Ronald Lynn Jr

ALTERNATE NAME/NUMBER - 26/2645

72º 34' 29.045" S

93º 21' 15.701" W

132.9 Meters

THURSTON ISLAND - JONES MOUNTAIN CONTROL

1968-69 Season

Engineers: Klaus Anderson, Frederick Brownsworth, Jr., Karl Eissinger, Charles Morrison, and Ronald Todd

Terrestrial survey network employing Wild T-2 theodolite for angular measurements and Electro-tapes for distance measurements.

DKM-3A used for astro measurements.

Located on the N edge of Abbot Ice Shelf on the NW coast of McNamara Island on highest rock point, monumented station.

Survey mark -Standard USGS tablet set in drill hole in rock outcrop, stamped "RONALD LYNN JR 1968-69".

Surveyed on 23 January 1969.

Horizontal Datum - Position based on the Astronomic Position of Camp II determined during the 1968-69 Season.

Vertical Datum - Mean sea level

Image Views

FULL Scene (185 km x 185 km)

Landsat 4: LT4229111008835010

Path 229 Row 111 - 15 December 1988

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

Sun elev: 31º / Sun azimuth: 68º

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B&W: 225K 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 (46K tif file)

Aerial photos

Vertical

from TMA 1767-240V

approx 4 km x 4 km

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Local Chip

101 x 101 pixels

Centered on control point

Click on image to download uncompressed version (46K tif file)

Oblique (1)

from TMA 1915-289R

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