#   yearbase  decimal_day         longitude          latitude
#       year         days           degrees           degrees
        1994    79.171840      -102.9966005       -29.9977012
        1994    79.175313      -102.9990823       -29.9984109
        1994    79.178773      -102.9998072       -29.9984149
        1994    79.182257      -103.0004674       -29.9985119
        1994    79.185729      -103.0007867       -29.9984925
        1994    79.189190      -103.0007560       -29.9980587
        1994    79.192662      -103.0008385       -29.9978955
        1994    79.196134      -103.0007599       -29.9977219
        1994    79.199606      -103.0006107       -29.9973053
        1994    79.203090      -103.0007927       -29.9979089
        1994    79.206551      -103.0007467       -29.9974616
        1994    79.210023      -103.0006511       -29.9969096
        1994    79.213495      -103.0008003       -29.9977061
        1994    79.216979      -103.0010498       -29.9983080
        1994    79.220451      -103.0008098       -29.9975998
        1994    79.223912      -103.0009763       -29.9979910
        1994    79.227384      -103.0013454       -29.9990895
        1994    79.230856      -103.0011844       -29.9987888
        1994    79.234340      -103.0009535       -29.9979339
        1994    79.237801      -103.0008447       -29.9968659
        1994    79.241273      -103.0006010       -29.9957769
        1994    79.244757      -103.0006814       -29.9949956
        1994    79.248218      -103.0022334       -29.9952797
        1994    79.251701      -103.0020346       -29.9957006
        1994    79.255162      -103.0015540       -29.9954169
        1994    79.258646      -103.0012438       -29.9963292
        1994    79.262106      -103.0026061       -29.9971413
        1994    79.265590      -103.0043195       -29.9980040
        1994    79.269051      -103.0058702       -29.9987907
        1994    79.272535      -103.0071208       -29.9989211
        1994    79.276007      -103.0081762       -29.9988968
        1994    79.279468      -103.0095460       -29.9990236
        1994    79.282940      -103.0106415       -29.9992219
        1994    79.286424      -103.0118621       -29.9994710
        1994    79.289896      -103.0131462       -29.9998817
        1994    79.293356      -103.0144215       -29.9999840
        1994    79.296829      -103.0157341       -30.0002318
        1994    79.300313      -103.0172083       -30.0005955
        1994    79.303750      -103.0186530       -30.0009473
        1994    79.307245      -103.0201059       -30.0014078
        1994    79.310729      -103.0216180       -30.0018666
        1994    79.314201      -103.0230351       -30.0024507
        1994    79.317662      -103.0247756       -30.0027385
        1994    79.321146      -103.0278676       -30.0015685
        1994    79.324606      -103.0283297       -29.9947039
