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NAME

t.upgrade - Upgrades the version of the temporal database.

KEYWORDS

temporal, metadata, time

SYNOPSIS

t.upgrade
t.upgrade --help
t.upgrade [--help] [--verbose] [--quiet] [--ui]

Flags:

--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--ui
Force launching GUI dialog

Table of contents

DESCRIPTION

The t.upgrade module upgrades the temporal database in the current mapset from version 2 (default in GRASS 7) to 3 (default in GRASS 8). The version 3 introduces a semantic label support, see i.band.library for details.

EXAMPLE

t.upgrade

SEE ALSO

t.info

AUTHORS

Martin Landa and Markus Neteler

SOURCE CODE

Available at: t.upgrade source code (history)

Accessed: Tuesday Feb 03 18:27:55 2026

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