Snow depth files from SSMI (1992-)

sYYYYDDD.hs, where YYYY is year and DDD is day of year.  Files may be gzipped.

Byte arrays, 316 x 332, Big-endian

Values are:

0		open water
1-100 snow depth in cm
200	land

Contacts:
Thorsten Markus, Thorsten.Markus@nasa.gov, 301-614-5882
Don Cavaleiri, Donald.Cavaleiri@nasa.gov, 301-614-5901
Jeff Miller, Jeffrey.A.Miller@nasa.gov, 301-614-6611

readme last updated 7/29/2008