Re: [GRASS-user] Vector map attributes

2009-03-30 Thread Craig Leat
Hi Thanks for the comments. Moritz: I have a vector map with points representing latrines and each point has an attribute describing the place name. I ran v.edit to snap points with a threshold of 5m Because you think that these points are actually duplicates, or because you want the information

[GRASS-user] Vector map attributes

2009-03-25 Thread Craig Leat
Hello I have a vector map with points representing latrines and each point has an attribute describing the place name. I ran v.edit to snap points with a threshold of 5m and v.info reports 7296 features for the cleaned map. I now wish to count the number of latrines in each place, so I ran: echo

Re: [GRASS-user] Vector map attributes

2009-03-25 Thread Moritz Lennert
On 25/03/09 11:05, Craig Leat wrote: Hello I have a vector map with points representing latrines and each point has an attribute describing the place name. I ran v.edit to snap points with a threshold of 5m Because you think that these points are actually duplicates, or because you want the

Re: [GRASS-user] Vector map attributes

2009-03-25 Thread Markus Metz
Moritz Lennert wrote: On 25/03/09 11:05, Craig Leat wrote: v.info reports 7296 features for the cleaned map. I now wish to count the number of latrines in each place, so I ran: echo SELECT *,count(Area) FROM MT_San_clean GROUP BY Area | db.select and get a total of 10537, so the results are