DALZIEL

ALTERNATE NAME/NUMBER -

74º 08' 26" S

103º 39' 46" W

Meters

USCGS Polar Sea, Pine Island Bay Expedition

26 February-06 March, 1992

Engineers: Jon C. Campbell, Frank J. Kenny, and Gordon H. Shupe

GPS survey to establish mapping control stations and to occupy selected existing USGS momumented control stations. Data has not been differentially post-process to obtain precise coordinates.

Located in Amundsen Sea just outside the entrance to Cranton Bay off the SW tip of Cantisteo Peninsula on the NW most island in the Brownston Islands, monumented station.

Survey mark -Standard USGS tablet set in drill hole in rock outcrop on the highest point on the eastside of the central rock outcrop, stamped "DALZIEL 1991-1992".

GPS Survey on 02 February 1992

GPS - WGS-84 pseudorange point position/ Estimated accuracy: +/- 100 meters. Data has not been differentially post-process to obtain precise coordinates.

Vertical Datum - Mean sea level / GPS None

Image Views

FULL Scene (185 km x 185 km)

Landsat 5: LT5003113009707910

Path 003 Row 113 - 20 March 1997

Quad map outlined in red. Up in image is roughly 35 degrees True.

Sun elev: 05º / Sun azimuth: 69º

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B&W: 518K jpeg (12 pixels/inch)

Regional View

28 km x 28 km (701 x 701 pixels)

Box indicates position of local chip

Click on image to download uncompressed version (1.4 MB tif file)

Local Chip

2.5 km x 2.5 km (69 x 69 pixels)

Centered on control point pixel

Click on image to download uncompressed version (45K tif file)

Aerial photos

Oblique (1)

from TMA 1902-279L

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Oblique (2)

from TMA 1903-374L

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Hand Held Helicopter and Ground Photography - Pine Island Bay Expedition 1992

Hand Held Photography Vertical

from Danziel-2V

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Hand Held Photography Oblique

from Dalziel-1OB

Click on thumbnail to view larger version (180K jpg)