PAIR FILE: WORK8:[CSMITH]P5589REGF.DAT BOX FILE: PINEL.TRA MICRONS/PIXEL: 50.000 METERS/PIXEL: 12.500 GLACIER NAME: PINE ISLAND GLACIER BASE IMAGE SCENE ID: 2970/5589 BASE IMAGE DATE: FEB 09 1992 CO-REGISTERED IMAGE SCENE ID: 7251/5589 CO-REGISTERED IMAGE DATE: DEC 04 1992 STANDARD DEVIATION USED TO DISREGARD BAD DATA POINTS? Y NUMBER OF STANDARD DEVIATIONS USED: 2.00 NUMBER OF DAYS BETWEEN MEASUREMENTS: 299.00 MAP SCALE: 1: 250000 TOTAL NUMBER OF DATA POINTS PROCESSED: 13 REGRESSION FOR POINTS IN ALL PATHS: VELOCITY(km/yr) = 3.988 + -0.102*DISTFROMBASE(km) MEAN ABSOLUTE DEVIATION IN km/yr FOR POINTS IN ALL PATHS RELATIVE TO REGRESSION LINE: 0.0767 AVERAGE DISTANCE FOR ALL POINTS IN ALL PATHS IN km: 2.109 AVERAGE VELOCITY IN km/yr FOR ALL POINTS IN ALL PATHS: 2.576 PATH NUMBER 1 ------------- NUMBER OF DATA POINTS IN PATH: 0 No km to Dist in km/yr Original data points Base 0.8 yr Move PATH NUMBER 2 ------------- NUMBER OF DATA POINTS IN PATH: 4 No km to Dist in km/yr Original data points Base 0.8 yr Move 1 14.439 2.063 2.521 1910.00 3895.00 1844.00 3744.00 2 14.447 2.077 2.538 1872.00 3909.00 1807.00 3757.00 3 14.451 2.070 2.529 1848.00 3918.00 1783.00 3767.00 7 14.674 2.037 2.488 1809.00 3914.00 1744.00 3763.00 BAD DATA POINTS No km to Dist in km/yr Original data points Base 0.8 yr Move 1 14.439 2.063 2.521 1910.00 3895.00 1844.00 3744.00 NUMBER OF BAD DATA POINTS: 1 STATISTICS FOR PATH 2 REGRESSION: VELOCITY(km/yr) = 5.140 + -0.181*DISTFROMBASE(km) MEAN ABSOLUTE DEVIATION IN km/yr RELATIVE TO REGRESSION LINE: 0.0046 95% CONFIDENCE INTERVAL FOR THE REGRESSION SLOPE: -0.574 0.212 CORRELATION COEFFICIENT (EXCLUDING BAD DATA POINTS): -.988 AVERAGE DISTANCE IN km (EXCLUDING BAD DATA POINTS): 2.061 AVERAGE VELOCITY IN km/yr (EXCLUDING BAD DATA POINTS): 2.518 PATH NUMBER 3 ------------- NUMBER OF DATA POINTS IN PATH: 6 No km to Dist in km/yr Original data points Base 0.8 yr Move 9 13.584 2.231 2.726 2143.00 3866.00 2081.00 3714.00 10 13.605 1.884 2.301 2233.00 3838.00 2173.00 3687.00 8 13.877 2.214 2.704 2117.00 3852.00 2050.00 3702.00 6 14.386 2.027 2.476 2048.00 3846.00 1982.00 3696.00 5 14.417 2.046 2.500 2005.00 3860.00 1939.00 3709.00 4 14.773 2.048 2.501 1952.00 3850.00 1887.00 3700.00 BAD DATA POINTS No km to Dist in km/yr Original data points Base 0.8 yr Move 10 13.605 1.884 2.301 2233.00 3838.00 2173.00 3687.00 NUMBER OF BAD DATA POINTS: 1 STATISTICS FOR PATH 3 REGRESSION: VELOCITY(km/yr) = 6.394 + -0.270*DISTFROMBASE(km) MEAN ABSOLUTE DEVIATION IN km/yr RELATIVE TO REGRESSION LINE: 0.1011 95% CONFIDENCE INTERVAL FOR THE REGRESSION SLOPE: -0.463 -0.078 CORRELATION COEFFICIENT (EXCLUDING BAD DATA POINTS): -.914 AVERAGE DISTANCE IN km (EXCLUDING BAD DATA POINTS): 2.113 AVERAGE VELOCITY IN km/yr (EXCLUDING BAD DATA POINTS): 2.581 PATH NUMBER 4 ------------- NUMBER OF DATA POINTS IN PATH: 3 No km to Dist in km/yr Original data points Base 0.8 yr Move 13 8.533 2.538 3.101 3004.00 3835.00 2932.00 3678.00 11 12.631 2.091 2.554 2502.00 3771.00 2438.00 3619.00 12 12.638 2.084 2.546 2517.00 3762.00 2455.00 3610.00 BAD DATA POINTS No km to Dist in km/yr Original data points Base 0.8 yr Move 13 8.533 2.538 3.101 3004.00 3835.00 2932.00 3678.00 NUMBER OF BAD DATA POINTS: 1 STATISTICS FOR PATH 4 REGRESSION: VELOCITY(km/yr) = 4.008 + -0.115*DISTFROMBASE(km) MEAN ABSOLUTE DEVIATION IN km/yr RELATIVE TO REGRESSION LINE: 0.0274 THERE MUST BE AT LEAST 3 GOOD POINTS IN A PATH BEFORE THE CONFIDENCE INTERVAL AND CORRELATION COEFFICIENT CAN BE CALCULATED. THERE ARE ONLY 2 GOOD POINTS IN PATH 4 AVERAGE DISTANCE IN km (EXCLUDING BAD DATA POINTS): 2.087 AVERAGE VELOCITY IN km/yr (EXCLUDING BAD DATA POINTS): 2.550