B12S

ALTERNATE NAME/NUMBER - 12A

74º 24' 51.94" S

062º 31' 27.61" W

1213.7 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 near the base of Antarctic Peninsula at the SE end of the Guettard Range approximately 14 km NE of Mt. Lampert at the SW side of Johnston Glacier on Mt. Owen, intersected station.

Survey mark - Highest point

Surveyed on 16 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: 322K 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

Oblique (1)

from TMA 1739-279R

Click on thumbnail to view larger version (115K jpg)

Oblique (2)

from TMA 1745-65L

Click on thumbnail to view larger version (184K jpg)