PAIR FILE: SM7388.DAT BOX FILE: OLDSMB.TRA MICRONS/PIXEL: 50.000 METERS/PIXEL: 50.160 GLACIER NAME: SMITH BASE IMAGE SCENE ID: 41996-14580 BASE IMAGE DATE: JAN-02-1988 CO-REGISTERED IMAGE SCENE ID: 1177-14500 CO-REGISTERED IMAGE DATE: JAN-16-1973 STANDARD DEVIATION USED TO DISREGARD BAD DATA POINTS? Y NUMBER OF STANDARD DEVIATIONS USED: 2.00 NUMBER OF DAYS BETWEEN MEASUREMENTS: 5464.00 MAP SCALE: 1:1003200 TOTAL NUMBER OF DATA POINTS PROCESSED: 92 REGRESSION FOR POINTS IN ALL PATHS: VELOCITY(km/yr) = 0.497 + 0.003*DISTFROMBASE(km) MEAN ABSOLUTE DEVIATION IN km/yr FOR POINTS IN ALL PATHS RELATIVE TO REGRESSION LINE: 0.0341 AVERAGE DISTANCE FOR ALL POINTS IN ALL PATHS IN km: 8.635 AVERAGE VELOCITY IN km/yr FOR ALL POINTS IN ALL PATHS: 0.577 PATH NUMBER 1 ------------- NUMBER OF DATA POINTS IN PATH: 23 No km to Dist in km/yr Original data points Base 15.0 yr Move 121 10.845 7.976 0.533 1952.00 3522.00 1830.00 3622.00 120 11.727 7.827 0.523 1935.00 3520.00 1811.00 3620.00 119 11.729 8.088 0.541 1941.00 3538.00 1818.00 3638.00 118 14.066 7.968 0.533 1891.00 3542.00 1764.00 3642.00 117 14.653 8.225 0.550 1869.00 3536.00 1739.00 3636.00 115 15.476 8.261 0.552 1854.00 3543.00 1723.00 3643.00 116 15.791 8.227 0.550 1863.00 3564.00 1730.00 3664.00 112 16.079 8.263 0.552 1836.00 3537.00 1706.00 3639.00 111 17.172 8.281 0.554 1845.00 3586.00 1709.00 3688.00 110 18.270 8.399 0.561 1828.00 3598.00 1690.00 3699.00 109 19.064 8.444 0.564 1808.00 3598.00 1670.00 3699.00 104 19.909 8.487 0.567 1778.00 3587.00 1635.00 3678.00 103 20.658 8.768 0.586 1797.00 3636.00 1648.00 3727.00 100 21.475 8.556 0.572 1770.00 3631.00 1622.00 3724.00 97 23.230 8.870 0.593 1753.00 3661.00 1599.00 3750.00 96 23.834 8.931 0.597 1735.00 3665.00 1576.00 3755.00 69 25.896 9.003 0.602 1688.00 3670.00 1525.00 3751.00 64 27.474 9.252 0.618 1657.00 3678.00 1486.00 3753.00 59 28.493 9.332 0.624 1653.00 3712.00 1475.00 3781.00 58 29.729 9.516 0.636 1623.00 3713.00 1444.00 3781.00 49 30.584 9.498 0.635 1599.00 3704.00 1421.00 3771.00 42 32.738 9.583 0.641 1570.00 3742.00 1386.00 3803.00 54 33.089 9.680 0.647 1553.00 3724.00 1369.00 3784.00 BAD DATA POINTS No km to Dist in km/yr Original data points Base 15.0 yr Move 121 10.845 7.976 0.533 1952.00 3522.00 1830.00 3622.00 119 11.729 8.088 0.541 1941.00 3538.00 1818.00 3638.00 100 21.475 8.556 0.572 1770.00 3631.00 1622.00 3724.00 NUMBER OF BAD DATA POINTS: 3 STATISTICS FOR PATH 1 REGRESSION: VELOCITY(km/yr) = 0.459 + 0.006*DISTFROMBASE(km) MEAN ABSOLUTE DEVIATION IN km/yr RELATIVE TO REGRESSION LINE: 0.0047 95% CONFIDENCE INTERVAL FOR THE REGRESSION SLOPE: 0.005 0.006 CORRELATION COEFFICIENT (EXCLUDING BAD DATA POINTS): 0.993 AVERAGE DISTANCE IN km (EXCLUDING BAD DATA POINTS): 8.741 AVERAGE VELOCITY IN km/yr (EXCLUDING BAD DATA POINTS): 0.584 PATH NUMBER 2 ------------- NUMBER OF DATA POINTS IN PATH: 43 No km to Dist in km/yr Original data points Base 15.0 yr Move 114 14.260 7.970 0.533 1806.00 3457.00 1681.00 3557.00 113 15.656 8.212 0.549 1817.00 3494.00 1688.00 3594.00 107 16.428 8.215 0.549 1778.00 3493.00 1648.00 3597.00 108 17.400 8.415 0.562 1807.00 3542.00 1675.00 3645.00 106 18.468 8.539 0.571 1789.00 3554.00 1655.00 3658.00 105 19.561 8.529 0.570 1758.00 3548.00 1616.00 3638.00 102 19.764 8.166 0.546 1727.00 3535.00 1587.00 3625.00 101 21.177 8.699 0.582 1741.00 3578.00 1596.00 3668.00 99 21.537 8.149 0.545 1700.00 3560.00 1554.00 3640.00 98 22.710 8.733 0.584 1720.00 3601.00 1571.00 3687.00 70 23.739 8.818 0.589 1693.00 3597.00 1540.00 3675.00 67 23.789 8.408 0.562 1656.00 3579.00 1507.00 3663.00 95 23.875 8.942 0.598 1708.00 3625.00 1554.00 3714.00 68 24.905 9.033 0.604 1677.00 3615.00 1522.00 3699.00 66 25.229 8.305 0.555 1619.00 3573.00 1469.00 3643.00 65 26.846 9.228 0.617 1647.00 3640.00 1484.00 3715.00 61 27.382 8.618 0.576 1606.00 3633.00 1442.00 3705.00 63 27.619 9.444 0.631 1620.00 3627.00 1459.00 3701.00 50 27.745 8.583 0.574 1583.00 3611.00 1423.00 3678.00 56 28.056 8.627 0.577 1590.00 3635.00 1426.00 3706.00 60 28.403 9.286 0.621 1623.00 3660.00 1458.00 3737.00 47 29.054 8.873 0.593 1564.00 3632.00 1399.00 3703.00 57 29.766 9.303 0.622 1599.00 3669.00 1428.00 3738.00 45 29.886 8.934 0.597 1550.00 3641.00 1384.00 3709.00 55 30.553 9.125 0.610 1538.00 3647.00 1368.00 3718.00 48 30.658 9.230 0.617 1571.00 3654.00 1404.00 3725.00 36 31.277 8.953 0.598 1515.00 3636.00 1347.00 3697.00 35 31.876 9.058 0.606 1518.00 3672.00 1345.00 3729.00 44 32.092 9.650 0.645 1557.00 3688.00 1381.00 3750.00 38 32.548 9.202 0.615 1502.00 3669.00 1325.00 3726.00 43 32.606 9.537 0.638 1544.00 3685.00 1368.00 3747.00 32 33.387 9.195 0.615 1484.00 3670.00 1307.00 3725.00 34 34.513 9.605 0.642 1517.00 3715.00 1335.00 3770.00 33 34.794 9.721 0.650 1519.00 3732.00 1333.00 3787.00 53 34.819 9.317 0.623 1458.00 3681.00 1278.00 3735.00 37 35.232 9.864 0.659 1501.00 3712.00 1317.00 3769.00 31 35.547 9.763 0.653 1489.00 3700.00 1308.00 3754.00 30 35.857 9.858 0.659 1490.00 3718.00 1305.00 3772.00 73 36.493 9.027 0.603 1421.00 3682.00 1241.00 3714.00 52 37.190 9.720 0.650 1470.00 3737.00 1283.00 3790.00 51 37.191 9.677 0.647 1462.00 3716.00 1277.00 3772.00 75 37.811 9.708 0.649 1395.00 3687.00 1204.00 3727.00 74 39.546 9.212 0.616 1418.00 3739.00 1214.00 3778.00 BAD DATA POINTS No km to Dist in km/yr Original data points Base 15.0 yr Move 99 21.537 8.149 0.545 1700.00 3560.00 1554.00 3640.00 66 25.229 8.305 0.555 1619.00 3573.00 1469.00 3643.00 73 36.493 9.027 0.603 1421.00 3682.00 1241.00 3714.00 74 39.546 9.212 0.616 1418.00 3739.00 1214.00 3778.00 NUMBER OF BAD DATA POINTS: 4 STATISTICS FOR PATH 2 REGRESSION: VELOCITY(km/yr) = 0.477 + 0.005*DISTFROMBASE(km) MEAN ABSOLUTE DEVIATION IN km/yr RELATIVE TO REGRESSION LINE: 0.0150 95% CONFIDENCE INTERVAL FOR THE REGRESSION SLOPE: 0.004 0.005 CORRELATION COEFFICIENT (EXCLUDING BAD DATA POINTS): 0.900 AVERAGE DISTANCE IN km (EXCLUDING BAD DATA POINTS): 9.045 AVERAGE VELOCITY IN km/yr (EXCLUDING BAD DATA POINTS): 0.605 PATH NUMBER 3 ------------- NUMBER OF DATA POINTS IN PATH: 13 No km to Dist in km/yr Original data points Base 15.0 yr Move 62 26.018 8.573 0.573 1597.00 3568.00 1444.00 3639.00 46 28.414 8.866 0.593 1548.00 3578.00 1391.00 3649.00 41 29.901 8.639 0.577 1535.00 3614.00 1373.00 3674.00 40 30.702 8.658 0.579 1515.00 3607.00 1353.00 3667.00 39 31.847 8.831 0.590 1500.00 3630.00 1333.00 3687.00 81 32.026 8.572 0.573 1489.00 3614.00 1327.00 3669.00 80 32.409 8.705 0.582 1474.00 3599.00 1310.00 3653.00 79 33.437 8.910 0.596 1465.00 3629.00 1297.00 3675.00 71 33.497 9.688 0.648 1465.00 3632.00 1286.00 3699.00 78 34.801 8.935 0.597 1434.00 3627.00 1264.00 3668.00 72 35.282 8.788 0.587 1438.00 3659.00 1265.00 3692.00 77 35.709 9.363 0.626 1416.00 3629.00 1240.00 3670.00 76 37.164 9.372 0.627 1400.00 3665.00 1218.00 3701.00 BAD DATA POINTS No km to Dist in km/yr Original data points Base 15.0 yr Move 62 26.018 8.573 0.573 1597.00 3568.00 1444.00 3639.00 NUMBER OF BAD DATA POINTS: 1 STATISTICS FOR PATH 3 REGRESSION: VELOCITY(km/yr) = -32.000 + 1.005*DISTFROMBASE(km) MEAN ABSOLUTE DEVIATION IN km/yr RELATIVE TO REGRESSION LINE: 2.3808 95% CONFIDENCE INTERVAL FOR THE REGRESSION SLOPE: 1.000 1.011 CORRELATION COEFFICIENT (EXCLUDING BAD DATA POINTS): 0.562 AVERAGE DISTANCE IN km (EXCLUDING BAD DATA POINTS): 8.944 AVERAGE VELOCITY IN km/yr (EXCLUDING BAD DATA POINTS): 0.598 PATH NUMBER 4 ------------- NUMBER OF DATA POINTS IN PATH: 13 No km to Dist in km/yr Original data points Base 15.0 yr Move 94 29.194 7.024 0.470 1463.00 3464.00 1333.00 3504.00 93 29.896 7.239 0.484 1453.00 3477.00 1317.00 3514.00 91 30.347 6.820 0.456 1425.00 3448.00 1308.00 3488.00 92 30.717 6.733 0.450 1423.00 3461.00 1297.00 3494.00 82 31.920 6.935 0.464 1417.00 3482.00 1289.00 3528.00 83 32.381 6.695 0.448 1402.00 3464.00 1278.00 3503.00 85 33.329 7.400 0.495 1399.00 3505.00 1258.00 3536.00 84 33.405 6.773 0.453 1391.00 3473.00 1265.00 3510.00 86 34.330 6.912 0.462 1374.00 3482.00 1244.00 3513.00 87 34.806 7.127 0.476 1363.00 3495.00 1228.00 3527.00 89 36.180 7.464 0.499 1337.00 3514.00 1194.00 3535.00 90 36.875 7.312 0.489 1325.00 3522.00 1184.00 3544.00 88 36.907 7.172 0.479 1316.00 3496.00 1179.00 3515.00 BAD DATA POINTS No km to Dist in km/yr Original data points Base 15.0 yr Move 89 36.180 7.464 0.499 1337.00 3514.00 1194.00 3535.00 NUMBER OF BAD DATA POINTS: 1 STATISTICS FOR PATH 4 REGRESSION: VELOCITY(km/yr) = 0.660 + -0.006*DISTFROMBASE(km) MEAN ABSOLUTE DEVIATION IN km/yr RELATIVE TO REGRESSION LINE: 0.0235 95% CONFIDENCE INTERVAL FOR THE REGRESSION SLOPE: -0.010 -0.002 CORRELATION COEFFICIENT (EXCLUDING BAD DATA POINTS): 0.382 AVERAGE DISTANCE IN km (EXCLUDING BAD DATA POINTS): 7.012 AVERAGE VELOCITY IN km/yr (EXCLUDING BAD DATA POINTS): 0.469