bin.name = "standard_knowledge"
args = ["get", "sea_surface_height_above_geopotential_datum"]
stdout = """
sea_surface_height_above_geopotential_datum - Sea surface height above geopotential datum - m
IOOS Category: Sea Level
Common variables: navd88, navd88_meters
Sibling standards: tidal_sea_surface_height_above_mean_lower_low_water, tidal_sea_surface_height_above_mean_higher_high_water
QARTOD Test Suites:
- Gulf of Maine (gulf_of_maine): Water level tests for stations in the Gulf of Maine developed by Hannah Baranes
- Long Island Sound (long_island_sound): Water level tests for stations in Long Island Sound
"Height_above_X" means the vertical distance above the named surface X. "Sea surface height" is a time-varying quantity. The "geopotential datum" is any estimated surface of constant geopotential used as a datum i.e. a reference level; for the geoid as a datum, specific standard names are available. To specify which geoid or geopotential datum is being used as a reference level, a grid_mapping variable should be attached to the data variable as described in Chapter 5.6 of the CF Convention.
"""