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
lake_bdy LAKE Not applicable simple_line
Object description
Any standing body of fresh inland water.
Map image Digital data image

lake.jpg

lake.gif
Click to enlarge map Click to enlarge diagram
Comments
See also pond, lagoon and dam; other objects completing the water-flow pattern are: river, swamp, canal and water-race.
Entity Source Classification Seed class Last updated Edition number
US Standard Entity 50k topo lake_seed 23/11/2001 3

Associated Objects

(Where applicable)

lake_poly
lake_seed

Object Attributes

(Where applicable)

Attribute Data type Attribute description Attribute values
elevation real The height of the object above mean sea level where known.
"218"
{empty}

lake definition string An indefinite entry is used where the position of the object being described cannot be placed within the usual accuracy tolerances.
indefinite
{empty}
water confluence string A water confluence value of 'yes' has been used to complete the object where the lake meets another area of water eg. a river etc.
yes
{empty}