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| Type | Coordinate Name | Dimension Names | Axis | standard_name | long_name | units (CF canonical units) | positive | valid_min | valid_max | bounds | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| double | sigma_theta | None (scalar auxiliary coordinate) | N/A | sea_water_sigma_theta | Sigma-theta of Sea Water | kg m-3 | N/A | N/A | N/A | N/A | Used for mixed layer depth |
| double | depth | None (scalar auxiliary coordinate) | Z | depth | depth | m | down | N/A | N/A | depth_bnds | When used for temp/salinity in the upper 300m depth=300; depth_bnds=[0,300] |
| double | temperature | None (scalar auxiliary coordinate) | N/A | sea_water_potential_temperature | Isotherm Temperature | CdegC CF: canonical units are K | N/A | N/A | N/A | N/A | Used for isotherm depths |
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