Attribute Heading: Description: Unit

FID: Internal ArcGIS ID: N/A

Shape: Internal ArcGIS polygon geometry storage: N/A

ID: Renewable Atlas Tidal Cell ID: Integer

Distance: Distance of the model cell to closest landfall: Kilometres

Lat_1: Latitude of the model cell centre: Decimal degrees relative to WGS 84

Long_: Longitude of the model cell centre: Decimal degrees relative to WGS 84

Depth: Average depth of the model cell: Metres relative to Mean Sea Level

Data_Depth: Depth that the tidal data was extracted from the numerical model: Metres relative to Mean Sea Level (MSL)

MEAN_S_RNG: Range of a Mean Spring Tide computed from the two principle semi-diurnal tidal harmonics: Metres

MEAN_N_RNG: Range of a Mean Neap Tide. Computed from the two principle semi-diurnal tidal harmonics: Metres

MEAN_SP_PC: Peak currents speed of a Mean Spring tide: Metres per second (m/s)

MEAN_NP_PC: Peak currents speed of a Mean Neap tide: Metres per second (m/s)

AV_POW:  Average power obtainable per square metre (vertical cross section) over a complete annual tidal cycle and for the complete tidal curve (not just the peak current speeds): Kilowatts per square metre (kW/m2) of vertical water column

AV_NE_POW: Power obtainable per square metre (vertical cross section) at peak current flow during an average neap tide: Kilowatts per square metre (kW/m2) of vertical water column

AV_SP_POW: Power obtainable per square metre (vertical cross section) at peak current flow during an average spring tide: Kilowatts per square metre (kW/m2) of vertical water column
