Unidata - To provide the data services, tools, and cyberinfrastructure leadership that advance Earth system science, enhance educational opportunities, and broaden participation. Unidata
         
  advanced  
 

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Can you recommend a netCDF convention for satellite time series data?



Hi All,

We are planning to archive geomagnetic time series data from
geostationary satellites. The data are measured on GOES geostationary
satellites, and consist mainly of 4 floating point values, 3 component
vectors and 1 total magnetic intensity. The data are available at two
frequency formats, half second (512 ms) and 1 minute. We will be
converting a simple binary format into the netCDF standard for archive.

Does anyone here recommend a netCDF convention for this type of data? If
there is not a geomagnetic convention for netCDF, what would be the closest?

For navigation, the measurements are in-situ, but not located near the
surface of the Earth. The component intensities are measuring magnetic
field at the satellite, but they are defined in terms of North, East,
and Earth-ward. The satellites are geostationary, but there can be very
slight orbital inclination variations of less than .5 degrees, and
ground control can choose to alter the longitude as well (normally done
only for replacing old satellites with new ones). As far as
visualization tools go, is there any advantage to including the
latitude, longitude and geostationary altitude of 35,786 km? That is, we
could put it on a map, but it's debatable on whether it should be
presented that way.

-Ken

-- 
= Enterprise Data Services Division ===============
| CIRES, National Geophysical Data Center / NOAA  |
| 303-497-6221                                    |
= Ken.Tanaka(a)noaa.gov ===========================

===============================================================================
To unsubscribe netcdfgroup, visit:
http://www.unidata.ucar.edu/mailing-list-delete-form.html
===============================================================================


 
 
  Contact Us     Site Map     Search     Terms and Conditions     Privacy Policy     Participation Policy
 
National Science Foundation (NSF) UCAR Office of Programs University Corporation for Atmospheric Research (UCAR)   Unidata is a member of the UCAR Office of Programs, is managed by the University Corporation for Atmospheric Research, and is sponsored by the National Science Foundation.
P.O. Box 3000     Boulder, CO 80307-3000 USA     Tel: 303-497-8643     Fax: 303-497-8690