Time series - Revision history

Neteler: + Category:Temporal

2014-08-26T15:59:55Z

← Older revision		Revision as of 15:59, 26 August 2014
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	[[Category:FAQ]]		[[Category:FAQ]]
	[[Category:Image processing]]		[[Category:Image processing]]
			[[Category:Temporal]]

Neteler: point to Temporal data processing - the TGRASS framework

2014-07-26T19:29:00Z

point to Temporal data processing - the TGRASS framework

← Older revision		Revision as of 19:29, 26 July 2014
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	=== Setting and querying time stamps ===		=== Setting and querying time stamps ===

	~~Meta-data~~:		Metadata:
	* {{cmd\|r.timestamp}} - set and retrieve		* {{cmd\|r.timestamp}} - set and retrieve
	* {{cmd\|r.support}} - add further metadata		* {{cmd\|r.support}} - add further metadata

			=== Time series in GRASS GIS 7 ===

			* [[Temporal data processing]] - the TGRASS framework
			* A huge set of '''new modules''' is available: http://grass.osgeo.org/grass70/manuals/temporal.html
			* A '''presentation''' and '''support material''' is available in the attachment section of the lecture: http://www.geostat-course.org/Topic_Gebbert
			* Older brainstorming: SQL database support for a raster map timeseries is discussed in the [[Time series development]] wiki page.


	=== Raster map time series analysis ===		=== Raster map time series analysis ===
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	* Copy that color table to other maps in the series with "{{cmd\|r.colors}} rast="		* Copy that color table to other maps in the series with "{{cmd\|r.colors}} rast="
	* Draw legend to color table extent with "{{cmd\|d.legend}} range=min,max"		* Draw legend to color table extent with "{{cmd\|d.legend}} range=min,max"


	Example using [[AVHRR\|Pathfinder AVHRR SST]] data:		Example using [[AVHRR\|Pathfinder AVHRR SST]] data:
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	* For {{cmd\|ps.map}} use the '''colortable''' instruction's "range" parameter.		* For {{cmd\|ps.map}} use the '''colortable''' instruction's "range" parameter.

	=== ~~Animation~~ ===		=== Animations ===

	* see the [[Movies]] wiki page		* see the [[Movies]] wiki page

	~~=== Time series in GRASS GIS 7 ===~~

	* A huge set of '''new modules''' is available: http://grass.osgeo.org/grass70/manuals/temporal.html
	* A '''presentation''' and '''support material''' is available in the attachment section of the lecture: http://www.geostat-course.org/Topic_Gebbert
	* Older brainstorming: SQL database support for a raster map timeseries is discussed in the [[Time series development]] wiki page.


	[[Category:FAQ]]		[[Category:FAQ]]
	[[Category:Image processing]]		[[Category:Image processing]]

Neteler: +r.hants, r.regression.series

2013-09-28T09:30:36Z

+r.hants, r.regression.series

← Older revision		Revision as of 09:30, 28 September 2013
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	* {{cmd\|r.series}} - module to analyse series of raster maps, considering the stack of input maps along the time axis		* {{cmd\|r.series}} - module to analyse series of raster maps, considering the stack of input maps along the time axis
			* {{AddonSrc\|raster\|r.hants\|version=7}}: performs a harmonic analysis of time series in order to estimate missing values and identify outliers (install with g.extension)
			* {{AddonSrc\|raster\|r.regression.series\|version=7}}: module to calculate linear regression parameters between two time series, e.g. NDVI and precipitation (install with g.extension)

	=== Common legends for many raster maps ===		=== Common legends for many raster maps ===

Neteler: +Time series in GRASS GIS 7

2013-03-03T10:58:15Z

+Time series in GRASS GIS 7

← Older revision		Revision as of 10:58, 3 March 2013
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	* see the [[Movies]] wiki page		* see the [[Movies]] wiki page

	=== ~~Development~~ ===		=== Time series in GRASS GIS 7 ===

	* SQL database support for a raster map timeseries is discussed in the [[Time series development]] wiki page.		* A huge set of '''new modules''' is available: http://grass.osgeo.org/grass70/manuals/temporal.html
			* A '''presentation''' and '''support material''' is available in the attachment section of the lecture: http://www.geostat-course.org/Topic_Gebbert
			* Older brainstorming: SQL database support for a raster map timeseries is discussed in the [[Time series development]] wiki page.


	[[Category:FAQ]]		[[Category:FAQ]]
	[[Category:Image processing]]		[[Category:Image processing]]

Neteler: +cat

2012-04-05T16:08:13Z

+cat

← Older revision		Revision as of 16:08, 5 April 2012
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	[[Category:FAQ]]		[[Category:FAQ]]
			[[Category:Image processing]]

⚠️HamishBowman: /* Common legends for many raster maps */ make pretty code

2010-08-19T11:32:33Z

Common legends for many raster maps: make pretty code

← Older revision		Revision as of 11:32, 19 August 2010
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	Example using [[AVHRR\|Pathfinder AVHRR SST]] data:		Example using [[AVHRR\|Pathfinder AVHRR SST]] data:
			<source lang="bash">
	MAP_PATTERN='.s0451pfv50-sstdegC.q4'		MAP_PATTERN='.s0451pfv50-sstdegC.q4'

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	d.legend $MAP range=$ALL_MIN,$ALL_MAX		d.legend $MAP range=$ALL_MIN,$ALL_MAX
	done		done
			</source>

	* For {{cmd\|ps.map}} use the '''colortable''' instruction's "range" parameter.		* For {{cmd\|ps.map}} use the '''colortable''' instruction's "range" parameter.

Neteler: +r.series

2010-08-19T06:57:55Z

+r.series

← Older revision		Revision as of 06:57, 19 August 2010
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			=== Setting and querying time stamps ===

	~~=== Time stamps ===~~		Meta-data:
			* {{cmd\|r.timestamp}} - set and retrieve
			* {{cmd\|r.support}} - add further metadata

	~~Meta-data:~~		=== Raster map time series analysis ===
	* {{cmd\|r.timestamp}}
	* {{cmd\|r.~~support~~}}		* {{cmd\|r.series}} - module to analyse series of raster maps, considering the stack of input maps along the time axis

	=== Common legends for many raster maps ===		=== Common legends for many raster maps ===

⚠️HamishBowman: /* Common legends for many raster maps */ update link

2009-05-18T11:01:51Z

Common legends for many raster maps: update link

← Older revision		Revision as of 11:01, 18 May 2009
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	Example using [[~~MODIS#Pathfinder_SST~~\|Pathfinder SST]] data:		Example using [[AVHRR\|Pathfinder AVHRR SST]] data:

	MAP_PATTERN='.s0451pfv50-sstdegC.q4'		MAP_PATTERN='.s0451pfv50-sstdegC.q4'

⚠️HamishBowman: /* Common legends for many raster maps */

2008-11-09T03:09:38Z

Common legends for many raster maps

← Older revision		Revision as of 03:09, 9 November 2008
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	for MAP in `g.mlist rast pattern=$MAP_PATTERN` ; do		for MAP in `g.mlist rast pattern=$MAP_PATTERN` ; do
	eval `r.info -r $MAP`		eval `r.info -r $MAP`
	ALL_MAX=`echo "$max $ALL_MAX" \| awk '{if ($1 > $2) print $1; else print $2}'`		ALL_MAX=`echo "$max $ALL_MAX" \| awk '{if ($1 > $2) print $1; else print $2}'`
	ALL_MIN=`echo "$min $ALL_MIN" \| awk '{if ($1 < $2) print $1; else print $2}'`		ALL_MIN=`echo "$min $ALL_MIN" \| awk '{if ($1 < $2) print $1; else print $2}'`
	done		done

⚠️HamishBowman: /* Time stamps */

2008-11-09T03:06:45Z

Time stamps

← Older revision		Revision as of 03:06, 9 November 2008
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	=== Time stamps ===		=== Time stamps ===

			Meta-data:
			* {{cmd\|r.timestamp}}
	* {{cmd\|r.support}}		* {{cmd\|r.support}}
	* {{cmd\|r.timestamp}}

	=== Common legends for many raster maps ===		=== Common legends for many raster maps ===