Difference between revisions of "Template:POTD protected"

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The '''[[Abbot Ice Shelf]]''' is an [[ice-shelf]] 250 mi (400 km) long and 40 mi (60 km) wide, bordering the [[Eights Coast]] of [[Westarctica]] from [[Cape Waite]] to Pfrogner Point in [[Antarctica]].
The '''[[Backer Islands]]''' are a chain of small islands at the south side of [[Cranton Bay]]. The islands trend northwest for 22 kilometers (12 nmi) from the [[ice shelf]] which forms the southern limit of the bay.


[[Thurston Island]] lies along the northern edge of the western half of this ice shelf; other sizable islands ([[Sherman Island|Sherman]], [[Carpenter Island]], [[Dustin Island|Dustin]], Johnson Island, [[McNamara Island|McNamara]], [[Farwell Island|Farwell]] and [[Dendtler Island|Dendtler]]) lie partly or wholly within this shelf.
In 2011, scientists from the POLar Earth-observing NETwork (POLENET) traveled to the Backer Islands via a Twin Otter aircraft and installed a GPS monitoring site. This equipment is used to remotely monitor GPS and seismic data that will help scientists determine trends in ice sheet movement and other geophysical phenomena.


The ice shelf was first sighted by members of U.S. Antarctic Service (USAS) in flights from the [[USS Bear|USS ''Bear'']], in February 1940, and its western portion was delineated from air photos taken by U.S. Navy Operation Highjump, 1946–47.


<p><small>Photographer: Joe MacGregor</small></p>
 
<p><small>Photographer: Ellie Boyce (UNAVCO)</small></p>
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[[:Category:Images|'''(More Images)''']]
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Latest revision as of 18:28, 22 December 2025

Backer Islands GPS.jpg

The Backer Islands are a chain of small islands at the south side of Cranton Bay. The islands trend northwest for 22 kilometers (12 nmi) from the ice shelf which forms the southern limit of the bay.

In 2011, scientists from the POLar Earth-observing NETwork (POLENET) traveled to the Backer Islands via a Twin Otter aircraft and installed a GPS monitoring site. This equipment is used to remotely monitor GPS and seismic data that will help scientists determine trends in ice sheet movement and other geophysical phenomena.


Photographer: Ellie Boyce (UNAVCO)

(More Images)

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