[GRASS-user] How we can pickup catagory, lat, long of a point by mouse click event with reference to a vector point map

GRASS GRASS user
1

Dear all,

Any body can help me to pickup catagory, lat,long of a point by mouse click event with reference to a vector point map.

Thank & regards,

Swapan Ghosh

2

Hi,

you could first add two new columns to the attribute table of your point vector (v.db.addcol) and then populate them with lat/long (with v.to.db). Afterwards it should be possible to use the query vector map tool from the map-display window.

/J

-------- Original-Nachricht --------

Datum: Wed, 18 Jul 2012 16:00:16 +0530
Von: SWAPAN GHOSH <swap.ghsh@gmail.com>
An: grass-user <grass-user@lists.osgeo.org>
Betreff: [GRASS-user] How we can pickup catagory, lat, long of a point by mouse click event with reference to a vector point map

Dear all,

  Any body can help me to pickup catagory, lat,long of a point by mouse
click event with reference to a vector point map.

Thank & regards,

Swapan Ghosh

3

Hi All,

Yes I have lat long column but I would like to pickup these value to a text file by single click event. How I can do it.

Thanks & Regards,

Swapan Ghosh

On Wed, Jul 18, 2012 at 4:45 PM, Johannes Radinger <JRadinger@gmx.at> wrote:

Hi,

you could first add two new columns to the attribute table of your point vector (v.db.addcol) and then populate them with lat/long (with v.to.db). Afterwards it should be possible to use the query vector map tool from the map-display window.

/J

-------- Original-Nachricht --------

Datum: Wed, 18 Jul 2012 16:00:16 +0530
Von: SWAPAN GHOSH <swap.ghsh@gmail.com>
An: grass-user <grass-user@lists.osgeo.org>
Betreff: [GRASS-user] How we can pickup catagory, lat, long of a point by mouse click event with reference to a vector point map

Dear all,

Any body can help me to pickup catagory, lat,long of a point by mouse
click event with reference to a vector point map.

Thank & regards,

Swapan Ghosh