G12S

ALTERNATE NAME/NUMBER - 7C

74º 07' 34.17" S

063º 34' 19.22" W

1627.0 Meters

LASSITER COAST ELECTRONIC TRAVERSE

1969-70 and 1970-1971 Seasons

Engineers: Frederic J. Geier, Jack L. Harry, James R. Heiser,Jr., Robert L. Johnson, Antonio I. Malva-Gomes, Eberhand G. Schirmacher, and Ronald F. Whiting

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

DKM-3A used for astro measurements.

Located at the NE edge of Guuettard Range approximately 17 km NW of Mount Loudon, approximately 12 km WNW of Mount McElroy, and approximately 4 km SW of junction of Johnson and Squires Glaciers, intersected station.

Survey mark - Highest point

Surveyed on 13 December 1970.

Horizontal Datum - Position based on the Astronomic Position of Wetmore Astro determined during the 1969-70 Season.

Vertical Datum - Mean sea level

Image Views

FULL Scene (185 km x 185 km)

Landsat 5: LT5210113008605910

Path 210 Row 113 - 28 February 1986

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

Sun elev: 13º / Sun azimuth: 73º

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B&W: 360K 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 1739-291V

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 (45K tif file)

Oblique (1)

from TMA 1876-177L

Click on thumbnail to view larger version (135K jpg)