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Dataset Title:  [Species Resilience and Recovery Experiments] - Species percent cover from
species resilience and recovery experiments in the rocky intertidal zone of the
Oregon Coast from 2011 to 2024 (RAPID: Testing the rocky intertidal community
consequences of the decimation of purple sea star populations along the Oregon
coast by sea star wasting disease)
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Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_990951_v1)
Range: longitude = -124.5651 to -124.0587°E, latitude = 42.71777 to 44.83864°N
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Data Access Form | Files
 
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Things You Can Do With Your Graphs

Well, you can do anything you want with your graphs, of course. But some things you might not have considered are:

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  PhotoID {
    String long_name "Photoid";
    String units "unitless";
  }
  PlotID {
    String long_name "Plotid";
    String units "unitless";
  }
  Project {
    String long_name "Project";
    String units "unitless";
  }
  State {
    String long_name "State";
    String units "unitless";
  }
  Region {
    String long_name "Region";
    String units "unitless";
  }
  Cape {
    String long_name "Cape";
    String units "unitless";
  }
  SiteCode_STARS {
    String long_name "Sitecode_stars";
    String units "unitless";
  }
  Site {
    String long_name "Site";
    String units "unitless";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 42.71777, 44.83864;
    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 -124.5651, -124.0587;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  Zone {
    String long_name "Zone";
    String units "unitless";
  }
  Rep {
    Int32 actual_range 1, 5;
    String long_name "Rep";
    String units "unitless";
  }
  Treat {
    String long_name "Treat";
    String units "unitless";
  }
  RepTreat {
    String long_name "Reptreat";
    String units "unitless";
  }
  PhotoDate {
    String long_name "Photodate";
    String units "unitless";
  }
  Year {
    Int32 actual_range 2011, 2024;
    String long_name "Year";
    String units "unitless";
  }
  Month {
    Int32 actual_range 2, 11;
    String long_name "Month";
    String units "unitless";
  }
  Day {
    Int32 actual_range 1, 31;
    String long_name "Day";
    String units "unitless";
  }
  Survey {
    String long_name "Survey";
    String units "unitless";
  }
  YearRemovalStart {
    Int32 actual_range 2011, 2023;
    String long_name "Yearremovalstart";
    String units "unitless";
  }
  YearRemovalEnd {
    Int32 actual_range 2012, 2024;
    String long_name "Yearremovalend";
    String units "unitless";
  }
  YearNumber {
    String long_name "Yearnumber";
    String units "unitless";
  }
  YearRange {
    String long_name "Yearrange";
    String units "unitless";
  }
  RemovalDate {
    String long_name "Removaldate";
    String units "unitless";
  }
  DaysElapsed {
    Int32 actual_range 0, 478;
    String long_name "Dayselapsed";
    String units "days";
  }
  Method {
    String long_name "Method";
    String units "unitless";
  }
  Bare_space {
    Float32 actual_range 0.0, 100.0;
    String long_name "Bare_space";
    String units "percent (%)";
  }
  Mussels {
    Float32 actual_range 0.0, 100.0;
    String long_name "Mussels";
    String units "percent (%)";
  }
  Semibalanus {
    Float32 actual_range 0.0, 94.0;
    String long_name "Semibalanus";
    String units "percent (%)";
  }
  Balanus_glandula {
    Float32 actual_range 0.0, 100.0;
    String long_name "Balanus_glandula";
    String units "percent (%)";
  }
  Chthamalus {
    Float32 actual_range 0.0, 60.0;
    String long_name "Chthamalus";
    String units "percent (%)";
  }
  Gooseneck_barnacles {
    Float32 actual_range 0.0, 94.0;
    String long_name "Gooseneck_barnacles";
    String units "percent (%)";
  }
  Anemones {
    Float32 actual_range 0.0, 25.0;
    String long_name "Anemones";
    String units "percent (%)";
  }
  Worms {
    Float32 actual_range 0.0, 45.0;
    String long_name "Worms";
    String units "percent (%)";
  }
  Colonial_sessile_inverts {
    Float32 actual_range 0.0, 10.0;
    String long_name "Colonial_sessile_inverts";
    String units "percent (%)";
  }
  Coralline_crusts {
    Float32 actual_range 0.0, 61.0;
    String long_name "Coralline_crusts";
    String units "percent (%)";
  }
  Algal_crusts {
    Float32 actual_range 0.0, 81.0;
    String long_name "Algal_crusts";
    String units "percent (%)";
  }
  Articulated_corallines {
    Float32 actual_range 0.0, 96.0;
    String long_name "Articulated_corallines";
    String units "percent (%)";
  }
  Red_blades {
    Float32 actual_range 0.0, 98.0;
    String long_name "Red_blades";
    String units "percent (%)";
  }
  Red_filamentous {
    Float32 actual_range 0.0, 88.0;
    String long_name "Red_filamentous";
    String units "percent (%)";
  }
  Red_turfs {
    Float32 actual_range 0.0, 100.0;
    String long_name "Red_turfs";
    String units "percent (%)";
  }
  Fucoids {
    Float32 actual_range 0.0, 100.0;
    String long_name "Fucoids";
    String units "percent (%)";
  }
  Kelp {
    Float32 actual_range 0.0, 100.0;
    String long_name "Kelp";
    String units "percent (%)";
  }
  Surfgrass {
    Float32 actual_range 0.0, 100.0;
    String long_name "Surfgrass";
    String units "percent (%)";
  }
  Ulva {
    Float32 actual_range 0.0, 69.0;
    String long_name "Ulva";
    String units "percent (%)";
  }
  Other_green_algae {
    Float32 actual_range 0.0, 37.0;
    String long_name "Other_green_algae";
    String units "percent (%)";
  }
  Diatoms {
    Float32 actual_range 0.0, 98.0;
    String long_name "Diatoms";
    String units "percent (%)";
  }
  Total_cover {
    Int32 actual_range 100, 100;
    String long_name "Total_cover";
    String units "percent (%)";
  }
  Comment1 {
    String long_name "Comment1";
    String units "unitless";
  }
  Comment2 {
    String long_name "Comment2";
    String units "unitless";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Other";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_email "info@bco-dmo.org";
    String creator_name "BCO-DMO";
    String creator_url "https://www.bco-dmo.org/";
    String doi "10.26008/1912/bco-dmo.990951.1";
    Float64 Easternmost_Easting -124.0587;
    Float64 geospatial_lat_max 44.83864;
    Float64 geospatial_lat_min 42.71777;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -124.0587;
    Float64 geospatial_lon_min -124.5651;
    String geospatial_lon_units "degrees_east";
    String history 
"2026-05-25T00:07:54Z (local files)
2026-05-25T00:07:54Z https://erddap.bco-dmo.org/tabledap/bcodmo_dataset_990951_v1.das";
    String infoUrl "https://osprey.bco-dmo.org/dataset/990951";
    String institution "BCO-DMO";
    String license 
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    Float64 Northernmost_Northing 44.83864;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 42.71777;
    String summary 
"This dataset contains percent cover of species identified from photographs during a species resilience and recovery experiment in the rocky intertidal zone of the Oregon Coast from 2011 to 2024. 

Experiment/Study abstract: 
Climate change threatens to destabilize ecological communities, potentially moving them from persistently occupied \"basins of attraction\" to different states. Increasing variation in key ecological processes can signal impending state shifts in ecosystems. In a rocky intertidal meta-ecosystem consisting of three distinct regions spread across 260 km of the Oregon coast, we measured % cover of sessile spaceholders over time (2011-2024) in undisturbed and annually cleared plots. We show that annually cleared plots are characterized by communities that exhibit signs of increasing destabilization (loss of resilience) over the past decade despite persistent community states. In all cases, recovery rates slowed and became more variable over time. The conditions underlying these shifts appear to be external to the system, with thermal disruptions (e.g., marine heat waves, El Niño–Southern Oscillation) and shifts in ocean currents (e.g., upwelling) being the likely proximate drivers. Although this iconic ecosystem has long appeared resistant to stress, the evidence suggests that subtle destabilization has occurred over at least the last decade.";
    String title "[Species Resilience and Recovery Experiments] - Species percent cover from species resilience and recovery experiments in the rocky intertidal zone of the Oregon Coast from 2011 to 2024 (RAPID: Testing the rocky intertidal community consequences of the decimation of purple sea star populations along the Oregon coast by sea star wasting disease)";
    Float64 Westernmost_Easting -124.5651;
  }
}

 

Using tabledap to Request Data and Graphs from Tabular Datasets

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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