Attributes { latitude { String units "degrees_north"; } longitude { String units "degrees_east"; } elevation { String units "m"; String long_name "ETOPO 2022 ice-surface elevation and bathymetry"; String vertical_datum "EGM2008"; } NC_GLOBAL { String title "ETOPO 2022 15 arc-second elevation, CONUS bounding box"; String source "NOAA NCEI ETOPO 2022 ice-surface grid"; String source_url "https://coastwatch.pfeg.noaa.gov/erddap/griddap/ETOPO_2022_v1_15s.nc"; String extent_requested "-125, -66, 24, 50"; } }