#   yearbase  decimal_day         longitude          latitude
#       year         days           degrees           degrees
        1994    68.979711      -102.9932556       -49.1654874
        1994    68.983194      -102.9956775       -49.1648129
        1994    68.986655      -102.9971525       -49.1648122
        1994    68.990127      -102.9978690       -49.1649486
        1994    68.993611      -102.9981645       -49.1653612
        1994    68.997072      -102.9982994       -49.1655638
        1994    69.000544      -102.9973238       -49.1630935
        1994    69.004028      -102.9952626       -49.1616387
        1994    69.007500      -102.9938250       -49.1612552
        1994    69.010972      -102.9925223       -49.1611586
        1994    69.014444      -102.9926042       -49.1610218
        1994    69.017917      -102.9934055       -49.1600280
        1994    69.021389      -102.9935625       -49.1597707
        1994    69.024850      -102.9930215       -49.1598847
        1994    69.028322      -102.9927252       -49.1602968
        1994    69.031771      -102.9937002       -49.1602334
        1994    69.035278      -102.9958202       -49.1607753
        1994    69.038738      -102.9981329       -49.1618670
        1994    69.042222      -103.0001962       -49.1629240
        1994    69.045683      -103.0023385       -49.1638846
        1994    69.049167      -103.0042632       -49.1648886
        1994    69.052627      -103.0057760       -49.1660133
        1994    69.056100      -103.0062220       -49.1660371
        1994    69.059583      -103.0062439       -49.1648361
        1994    69.063056      -103.0062933       -49.1633380
        1994    69.066528      -103.0057842       -49.1623548
        1994    69.070000      -103.0054017       -49.1616825
        1994    69.073461      -103.0050320       -49.1611100
        1994    69.076944      -103.0049884       -49.1608996
        1994    69.080405      -103.0050698       -49.1605850
        1994    69.083889      -103.0052600       -49.1603864
        1994    69.087361      -103.0051723       -49.1601787
        1994    69.090822      -103.0051564       -49.1602577
        1994    69.094306      -103.0052528       -49.1601689
        1994    69.097778      -103.0054992       -49.1601259
        1994    69.101238      -103.0058130       -49.1602844
        1994    69.104711      -103.0062278       -49.1601574
        1994    69.108194      -103.0066906       -49.1600142
        1994    69.111667      -103.0071183       -49.1600277
        1994    69.115139      -103.0074748       -49.1600317
        1994    69.118611      -103.0076066       -49.1596741
        1994    69.122083      -103.0078116       -49.1591940
        1994    69.125556      -103.0081145       -49.1589304
        1994    69.129028      -103.0088382       -49.1592302
        1994    69.132500      -103.0085610       -49.1535430
        1994    69.135961      -103.0050923       -49.1392908
