L3

ALTERNATE NAME/NUMBER - 622

76º 41' 02" S

125º 52' 01" W

2612 Meters

EXECUTIVE COMMITTEE RANGE CONTROL

1959-60 Season

Engineer: William H. Chapman

Intersected peak positions determined from primary traverse stations determined by solar position at M251.

Elevations determined by altimeter traverse based on Byrd Station elevation of 1530 meters

Wild T-2 used for angular measurements

Located in Marie Byrd Land in the Executive Committee Range on tha W. side of Mount Cummings on Annextad Peak, intersected station.

Survey mark - highest snow point

Horizontal Datum - Position based on solar observations at Mile 251 taken 01 January 1960.

Surveyed on 01 January 1960.

Vertical Datum - Mean sea level

Image Views

FULL Scene (185 km x 185 km)

Landsat 5: LT5013115008635910

Path 013 Row 115 - 25 December 1986

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

Sun elev: 26 deg / Sun azimuth: 82 deg

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B&W: 276K 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 (1.4MB 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 572-120V

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 571-29L

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Oblique (2)

from TMA 573-190R

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Oblique (3)

from TMA 1359-185R

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