.pdf#page=68"><strong>MHWS-6</strong></a>)</p></span><p><span style="font-family: arial, sans-serif; font-size: 14px;">Elevated sea levels associated with a rare and severe coastal storm (<a href="https://www.mfe.govt.nz/sites/default/files/media/coastal-hazards-appendices-final.pdf#page=43"><strong>1%AEP event</strong></a>) might strengthen the impact.</p></span><p><strong>MHWS-6 Elevation: </strong>3.72m<br /><strong>1% AEP Elevation: </strong>4.6m</p><p><strong>Cell</strong>: Nelson Haven</p>3.724.6MHWS61.04.0
10003Nelson HavenYes - DisconnectedYes - Connected2.04 - Indirect MHWS6 and 1% AEPIndirect MHWS (Elevation: 3.72) - Direct 1% AEP (Elevation: 4.6)<div style="background-color:#0099cc;"><p style="text-align: center;"><span style="color:#FFFFFF;"><strong>Mean High Water Springs</strong></span></p></div><p><span style="font-family: arial, sans-serif; font-size: 14px;">This area might be affected by a high spring tide (<a href="https://www.mfe.govt.nz/sites/default/files/media/coastal-hazards-appendices-final.pdf#page=68"><strong>MHWS-6</strong></a>)</p></span><p><span style="font-family: arial, sans-serif; font-size: 14px;">Elevated sea levels associated with a rare and severe coastal storm (<a href="https://www.mfe.govt.nz/sites/default/files/media/coastal-hazards-appendices-final.pdf#page=43"><strong>1%AEP event</strong></a>) might strengthen the impact.</p></span><p><strong>MHWS-6 Elevation: </strong>3.72m<br /><strong>1% AEP Elevation: </strong>4.6m</p><p><strong>Cell</strong>: Nelson Haven</p>3.724.6MHWS62.06.0
10004Nelson HavenYes - DisconnectedYes - Connected2.04 - Indirect MHWS6 and 1% AEPIndirect MHWS (Elevation: 3.72) - Direct 1% AEP (Elevation: 4.6)<div style="background-color:#0099cc;"><p style="text-align: center;"><span style="color:#FFFFFF;"><strong>Mean High Water Springs</strong></span></p></div><p><span style="font-family: arial, sans-serif; font-size: 14px;">This area might be affected by a high spring tide (<a href="https://www.mfe.govt.nz/sites/default/files/media/coastal-hazards-appendices-final.pdf#page=68"><strong>MHWS-6</strong></a>)</p></span><p><span style="font-family: arial, sans-serif; font-size: 14px;">Elevated sea levels associated with a rare and severe coastal storm (<a href="https://www.mfe.govt.nz/sites/default/files/media/coastal-hazards-appendices-final.pdf#page=43"><strong>1%AEP event</strong></a>) might strengthen the impact.</p></span><p><strong>MHWS-6 Elevation: </strong>3.72m<br /><strong>1% AEP Elevation: </strong>4.6m</p><p><strong>Cell</strong>: Nelson Haven</p>3.724.6MHWS60.9980468754.0
10005Nelson HavenYes - DisconnectedYes - Connected2.04 - Indirect MHWS6 and 1% AEPIndirect MHWS (Elevation: 3.72) - Direct 1% AEP (Elevation: 4.6)<div style="background-color:#0099cc;"><p style="text-align: center;"><span style="color:#FFFFFF;"><strong>Mean High Water Springs</strong></span></p></div><p><span style="font-family: arial, sans-serif; font-size: 14px;">This area might be affected by a high spring tide (<a href="https://www.mfe.govt.nz/sites/default/files/media/coastal-hazards-appendices-final.pdf#page=68"><strong>MHWS-6</strong></a>)</p></span><p><span style="font-family: arial, sans-serif; font-size: 14px;">Elevated sea levels associated with a rare and severe coastal storm (<a href="https://www.mfe.govt.nz/sites/default/files/media/coastal-hazards-appendices-final.pdf#page=43"><strong>1%AEP event</strong></a>) might strengthen the impact.</p></span><p><strong>MHWS-6 Elevation: </strong>3.72m<br /><strong>1% AEP Elevation: </strong>4.6m</p><p><strong>Cell</strong>: Nelson Haven</p>3.724.6MHWS62.06.0

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