Data Access Form

Dataset Title:	Seabird Productivity
Institution:	OSU Seabird Oceanography Lab (Dataset ID: cciea_B_PR_ANOM)
Information:	Summary \| License \| Metadata \| Background \| Subset \| Make a graph

To work correctly, this web page requires that JavaScript be enabled in your browser. Please:
1) Enable JavaScript in your browser:
      • Chrome: "Settings : Advanced : Privacy and security : Site Settings : JavaScript"
      • Firefox: (it should be always on!)"
      • Opera: "Settings : Websites : JavaScript"
      • Safari: "Safari : Preferences : Security : Enable JavaScript"
2) Reload this web page.

Variable

Optional
Constraint #1

Optional
Constraint #2

Minimum

or a List of Values

Maximum

time (UTC)

1998-01-01T00:00:00Z

2024-01-01T00:00:00Z

productivity_anomaly (Anomaly)

-1.170177

1.662824

species_cohort

Server-side Functions

distinct()

Hover here to see a list of options. Click on an option to select it.

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 {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 8.836128e+8, 1.7040672e+9;
    String axis "T";
    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";
  }
  productivity_anomaly {
    Float32 actual_range -1.170177, 1.662824;
    String ioos_category "Other";
    String long_name "Productivity anomaly";
    String units "Anomaly";
  }
  species_cohort {
    String ioos_category "Other";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Other";
    String contributor_email "tom.good@noaa.gov";
    String contributor_name "Good";
    String Conventions "COARDS, CF-1.6, ACDD-1.3, NCCSV-1.2";
    String defaultGraphQuery "time,productivity_anomaly&species_cohort=\"Brandts cormorant productivity anomaly (No CC)\"&.draw=linesAndMarkers";
    String history 
"last updated: 2025-01-16 06:00:01
2025-05-16T11:37:07Z (local files)
2025-05-16T11:37:07Z http://erddap.caloos.org/erddap/tabledap/cciea_B_PR_ANOM.html";
    String infoUrl "https://www.integratedecosystemassessment.noaa.gov/regions/california-current/about-california-current-integrated-ecosystem-assessment";
    String institution "OSU Seabird Oceanography Lab";
    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.";
    String sourceUrl "(local files)";
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "species_cohort";
    String summary "Data from Hatfield Marine Science Center Seabird Oceanography Lab Yaquina Head Seabird Studies; contact Rachael Orben (Rachael.Orben@oregonstate.edu) before citing or distributing these data. Additional Calculations: Productivity anomaly is the annual mean number of chicks fledged per breeding pair minus the long term mean, which is calculated by averaging all of the annual means prior to the most recent year (for data from 2007 to 2020, the long term mean is calculated including data from 2007-2019).";
    String time_coverage_end "2024-01-01T00:00:00Z";
    String time_coverage_start "1998-01-01T00:00:00Z";
    String title "Seabird Productivity";
  }
}

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.

(easy) You can get data by using the dataset's Data Access Form or Subset form. They make the URL for you.
(easy) You can make a graph or map by using the dataset's Make A Graph form. It makes the URL for you.
(not hard) You can bypass the forms and get the data or make a graph or map by generating the URL by hand or with a computer program or script.

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.