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Service Interruption

The NSIDC Web site and data services are currently having intermittent problems and may be unavailable. We are working to restore these services as soon as possible and apologize for any inconvenience this may cause. Please contact NSIDC User Services for assistance.

Map Sheet Parameters

Row (degrees) East Min. (UTM) East Max. (UTM) North Min. (UTM) North Max. (UTM) No. of grid nodes E-W No. of grid nodes N-S Map Size (km) E-W Map Size (km) N-S
67 - 72.1 227000 773000 -7998000 -7455000 183 182 546 543
63 - 68 167000 833000 -7542000 -7011000 223 178 666 531