#   yearbase  decimal_day         longitude          latitude
#       year         days           degrees           degrees
        1994    90.846481      -103.0023860       -18.9992250
        1994    90.849965      -103.0021540       -18.9994270
        1994    90.853437      -103.0016130       -18.9995140
        1994    90.856898      -103.0018740       -18.9994140
        1994    90.860370      -103.0017330       -18.9993270
        1994    90.863854      -103.0013290       -18.9991400
        1994    90.867326      -103.0011140       -18.9988340
        1994    90.870799      -103.0014790       -18.9985400
        1994    90.874271      -103.0016620       -18.9981550
        1994    90.877743      -103.0016520       -18.9977400
        1994    90.881215      -103.0013740       -18.9975780
        1994    90.884687      -103.0015200       -18.9978810
        1994    90.888125      -103.0014250       -18.9980230
        1994    90.891632      -103.0010040       -18.9979100
        1994    90.895104      -103.0004880       -18.9974790
        1994    90.898576      -103.0011230       -18.9977650
        1994    90.902049      -103.0018770       -18.9980590
        1994    90.905509      -103.0018990       -18.9979840
        1994    90.908981      -103.0013810       -18.9977260
        1994    90.912465      -103.0008930       -18.9976080
        1994    90.915937      -103.0004640       -18.9975920
        1994    90.919410      -103.0001170       -18.9977410
        1994    90.922882      -103.0004920       -18.9989950
        1994    90.926343      -103.0003160       -18.9994250
        1994    90.929826      -103.0001400       -18.9996880
        1994    90.933287      -102.9998800       -18.9999530
        1994    90.936759      -102.9995750       -19.0001260
        1994    90.940243      -102.9992290       -18.9999870
        1994    90.943704      -102.9994180       -19.0003130
        1994    90.947187      -102.9999910       -19.0001750
        1994    90.950648      -102.9998100       -18.9993050
        1994    90.954132      -102.9993420       -18.9984960
        1994    90.957593      -102.9989530       -18.9978110
        1994    90.961076      -102.9994710       -18.9969870
        1994    90.964549      -102.9999980       -18.9967660
        1994    90.968021      -103.0005120       -18.9975270
        1994    90.971481      -103.0007280       -18.9982850
        1994    90.974965      -103.0009280       -18.9989970
        1994    90.978437      -103.0007730       -18.9992230
        1994    90.981898      -103.0006320       -18.9995210
        1994    90.985382      -103.0011200       -18.9998450
        1994    90.988831      -103.0012820       -18.9999020
        1994    90.992326      -103.0019990       -19.0005210
        1994    90.995799      -103.0022880       -19.0004950
        1994    90.999259      -103.0023260       -19.0007380
