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.
The spacing is every 0.25 degrees latitude and every 0.25 degrees longitude.
The resulting dimensions are x=1440 pixels, y = 361 pixels.
very light gray = pixel representing a digitized SIGRID point.
black = pixel representing a non-digitized point.