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seen Apr 16 at 9:37

Sep
30
comment Is there a programmatic way to retrieve Landsat 8 Satellite Images?
You may be interested in earthengine.google.org/#intro
Sep
30
comment Is there a programmatic way to retrieve Landsat 8 Satellite Images?
What processing products do you want to make?
Sep
29
comment QGIS 2.0 Plugins missing
Openlayers works for me
Sep
29
answered Line calculation from KML file
Sep
29
answered How to use the QGIS Linear Referencing Plugin?
Sep
27
comment How can I split polygons in the Natural Earth 10m land shapefile?
Are the CRS of the layer and canvas the same? Is On The Fly Transformation turned on?
Sep
24
comment LANDSAT 8 i.landsat.toar error GRASS 7
Other people tell me ESUN is not being published yet for L8. gisagmaps.com/landsat-8-atco
Sep
23
revised Problem in calculating length
added 55 characters in body
Sep
23
revised Problem in calculating length
added 106 characters in body
Sep
20
comment Import related CSVs to geodatabase without losing foreign key relationships
Is the data static, or are you creating a query for ongoing? I would rationalise the data structure based on your description.....
Sep
20
comment QGIS Contour plugin - contours from points
So the Processing Toolbox Model Contour Lines from Points will work in trunk, but how to constrain it to a polygon rather than a rectangular bounding box?
Sep
20
comment QGIS Contour plugin - contours from points
At first, I was overlooking a projection problem, but am trying Processing Toolbox Models Contour Lines from Points, but it hangs. This is typical of behaviour with the Contours plugin if the extent was too large. I don't see how to constrain the processing toolbox model tool to prevent this problem.
Sep
20
comment QGIS 2 problems with Plugins
The tool Add Delimited Text Layer is available directly from the Layer menu, the plugin is not required.
Sep
20
asked QGIS Contour plugin - contours from points
Sep
17
comment Problem in calculating length
So you are referring the shapefile to some other data. Is the other data properly referenced? You could compare all your data to what might be displayed by the Openlayers Plugin. Install that and see if the data is "real world" Also check to make sure that QGIS has On The Fly OTF projection turned on, it is accessed by an icon in the bottom right of the screen and will bring up a detailed dialog, on the top right of the dialog is a checkbox for OTF.
Sep
17
comment How to sample a raster using the Point Sampling Tool in QGIS 2.0?
Is there a projection problem between the CRS for your layer and the canvas?
Sep
17
comment how can i correct atmospherically landsat 8 images?
This may help gisagmaps.com/landsat-8-data-tutorial , a stop gap perhaps. It has the attraction of being able to be completed in QGIS, but is very sensitive to the selection of the haze parameters.
Sep
17
comment Problem in calculating length
So what base information are you working from? I suspect that is the problem. Was the primary data imported somehow?
Sep
17
comment Problem in calculating length
SAVE AS the shapefile, in that dialog, choose to use a specific projection. So WGS84 UTM44N EPSG:32644 should be metres. spatialreference.org/ref/epsg/32644
Sep
17
answered Problem in calculating length