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Jan 8 |
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Closest set of points to another set of (predefined) points or do you want to use R? |
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Jan 8 |
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An error in raster calculator in Arcgis give spaces between the ( and [, e.g. ( Float ( [temp_2009_all.tif] ) instead of (Float([temp_2009_all.tif]) |
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Jan 8 |
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How to print pie charts in QGIS? you can try to overlay the pie charts after in GIMP for example. |
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Jan 7 |
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Why is my Natural Earth map not shown correctly in QGIS? (strange circle; only Caucasian Sea shown) Can you tell us the QGIS version and your OS? |
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Jan 7 |
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Generalize large polygon-file Try to do it by land use class |
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Jan 7 |
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Question about sizes of input rasters for raster calculation yes you can do it with diferent raster resolutions, but you need to choose your output resolution. like @whuber sugested you need to read carefully the introduction to raster data from esri. |
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Jan 7 |
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STATISTICS not allowed in the Attribute Table Do any of the geometries contains 0 values ? |
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Jan 7 |
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How to avoid exceeding latitude and longitude limits, when importing a .csv file? try also to take out also the "other" field. it is repeated 3 times, and the first one has commas. |
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Jan 6 |
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How to avoid exceeding latitude and longitude limits, when importing a .csv file? caa you show us how the first lines of the csv look like? |
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Dec 27 |
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problem with saving to esri file Save it to somewhere else, the default is inside QGis installation directory and Windows will not allow this. |
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Dec 27 |
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How do I repair NVIZ error: 'Can't find a usable init.tcl'? Not sure if you are using the latest version of QGIS, but.. did you tried already to uninstall and install it again (with the last version of QGIS)? Do you have Windows 64bit ?? |
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Dec 27 |
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How to overlay 3 different layers using ArcMap try not to post many questions about the same subject (gis.stackexchange.com/questions/44797/…) |
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Dec 26 |
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Is it possible to add a simple image or graphic to the map canvas? what QGIS version are you using? |
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Dec 19 |
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What kind of grid spatial index does arcgis use? this might help: webhelp.esri.com/arcgisserver/9.3/java/index.htm#geodatabases/… |
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Dec 7 |
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Determine density or cover from a raster layer that has been clipped by a polygon can you show us your raster? what is the background value? |
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Dec 3 |
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How to get pixel size of Data Frame in arcMap layout? ok, then you can allways call the data frame class: help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//… |
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Dec 2 |
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Why does Raster Calculator return GRID ERROR-Unable to open the input grid: 1+FLOATC:\document…? are you giving spaces between all operators? ( 1 + float[NDVI_apr.tif] ) / ( 1 - float[NDVI_apr.tif] ) |
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Nov 30 |
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How to emulate a specific vector grid in QGIS? is this grid equally spaced in x and y ? |
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Nov 29 |
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Function that applies another function to nearest neighbors of a specified location? why don't you try to do it yourself? the class SpatialPointsDataFrame makes it easy to extract the coordinates (coordinates(meuse)). after you just need to calculate the distance from each point to the (xref,yref) and select the ones that are at most 0.1km away. |
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Nov 27 |
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How do I select all polygons in a layer that border 2+ polygons in the same layer? if they touch, you can always run the topology rule and check the output report (webhelp.esri.com/arcgisserver/9.3/java/index.htm#geodatabases/…) |
