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visits member for 1 year, 8 months
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1d
comment QGIS: Clipping a line layer using a polygon and getting an empty shapefile
Are you sure that road layer and polygon layer have the same CRS? If you turn On-the-fly-reprojection OFF, do they still align?
1d
comment MODIS images set CRS and reproject
I can't help you on the plugin, but note that MODIS SWATH (opposite to other MODIS images) are not sinusoidal.
1d
comment How to go with…somewhat complex geological maps in QGIS?
@Simbamangu: The Windows OSGeo4W setup installs python-shapely 1.2.18-1. But I don't know the differences in detail.
1d
comment How to I convert from decimal degrees to meters in Qgis?
If this should be in the South of Departamento de Potosi, yes.
1d
comment How to I convert from decimal degrees to meters in Qgis?
A shapefile in UTM should have coordinates in metres, while EPSG:4326 sould have degrees. Note that coordinates are independent from values written in the attribute table.
1d
comment How to I convert from decimal degrees to meters in Qgis?
You have to use the "Browse" next to the filename field to select the folder where the file should be written to.
Apr
15
comment QGis Zonal statistics error
Not sure, but dissolving all polygons should make the hole visible.
Apr
15
comment QGis Zonal statistics error
What datasoruces do you have? Delimited text files may not have a WKT saved to disk, as well as png raster files. Even when they are georeferenced by Set CRS for layer. Processing does not know about that.
Apr
15
comment writeOGR column limit error: “Creating Name field failed”
Should be the same as shapefile, but using another OGR driver. I don't have experience with R, though.
Apr
15
comment writeOGR column limit error: “Creating Name field failed”
I think that field names must start with a character. But you hit the limited number of fields anyway.
Apr
15
comment writeOGR column limit error: “Creating Name field failed”
They get truncated after 8 characters. This may lead to identical names. Points may also be bad for column names.
Apr
15
comment Save as .csv with coordinates in both QGIS 2.2 and PyqGIS
Sorry, I don't use the console.
Apr
15
comment Converting unknown type of coordinates to lat/lon
See my extended answer.
Apr
15
comment writeOGR column limit error: “Creating Name field failed”
How are your columns named? The shapefile database has some limitations on field bnames.
Apr
15
comment Is there alternative to scalebar for displaying Scale in MapServer?
If your display projection is EPSG:4326, the scale bar units are degrees. If you want metres, change to a projected CRS like UTM.
Apr
15
comment Problems with projections in QGIS 2.2 on a Windows Vista?
The same error as the others: C:\QGIS_Valmiera\QGIS Valmiera contains a blank.
Apr
15
comment Converting unknown type of coordinates to lat/lon
I did not calculate it. QGIS allows to input data in any kind of CRS. It reprojects internally to the right point if the project CRS is different.
Apr
15
comment Save as .csv with coordinates in both QGIS 2.2 and PyqGIS
Only with the mmqgis plugin.
Apr
15
comment Save as .csv with coordinates in both QGIS 2.2 and PyqGIS
The bug is fixed in current master, available as qgis-dev in the Osgeo4W setup, or by building from source. It will be available to all in QGIS 2.4.
Apr
14
comment qgis - problem importing raster grid from GMRT
Can you add which dataset you downloaded?