<div dir="ltr"><div><div><div>Hi all,<br><br></div>here is the report for the last
week. I participated in the GRASS community sprint in Prague. We
presented and discussed the temporal algebra. I implemented a lot new
features like global temporal variables (td(), start_time, end_time,
...), functions for if-statements, topological relationships for
if-statements, a hash-operator (#) for map counting in conditional
statements and finally get a new module t.select alpha version. In the
next week I will test it, write documentation and start to implement the
vector operations into the temporal algebra.<br><br></div>Greetings<br><br></div>Thomas<br><br>Link to project wiki page:<a href="http://grasswiki.osgeo.org/wiki/GRASS_GSoC_2013_Temporal_GIS_Algebra_for_raster_and_vector_data_in_GRASS" target="_blank">http://grasswiki.osgeo.org/wiki/GRASS_GSoC_2013_Temporal_GIS_Algebra_for_raster_and_vector_data_in_GRASS</a><br>
<br>Link to project repository: <a href="https://code.google.com/p/grass-gis-temporal-algebra/" target="_blank">https://code.google.com/p/grass-gis-temporal-algebra/</a></div>