3.4.9.3. Processing setting (complete interface)¶

It is loaded only if the Simplified interface is not enabled.

3.4.9.3.1. System ¶

Tool symbol and name	Description
Available RAM (MB)	set the available RAM (in MB) that is used during the processes in order to improve the SCP performance; this value should be half of the system RAM (e.g. 2048MB if system has 4GB of RAM)
CPU threads	set the number of threads available for processing; it is recommended to set a value lower than the maximum number of system threads (e.g. if the system has 4 available threads set the value 3)

Tool symbol and name	Description
Play sound when finished	if checked, play a sound when the process is completed
Raster compression	if checked, a lossless compression (DEFLATE or PACKBITS) is applied to raster outputs in order to save disk space; it is recommended to check this option to save disk space, or uncheck to faster the calculation

Tool symbol and name	Description
SMTP server	the SMTP server to login for sending a notification email when all the SCP processes are finished (a notification is sent also in case of error, but not in case of crash)
user	the SMTP server user
password	the SMTP server password
Send email of completed process to	a list of addresses (separated by comma) to send the notification email to

Предупреждение

If remember is checked, the password is stored unencrypted in QGIS registry.

Tool symbol and name	Description
	select a new temporary directory where temporary files are saved during the processing; the path to the current temporary directory is displayed; default is a system temporary directory
	reset to default temporary directory

This option is deprecated. Some tools require external programs to perform the processing.

Tool symbol and name	Description
GDAL installation directory	enter the path to the GDAL directory containing tools such as gdal_translate and gdalwarp (e.g. `/usr/bin`); this parameter is usually not required