select
Index of the ladder entry to sample for a tile of degreesPerTexel resolution — the coarsest overview that still resolves the tile, so zoomed-out tiles read a small overview instead of decimating the full-resolution raster.
Index of the ladder entry to sample for a tile of degreesPerTexel resolution — the coarsest overview that still resolves the tile, so zoomed-out tiles read a small overview instead of decimating the full-resolution raster.