#   yearbase  decimal_day         longitude          latitude
#       year         days           degrees           degrees
        1994    60.892905      -103.0003403       -61.9982374
        1994    60.896389      -103.0026287       -61.9974131
        1994    60.899861      -103.0034231       -61.9980623
        1994    60.903333      -103.0049220       -61.9982580
        1994    60.906806      -103.0063888       -61.9986081
        1994    60.910266      -103.0072392       -61.9991370
        1994    60.913750      -103.0087775       -61.9991675
        1994    60.917222      -103.0096935       -61.9988339
        1994    60.920694      -103.0096910       -61.9984672
        1994    60.924155      -103.0095697       -61.9979955
        1994    60.927627      -103.0095963       -61.9975551
        1994    60.931100      -103.0089607       -61.9973212
        1994    60.934583      -103.0079451       -61.9970918
        1994    60.938056      -103.0066608       -61.9964731
        1994    60.941516      -103.0056297       -61.9962339
        1994    60.944988      -103.0052951       -61.9962027
        1994    60.948461      -103.0057908       -61.9967113
        1994    60.951944      -103.0052813       -61.9970361
        1994    60.955417      -103.0045416       -61.9972911
        1994    60.958889      -103.0039613       -61.9971560
        1994    60.962350      -103.0026378       -61.9967800
        1994    60.965833      -103.0018347       -61.9968323
        1994    60.969306      -103.0021951       -61.9972039
        1994    60.972778      -103.0016175       -61.9975845
        1994    60.976250      -103.0004435       -61.9975922
        1994    60.979687      -102.9991903       -61.9973212
        1994    60.983183      -102.9978636       -61.9968684
        1994    60.986667      -102.9965814       -61.9964387
        1994    60.990139      -102.9958614       -61.9960743
        1994    60.993600      -102.9964013       -61.9965981
        1994    60.997083      -102.9975499       -61.9973257
        1994    61.000556      -102.9979573       -61.9976767
        1994    61.004016      -102.9974719       -61.9976042
        1994    61.007500      -102.9972380       -61.9977277
        1994    61.010972      -102.9972118       -61.9980127
        1994    61.014444      -102.9966984       -61.9974112
        1994    61.017917      -102.9955521       -61.9962819
        1994    61.021389      -102.9947546       -61.9955724
        1994    61.024850      -102.9951496       -61.9957206
        1994    61.028322      -102.9957942       -61.9963000
        1994    61.031806      -102.9966574       -61.9970518
        1994    61.035266      -102.9975137       -61.9979190
        1994    61.038750      -102.9984362       -61.9987718
        1994    61.042222      -102.9992238       -61.9997271
        1994    61.045694      -102.9997003       -62.0001785
        1994    61.049167      -103.0003168       -62.0000712
        1994    61.052627      -103.0007848       -61.9999745
        1994    61.056111      -103.0018088       -61.9996949
        1994    61.059572      -103.0029373       -61.9991409
        1994    61.063056      -103.0034004       -61.9991253
        1994    61.066505      -103.0040424       -61.9994981
        1994    61.069988      -103.0050199       -62.0002439
        1994    61.073472      -103.0057037       -62.0010133
        1994    61.076944      -103.0064961       -62.0008910
        1994    61.080417      -103.0079809       -61.9994142
        1994    61.083889      -103.0094092       -61.9979862
        1994    61.087361      -103.0111766       -61.9967345
        1994    61.090822      -103.0105882       -61.9894895
        1994    61.094294      -103.0084476       -61.9743898
