Slow Rendering of ENC(S-57) and GeoTiff files.

Topics: Algorithms, General Topics
Nov 16, 2015 at 5:03 AM
Hi all,

I am using SharpMap 1.1, there is no problem with the rendering, zooming of shape file,
but after that, when i load 'Enc' with (OGR) provider and 'GeoTiff' with (DdalRasterLayer), sharpmap takes to more time to zoom, or redraw these type of layers (with mapimage control), some effect comes when reduce the size of mapimage control,

Is there any simple way to overcome the performance related problems which occurred with ENC or GeoTiff ??