Skip to main content
U.S. flag

An official website of the United States government

Using ERDDAP

The Environmental Research Division Data Access Program (ERDDAP) is a visualization and data conversion tool that can incorporate multiple data subsets from different sources into a single workspace.  It can convert disparate data types into a common format. ERDDAP was developed at the former Environment Research Division of NOAA's Southwest Fisheries Science Center.

More Information

  • Home: Overview of application services, functionality and data availability
  • Information: Detailed information about the NCEI ERDDAP instance
  • Github: Code and documentation
  • API Documentation: Documentation for Representational State Transfer (RESTful) web services

Help

Contact ncei-dsd.daops@noaa.gov with questions about ERDDAP software use, data access, etc.

Data Access and Discovery

Search Options

Dataset Lists

Search the full list of NCEI datasets in ERDDAP via an HTML as a table, or a JSON representation:

Search Examples

Data Types

Gridded Data (GridDAP)

GridDAP datasets are multidimensional grids with shared dimensions. They typically have time, vertical, north-south, and east-west dimensions, or any combination of these. The horizontal dimensions may either be geographic or arbitrary Cartesian coordinates. All NCEI data currently in the NCEI-NC ERDDAP is grid data.

Table Data (TableDAP)

TableDAP data sets look like a spreadsheet or database table, and can be queried like a database table. ERDDAP makes it possible to access any dataset in this format.