20250217 11060000 1.0 FALSE WCC100yrCC2025FloodDepths_SouthernCBD_FB 002 Projected GCS_NZGD_2000 Linear Unit: Meter (1.000000) NZGD_2000_New_Zealand_Transverse_Mercator <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.3.0'><WKT>PROJCS["NZGD_2000_New_Zealand_Transverse_Mercator",GEOGCS["GCS_NZGD_2000",DATUM["D_NZGD_2000",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",1600000.0],PARAMETER["False_Northing",10000000.0],PARAMETER["Central_Meridian",173.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",2193]]</WKT><XOrigin>-4020900</XOrigin><YOrigin>1900</YOrigin><XYScale>10000</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>2193</WKID><LatestWKID>2193</LatestWKID></ProjectedCoordinateSystem> 20250523 16302900 20250523 16302900 150000000 5000 FGDC Esri ArcGIS 13.3.2.52636 WCC100yrCC2025FloodDepths_SouthernCBD_FB Stormwater flooding results for WCC for a 100yrARI event including climate change and freeboard. <DIV STYLE="text-align:Left;">Combined stormwater flooding results for WCC for a 100yrARI event including climate change and freeboard. Purpose:Wellington City Council and Wellington Water are working together to create an updated flood hazard map for Wellington catchments.The main purpose of a flood hazard map is to provide up-to-date information to the community. It takes into account sea level rise and increased rainfall caused by climate change and will help people better prepare for existing flood risks and avoid inappropriate building in floodplains.The flood hazard map gives you the opportunity to see what your suburb would look like in a once in 50-100 year flood.The flood hazard maps also appear in District Plans as flood hazard mapping, will be available on LIMs, and will be a key document in the consents process. Current flood plans are available through the Council website. They’ve been completed to best practice standards and have been peer-reviewed by an external independent party.Data created 2020, smoothing added 2025Vertical Datum is 1953 , although only depth information is shown so the vertical datum is irrelevant.Coordinate System: NZGD 2000 New Zealand Transverse MercatorSmoothed Flood Modelling Results categorised into the following depth bands:0.01 – 0.05 m0.05 – 0.10 m0.10 – 0.25 m0.25 – 0.50 m0.50 – 1.00 m> 1.00m</DIV> Wellington Water Ltd Modelling Team WCC 100yr 100yrCC freeboard climate change flood flooding depth zone cc Wellington City Council southern cbd File Geodatabase Feature Class dataset EPSG 6.15(9.0.0) 0 Simple FALSE 0 TRUE FALSE WCC100yrCC2025FloodDepths_SouthernCBD_FB Feature Class 0 OBJECTID OBJECTID OID 4 0 0 Internal feature number. Esri Sequential unique whole numbers that are automatically generated. Shape Shape Geometry 0 0 0 Feature geometry. Esri Coordinates defining the features. Depth Depth Double 8 0 0 DepthText Depth Text String 200 0 0 Flood_Info Flood Info String 1000 0 0 url url String 255 0 0 Shape_Length Shape_Length Double 8 0 0 Length of feature in internal units. Esri Positive real numbers that are automatically generated. Shape_Area Shape_Area Double 8 0 0 Area of feature in internal units squared. Esri Positive real numbers that are automatically generated. 20250523