1t.info(1)                   GRASS GIS User's Manual                  t.info(1)
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NAME

6       t.info  - Lists information about space time datasets and maps.
7

KEYWORDS

9       temporal, metadata, extent, time
10

SYNOPSIS

12       t.info
13       t.info --help
14       t.info   [-ghd]   input=name    [type=name]     [--help]    [--verbose]
15       [--quiet]  [--ui]
16
17   Flags:
18       -g
19           Print in shell script style
20
21       -h
22           Print history information in human readable shell style  for  space
23           time datasets
24
25       -d
26           Print information about the temporal DBMI interface and exit
27
28       --help
29           Print usage summary
30
31       --verbose
32           Verbose module output
33
34       --quiet
35           Quiet module output
36
37       --ui
38           Force launching GUI dialog
39
40   Parameters:
41       input=name [required]
42           Name of an existing space time dataset or map
43
44       type=name
45           Type of the input space time dataset
46           Options: strds,  str3ds,  stvds,  raster,  raster_3d,  vector
47           Default: strds
48

DESCRIPTION

50       t.info  reports information about any dataset that is registered in the
51       temporal database in human readable or shell script style. Datasets are
52       raster,  3D raster and vector maps as well as their corresponding space
53       time datasets (STRDS, STR3DS and STVDS). This module reports the infor‐
54       mation that are stored in the temporal database. These are basic infor‐
55       mation (id, name, mapset, creator, creation time, temporal  type),  the
56       temporal  and  spatial  extent  and dataset type specific metadata. The
57       user has to utilize r.info, r3.info, v.info to report detailed informa‐
58       tion  about  raster,  3D raster and vector maps, since not all map spe‐
59       cific information and metadata are stored in the temporal database.
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61       In addition, information about the chosen temporal database backend can
62       be reported.
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NOTES

65       Temporal  databases stored in other mapsets can be used as long as they
66       are in the user’s current mapset search path (managed with g.mapsets).
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EXAMPLES

69   Temporal DBMI information
70       In order to obtain information about temporal DBMI backend, run:
71       t.info -d
72        +------------------- Temporal DBMI backend information ----------------------+
73        | DBMI Python interface:...... sqlite3
74        | Temporal database string:... /grassdata/nc_spm_temporal_workshop/climate_2000_2012/tgis/sqlite.db
75        | SQL template path:.......... /usr/local/grass-7.0.0/etc/sql
76        | tgis_db_version .......... 2
77        | creation_time .......... 2014-11-22 20:06:46.863733
78        | tgis_version .......... 2
79        +----------------------------------------------------------------------------+
80
81   Space time dataset information
82       In order to obtain information about a space time dataset, run:
83       t.info input=tempmean_monthly
84        +-------------------- Space Time Raster Dataset -----------------------------+
85        |                                                                            |
86        +-------------------- Basic information -------------------------------------+
87        | Id: ........................ tempmean_monthly@climate_2000_2012
88        | Name: ...................... tempmean_monthly
89        | Mapset: .................... climate_2000_2012
90        | Creator: ................... lucadelu
91        | Temporal type: ............. absolute
92        | Creation time: ............. 2014-11-27 08:50:48.443229
93        | Modification time:.......... 2014-11-27 09:44:32.800282
94        | Semantic type:.............. mean
95        +-------------------- Absolute time -----------------------------------------+
96        | Start time:................. 2009-01-01 00:00:00
97        | End time:................... 2013-01-01 00:00:00
98        | Granularity:................ 1 month
99        | Temporal type of maps:...... interval
100        +-------------------- Spatial extent ----------------------------------------+
101        | North:...................... 320000.0
102        | South:...................... 10000.0
103        | East:.. .................... 935000.0
104        | West:....................... 120000.0
105        | Top:........................ 0.0
106        | Bottom:..................... 0.0
107        +-------------------- Metadata information ----------------------------------+
108        | Raster register table:...... raster_map_register_d567423784c740bea1fba75dc7c0fa3d
109        | North-South resolution min:. 500.0
110        | North-South resolution max:. 500.0
111        | East-west resolution min:... 500.0
112        | East-west resolution max:... 500.0
113        | Minimum value min:.......... -6.464337
114        | Minimum value max:.......... 18.54137
115        | Maximum value min:.......... 4.247691
116        | Maximum value max:.......... 28.805381
117        | Aggregation type:........... None
118        | Number of registered maps:.. 48
119        |
120        | Title:
121        | Monthly precipitation
122        | Description:
123        | Dataset with monthly precipitation
124        | Command history:
125        | # 2014-11-27 08:50:48
126        | t.create type="strds" temporaltype="absolute"
127        |     output="tempmean_monthly" title="Monthly precipitation"
128        |     description="Dataset with monthly precipitation"
129        | # 2014-11-27 09:44:32
130        | t.register -i type="rast" input="tempmean_monthly" maps="2009_01_tempmean,...,2012_12_tempmean" start="2009-01-01" increment="1 months"
131        |
132        +----------------------------------------------------------------------------+
133       The "granularity" is the smallest  gap  size  between  the  found  time
134       instances, i.e.  it the greatest common divisor between all gaps in the
135       time series.
136
137   Temporal maps information
138       In order to obtain information about a map in  a  space  time  dataset,
139       run:
140       t.info input=2009_01_tempmean type=raster
141        +-------------------- Raster Dataset ----------------------------------------+
142        |                                                                            |
143        +-------------------- Basic information -------------------------------------+
144        | Id: ........................ 2009_01_tempmean@climate_2000_2012
145        | Name: ...................... 2009_01_tempmean
146        | Mapset: .................... climate_2000_2012
147        | Creator: ................... lucadelu
148        | Temporal type: ............. absolute
149        | Creation time: ............. 2014-11-27 09:44:26.280147
150        +-------------------- Absolute time -----------------------------------------+
151        | Start time:................. 2009-01-01 00:00:00
152        | End time:................... 2009-02-01 00:00:00
153        +-------------------- Spatial extent ----------------------------------------+
154        | North:...................... 320000.0
155        | South:...................... 10000.0
156        | East:.. .................... 935000.0
157        | West:....................... 120000.0
158        | Top:........................ 0.0
159        | Bottom:..................... 0.0
160        +-------------------- Metadata information ----------------------------------+
161        | Datatype:................... DCELL
162        | Number of columns:.......... 620
163        | Number of rows:............. 1630
164        | Number of cells:............ 1010600
165        | North-South resolution:..... 500.0
166        | East-west resolution:....... 500.0
167        | Minimum value:.............. -3.380823
168        | Maximum value:.............. 7.426054
169        | Registered datasets ........ tempmean_monthly@climate_2000_2012
170        +----------------------------------------------------------------------------+
171

SEE ALSO

173        t.create, t.list, t.register, r.info, r3.info, v.info
174

AUTHOR

176       Sören Gebbert, Thünen Institute of Climate-Smart Agriculture
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SOURCE CODE

179       Available at: t.info source code (history)
180
181       Main index | Temporal index | Topics index | Keywords index | Graphical
182       index | Full index
183
184       © 2003-2020 GRASS Development Team, GRASS GIS 7.8.5 Reference Manual
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188GRASS 7.8.5                                                          t.info(1)
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