Random Grid

Overview

➡️ Computes a random grid of receivers. ✅ The output table is called RECEIVERS

Random grid output

Arguments

Mandatory inputs

buildingTableName — Buildings table name

Name of the Buildings table The table must contain:

  • THE_GEOM: the 2D geometry of the building (POLYGON or MULTIPOLYGON)

  • HEIGHT: the height of the building (FLOAT)

Type: String

sourcesTableName — Sources table name

Keep only receivers at least at 1 meters of provided sources geometries The table must contain :

  • THE_GEOM: any geometry type.

Type: String

Optional inputs

fence — Extent filter

Create receivers only in the provided polygon. Must be in the WGS84 (EPSG:4326) projection system

Type: Geometry

fenceTableName — Filter using table bounding box

Extract the bounding box of the specified table then create only receivers on the table bounding box. The table must contain :

  • THE_GEOM: any geometry type.

Type: String

height — Height

Height of receivers (in meters) (FLOAT)

Type: Double

Default: 4

nReceivers — Number of receivers

Number of receivers to return

Number of receivers

Type: Integer

Default: 100

Output

result — Created table

Name of the table containing the results of the computation. Can be used as input for another process.

Type: String