PAIR FILE: WORK8:[CSMITH.WRIGHT]8690REGC.DAT BOX FILE: WRC.TRA MICRONS/PIXEL: 50.000 METERS/PIXEL: 50.190 GLACIER NAME: GETZ ICE SHELF BASE IMAGE SCENE ID: 51029-15244,51029-15250 BASE IMAGE DATE: 25-DEC-1986 CO-REGISTERED IMAGE SCENE ID: 42749-15502 CO-REGISTERED IMAGE DATE: 24-JAN-1990 STANDARD DEVIATION USED TO DISREGARD BAD DATA POINTS? Y NUMBER OF STANDARD DEVIATIONS USED: 2.00 NUMBER OF DAYS BETWEEN MEASUREMENTS: 1126.00 MAP SCALE: 1:1003799 TOTAL NUMBER OF DATA POINTS PROCESSED: 30 REGRESSION FOR POINTS IN ALL PATHS: VELOCITY(km/yr) = 0.128 + -0.012*DISTFROMBASE(km) MEAN ABSOLUTE DEVIATION IN km/yr FOR POINTS IN ALL PATHS RELATIVE TO REGRESSION LINE: 0.0249 AVERAGE DISTANCE FOR ALL POINTS IN ALL PATHS IN km: -0.395 AVERAGE VELOCITY IN km/yr FOR ALL POINTS IN ALL PATHS: -0.128 PATH NUMBER 1 ------------- NUMBER OF DATA POINTS IN PATH: 30 No km to Dist in km/yr Original data points Base 3.1 yr Move 35 18.452 -0.319 -0.104 3400.00 1171.00 3404.00 1179.00 34 18.584 -0.398 -0.129 3403.00 1154.00 3409.00 1161.00 3 19.089 -0.301 -0.098 3390.00 1161.00 3396.00 1162.00 4 19.175 -0.301 -0.098 3395.00 1141.00 3401.00 1142.00 2 19.676 -0.317 -0.103 3379.00 1157.00 3385.00 1159.00 1 20.034 -0.381 -0.124 3381.00 1129.00 3388.00 1132.00 30 20.317 -0.377 -0.122 3363.00 1169.00 3368.00 1173.00 31 20.354 -0.344 -0.112 3355.00 1192.00 3358.00 1198.00 29 20.551 -0.347 -0.113 3365.00 1147.00 3371.00 1151.00 26 20.778 -0.121 -0.039 3266.00 1220.00 3267.00 1225.00 32 20.998 -0.440 -0.143 3361.00 1130.00 3368.00 1137.00 33 21.296 -0.488 -0.158 3362.00 1107.00 3370.00 1114.00 13 21.462 -0.234 -0.076 3335.00 1182.00 3338.00 1188.00 27 21.513 -0.217 -0.070 3251.00 1219.00 3254.00 1224.00 10 21.622 -0.383 -0.124 3353.00 1114.00 3361.00 1114.00 12 21.842 -0.440 -0.143 3339.00 1144.00 3346.00 1151.00 14 22.046 -0.330 -0.107 3325.00 1175.00 3330.00 1181.00 11 22.400 -0.617 -0.200 3338.00 1110.00 3349.00 1116.00 16 22.728 -0.473 -0.154 3323.00 1136.00 3331.00 1142.00 15 22.774 -0.425 -0.138 3312.00 1168.00 3319.00 1174.00 21 23.211 -0.425 -0.138 3301.00 1174.00 3308.00 1180.00 17 23.214 -0.617 -0.200 3321.00 1110.00 3332.00 1116.00 25 23.248 -0.282 -0.091 3288.00 1213.00 3292.00 1219.00 20 23.383 -0.473 -0.154 3304.00 1153.00 3312.00 1159.00 19 23.614 -0.521 -0.169 3307.00 1128.00 3316.00 1134.00 24 24.084 -0.440 -0.143 3279.00 1186.00 3286.00 1193.00 23 24.112 -0.488 -0.158 3285.00 1165.00 3293.00 1172.00 18 24.206 -0.617 -0.200 3305.00 1095.00 3316.00 1101.00 22 24.213 -0.488 -0.158 3292.00 1136.00 3300.00 1143.00 28 26.137 -0.232 -0.075 3254.00 1201.00 3258.00 1206.00 BAD DATA POINTS No km to Dist in km/yr Original data points Base 3.1 yr Move 26 20.778 -0.121 -0.039 3266.00 1220.00 3267.00 1225.00 13 21.462 -0.234 -0.076 3335.00 1182.00 3338.00 1188.00 27 21.513 -0.217 -0.070 3251.00 1219.00 3254.00 1224.00 11 22.400 -0.617 -0.200 3338.00 1110.00 3349.00 1116.00 17 23.214 -0.617 -0.200 3321.00 1110.00 3332.00 1116.00 25 23.248 -0.282 -0.091 3288.00 1213.00 3292.00 1219.00 28 26.137 -0.232 -0.075 3254.00 1201.00 3258.00 1206.00 NUMBER OF BAD DATA POINTS: 7 STATISTICS FOR PATH 1 REGRESSION: VELOCITY(km/yr) = 0.128 + -0.012*DISTFROMBASE(km) MEAN ABSOLUTE DEVIATION IN km/yr RELATIVE TO REGRESSION LINE: 0.0249 95% CONFIDENCE INTERVAL FOR THE REGRESSION SLOPE: -0.016 -0.008 CORRELATION COEFFICIENT (EXCLUDING BAD DATA POINTS): -.786 AVERAGE DISTANCE IN km (EXCLUDING BAD DATA POINTS): -0.414 AVERAGE VELOCITY IN km/yr (EXCLUDING BAD DATA POINTS): -0.134