PAIR FILE: WORK8:[CSMITH.GETZ.DEAN]117388REGC.DAT BOX FILE: GTC.TRA MICRONS/PIXEL: 50.000 METERS/PIXEL: 50.170 GLACIER NAME: GETZ ICE SHELF BASE IMAGE SCENE ID: 42050-16013/42050-16015 BASE IMAGE DATE: FEB 25 1988 CO-REGISTERED IMAGE SCENE ID: 1172-16035/1172-16042 CO-REGISTERED IMAGE DATE: JAN 11 1973 STANDARD DEVIATION USED TO DISREGARD BAD DATA POINTS? Y NUMBER OF STANDARD DEVIATIONS USED: 2.00 NUMBER OF DAYS BETWEEN MEASUREMENTS: 5523.00 MAP SCALE: 1:1003399 TOTAL NUMBER OF DATA POINTS PROCESSED: 40 REGRESSION FOR POINTS IN ALL PATHS: VELOCITY(km/yr) = 0.501 + 0.009*DISTFROMBASE(km) MEAN ABSOLUTE DEVIATION IN km/yr FOR POINTS IN ALL PATHS RELATIVE TO REGRESSION LINE: 0.0406 AVERAGE DISTANCE FOR ALL POINTS IN ALL PATHS IN km: 10.346 AVERAGE VELOCITY IN km/yr FOR ALL POINTS IN ALL PATHS: 0.684 PATH NUMBER 1 ------------- NUMBER OF DATA POINTS IN PATH: 40 No km to Dist in km/yr Original data points Base 15.1 yr Move 32 1.340 8.489 0.561 5669.00 1374.00 5530.00 1274.00 31 2.314 8.510 0.563 5657.00 1357.00 5518.00 1256.00 29 4.275 8.587 0.568 5618.00 1347.00 5478.00 1245.00 30 4.285 8.543 0.565 5630.00 1329.00 5490.00 1228.00 28 5.125 8.813 0.583 5603.00 1331.00 5463.00 1230.00 26 9.976 8.177 0.541 5542.00 1250.00 5405.00 1157.00 22 10.002 8.219 0.544 5522.00 1280.00 5385.00 1185.00 27 10.096 8.178 0.541 5523.00 1275.00 5385.00 1183.00 24 10.360 8.377 0.554 5509.00 1287.00 5368.00 1193.00 23 10.387 9.320 0.616 5509.00 1286.00 5349.00 1187.00 25 10.484 8.181 0.541 5528.00 1253.00 5390.00 1160.00 21 10.533 8.300 0.549 5512.00 1276.00 5375.00 1178.00 20 10.608 8.254 0.546 5527.00 1250.00 5378.00 1172.00 19 17.190 9.524 0.630 5427.00 1158.00 5270.00 1051.00 18 17.585 9.487 0.627 5389.00 1204.00 5231.00 1100.00 17 17.714 9.131 0.604 5366.00 1236.00 5217.00 1131.00 16 21.623 11.098 0.734 5356.00 1102.00 5177.00 966.00 169 21.889 10.960 0.725 5432.00 1071.00 5255.00 947.00 15 22.071 10.290 0.681 5302.00 1173.00 5137.00 1047.00 14 25.790 11.044 0.730 5273.00 1081.00 5085.00 952.00 13 26.635 11.477 0.759 5265.00 1062.00 5074.00 933.00 10 27.308 11.376 0.752 5238.00 1079.00 5049.00 952.00 11 27.429 11.659 0.771 5264.00 1027.00 5072.00 899.00 9 29.477 11.755 0.777 5220.00 1021.00 5019.00 888.00 12 30.066 11.756 0.777 5298.00 978.00 5105.00 849.00 167 31.166 10.459 0.692 5362.00 857.00 5199.00 727.00 8 31.237 12.066 0.798 5184.00 1012.00 4981.00 877.00 166 31.923 10.602 0.701 5334.00 869.00 5168.00 739.00 165 32.098 10.678 0.706 5313.00 891.00 5145.00 762.00 7 32.478 12.080 0.799 5154.00 1014.00 4951.00 879.00 6 32.595 12.147 0.803 5165.00 991.00 4960.00 856.00 5 34.278 12.236 0.809 5120.00 1004.00 4914.00 869.00 162 35.910 10.897 0.721 5244.00 857.00 5077.00 720.00 164 36.378 10.373 0.686 5266.00 812.00 5107.00 680.00 163 36.571 10.611 0.702 5247.00 831.00 5085.00 696.00 1 37.100 12.854 0.850 5071.00 966.00 4854.00 832.00 2 37.858 12.655 0.837 5083.00 928.00 4863.00 794.00 161 37.981 10.853 0.718 5204.00 843.00 5038.00 706.00 4 38.674 12.778 0.845 5048.00 954.00 4827.00 819.00 3 39.032 13.041 0.862 5058.00 924.00 4830.00 789.00 BAD DATA POINTS No km to Dist in km/yr Original data points Base 15.1 yr Move 167 31.166 10.459 0.692 5362.00 857.00 5199.00 727.00 166 31.923 10.602 0.701 5334.00 869.00 5168.00 739.00 162 35.910 10.897 0.721 5244.00 857.00 5077.00 720.00 164 36.378 10.373 0.686 5266.00 812.00 5107.00 680.00 163 36.571 10.611 0.702 5247.00 831.00 5085.00 696.00 161 37.981 10.853 0.718 5204.00 843.00 5038.00 706.00 NUMBER OF BAD DATA POINTS: 6 STATISTICS FOR PATH 1 REGRESSION: VELOCITY(km/yr) = 0.501 + 0.009*DISTFROMBASE(km) MEAN ABSOLUTE DEVIATION IN km/yr RELATIVE TO REGRESSION LINE: 0.0406 95% CONFIDENCE INTERVAL FOR THE REGRESSION SLOPE: 0.008 0.010 CORRELATION COEFFICIENT (EXCLUDING BAD DATA POINTS): 0.953 AVERAGE DISTANCE IN km (EXCLUDING BAD DATA POINTS): 10.295 AVERAGE VELOCITY IN km/yr (EXCLUDING BAD DATA POINTS): 0.681