17B

ALTERNATE NAME/NUMBER - T40/MOUNT DOWLIN/2584/2641

72º 31' 36.138" S

97º 59' 45.543" W

509.0 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 S. central side of Thurston Island approximately 21 km E. of Von der Wall Point on the southmost peak of two on Mount Dowling, unmonumented station.

Survey mark - 2" x 2" wood stake .

Surveyed on 20 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 5: LT50031110097079T0

Path 003 Row 111 - 20 March 1997

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

Sun elev: 08º / Sun azimuth: 65º

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B&W: 368K 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 1907-167V

approx 4 km x 4 km

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Local Chip

101 x 101 pixels

Centered on control point

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Oblique (1)

from TMA 1763-91R

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Oblique (2)

from TMA 1906-102R

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Oblique (3)

from TMA 1910-65L

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