ICOADS
Important: The Climate Analysis Branch (PSD1) web site will be down in anticipiation of our major web restructuring starting Tuesday Jan 20th at 1pm MST.
You can find more info about the upcoming URL changes here.
International Comprehensive Ocean-Atmosphere Data Set (ICOADS)

Data and Metadata


Note: When you click on links below you may be leaving the ICOADS website.

ICOADS Metadata
Documentation and software
Other metadata
ICOADS Data
The total period of record is currently 1784-May 2007 (Release 2.4), such that the observations and products are drawn from two separate archives (Project Status). ICOADS is supplemented by NCEP Real-time data (1991-date; limited products, not fully consistent with ICOADS).
Observations
The observational records (surface marine reports from ships, buoys, and other platform types) are all available online. This set of basic data may be used to develop products to fit specific research needs. The ICOADS data are now stored in an ascii (IMMA) format, which is also accessible through an online request interface that permits subsetting in space, time, and by parameter. Quality control and record type filtering can also be applied.
ICOADS individual marine reports
Download ascii data
Use request interface to subset data
ICOADS auxiliary data sets
Access webpage
NCEP near-real-time (NRT) marine reports
Abbreviated ascii format
Monthly Summary Statistics
The monthly summary statistics are all available online. These products are stored in a binary format, accessible using Fortran software. They are also available in an ascii format by using an online request interface that permits subsetting by space, time, and by variable. In addition, the summaries are available in standardized netCDF format.
ICOADS year-month statistics
Ten statistics (such as the mean and median) are calculated for each of 22 observed and derived variables, using 2° latitude x 2° longitude boxes back to 1800 (and 1°x1° boxes since 1960).
Download binary statistics
Use request interface to subset statistics
Access statistics in netCDF format
NCEP near-real-time (NRT) statistics (ICOADS-like)
Two summary statistics, the mean and number of observations, for each of 13 observed and derived variables, using 2°x2° boxes.
Access statistics in ascii format (1998-)
Access statistics in netCDF format (1991-)
Visualization and subsetting of netCDF files
Live Access Server
Help Sources
Steve Worley at NCAR/DSS
Scott Woodruff or the Data Management Group at PSD
NCDC

Chronology and News | Data and Metadata | Project Status | Publications | Related Data and Resources | Contact Points


NOAA/ESRL/PSD hosts the icoads web site     privacy     disclaimer
Document maintained by icoads.webmaster@noaa.gov
Updated: Aug 28, 2007 16:44:28 MDT
http://icoads.noaa.gov/products.html