GPS survey of 11 points for the David Glacier and its Drygalski Ice Tongue
Entry ID: GPS_David_Glacier

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Summary
Abstract: Drygalski Ice Tongue is the largest ice tongue in Ross Sea. It is 70 kilometers
long (43.4 miles) and 20 kilometers wide (12.4 miles) and drains David Glacier.
This ice tongue is large enough to show up on maps of the Antarctic continent.
Drygalski Ice Tongue has been growing seaward 150 to 900 meters per year (492
to 2952 feet) for the past few decades.

Static GPS measurements were made ... View entire text
Geographic Coverage
Spatial coordinates   
  N: -75.17   S: -75.39   E: 162.97   W: 160.82
Max Altitude: 565M
Min Depth: 565M
  N: -75.17   S: -75.39   E: 162.97   W: 160.82
Max Altitude: 554.52M
Min Depth: 554.52M
  N: -75.08   S: -75.39   E: 162.97   W: 160.82
Max Altitude: 1501.16M
Min Depth: 1501.16M
  N: -75.31   S: -75.51   E: 162.97   W: 160.82
Min Altitude: 0M Max Altitude: 0M

Temporal Coverage
Start Date: 1991-12-30
Stop Date: 1992-01-02
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Quality Row data have been processed by Geotracer v. 2.25. software.
Use Constraints Property of PNRA for 5 years
Data Set Progress
COMPLETE
Data Center
Universita di Bologna, Dipartimento di Ingegneria delle Strutture, dei Trasporti, delle Acque, del Rilevamento del Territorio, Italy Supplemental Info
Data Center URL: http://www.distart.ing.unibo.it/

Data Center Personnel
Name: ALESSANDRO CAPRA
Phone: +39-51-2093104
Fax: +39-51-6448073
Email: Alessandro.capra at mail.ing.unibo.it
Contact Address:
Viale del Risorgimento 2
City: Bologna
Province or State: Emilia-Romagna
Postal Code: 40136
Country: Italy
Distribution
Distribution Media: CDROM
Distribution Format: PC - DOS - ISO 9660
Fees: Free after 5th year
Publications/References
Capra A., Gubellini A., Radicioni F.and Vittuari L. Italian Geodetic activities in Antartica, in press on Italian Geophisical Observatories in Antarctica, edited by A. Meloni and A. Morelli, Editrice Compositori, Bologna.

Capra A., Gandolfi S., Lusetti C., Stocchino C., Vittuari L. Kinematic GPS for the study of tidal undulation of floating ice tongue from Bollettino di
Geodesia e Scienze affini, IGM review year LVIII n.2, Aprile, Maggio, Giugno
1999.
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2004-02-20
Last DIF Revision Date: 2008-05-30
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