Just hit the button and a additional file in the directory where your shapefiles are is created (*.qix). Panning and zooming should be much faster now.
Regards Stefan Von: michael chiverton [mailto:[email protected]] Gesendet: Freitag, 27. Juli 2012 15:55 An: Ziegler Stefan Betreff: Re: [Qgis-user] clipping shapefiles actually i have not....i see the option, but how is this process done, and what occurrs as a result of creating a spatial index? thanks for your response. mike On Fri, Jul 27, 2012 at 6:49 AM, Ziegler Stefan <[email protected]<mailto:[email protected]>> wrote: Hi Did you try to create a spatial index for the shapefile? (Layer properties -> General -> Create Spatial Index). Regards Stefan Von: [email protected]<mailto:[email protected]> [mailto:[email protected]<mailto:[email protected]>] Im Auftrag von michael chiverton Gesendet: Freitag, 27. Juli 2012 15:24 An: [email protected]<mailto:[email protected]> Betreff: [Qgis-user] clipping shapefiles hi all, i have loaded the entire shapefile of NYS streets from the clearing house and is much to large for qgis to smoothely run, so.....i am familiar with clipping, but am not sure how to slip out the section of dutchess county that i am interested in. can anyone help me do this? regards, mike
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