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Dataset Title:  overwash_cosmo_type (Overwash Forecast) Subscribe RSS
Institution:  +ATLANTIC_CoLAB   (Dataset ID: overwash_cosmo_type)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ? 		Optional
Constraint #2 ? 		   Minimum ?
 		    Maximum ?
 
 time (UTC) ?          2025-08-01T00:00:00Z    2026-03-02T23:00:00Z
  < slider >
 id (Profile ID) ?          "P002"    "PZB2"
 Slope (Beach Slope) ?          0.0    0.164
 D_High (Dune/Structure Crest, meters) ?          3.448    27.2
 D_Low (Dune/Structure Base, meters) ?          0.66    17.548
 longitude (degrees_east) ?          -9.479086    -7.517529
  < slider >
 latitude (degrees_north) ?          36.97458    41.84858
  < slider >
 Type ?          1    3
 id_names (Name) ?          "Meia Praia"    "Praia dos Supertubos"
 significant_wave_height (meters) ?          0.01    10.43
 mean_wave_period (seconds) ?          2.02    16.21
 mean_wave_direction (degrees) ?          0.0    360.0
 water_level (meters) ?          0.24    4.33
 R2 (Wave Runup, meters) ?          0.03    6.11
 TWL (Total Water Level, meters) ?          0.55    9.47
 Regime (Flooding Hazard Index) ?          1    3
 
Server-side Functions ?
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File type: (more information)

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.7540064e+9, 1.7724924e+9;
    String axis "T";
    String calendar "gregorian";
    String description "Time elapsed since the reference date";
    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";
  }
  id {
    String description "Unique identifier for each profile";
    String ioos_category "Identifier";
    String long_name "Profile ID";
  }
  Slope {
    Float32 actual_range 0.0, 0.164;
    Float64 colorBarMaximum 1.5;
    Float64 colorBarMinimum 0.0;
    String description "Beach slope calculated based on Athanasiou et al. (2019), using LiDAR 2011 data.";
    String ioos_category "Unknown";
    String long_name "Beach Slope";
    String standard_name "beach_slope";
    Float32 valid_max 1.0;
    Float32 valid_min 0.0;
    String var_name "slope";
  }
  D_High {
    Float32 actual_range 3.448, 27.2;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "Dune crest elevation determined from LiDAR 2011 data.";
    String ioos_category "Unknown";
    String long_name "Dune/Structure Crest";
    String standard_name "dune/structure crest";
    String units "meters";
    Float32 valid_max 100.0;
    Float32 valid_min 0.0;
    String var_name "d_high";
  }
  D_Low {
    Float32 actual_range 0.66, 17.548;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "Dune base elevation determined from LiDAR 2011 data.";
    String ioos_category "Unknown";
    String long_name "Dune/Structure Base";
    String standard_name "dune/structure base";
    String units "meters";
    Float32 valid_max 100.0;
    Float32 valid_min 0.0;
    String var_name "d_low";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -9.479086, -7.517529;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String description "Longitude coordinate of the location, measured in degrees east of the prime meridian.";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
    Float32 valid_max 180.0;
    Float32 valid_min -180.0;
    String var_name "longitude";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 36.97458, 41.84858;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String description "Latitude coordinate of the location, measured in degrees north of the equator.";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
    Float32 valid_max 90.0;
    Float32 valid_min -90.0;
    String var_name "latitude";
  }
  Type {
    Int32 _FillValue 2147483647;
    Int32 actual_range 1, 3;
    String ioos_category "Unknown";
    String long_name "Type";
  }
  id_names {
    String ioos_category "Unknown";
    String long_name "Name";
  }
  significant_wave_height {
    Float32 actual_range 0.01, 10.43;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String description "Average height of the highest one-third of waves.";
    String ioos_category "Surface Waves";
    String long_name "Significant Wave Height";
    String standard_name "sea_surface_wave_significant_height";
    String units "meters";
    Float32 valid_max 30.0;
    Float32 valid_min 0.0;
    String var_name "significant_wave_height";
  }
  mean_wave_period {
    Float32 actual_range 2.02, 16.21;
    Float64 colorBarMaximum 20.0;
    Float64 colorBarMinimum 0.0;
    String description "Average wave period of all waves in a given time interval.";
    String ioos_category "Surface Waves";
    String long_name "Mean Wave Period";
    String standard_name "sea_surface_wave_mean_period";
    String units "seconds";
    Float32 valid_max 30.0;
    Float32 valid_min 0.0;
    String var_name "mean_wave_period";
  }
  mean_wave_direction {
    Float32 actual_range 0.0, 360.0;
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String description "Direction from which waves are coming, measured clockwise from true north.";
    String ioos_category "Surface Waves";
    String long_name "Mean Wave Direction";
    String standard_name "sea_surface_wave_from_direction";
    String units "degrees";
    Float32 valid_max 200.0;
    Float32 valid_min 0.0;
    String var_name "mean_wave_direction";
  }
  water_level {
    Float32 actual_range 0.24, 4.33;
    Float64 colorBarMaximum 2.0;
    Float64 colorBarMinimum -2.0;
    String description "Water surface elevation relative to the geoid or mean sea level.";
    String ioos_category "Sea Level";
    String long_name "Water Level";
    String standard_name "sea_surface_height_above_geoid";
    String units "meters";
    Float32 valid_max 10.0;
    Float32 valid_min -10.0;
    String var_name "water_level";
  }
  R2 {
    Float32 actual_range 0.03, 6.11;
    Float64 colorBarMaximum 25.0;
    Float64 colorBarMinimum 0.0;
    String description "Maximum vertical extent of wave uprush on a beach or structure.";
    String ioos_category "Surface Waves";
    String long_name "Wave Runup";
    String standard_name "wave_runup";
    String units "meters";
    Float32 valid_max 20.0;
    Float32 valid_min 0.0;
    String var_name "R2";
  }
  TWL {
    Float32 actual_range 0.55, 9.47;
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum -30.0;
    String description "Sum of mean sea level, tide, storm surge, wave setup, and wave runup components.";
    String ioos_category "Sea Level";
    String long_name "Total Water Level";
    String standard_name "total_water_level";
    String units "meters";
    Float32 valid_max 20.0;
    Float32 valid_min -20.0;
    String var_name "TWL";
  }
  Regime {
    Int32 _FillValue 2147483647;
    Int32 actual_range 1, 3;
    Float64 colorBarMaximum 6.0;
    Float64 colorBarMinimum 0.0;
    String description "Flooding Hazard Index calculated based on an adaptation of Sallenger (2000).";
    String ioos_category "Unknown";
    String long_name "Flooding Hazard Index";
    String standard_name "flooding_hazard_index";
    Int32 valid_max 5;
    Int32 valid_min 0;
    String var_name "regime";
  }
 }
  NC_GLOBAL {
    String area "Portuguese Continental Coast";
    String cdm_data_type "Other";
    String citation "These data were collected and made freely available by +ATLANTIC CoLAB, http://colabatlantic.com";
    String comment "Total Water Level (TWL) computed based on the closest data available from numerical models, circulation and waves, and empirical formulations (Stockdon, 2006).";
    String contributor_name "0000-0001-5878-3317 - 0009-0009-2108-7639";
    String Conventions "COARDS, CF-1.10, ACDD-1.3";
    String creator_name "https://orcid.org/0000-0002-6057-006X";
    String creator_url "https://colabatlantic.com";
    String data_assembly_center "+ATLANTIC CoLAB, Portugal";
    String data_type "time-series data";
    String distribution_statement "These data are public and free of charge. User assumes all risk for use of data. User must display citation in any publication or product using data. User must contact PI prior to any commercial use of data.";
    Float64 Easternmost_Easting -7.517529;
    String format_version "v1.0";
    String geospatial_lat "Latitude";
    Float64 geospatial_lat_max 41.84858;
    Float64 geospatial_lat_min 36.97458;
    String geospatial_lat_units "degrees_north";
    String geospatial_lon "Longitude";
    Float64 geospatial_lon_max -7.517529;
    Float64 geospatial_lon_min -9.479086;
    String geospatial_lon_units "degrees_east";
    String geospatial_vertical "Mean Sea Level";
    String geospatial_vertical_positive "up";
    String geospatial_vertical_units "meters above or below mean sea level";
    String history 
"produced by +ATLANTIC CoLAB, Portugal
2026-02-24T23:06:47Z (local files)
2026-02-24T23:06:47Z http://erddap.atlanticsense.com/erddap/tabledap/overwash_cosmo_type.html";
    String infoUrl "https://colabatlantic.com";
    String institution "+ATLANTIC_CoLAB";
    String institution_edmo_code "3348";
    String instrument "numerial models";
    String keywords "+atlantic, above, base, beach, beach_slope, colab, cosmo, crest, D_High, D_Low, data, direction, dune, dune/structure, dune/structure base, dune/structure crest, earth, Earth Science > Oceans > Ocean Waves > Significant Wave Height, Earth Science > Oceans > Ocean Waves > Wave Speed/Direction, Earth Science > Oceans > Sea Surface Topography > Sea Surface Height, Earth Science > Solid Earth > Geodetics/Gravity > Geoid Properties, flooding, flooding_hazard_index, forecast, geodetics, geoid, gravity, hazard, height, identifier, index, latitude, level, longitude, mean, mean_wave_direction, mean_wave_period, name, ocean, oceans, overwash, period, portugal, profile, properties, Regime, runup, science, sea, sea level, sea_surface_height_above_geoid, sea_surface_wave_from_direction, sea_surface_wave_mean_period, sea_surface_wave_significant_height, seawater, significant, significant_wave_height, slope, solid, speed, structure, surface, surface waves, time, topography, total, total_water_level, TWL, type, water, water_level, wave, wave_runup, waves";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "These data are public and free of charge. User assumes all risk for use of data. User must display citation in any publication or product using data. User must contact PI prior to any commercial use of data.";
    String method "The linear summation empirical modelling downscaling (LSDW) approach";
    String netcdf_version "4.4.1.1";
    Float64 Northernmost_Northing 41.84858;
    String pi_name "+ATLANTIC";
    String platform "MOHID; Analytic Formulations";
    String platform_type "model";
    String processing_level "L4";
    String product_version "v1.2";
    String profile_id "id";
    String qc_manual "ToBeUpdate";
    String references "ToBeUpdate";
    String scientific_support_contact "info@colabatlantic.com";
    String source "produced by +ATLANTIC CoLAB, Portugal";
    String source_platform_category_code "oceanographic; numerical model";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 36.97458;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "Overwash Forecast. overwash_cosmo_type. +ATLANTIC_CoLAB data from a local source.";
    String technical_support_contact "atlanticsense@colabatlantic.com";
    String testOutOfDate "now+6days";
    String time_coverage_end "2026-03-02T23:00:00Z";
    String time_coverage_resolution "hourly";
    String time_coverage_start "2025-08-01T00:00:00Z";
    String title "overwash_cosmo_type (Overwash Forecast)";
    String track_id "ToBeUpdate";
    String update_interval "void";
    String version_date "2026-02-24T02:02:41Z";
    Float64 Westernmost_Easting -9.479086;
  }
}

 

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tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its selection 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.

Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").

For details, see the tabledap Documentation.


 
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