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Dataset Title:  Northern Hemisphere Extratropical Cyclone Tracks from ERA-5 Subscribe RSS
Institution:  Centre for Earth Observation Science - University of Manitoba   (Dataset ID: Alex_Crawford_NH_cyclone_data_3e70_09c6_75db)
Information:  Summary ? | License ? | Metadata | Background (external link) | Subset | Data Access Form | Files
Graph Type:  ?
X Axis: 
Y Axis: 
Constraints ? Optional
Constraint #1 ?
Constraint #2 ?
Server-side Functions ?
 distinct() ?
? ("Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.")
Graph Settings
Marker Type:   Size: 
Color Bar:   Continuity:   Scale: 
   Minimum:   Maximum:   N Sections: 
Y Axis Minimum:   Maximum:   
(Please be patient. It may take a while to get the data.)
Then set the File Type: (File Type information)
or view the URL:
(Documentation / Bypass this form ? )
    [The graph you specified. Please be patient.]


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 {
  url {
    String ioos_category "Identifier";
    String long_name "URL";
  name {
    String ioos_category "Identifier";
    String long_name "File Name";
  lastModified {
    String ioos_category "Time";
    String long_name "Last Modified";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  size {
    String ioos_category "Other";
    String long_name "Size";
    String units "bytes";
  fileType {
    String ioos_category "Identifier";
    String long_name "File Type";
    String cdm_data_type "Other";
    String Data_collection_end_date "2020-10-13";
    String Data_collection_start_date "1979-01-01";
    String Dataset_Author "Crawford, Alex";
    String Dataset_Author_Affiliation "Centre for Earth Observation Science - University of Manitoba";
    String Dataset_Author_Email "";
    String Dataset_Contributor_1 "Barber, David";
    String Dataset_Contributor_2 "Dahl-Jensen, Dorthe";
    String Dataset_Contributor_3 "Stroeve, Julienne C";
    String Dataset_Contributor_4 "Serreze, Mark C";
    String Dataset_Contributor_5 "Sommer, Nathan";
    String Dataset_Contributor_Afiliation_1 "Centre for Earth Observation Science - University of Manitoba";
    String Dataset_Contributor_Afiliation_2 "Centre for Earth Observation Science - University of Manitoba";
    String Dataset_Contributor_Afiliation_3 "Centre for Earth Observation Science - University of Manitoba";
    String Dataset_Contributor_Afiliation_4 "National Snow and Ice Data Center, Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder";
    String Dataset_Contributor_Afiliation_5 "College of Wooster";
    String Dataset_Contributor_Email_1 "";
    String Dataset_Contributor_Email_5 "";
    String Dataset_Contributor_Role_1 "Supervisor";
    String Dataset_Contributor_Role_2 "Supervisor";
    String Dataset_Contributor_Role_3 "Supervisor";
    String Dataset_Contributor_Role_4 "ProjectMember";
    String Dataset_Contributor_Role_5 "ProjectMember";
    String Dataset_Maintenance_&_Update_Frequency "As needed";
    String Dataset_Status "Complete";
    String Dataset_Version "None";
    String history 
"2024-06-13T11:51:21Z (local files)
    String infoUrl "";
    String institution "Centre for Earth Observation Science - University of Manitoba";
    String Keywords_1 "Cyclone";
    String Keywords_2 "Modeling";
    String keywords_vocabulary "Polar Data Catalogue";
    String license "Creative Commons Attribution 4.0 International";
    String Research_Area "northern-hemisphere";
    String sourceUrl "(local files)";
    String standard_name_vocabulary "CF Standard Name Table v55";
    String subsetVariables "fileType";
    String summary "This dataset comprises a series of CSV files, each of which catalogues a suite of information for an individual cyclone track for the Northern Hemisphere. Detection and tracking are conducted using version 13.2 of the Lagrangian cyclone detection and tracking algorithm described by Crawford et al. (2021). This algorithm is applied to sea-level pressure data from Version 5 of the European Centre for Medium-Range Weather Forecasts (ECMWF) Retrospective Analysis (ERA-5) at a 3-hour temporal reso...";
    String title "Northern Hemisphere Extratropical Cyclone Tracks from ERA-5";
    String Type "dataset";


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{?query}
For example,,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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