A stylistic rendering of Yellowstone Lake bathymetry data. * landWater2020 (active) — purpose: land/water masking for imagery filters, terrain material classes, and bathymetry clipping; authoritative source: Zenodo record “Global Land / Water Mask Map with 0.3 arc sec. (10 m) Resolution”; URL: https://zenodo.org/records/14899246 * yellowstone_lake_bathy.tif (active, local derived raster) — purpose: Yellowstone Lake bathymetry / lake-floor elevation input; authoritative source: USGS Yellowstone Lake bathymetry lineage from Scientific Investigations Map 2973, surfaced in the example via WSGS; URL: https://pubs.usgs.gov/sim/2007/2973/ * overture roads (active) — purpose: road annotation geometry; authoritative source: Overture Maps Foundation transportation data; URL: https://overturemaps.org/