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AIDJEX1972_079.jpg
229 viewsAIDJEX 1972 pilot study. Inside NASA CV990
Image Credit: National Snow & Ice Data Center
AIDJEX Web site
KS_1245.jpg
229 viewsLin Liu checks the day's data at basecamp. (Credit: Kevin Schaefer, NSIDC)
KS_1260.jpg
229 viewsLin Liu pulls a ground penetrating radar unit through the tundra in rainy weather. The survey near Barrow, Alaska measures active layer depth. The radar unit (in the box) emits a pulse which reflects off the permafrost to measure the active layer depth, which is recorded in the computer held by Andy Parsekian. (Credit: Kevin Schaefer, NSIDC)
IMG_2561.JPG
228 viewsImage courtesy Andrew Slater, NSIDC.
KS_0517.jpg
228 viewsTingjun Zhang, Alessio Gusmeroli, Lin Liu, and Tim Schaefer check gear before starting a new survey of active layer depth using ground penetrating radar on August 16, 2012. Zhang holds the radar controller while the yellow antenna rests at his feet next to a spool of survey line. (Credit: Kevin Schaefer, NSIDC)
TS_06_OrcadasShot.jpg
228 viewsThe IceTrek crew headshome. This photo was taken near Orcadas.
Photo Credit: Courtesy Ted Scambos and Rob Bauer, NSIDC
IceTrek Web site
IMG_2467.JPG
227 viewsToolik Field Station
Image courtesy Andrew Slater, NSIDC.
IMG_2473.JPG
227 viewsChris Hiemstra prepares to take a GPS measurement.
Image courtesy Andrew Slater, NSIDC.
KS_1037.jpg
227 viewsLin Liu pulls a ground penetrating radar unit through the tundra near Barrow, Alaska on to measure the active layer depth. The radar unit (in the box) emits a pulse which reflects off the permafrost to measure the active layer depth, which is recorded in the computer held by Andy Parsekian. (Credit: Kevin Schaefer, NSIDC)
KS_1259.jpg
227 viewsLin Liu pulls a ground penetrating radar unit through the tundra in rainy weather as Andy Persekian and Elchin Jafarov follow behind. The survey near Barrow, Alaska measures active layer depth. The radar unit (in the box) emits a pulse which reflects off the permafrost to measure the active layer depth, which is recorded in the computer held by Andy Parsekian. (Credit: Kevin Schaefer, NSIDC)
larissa2009-2010_icefracture.jpg
227 viewsThis photo looks down a fracture in the ice.
Maurer_Greenland_2004_045.jpg
227 viewsInside the kitchen tent.
Photo by John Maurer, CIRES/NSIDC, University of Colorado.
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