QUADRANGLE UNNAMED

SS 10-12/6

73º - 74º S, 121º 30' - 128º W

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QUADRANGLE C0NTROL NETWORK

SATELLITE IMAGERY

AERIAL PHOTOGRAPHY

CONTROL POINTS

FLIGHT LINE MAP

HANDHELD POLAROID

Satellite Imagery

FULL Scene (185 km x 185 km)

Landsat 4: LT4021112008901510

Path 021 Row 112 - 15 January 1989

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

Sun elev: 27º / Sun azimuth: 72º

Click on image to view larger version

B&W: 428K jpeg (12 pixels/inch)

TMA Flight Line Map and Control Point Locations

Flight line Information - flight lines indicated by dark lines, direction of flight indicated by arrowheads at end of each flight line, TMA # (photo flight #) indicated by number on flight line, and values in parenthesis on the flight lines indicate starting and ending frame #'s.

Control Photos - number at small arrow on flight line indicates frame #, arrow indicates direction of view (R or L indicates right or left view, frame # and V in parenthesis indicates vertical view), click on frame # to display browse photo, thumbnail versions of control photos appear below.

Control Points - control point location indicated by red square with station name adjacent, click on red square to go to individual control folder.

Aerial Photography

(click on photos to view larger version; average size 240K jpeg)

TMA1625-99L 02/08/65	TMA1626-104L 02/08/65
TMA1626-106R 02/08/65	TMA1627-88R 02/08/65
TMA1627-94R 02/08/65	TMA1729-177R 01/05/66
TMA1770-06L 02/14/66	TMA1770-10R 02/14/66
TMA1770-28R 02/14/66	TMA2546-169V 12/26/83
TMA2546-170V 12/26/83	TMA2650-121V 12/26/83
TMA2650-122V 12/26/83	TMA2651-127V 12/26/83
TMA2651-130V 12/26/83	TMA5120-149R 01/24/47
TMA5120-163R 01/24/47	TMA5120-177R 01/24/47

Hand Held Polariod Photography

CAMPBELL-1OB 02/20/92	TOOTIE-1V 02/20/92
TOOTIE-2G 02/20/92	ZIMMER-1V 02/20/92
ZIMMER-1G 02/20/92

Quadrangle GPS Control Network

ICE-BREAKER "POLAR SEA II"

1983-84 Season

Engineers: William Harris and Ralph Vomaske

Doppler - Sattelite Survey

USCGS Polar Sea, M. Siple Control Recon

20 February - 21 February, 1992

Engineers: Jon C. Campbell, Frank J. Kenny, and Gordon H. Shupe

GPS survey to establish mapping control stations and to occupy selected existing USGS momumented control stations. Data has not been differentially post-process to obtain precise coordinates.

CONTROL POINTS COORDINATES

Control point information - click on point to go to individual folder

NAME	TYPE*	ALTERNATE NAME/S	LATITUDE DMS (S)	LONGITUDE DMS (W)	ELEVATION (METERS)	AGENCY	RELATIVE STRENGTH OF POSITION+
CAMPBELL	U		73 11 53	127 02 56	N/A	USGS	1
NONA	O		73 06 24	125 25 00	N/A	USGS	3
TOOTIE	U		73 13 58	126 13 07	N/A	USGS	1
ZIMMERMAN	U		73 32 36	127 27 33	N/A	USGS	1
PRANKE ISLAND	O		73 22 30	125 39 24	N/A	USGS	3
SIPLE 1	U	80677	73 32 36.463	127 27 39.858	168.8	USGS	1
SIPLE NORTH TOP	I	SIPLE TOP	73 32 14.1	127 27 36.3	206.8	USGS	2

Horizontal Datum - GPS - WGS-84 pseudorange point position/ Estimated accuracy: +/- 100 meters

Vertical Datum - GPS None

Horizontal Datum - WGS 72 (Doppler Survey)

Vertical Datum - Mean sea level

* A - Astronomical

B- Beaconed - Signal/Cairn & monumented

U - Unbeaconed - Occupied, monumented

O - Occupied, unmonumented

I - Intersected

# Unchecked elevation

** These stations are unidentifiable

+ Quality rating (1:best: 3:worst)

The relative strength of position value shown on the Control Points Coordinates list for each quadrangle is not an indicator of the accuracy. It is a number assigned by the USGS based on the number of checks obtained for that survey point.

As an example, an occupied point with several connections to the surrounding network is a 1 (highest reliability). Whereas, a point positioned by two rays intersecting has no check and is assigned a value of 3 (lowest reliability).

(1). Indicates a checked occupied station.

(2). Intersected with 3 or more directions.

(3). Intersected station with no checks - uncertain position - use with caution.