NASA Pre-IceBridge ATM L0 Raw Ranges data are now available from NSIDC. See the Pre-IceBridge ATM L0 Raw Ranges Web page at http://nsidc.org/data/blatm0.html for more information.
On Monday, 11 July from 3:00 p.m. through Wednesday, 13 July until 5:00 p.m. (USA Mountain Time), NSIDC data distribution, services, and Web site will be unavailable to accommodate a major upgrade to our data center. We apologize for any inconvenience this may cause you. Need to talk to us? You can always contact our friendly User Services Office at email@example.com or + 1 303.492.6199.