gml:GridFunction

Element information

Content

• Sequence [1..1]
  1. gml:sequenceRule [0..1]    If absent, the implied value is "Linear".
  2. gml:startPoint [0..1]    Index position of the first grid post, which must lie somwhere in the GridEnvelope. If absent, the startPoint is equal to the value of gridEnvelope::low from the grid definition.

Attributes

None

Used in

• Type gml:CoverageFunctionType (Element gml:coverageFunction)

Substitution hierarchy

• gml:GridFunction
  • can be substituted with gml:IndexMap

Sample instance

<gml:GridFunction>
   <gml:sequenceRule>Linear</gml:sequenceRule>
   <gml:startPoint>1 1</gml:startPoint>
</gml:GridFunction>