Re: [GRASS-user] Working with large attribute table

2018-07-12 Thread Rich Shepard
On Thu, 12 Jul 2018, Veronica Andreo wrote: The concept of time series in GRASS GIS is based on a snapshot approach, i.e., each map represents a specific date or time interval. Vero, Thanks for clarifying. This won't work, then, for my data. Best regards, Rich

Re: [GRASS-user] Working with large attribute table

2018-07-12 Thread Veronica Andreo
Hello Rich, The concept of time series in GRASS GIS is based on a snapshot approach, i.e., each map represents a specific date or time interval. For the vector type case, you can either split each date as a different vector map or (if, as in your case, the coordinates are always the same) put each

Re: [GRASS-user] Working with large attribute table [RESOLVED]

2018-07-11 Thread Rich Shepard
On Wed, 11 Jul 2018, Rich Shepard wrote: I'm trying to obtain attribute data for the two stations within the project area by clicking on the point using the 'query item' button on the map display window. I used gawk to extract the mappable attributes and am using those. Time series and spati

[GRASS-user] Working with large attribute table

2018-07-11 Thread Rich Shepard
I have a point map of weather stations and records since about 2005. The attribute table has 113,570 rows; each row has the station name and date as the primary key and there are 20 attribute columns. The reason I imported all 20 attributes is to learn how to turn this map into a spatio-temporal