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NGDC maintains an archive of all data recorded
on DMSP satellites as relayed to NGDC by Air Force Weather Agency.
Data from March 1992 to March 1994, are considered to be experimental. |
| After March 1994, the
system is fully operational.NGDC archives contain data that are post
processed, reconstructed, positioned and geolocated using the same
software. NGDC and the National Snow and Ice Data Center will provide
a broad range of user services within two weeks of observation. Copies
of the 8 mm archive tapes are provided by NGDC. Digital data, for
selected areas during specific times, and publication quality prints
of selected images are provided by both NGDC and NSIDC,with NSIDC
providing special services to the snow and ice community. |
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