This data set was created by Maribeth Todd. She combined information from the slope map from LENZ and the Land Use New Zealand map (created by Landcare). The attributes of the final map includes all attributes from LUNZ as well as maximum, minimum, median slopes for each polygon (i.e. each sub-farm of LUNZ). (Motu restricted dataset 9951.)
Data Source: Motu Economic and Public Policy Research, Maribeth Todd.