Layer Estimates:

Layer: Topo 50 Index (ID:0)
Count: 451
Extent:

XMin: 1084000
YMin: 4722000
XMax: 2478387.0546
YMax: 6234000
Spatial Reference: PROJCS["New_Zealand_Transverse_Mercator_2000",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]]