#   yearbase  decimal_day         longitude          latitude
#       year         days           degrees           degrees
        1994    70.469294      -102.9988015       -46.0248575
        1994    70.472766      -102.9991759       -46.0043245
        1994    70.476250      -102.9997183       -45.9975196
        1994    70.479711      -103.0002214       -45.9966289
        1994    70.483194      -102.9974218       -45.9980654
        1994    70.486655      -102.9949278       -45.9988856
        1994    70.490139      -102.9948073       -45.9978617
        1994    70.493600      -102.9961317       -45.9971825
        1994    70.497083      -102.9969875       -45.9954760
        1994    70.500544      -102.9965103       -45.9955000
        1994    70.504028      -102.9954815       -45.9965358
        1994    70.507500      -102.9926141       -45.9970861
        1994    70.510972      -102.9917156       -45.9972090
        1994    70.514444      -102.9914099       -45.9982571
        1994    70.517917      -102.9908581       -45.9972094
        1994    70.521389      -102.9918274       -45.9965253
        1994    70.524861      -102.9935663       -45.9961070
        1994    70.528333      -102.9955006       -45.9955594
        1994    70.531806      -102.9977355       -45.9949886
        1994    70.535266      -102.9999665       -45.9947353
        1994    70.538738      -103.0013677       -45.9943676
        1994    70.542222      -103.0008528       -45.9943359
        1994    70.545683      -102.9992137       -45.9937883
        1994    70.549155      -102.9974027       -45.9937784
        1994    70.552627      -102.9953460       -45.9932270
        1994    70.556076      -102.9933188       -45.9929698
        1994    70.559572      -102.9913798       -45.9941063
        1994    70.563044      -102.9893725       -45.9950195
        1994    70.566516      -102.9870706       -45.9955227
        1994    70.569988      -102.9872843       -45.9947490
        1994    70.573472      -102.9878000       -45.9946485
        1994    70.576933      -102.9886446       -45.9944827
        1994    70.580405      -102.9891629       -45.9935449
        1994    70.583877      -102.9900922       -45.9929979
        1994    70.587361      -102.9892782       -45.9928749
        1994    70.590822      -102.9878287       -45.9930693
        1994    70.594306      -102.9861922       -45.9941181
        1994    70.597778      -102.9838020       -45.9934410
        1994    70.601250      -102.9812089       -45.9938060
        1994    70.604722      -102.9790554       -45.9935843
        1994    70.608183      -102.9777836       -45.9923886
        1994    70.611667      -102.9783799       -45.9917894
        1994    70.615139      -102.9795034       -45.9913801
        1994    70.618600      -102.9806704       -45.9911309
        1994    70.622083      -102.9819838       -45.9903908
        1994    70.625556      -102.9832673       -45.9894290
        1994    70.629016      -102.9847255       -45.9891211
        1994    70.632500      -102.9873554       -45.9890350
        1994    70.635972      -102.9893166       -45.9886127
        1994    70.639444      -102.9913787       -45.9882124
        1994    70.642882      -102.9931449       -45.9877382
