I'm trying to optimize a COG for our Cesium Terrain on Demand service where we request tiles using rio-tiler with the WGS1984Quad tiling schema. I warp a tiff to 4326 and run the the create command with -w to create a COG with internal tiles aligned to the TMS.
The output works fine in our service but if I profile getting a tile with tilebench (changed to work with WGS1984Quad) it reports 3 GET requests while i would expect 2: head and tile data.
I'm trying to optimize a COG for our Cesium Terrain on Demand service where we request tiles using rio-tiler with the WGS1984Quad tiling schema. I warp a tiff to 4326 and run the the create command with
-w
to create a COG with internal tiles aligned to the TMS.The output works fine in our service but if I profile getting a tile with tilebench (changed to work with WGS1984Quad) it reports 3 GET requests while i would expect 2: head and tile data.
Running this for a random tile on zoom 16 even reports Get->Count: 4
rio cogeo info
reports the following info.I also tried updating rio-tiler in tilebench and adding
align_bounds_with_dataset
to the tile request but that didn't make any difference.Am i doing something wrong? is the GET count as expected? Or is there something else going on?