#   yearbase  decimal_day         longitude          latitude
#       year         days           degrees           degrees
        1994    68.712361      -102.9938020       -49.8303416
        1994    68.715833      -102.9915881       -49.8308327
        1994    68.719294      -102.9904956       -49.8315730
        1994    68.722766      -102.9887945       -49.8317239
        1994    68.726250      -102.9891574       -49.8311688
        1994    68.729722      -102.9908673       -49.8309528
        1994    68.733194      -102.9918767       -49.8311642
        1994    68.736632      -102.9929608       -49.8316596
        1994    68.740139      -102.9941469       -49.8322957
        1994    68.743600      -102.9953185       -49.8328442
        1994    68.747083      -102.9964278       -49.8333362
        1994    68.750544      -102.9976269       -49.8337356
        1994    68.754028      -102.9989369       -49.8342193
        1994    68.757500      -103.0002801       -49.8347604
        1994    68.760961      -103.0014045       -49.8348348
        1994    68.764433      -103.0025997       -49.8344370
        1994    68.767905      -103.0022566       -49.8341837
        1994    68.771377      -103.0003659       -49.8341075
        1994    68.774861      -102.9976873       -49.8341597
        1994    68.778322      -102.9964398       -49.8340050
        1994    68.781794      -102.9972252       -49.8331651
        1994    68.785278      -102.9983803       -49.8321286
        1994    68.788750      -102.9995066       -49.8309678
        1994    68.792222      -103.0004557       -49.8298866
        1994    68.795683      -102.9998415       -49.8297358
        1994    68.799167      -102.9981025       -49.8295801
        1994    68.802627      -102.9974336       -49.8294533
        1994    68.806100      -102.9969998       -49.8286868
        1994    68.809583      -102.9971403       -49.8280441
        1994    68.813044      -102.9981914       -49.8271276
        1994    68.816528      -102.9993711       -49.8264060
        1994    68.820000      -103.0004562       -49.8255412
        1994    68.823461      -103.0014128       -49.8245930
        1994    68.826944      -103.0022215       -49.8234240
        1994    68.830417      -103.0031762       -49.8232271
        1994    68.833889      -103.0043827       -49.8231757
        1994    68.837361      -103.0053697       -49.8235507
        1994    68.840822      -103.0052356       -49.8228651
        1994    68.844306      -103.0050020       -49.8224061
        1994    68.847778      -103.0045479       -49.8218759
        1994    68.851227      -103.0030851       -49.8221493
        1994    68.854711      -103.0023339       -49.8234252
        1994    68.858183      -103.0018264       -49.8186438
