Giovanni Manghi claviota:
You have to save your data in a real CSV format,
Hm, almost: *real* CSV files are Comma-Separated-Values (smells like a
troll...;)).
see attached file.
This one looks rather like the excel vision of what a CSV file is...
It will be imported with no problems in QGIS.
Yes, as long as you specify the right separator.
Actually, you can also open the first version of your file (it was
created by excel, wasn't it?), if it is a tabulation-separated ascii
file, then you just mention \t as the separator when you import it into
qgis.
But your data looks a lot like a mag survey, doesn't it? in this case,
it is often better, instead of treating a bunch of values, to generate a
raster by interpolation. Instead of dealing with almost-evenly spaced
data points, you get a regularly-spaced grid, with the values in each
cell. Grass is excellent for these kinds of things. And it works well
with qgis as a sort of front-end. It is very fast and easy to display
colour mapping of your data, for instance, assigning colour ramps to
data values.
A+
Pierre
--
____________________________________________________________________________
Pierre Chevalier Géologue EI
Mesté Duran
32100 Condom
Tél+fax : 09 75 27 45 62
05 62 28 06 83
06 37 80 33 64
Émail : pierrechevaliergeolCHEZfree.fr
icq# : 10432285
skype : pierre.chevalier1967
http://pierremariechevalier.free.fr/pierre_chevalier_geologue
____________________________________________________________________________
_______________________________________________
Qgis-user mailing list
[email protected]
http://lists.osgeo.org/mailman/listinfo/qgis-user