QUADRANGLE UNNAMED

SS 13-15/3

72º - 73º S, 94º 30' - 99º W

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QUADRANGLE C0NTROL NETWORK

SATELLITE IMAGERY

AERIAL PHOTOGRAPHY

CONTROL POINTS

FLIGHT LINE MAP

Satellite Imagery

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

Click on image to view larger version

B&W: 368K jpeg (12 pixels/inch)

FULL Scene (185 km x 185 km)

Landsat 5: LT5232111009105110

Path 232 Row 111 - 20 February 1991

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

Sun elev: 17º / Sun azimuth: 71º

Click on image to view larger version

B&W: 207K jpeg (12 pixels/inch)

FULL Scene (185 km x 185 km)

Landsat 5: LT5232112009105110

Path 232 Row 112 - 20 February 1991

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

Sun elev: 16º / Sun azimuth: 73º

Click on image to view larger version

B&W: 299K 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. Values in parenthesis on a flight line indicates range of photos in a flight line.

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 200K jpg)

TMA1762-43R 01/30/66	TMA1762-47R 01/30/66
TMA1763-83V 01/30/66	TMA 1763-87L 01/30/66
TMA1763-91R 01/30/66	TMA1764-100R 01/30/66
TMA1764-102L 01/30/66	TMA1764-105V 01/30/66
TMA1764-108V 01/30/66	TMA1764-114R 01/30/66
TMA1765-140R 01/30/66	TMA1765-153R 01/30/66
TMA1765-154L 01/30/66	TMA1766-229L 01/30/66
TMA1769-315R 01/30/66	TMA1905-35L 12/04/66
TMA1906-95L 12/04/66	TMA1906-102R 12/04/66
TMA1906-105L 12/04/66	TMA1906-108V 12/04/66
TMA1906-115R 12/04/66	TMA1906-115V 12/04/66
TMA1906-117L 12/04/66	TMA1907-151L 12/04/66
TMA1907-153V 12/04/66	TMA1907-158R 12/04/66
TMA1907-163R 12/04/66	TMA1907-167V 12/04/66
TMA1910-65R 12/05/66	TMA1913-355V 12/05/66
TMA1914-370V 12/05/66	TMA1914-365R 12/05/66
TMA1914-369R 12/05/66	TMA2086-049R 11/12/68
TMA 2088-100R 01/12/66	TMA 2088-107R 01/12/66
TMA 2088-114R 01/12/66	TMA 2178-84R 02/02/66
TMA 2178-96R 02/02/66	TMA 2178-106L 02/02/66
TMA 2178-110L 02/02/66	TMA 2179-124V 02/02/66
TMA 2179-127L 02/02/66	TMA 2179-140L 02/02/66
TMA 2179-150L 02/02/66	TMA 2179-154L 02/02/66
TMA5113-42R 12/46

Hand Held Polaroid Photography

POLAROID T47 01/24/69

POLAROID Harrison Nunatak 01/23/69

Quadrangle Control Network (Click on quadrangle control diagram to see full control network

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.

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+
11	O	2652	73 02 04.770	97 49 34.990	147.0	USGS	1
11A	O	2551/2543	72 41 12.533	97 55 33.427	186.4	USGS	1
17	O	2599	72 14 24.040	98 30 05.939	824.4	USGS	1
17A	O	2639/2651	72 24 13.648	97 56 00.171	686.3	USGS	1
17B	O	T40/2584/2641/ MOUNT DOWLIN	72 31 36.138	97 59 45.543	509.0	USGS	1
18	O	2571/2574	72 18 24.7	97 25 24.6	746.3	USGS	2
20	O	2577	72 10 22.787	95 55 05.415	462.8	USGS	1
21	O	2618/2638	72 23 09.077	95 49 32.483	541.5	USGS	1
22	O	2570	72 29 39.679	96 20 48.120	534.5	USGS	1
23	O	2571	72 22 22.366	96 59 42.463	724.6	USGS	1
25	O	2642	72 34 39.974	94 44 37.214	567.7	USGS	1
Belknap Nunatak	I	2592	72 29 44.4	97 38 12.0	426.5	USGS	3
Mt. Bramhall	I	2598	72 14 58.4	98 17 19.8	787.7	USGS	3
Diane	U	24/2572	72 28 01.176	97 47 12.410	596.3	USGS	1
Harrison Nunatak	I	T48/2575	72 31 40.5	96 03 14.2	365.8	USGS	3
T35	I	2600	72 08 54.9	98 54 18.2	714.6	USGS	3
T43	I	2576	72 04 47.9	95 51 05.9	170.3	USGS	3
T44	I	2568	72 18 07.0	96 09 08.8	566.8	USGS	3
T46	I	2569	72 23 18.5	96 14 48.9	689.1	USGS	3
T47	I	2604/1009	72 35 17.8	95 07 11.2	371#	USGS	3
T52	I	2651	72 56 52.6	95 40 10.6	77.6	USGS	3
T52A	I	2585	72 37 13.5	94 43 43.7	168#	USGS	3
T53	I	2586/	72 58 40.5	96 02 34.6	69.0	USGS	3
Unnamed Nunatak	I	2573/2640	72 32 07.7	97 58 52.0	427.8	USGS	2

Horizontal Datum - Position based on the Astronomic Position of Camp II determined during the 1968-69 Season.

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.

The Thurston Island/Jones Mtn. survey networks were established to provide control for mapping using aerial photographs. All of the individual networks are tied to an astronomic observation taken during the field season of that survey.