Hi,
Look at online documentation for the Qgis project. There are many PDFs
including a Gentle introduction to GIS. YouTube can be a good friend.
It can all be done. Qgis can import the txt file using the layer/add
layer/add delimited text layer. You will need to know what CRS
(coordinate re
Hi Giulia,
I think this tutorial is made for you
http://qgis.spatialthoughts.com/2012/02/styling-vector-data-in-qgis-using-size.html
Regards
Sergio
2016-05-19 9:40 GMT+02:00 Giulia Valvassori :
> Dear all,
>
> I would like to use QGIS to depict data derived from population genetic
> analysis.
Dear all,
I would like to use QGIS to depict data derived from population genetic
analysis.
I'm working on a txt file with information relative to:
- Collection sites
- Latitude
- Longitude
- Number of individuals
I would like that each collection site has got a marker (such as a circle)
of differ
