Trajectory map of the 7 passes over the NRL ground site near Barrow.

Trajectory map of the 7 passes over the NRL ground site near Barrow. The crosses indicate locations of snow-filled garbage bags that marked the start and end of the 400 m by 60 me main survey area for snow thickness measurements and corner reflectors. Credit: Michael Studinger/NASA.

Credits: 
NASA/Michael Studinger
Subject: 
Data
Aircraft: 
P-3 Orion - WFF
Mission: 
OIB