New Zealand Topographic Data Dictionary

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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
reef_poly REEF Not applicable simple_area
Object description
A ridge, usually of rocks or coral, lying near the surface of the sea, which may be visible at low tide, but is usually covered with water.
Map image Digital data image
reef.jpg reef.gif
Click to enlarge map Click to enlarge diagram
Comments
 
Entity Source Classification Seed class Last updated Edition number
Proposed change to US Entity 50k topo reef_seed 23/11/2001 2

Associated Objects

(Where applicable)

reef_bdy
reef_seed
ref_void_bdy
ref_void_poly
ref_void_seed

Object Attributes

(Where applicable)

Attribute Data type Attribute description Attribute values
name string  
"Okaparu Reef"
{empty}
reef composition string  
coral
{empty}