In raster or image datasets, a graduated sequence of reduced-resolution versions used to improve display speeds.

learn more… | top users | synonyms

2
votes
0answers
24 views

Create custom raster pyramid using arcpy in ArcGIS 10.2

I have a arcpy script that runs the Point Density tool several times for the same extent, using the same number of neighborhood cells, but with cell size increasing at an multiple of 2 with each pass. ...
2
votes
0answers
179 views

GeoServer + ImagePyramid: Request is empty where data exists

I have set up an image pyramid based on 5 levels of tiling. The data is served using the ImagePyramid plugin for GeoServer. When I do a layer preview the data is visualized just like I expect them to ...
1
vote
0answers
29 views

GDAL C/C++ API and filtered pyramid tile generation

I have been tasked with adding functionality to an existing C++ developed toolset whereby a source dataset (typically a single GeoTIFF) needs to be split into tiles at various resolutions ('zoom' ...
1
vote
0answers
128 views

Issues with building a VRT. from OS map tiles in QGIS

I am trying to speed up rendering of OS raster map tiles in QGIS. The tiles are 1:10k Tiffs - about 130 of them. When I attempt to build the VRT it says complete, then it shows up an error ...
0
votes
0answers
350 views

Failed to create reader using geoserver Image Pyramid plug-in

I am following instructions on this link, http://docs.geoserver.org/stable/en/user/tutorials/imagepyramid/imagepyramid.html I am pointing the URL to the folder normally but I get the following error, ...