#   yearbase  decimal_day         longitude          latitude
#       year         days           degrees           degrees
        1994    59.507500      -103.0033953       -64.0035239
        1994    59.510972      -103.0064426       -64.0007222
        1994    59.514433      -103.0060220       -64.0011157
        1994    59.517905      -103.0036164       -64.0009369
        1994    59.521389      -103.0054835       -64.0010028
        1994    59.524861      -103.0090167       -63.9998204
        1994    59.528333      -103.0110756       -63.9988589
        1994    59.531794      -103.0108451       -63.9983084
        1994    59.535278      -103.0117577       -63.9976350
        1994    59.538738      -103.0113257       -63.9970240
        1994    59.542211      -103.0075432       -63.9963159
        1994    59.545694      -103.0037977       -63.9959045
        1994    59.549167      -103.0011873       -63.9955603
        1994    59.552639      -102.9992793       -63.9951417
        1994    59.556100      -102.9975847       -63.9950328
        1994    59.559583      -102.9957695       -63.9949090
        1994    59.563056      -102.9939703       -63.9945361
        1994    59.566528      -102.9931888       -63.9937782
        1994    59.569965      -102.9945304       -63.9926914
        1994    59.573472      -102.9937827       -63.9919730
        1994    59.576944      -102.9920639       -63.9914243
        1994    59.580417      -102.9898174       -63.9908458
        1994    59.583889      -102.9870891       -63.9913711
        1994    59.587350      -102.9851970       -63.9908956
        1994    59.590833      -102.9850331       -63.9904100
        1994    59.594294      -102.9869360       -63.9893299
        1994    59.597766      -102.9875648       -63.9882432
        1994    59.601250      -102.9889399       -63.9876039
        1994    59.604722      -102.9912579       -63.9862952
        1994    59.608194      -102.9919845       -63.9847013
        1994    59.611667      -102.9935913       -63.9834087
        1994    59.615127      -102.9923558       -63.9823493
        1994    59.618611      -102.9907501       -63.9802358
        1994    59.622083      -102.9916803       -63.9793014
        1994    59.625556      -102.9929222       -63.9788863
        1994    59.629016      -102.9935734       -63.9783321
        1994    59.632500      -102.9938200       -63.9775488
        1994    59.635972      -102.9941028       -63.9765766
        1994    59.639433      -102.9954902       -63.9759349
        1994    59.642917      -102.9971615       -63.9760839
        1994    59.646377      -102.9986326       -63.9749082
        1994    59.649861      -102.9999591       -63.9750255
        1994    59.653333      -103.0006713       -63.9750515
        1994    59.656782      -103.0008386       -63.9743180
        1994    59.660278      -103.0026833       -63.9743545
        1994    59.663750      -103.0035600       -63.9737205
        1994    59.667211      -103.0060462       -63.9730394
        1994    59.670694      -103.0070362       -63.9719762
        1994    59.674167      -103.0087293       -63.9718136
        1994    59.677639      -103.0102559       -63.9721044
        1994    59.681111      -103.0108664       -63.9720298
        1994    59.684583      -103.0115532       -63.9714383
        1994    59.688044      -103.0142914       -63.9703688
        1994    59.691516      -103.0179368       -63.9694002
        1994    59.695000      -103.0216918       -63.9673191
        1994    59.698472      -103.0237176       -63.9658678
        1994    59.701933      -103.0283992       -63.9641047
        1994    59.705405      -103.0333302       -63.9640858
        1994    59.708889      -103.0365964       -63.9629641
        1994    59.712350      -103.0376714       -63.9633040
        1994    59.715833      -103.0350639       -63.9626798
        1994    59.719306      -103.0354009       -63.9613287
        1994    59.722766      -103.0385666       -63.9599528
