1temporal(1)                   Grass User's Manual                  temporal(1)
2
3
4

GRASS GIS 7.8.2 Reference Manual

6       Geographic  Resources  Analysis Support System, commonly referred to as
7       GRASS, is a Geographic Information System  (GIS)  used  for  geospatial
8       data  management  and analysis, image processing, graphics/maps produc‐
9       tion, spatial modeling, and visualization. GRASS is currently  used  in
10       academic  and  commercial settings around the world, as well as by many
11       governmental agencies and environmental consulting companies.
12
13       This reference manual details the use of modules distributed with  Geo‐
14       graphic  Resources Analysis Support System (GRASS), an open source (GNU
15       GPLed), image processing and geographic information system  (GIS).   Go
16       to temporal introduction | topics
17
18       Go back to help overview
19
20   Temporal commands:
21       t.connect                                                    Prints/sets  general  temporal  GIS  database connection for
22                                                                    current mapset.
23
24       t.create                                                     Creates a space time dataset.
25
26       t.info                                                       Lists information about space time datasets and maps.
27
28       t.list                                                       Lists space time datasets and maps registered in the  tempo‐
29                                                                    ral database.
30
31       t.merge                                                      Merges  several space time datasets into a single space time
32                                                                    dataset.
33
34       t.rast.accdetect                                             Detects  accumulation  patterns  in  temporally  accumulated
35                                                                    space time raster datasets created by t.rast.accumulate.
36
37       t.rast.accumulate                                            Computes   cyclic  accumulations  of  a  space  time  raster
38                                                                    dataset.
39
40       t.rast.aggregate.ds                                          Aggregates data of an existing  space  time  raster  dataset
41                                                                    using the time intervals of a second space time dataset.
42
43       t.rast.aggregate                                             Aggregates  temporally  the  maps  of  a  space  time raster
44                                                                    dataset by a user defined granularity.
45
46       t.rast.algebra                                               Apply temporal and spatial operations on space  time  raster
47                                                                    datasets using temporal raster algebra.
48
49       t.rast.colors                                                Creates/modifies the color table associated with each raster
50                                                                    map of the space time raster dataset.
51
52       t.rast.contour                                               Produces a space time vector dataset of  specified  contours
53                                                                    from a space time raster dataset.
54
55       t.rast.export                                                Exports space time raster dataset.
56
57       t.rast.extract                                               Extracts a subset of a space time raster datasets.
58
59       t.rast.gapfill                                               Replaces  gaps  in a space time raster dataset with interpo‐
60                                                                    lated raster maps.
61
62       t.rast.import                                                Imports space time raster dataset.
63
64       t.rast.list                                                  Lists registered maps of a space time raster dataset.
65
66
67
68       t.rast.mapcalc                                               Performs spatio-temporal mapcalc expressions  on  temporally
69                                                                    sampled maps of space time raster datasets.
70
71       t.rast.neighbors                                             Performs  a  neighborhood  analysis  for each map in a space
72                                                                    time raster dataset.
73
74       t.rast.out.vtk                                               Exports space time raster dataset as VTK time series.
75
76       t.rast.series                                                Performs different aggregation algorithms from  r.series  on
77                                                                    all  or  a  subset  of  raster  maps  in a space time raster
78                                                                    dataset.
79
80       t.rast.to.rast3                                              Converts a space time raster dataset into a 3D raster map.
81
82       t.rast.to.vect                                               Converts a space time raster dataset into a space time  vec‐
83                                                                    tor dataset
84
85       t.rast.univar                                                Calculates univariate statistics from the non-null cells for
86                                                                    each registered raster map of a space time raster dataset.
87
88       t.rast.what                                                  Sample a space time raster dataset at specific vector  point
89                                                                    coordinates  and  write the output to stdout using different
90                                                                    layouts
91
92       t.rast3d.algebra                                             Apply temporal and  spatial  operations  on  space  time  3D
93                                                                    raster datasets using temporal 3D raster algebra.
94
95       t.rast3d.extract                                             Extracts a subset of a space time 3D raster dataset.
96
97       t.rast3d.list                                                Lists registered maps of a space time raster3d dataset.
98
99       t.rast3d.mapcalc                                             Performs  r3.mapcalc  expressions  on  maps of sampled space
100                                                                    time 3D raster datasets.
101
102       t.rast3d.univar                                              Calculates univariate statistics from the non-null cells for
103                                                                    each  registered  3D  raster  map  of a space time 3D raster
104                                                                    dataset.
105
106       t.register                                                   Assigns timestamps and registers raster, vector and raster3d
107                                                                    maps in a space time dataset.
108
109       t.remove                                                     Removes space time datasets from temporal database.
110
111       t.rename                                                     Renames a space time dataset
112
113       t.sample                                                     Samples  the input space time dataset(s) with a sample space
114                                                                    time dataset and print the result to stdout.
115
116       t.select                                                     Select maps from space time datasets  by  topological  rela‐
117                                                                    tionships  to other space time datasets using temporal alge‐
118                                                                    bra.
119
120       t.shift                                                      Shifts temporally the maps of a space time dataset.
121
122       t.snap                                                       Snaps temporally the maps of a space time dataset.
123
124       t.support                                                    Modifies the metadata of a space time dataset.
125
126       t.topology                                                   Lists temporal topology of a space time dataset.
127
128       t.unregister                                                 Unregisters raster, vector and raster3d maps from the tempo‐
129                                                                    ral database or a specific space time dataset.
130
131
132
133
134       t.vect.algebra                                               Apply  temporal  and spatial operations on space time vector
135                                                                    datasets using temporal vector algebra.
136
137       t.vect.db.select                                             Prints attributes of vector maps registered in a space  time
138                                                                    vector dataset.
139
140       t.vect.export                                                Exports  a  space  time vector dataset as GRASS GIS specific
141                                                                    archive file.
142
143       t.vect.extract                                               Extracts a subset of a space time vector dataset.
144
145       t.vect.import                                                Imports a space time vector dataset from a  GRASS  GIS  spe‐
146                                                                    cific archive file.
147
148       t.vect.list                                                  Lists registered maps of a space time vector dataset.
149
150       t.vect.observe.strds                                         Observes  specific  locations in a space time raster dataset
151                                                                    over a period of time using vector points.
152
153       t.vect.univar                                                Calculates univariate statistics of attributes for each reg‐
154                                                                    istered vector map of a space time vector dataset
155
156       t.vect.what.strds                                            Stores  raster  map values at spatial and temporal positions
157                                                                    of vector points as vector attributes.
158
159
160       Main index | Topics index | Keywords index |  Graphical  index  |  Full
161       index
162
163       © 2003-2019 GRASS Development Team, GRASS GIS 7.8.2 Reference Manual
164
165
166
167GRASS 7.8.2                                                        temporal(1)
Impressum