Browse data chbdc_haz_flood_risk_areas

Central Hawke's Bay District — Haz Flood Risk Areas

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

Licence: CC-BY 4.0 Source: Central Hawke's Bay District Council (www.chbdc.govt.nz), CC-BY 4.0.

Data as of 2026-07-01  · monthly  · 2 rows

Map preview
Showing 2 sample features
CRS
EPSG:4326

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

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Dataset ID
chbdc_haz_flood_risk_areas
Data source
Hawke's Bay Councils
Last refreshed
2026-07-01
Refresh cadence
monthly
API endpoint
https://api.eolas.fyi/v1/datasets/chbdc_haz_flood_risk_areas/data

Columns (23)

schema glossary · auto-generated
Column Type Description
object_id_1 long Object ID 1
fid_1 double Feature ID 1
object_id double Internal feature ID (ArcGIS OBJECTID)
comments string Comments
accuracy double Accuracy
location string Location
class string Class
modelled string Modelled
flood_level double Flood level
return_peri double Return peri
date_modifi string Date modifi
created_us string Created us
created_da string Created da
last_edite string Last edite
last_edi_1 string Last edi 1
shape_st_are double Shape st are
shape_st_len double Shape st len
layer string Layer
path string Path
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/chbdc_haz_flood_risk_areas/data \
  -H "X-API-Key: your_key_here"
Filter by date range
curl "https://api.eolas.fyi/v1/datasets/chbdc_haz_flood_risk_areas/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/chbdc_haz_flood_risk_areas/data?format=csv" \
  -H "X-API-Key: your_key_here" -o chbdc_haz_flood_risk_areas.csv

Data preview

Hidden in preview: geometry_wkt — fetch via the API or download CSV to get the full data.
Object Id 1Fid 1Object IdCommentsAccuracyLocationClassModelledFlood LevelReturn PeriDate ModifiCreated UsCreated DaLast EditeLast Edi 1Shape St AreShape St LenLayerPathZoneShape AreaShape Length
11417.01424.0See TLA for flood levels0.0Heretaunga PlainsLow risk areasY0.00.02015-07-20 CRAIG2021-06-28137214650.227771030.537713DissolvedMultiPolygon?crs=EPSG:2193&field=fid:long(0,0)&field=OBJECTID:integer(0,0)&field=Comments:string(60,0)&field=Accuracy:double(0,0)&field=Location:string(26,0)&field=Class:string(17,0)&field=Modelled:string(1,0)&field=FloodLevel:double(0,0)&field=ReturnPerZone 2229838794.96093751012436.733926161
23943.03956.0See Cross Sections for flood levels0.0MakaretuFlood risk areasY0.0100.02015-07-20 DARREL2017-11-121562272.4433611250.2692766DissolvedMultiPolygon?crs=EPSG:2193&field=fid:long(0,0)&field=OBJECTID:integer(0,0)&field=Comments:string(60,0)&field=Accuracy:double(0,0)&field=Location:string(26,0)&field=Class:string(17,0)&field=Modelled:string(1,0)&field=FloodLevel:double(0,0)&field=ReturnPerZone 1217488559.462890621869684.2948504372

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