beaver-island-heightfield-island-print.png

16-bit heightfield. 0 = -95 m, 65535 = 74 m about the Lake Michigan datum (176.0 m IGLD85).

Big Beaver Island, Lake Michigan  ·  bare-earth LiDAR and lake bathymetry  ·  USGS 3DEP (public domain); NOAA NCEI Great Lakes bathymetry (public domain); coastline © OpenStreetMap contributors (ODbL 1.0)  ·  Beaver Island Archive

Rendered by scripts/make_lidar_art.py in the beaver-island-history
repository. Land: USGS 3DEP 1 m bare-earth LiDAR, Charlevoix County
2018 (QL2). Lake floor: NOAA NCEI Lake Michigan 3-arcsecond grid.
Land/water boundary: OpenStreetMap. Projected to EPSG:3078.