GRASS analyses on the fly

[qgib]

Author Name: Paolo Cavallini (@pcav)
Original Redmine Issue: 3135

Redmine category:grass
Assignee: Lorenzo Masini

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It would be good to have another option for running GRASS analyses on the fly:

• creating a location on the basis of current projection and extent (or of those of a specified layer)
• running the analysis
• deleting the location.
  In this way, also people without an understanding of GRASS could run their analyses easily.

[qgib]

Author Name: Markus Neteler (Markus Neteler)

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Addition: the point is that the GRASS toolbox is only accessible when running
a GRASS session. Each GRASS installation contains a "demolocation" which could
be (ab)used to run in background to enable the toolbox.

When then having the real user location, just switch and go.

[qgib]

Author Name: Paolo Cavallini (@pcav)

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See #12123

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• resolution was configured as duplicate
• status_id was changed from Open to Closed