Volume indicator

[ebocher]

Title
Compute the volume indicator.

Definition
The volume is defined as the product of the area and the height. The height is defined by a numeric value.

Domain
The input feature is a geometry, polygon or multipolygon. It contains a height value in the range 0 to +inf;

If the input feature is polygon or a multipolygon do
If the height <= 0
then volume = 0
else
then floor area = area * height
else
return null

Test
Check the domain

Usage

Compute the building’s volume.

Implementation
Spatial SQL functions exposed as WPS process

Bibliography

[ebocher]

Will be computed with a generic SQL expression