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Dataset Title:  Modeling the volcanic Lake Albano, 3D Subscribe RSS
Institution:  Istituto Nazionale Geofisica e Vulcanologia - Sezione di Bologna   (Dataset ID: ALBANO_LAKE_MODEL_3D)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Make a graph
 
Dimensions ? Start ? Stride ? Stop ?  Size ?    Spacing ?
 time (UTC) ?      35064    1h 0m 0s (uneven)
  < slider >
 depth (m) ?      89    1.886364 (uneven)
  < slider >
 latitude (degrees_north) ?      87    3.0E-4 (uneven)
  < slider >
 longitude (degrees_east) ?      115    3.0E-4 (even)
  < slider >
 
Grid Variables (which always also download all of the dimension variables) 
 uo (eastward ocean current velocity, m s-1) ?
 vo (northward ocean current velocity, m s-1) ?
 so (salinity, PSU) ?
 thetao (sea temperature, degree_C) ?

File type: (more information)

(Documentation / Bypass this form) ?
 
(Please be patient. It may take a while to get the data.)


 

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.5778404e+9, 1.7040672e+9;
    String axis "T";
    String calendar "standard";
    String ioos_category "Time";
    String long_name "Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 actual_range 1.0, 167.0;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 41.7351, 41.7609;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range 12.6519, 12.6861;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  uo {
    Float32 _FillValue NaN;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String long_name "eastward ocean current velocity";
    Float32 missing_value -999.0;
    String standard_name "eastward_sea_water_velocity";
    String units "m s-1";
  }
  vo {
    Float32 _FillValue NaN;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String long_name "northward ocean current velocity";
    Float32 missing_value -999.0;
    String standard_name "northward_sea_water_velocity";
    String units "m s-1";
  }
  so {
    Float32 _FillValue NaN;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String long_name "salinity";
    Float32 missing_value -999.0;
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
  }
  thetao {
    Float32 _FillValue NaN;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String long_name "sea temperature";
    Float32 missing_value -999.0;
    String standard_name "sea_water_potential_temperature";
    String units "degree_C";
  }
  NC_GLOBAL {
    String area_type "lake";
    String cdm_data_type "Grid";
    String citation "not yet available";
    String contributor_name "Anita Grezio,Damiano Delrosso,Claudia Fratianni";
    String contributor_role "Researcher,Researcher,Data Curator/Manager";
    String contributor_url "https://orcid.org/0000-0001-6848-7589, https://orcid.org/0000-0002-3646-9893, https://orcid.org/0000-0002-4983-4255";
    String Conventions "CF-1.8 ACDD-1.3, COARDS";
    String creator_name "Istituto Nazionale Geofisica e Vulcanologia - Sezione di Bologna";
    String drawLandMask "off";
    Float64 Easternmost_Easting 12.6861;
    Float64 geospatial_lat_max 41.7609;
    Float64 geospatial_lat_min 41.7351;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 12.6861;
    Float64 geospatial_lon_min 12.6519;
    Float64 geospatial_lon_resolution 3.0000000000000203e-4;
    String geospatial_lon_units "degrees_east";
    String history 
"Model data produced by SHYFEM at INGV
2026-02-12T09:40:16Z (local files)
2026-02-12T09:40:16Z http://oceano.bo.ingv.it/erddap/griddap/ALBANO_LAKE_MODEL_3D.das";
    String infoUrl "https://www.bo.ingv.it/";
    String institution "Istituto Nazionale Geofisica e Vulcanologia - Sezione di Bologna";
    String institution_edmo_code "251";
    String institution_edmo_ror "https://ror.org/029w2re51";
    String institution_edmo_uri "https://edmo.seadatanet.org/report/251";
    String keywords "albano, bologna, circulation, current, currents, data, density, depth, earth, Earth Science > Oceans > Ocean Circulation > Ocean Currents, Earth Science > Oceans > Ocean Currents, Earth Science > Oceans > Ocean Temperature > Potential Temperature, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Ocean Salinity, Earth Science > Oceans > Salinity/Density > Salinity, eastward, eastward_sea_water_velocity, geofisica, istituto, lake, MACMAP, modeling, nazionale, northward, northward_sea_water_velocity, ocean, oceans, potential, practical, salinity, salinity/density, science, sea, sea_water_potential_temperature, sea_water_practical_salinity, seawater, sezione, temperature, thetao, time, velocity, volcanic, vulcanologia, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "CC-BY-4.0";
    String license_uri "https://spdx.org/licenses/CC-BY-4.0.json";
    Float64 Northernmost_Northing 41.7609;
    String principal_investigator "Anita Grezio";
    String principal_investigator_email "anita.grezio at ingv.it";
    String project "Dipartimentale INGV MACMAP";
    String source "Model data produced by SHYFEM at INGV";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 41.7351;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "Modeling the volcanic Lake Albano - 3D. The 3D numerical model SHYFEM (System of HydrodYnamic Finite Element Modules) is implemented to study the lake dynamics of the volcanic Lake Albano and to investigate the occurrence of the overturning events. The model is forced by ERA5 reanalysis dataset and it is validated and calibrated using the available salinity S and temperature T data. Final output is a 4-years realistic simulation from 01/01/2020 to 31/12/2023.";
    String time_coverage_end "2024-01-01T00:00:00Z";
    String time_coverage_start "2020-01-01T01:00:00Z";
    String title "Modeling the volcanic Lake Albano, 3D";
    Float64 Westernmost_Easting 12.6519;
  }
}

 

Using griddap to Request Data and Graphs from Gridded Datasets

griddap lets you request a data subset, graph, or map from a gridded dataset (for example, sea surface temperature data from a satellite), via a specially formed URL. griddap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its projection constraints (external link).

The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.

griddap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/griddap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/griddap/jplMURSST41.htmlTable?analysed_sst[(2002-06-01T09:00:00Z)][(-89.99):1000:(89.99)][(-179.99):1000:(180.0)]
Thus, the query is often a data variable name (e.g., analysed_sst), followed by [(start):stride:(stop)] (or a shorter variation of that) for each of the variable's dimensions (for example, [time][latitude][longitude]).

For details, see the griddap Documentation.


 
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