AIMS eReefs THREDDS

GBR 1 v2.0

The hydrodynamic model SHOC (Sparse Hydrodynamic Ocean Code; Herzfeld et al., 2006, https://research.csiro.au/cem/software/ems/hydro/) is employed for this study for both the regional and shelf model applications. SHOC is a general purpose model (Herzfeld, 2006) based on the manuscript of Blumberg and Herring (1987), applicable on spatial scales ranging from estuaries to regional ocean domains. It is a three-dimensional finite-difference hydrodynamic model, based on the primitive equations. Outputs from the model include three-dimensional distributions of velocity, temperature, salinity, density, passive tracers, mixing coefficients and sea-level.

For more information, see eReefs models - Hydrodynamics

Metadata records:

Files

The files for this model are grouped by time-steps.

File description
ID Time range of the time dimension Time range of the file Description
daily-daily 1 day 1 day This folder contains one file per day. The time dimension contains a single value per file, which represents an aggregation of the data for the given day.
monthly-monthly 1 month 1 month This folder contains one file per month. The time dimension contains a single value per file, which represents an aggregation of all the data for the given month.
annual-annual 1 year 1 year This folder contains one file per year. The time dimension contains a single value per file, which represents an aggregation of all the data for the given year.
all-one All time All time This folder contains a single file. The time dimension contains a single value, which represents an aggregation of all the data that was produced for this model.
stats-daily-monthly 1 day 1 month Statistical values for temperature (temp) and surface elevation (eta). The statistical values calculated are mean (mean), minimum (min), maximum (max) and the difference between minimum and maximum (range). This folder contains one file per month. The time dimension contains one value for each day of the month.
stats-monthly-monthly 1 month 1 month Statistical values for temperature (temp) and surface elevation (eta). The statistical values calculated are mean (mean), minimum (min), maximum (max) and the difference between minimum and maximum (range). This folder contains one file per month. The time dimension contains a single value per file.
fresh_water_exposure-monthly-monthly 1 month 1 month Level of exposure to salinity levels below a threshold over a calendar month. This folder contains one file per month. The time dimension contains a single value per file, which represents the level of exposure for the given month.
heat_stress daily-daily 1 day 1 day This folder contains the EXPERIMENTAL daily heat stress data. It's derived from the degree heating weeks product found in the original data. It has some scaling issues which have still not been resolved.
heat_stress monthly-monthly 1 month 1 month This folder contains the EXPERIMENTAL monthly heat stress data. It's derived from the degree heating weeks product found in the original data. It has some scaling issues which have still not been resolved.
daily 1 day All time The file contains all the data produced for this model, aggregated per day.
monthly 1 month All time The file contains all the data produced for this model, aggregated per month.
annual 1 year All time The file contains all the data produced for this model, aggregated per year.
stats-daily 1 year All time Statistical values for temperature (temp) and surface elevation (eta). The statistical values calculated are mean (mean), minimum (min), maximum (max) and the difference between minimum and maximum (range). The file contains all the data produced for this model, aggregated per day.
stats-monthly 1 year All time Statistical values for temperature (temp) and surface elevation (eta). The statistical values calculated are mean (mean), minimum (min), maximum (max) and the difference between minimum and maximum (range). The file contains all the data produced for this model, aggregated per month.
fresh_water_exposure-monthly 1 month All time Level of exposure to salinity levels below a threshold over a calendar month. The file contains the level of exposure for every month.
heat_stress-daily 1 day All time Level of exposure to heat above a threshold over a day. The file contains the level of exposure for every day.
heat_stress-monthly 1 month All time Level of exposure to heat above a threshold over a calendar month. The file contains the level of exposure for every month.

Data visualisation

Some variables from this model are rendered in the eReefs AIMS Visualisation Portal.

Variables available for visualisation
Product name Files List of variables
Temperature, wind, salinity and current
  • Temperature (temp)
  • Wind (wspeed_u/wspeed_v)
  • Salinity (salt)
  • Current (u/v)
Temperature at 2.35m, 18m and 49m depth
  • Temperature (temp)
  • Wind (wspeed_u/wspeed_v)
Current at 2.35m, 18m and 103m depth
  • Current (u/v)
  • Wind (wspeed_u/wspeed_v)
Salinity at 2.35m, 5.35m and 18m depth
  • Salinity (salt)
  • Wind (wspeed_u/wspeed_v)
Fresh water exposure at 2.35m
  • Fresh water exposure 26 PSU (fresh_water_exposure_26)
  • Fresh water exposure 28 PSU (fresh_water_exposure_28)
  • Salinity (salt)
  • Temperature (temp)
Current magnitude average at 2.35m
  • Current magnitude average (mean_cur)
Temperature range at 2.35m
  • Minimum temperature (temp_min)
  • Maximum temperature (temp_max)
  • Temperature range (temp_range)

See also

Original eReefs model outputs (NCI)

To extract data from the model output, see eReefs Data Extraction Tool

For information about how to use these files, see eReefs AIMS - Help pages