A detention dam is a dam built to catch surface runoff and stream water flow in order to regulate the water flow in areas below the dam. Detention dams are used to reduce the damage caused by flooding and to manage the flow rate through the downstream channels. The reservoir behind the dam is normally dry, and will only fill during severe rainfall.Failure...

The management of the river waterways and drainage areas and the maintenance and repair of flood protection facilities and associated works is the responsibility of the Hawke's Bay Regional Council (HBRC). These datasets (AssetManagement_AssetPoints, AssetManagement_AssetLines, AssetManagement_Polygon) represent all known assets that are managed by by the...

The management of the river waterways and drainage areas and the maintenance and repair of flood protection facilities and associated works is the responsibility of the Hawke's Bay Regional Council (HBRC). These datasets (AssetManagement_AssetPoints, AssetManagement_AssetLines, AssetManagement_Polygon) represent all known assets that are managed by by the...

The management of the river waterways and drainage areas and the maintenance and repair of flood protection facilities and associated works is the responsibility of the Hawke's Bay Regional Council (HBRC). These datasets (AssetManagement_AssetPoints, AssetManagement_AssetLines, AssetManagement_Polygon) represent all known assets that are managed by by the...

Bus routes for Palmerston North, shared with Horizons Regional Council.

District Plan Zones for Palmerston North City Council.

Planning Map Index. (Referenced in District Plan)

Air noise zones around the Palmerston North airport.

Notable trees referenced in the district plan.

Heritage sites referenced in the district plan.

5 metre contours for the Kapiti Coast region of New Zealand.

0.5 metre contours for the Kapiti Coast region of New Zealand.

20 metre contours for the Kapiti Coast region of New Zealand.

Building footprints for the Kapiti Coast region of New Zealand.