For more information contact the New Zealand
National Topo/Hydro Authority. Please note: the metadata presented here is prior to
changes agreed with ICSM members and is therefore subject to alteration. Please read the Explanatory Page for explanations of the fields,
abbreviations and symbols which have been used.
| Object_class | Entity_class | Additional entity class | Object Inheritance | |
| depform_edge | BASIN | Not applicable | graphic_line | |
| Object description | ||||
| A closed depression formation forming a closed loop and representing an area of lower ground of less than the vertical interval. | ||||
| Map image | Digital data image | |||
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| Click to enlarge map | Click to enlarge diagram | |||
| Comments | ||||
| Note: not a contour, therefore a height attribute is unavailable. | ||||
| Entity Source | Classification | Seed class | Last updated | Edition number |
| US Standard Entity | 50k ant | not_applicable | 23/11/2001 | 2 |
(Where applicable)
(Where applicable)