Changes between Version 29 and Version 30 of Grass7/TemporalGISAlgebra
- Timestamp:
- 01/27/16 19:21:33 (9 years ago)
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Grass7/TemporalGISAlgebra
v29 v30 9 9 The spatial capabilities of GRASS GIS are used to perform the spatial 10 10 processing of the time stamped maps that are registered in the space time datasets. 11 We use the modules r.mapcalc for raster processing and v.buffer, v.over 11 We use the modules r.mapcalc for raster processing and v.buffer, v.overlay, v.patch for vector map processing in the algebra. 12 12 The temporal processing is provided by the GRASS GIS temporal framework that supports time intervals and time instances. 13 13 Mixing time instance and time intervals as well as gaps, overlapping or inclusion of intervals and instances is possible. Hence 14 this framework allows an arbitrary layout of the time dimension ,14 this framework allows an arbitrary layout of the time dimension. 15 15 16 16 The only way to process several space time datasets with arbitrary temporal layout is to use their temporal relationships. Or more precisely, the temporal relationships of the time stamped maps that are registered in the space time datasets.