BLANK
ALTERNATE NAME/NUMBER -
75º 47' 54.877" S
067º 31' 44.804" W
1297.2 Meters
ORVILLE COAST
1977-78 Season
Engineers: David Reed, Eberhand G. Schirmacher, Robin Schumtzler,
and Harry Zohn, Jr.
Intersected peak positions determined by terrestrial surveys
employing Wild T-2 theodolite for angular measurements and Electro-tapes
for distance measurements from positions developed by geoceiver (Doppler)
observations.
Elevations based on sea level using the NASA Goddard Earth
Model (GEM) 10B.
Located in Ellsworth Land at the E side of Peterson Hills approximately
29 km NE of Mt.Dewe, 20 kn NE of Mt. Leek, and approximately 16 km E of
Spear Glacier on small nunatak, occupied station.
Survey mark - 2' x 2" wooden hub set in small rock cairn.
Surveyed on 24 December 1977.
Horizontal Datum - The positions are based on WGS 66 datum. The adjusted
network was fitted to the geoceiver stations by a least squares transformation
and the residuals were less than two meters.
Vertical Datum - Geodetic heights corrected to the geoid using NASA
GEM 10B. No direct connections to sea level were made.
Image Views
FULL Scene
(185 km x 185 km)
Landsat 5: LT5210114008606910
Path 210 Row 114 - 28 February 1986
Quad map outlined in red. Up in image is roughly 35 degrees True.
Sun elev: 12º / Sun azimuth: 76º
Click on image to view larger version
B&W: 253K 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 1995-133V
approx 4 km x 4 km
Click on thumbnail to view larger version (161K jpg)

Local Chip
101 x 101 pixels
Centered on control point
Click on image to download uncompressed version (46K tif file)

Oblique (1)
from TMA 1993-108L
Click on thumbnail to view larger version (184K jpg)