3
<em>t.info</em> reports information about any dataset that is
4
registered in the temporal database in human readable or shell script
5
style. Datasets are raster, 3D raster and vector maps as well as their
6
corresponding space time datasets (STRDS, STR3DS and STVDS). This
7
module reports the information that are stored in the temporal
8
database. These are basic information (id, name, mapset, creator,
9
creation time, temporal type), the temporal and spatial extent and
10
dataset type specific metadata. The user has to utilize <em>r.info</em>,
11
<em>r3.info</em>, <em>v.info</em> to report detailed information about
12
raster, 3D raster and vector maps, since not all map specific
13
information and metadata are stored in the temporal database.
15
In addition, information about the chosen temporal database backend
20
<h3>Temporal DBMI information</h3>
22
In order to obtain information about temporal DBMI backend, run:
24
<div class="code"><pre>
26
+------------------- Temporal DBMI backend information ----------------------+
27
| DBMI Python interface:...... sqlite3
28
| Temporal database string:... /grassdata/nc_spm_temporal_workshop/climate_2000_2012/tgis/sqlite.db
29
| SQL template path:.......... /usr/local/grass-7.0.0/etc/sql
30
| tgis_db_version .......... 2
31
| creation_time .......... 2014-11-22 20:06:46.863733
32
| tgis_version .......... 2
33
+----------------------------------------------------------------------------+
36
<h3>space time dataset information</h3>
38
In order to obtain information about a space time dataset, run:
40
<div class="code"><pre>
41
t.info in=tempmean_monthly
42
+-------------------- Space Time Raster Dataset -----------------------------+
44
+-------------------- Basic information -------------------------------------+
45
| Id: ........................ tempmean_monthly@climate_2000_2012
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| Name: ...................... tempmean_monthly
47
| Mapset: .................... climate_2000_2012
48
| Creator: ................... lucadelu
49
| Temporal type: ............. absolute
50
| Creation time: ............. 2014-11-27 08:50:48.443229
51
| Modification time:.......... 2014-11-27 09:44:32.800282
52
| Semantic type:.............. mean
53
+-------------------- Absolute time -----------------------------------------+
54
| Start time:................. 2009-01-01 00:00:00
55
| End time:................... 2013-01-01 00:00:00
56
| Granularity:................ 1 month
57
| Temporal type of maps:...... interval
58
+-------------------- Spatial extent ----------------------------------------+
59
| North:...................... 320000.0
60
| South:...................... 10000.0
61
| East:.. .................... 935000.0
62
| West:....................... 120000.0
63
| Top:........................ 0.0
64
| Bottom:..................... 0.0
65
+-------------------- Metadata information ----------------------------------+
66
| Raster register table:...... raster_map_register_d567423784c740bea1fba75dc7c0fa3d
67
| North-South resolution min:. 500.0
68
| North-South resolution max:. 500.0
69
| East-west resolution min:... 500.0
70
| East-west resolution max:... 500.0
71
| Minimum value min:.......... -6.464337
72
| Minimum value max:.......... 18.54137
73
| Maximum value min:.......... 4.247691
74
| Maximum value max:.......... 28.805381
75
| Aggregation type:........... None
76
| Number of registered maps:.. 48
79
| Monthly precipitation
81
| Dataset with monthly precipitation
83
| # 2014-11-27 08:50:48
84
| t.create type="strds" temporaltype="absolute"
85
| output="tempmean_monthly" title="Monthly precipitation"
86
| description="Dataset with monthly precipitation"
87
| # 2014-11-27 09:44:32
88
| t.register -i type="rast" inp="tempmean_monthly" maps="2009_01_tempmean,...,2012_12_tempmean" start="2009-01-01" increment="1 months"
90
+----------------------------------------------------------------------------+
93
<h3>Temporal maps information</h3>
95
In order to obtain information about a map in a space time dataset, run:
97
<div class="code"><pre>
98
t.info in=2009_01_tempmean type=rast
99
+-------------------- Raster Dataset ----------------------------------------+
101
+-------------------- Basic information -------------------------------------+
102
| Id: ........................ 2009_01_tempmean@climate_2000_2012
103
| Name: ...................... 2009_01_tempmean
104
| Mapset: .................... climate_2000_2012
105
| Creator: ................... lucadelu
106
| Temporal type: ............. absolute
107
| Creation time: ............. 2014-11-27 09:44:26.280147
108
+-------------------- Absolute time -----------------------------------------+
109
| Start time:................. 2009-01-01 00:00:00
110
| End time:................... 2009-02-01 00:00:00
111
+-------------------- Spatial extent ----------------------------------------+
112
| North:...................... 320000.0
113
| South:...................... 10000.0
114
| East:.. .................... 935000.0
115
| West:....................... 120000.0
116
| Top:........................ 0.0
117
| Bottom:..................... 0.0
118
+-------------------- Metadata information ----------------------------------+
119
| Datatype:................... DCELL
120
| Number of columns:.......... 620
121
| Number of rows:............. 1630
122
| Number of cells:............ 1010600
123
| North-South resolution:..... 500.0
124
| East-west resolution:....... 500.0
125
| Minimum value:.............. -3.380823
126
| Maximum value:.............. 7.426054
127
| Registered datasets ........ tempmean_monthly@climate_2000_2012
128
+----------------------------------------------------------------------------+
134
<a href="t.create.html">t.create</a>,
135
<a href="t.register.html">t.register</a>,
136
<a href="r.info.html">r.info</a>,
137
<a href="r3.info.html">r3.info</a>,
138
<a href="v.info.html">v.info</a>
143
Sören Gebbert, Thünen Institute of Climate-Smart Agriculture
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<p><i>Last changed: $Date: 2015-01-25 18:56:33 +0100 (Sun, 25 Jan 2015) $</i>