Import Asc File

Import Asc File.

Overview

➡️ Import ESRI Ascii Raster file and convert into a Digital Elevation Model (DEM) compatible with NoiseModelling (X,Y,Z). Valid file extensions : asc and asc.gz . ✅ The output table is called: DEM and contain: - THE_GEOM: the 3D point cloud of the DEM (POINT)

Import asc file

Arguments

Mandatory inputs

pathFile — Path of the ESRI Ascii Raster file

📂 Path of the ESRI Ascii Raster file you want to import, including its extension. Files can be gzip compressed. For example: c:/home/receivers.asc or c:/home/receivers.asc.gz

Type: String

Optional inputs

downscale — Skip pixels on each axis

Divide the number of rows and columns read by the following coefficient (FLOAT)

Type: Integer

Default: 1.0

fence — Fence geometry

Create DEM table only in the provided polygon

Type: Geometry

inputSRID — Projection identifier

🌍 Original projection identifier (also called SRID) of the .asc files. It should be an EPSG code, an integer with 4 or 5 digits (ex: 3857 is Pseudo-Mercator projection)

Type: Integer

Output

result — Result output string

This type of result does not allow the blocks to be linked together.

Type: String