#   yearbase  decimal_day         longitude          latitude
#       year         days           degrees           degrees
        1994    70.000556      -103.0007709       -47.0108070
        1994    70.004028      -102.9998305       -47.0002068
        1994    70.007488      -102.9975452       -46.9999558
        1994    70.010961      -102.9951055       -46.9991410
        1994    70.014444      -102.9947698       -46.9993611
        1994    70.017917      -102.9961239       -46.9993707
        1994    70.021389      -102.9951961       -46.9991210
        1994    70.024861      -102.9932543       -46.9996569
        1994    70.028333      -102.9921678       -47.0002629
        1994    70.031806      -102.9922597       -47.0007761
        1994    70.035278      -102.9932445       -47.0004539
        1994    70.038750      -102.9942190       -46.9996055
        1994    70.042222      -102.9950421       -46.9992430
        1994    70.045694      -102.9955219       -46.9994833
        1994    70.049167      -102.9967847       -46.9995096
        1994    70.052616      -102.9977062       -46.9992467
        1994    70.056100      -102.9978754       -46.9994036
        1994    70.059572      -102.9989735       -46.9992800
        1994    70.063056      -102.9987105       -46.9994360
        1994    70.066528      -102.9975552       -46.9997602
        1994    70.069988      -102.9959526       -46.9997789
        1994    70.073472      -102.9947288       -46.9995858
        1994    70.076933      -102.9955952       -46.9999001
        1994    70.080417      -102.9968021       -47.0000031
        1994    70.083889      -102.9979579       -46.9997118
        1994    70.087361      -102.9979745       -47.0009268
        1994    70.090833      -102.9987424       -47.0007312
        1994    70.094294      -102.9995417       -47.0006819
        1994    70.097778      -103.0002152       -47.0008884
        1994    70.101250      -103.0002901       -47.0003620
        1994    70.104722      -102.9977859       -47.0003188
        1994    70.108194      -102.9962669       -46.9999093
        1994    70.111655      -102.9950561       -46.9999407
        1994    70.115139      -102.9943765       -46.9994369
        1994    70.118611      -102.9946868       -46.9994086
        1994    70.122083      -102.9957632       -46.9995272
        1994    70.125544      -102.9962840       -46.9980472
        1994    70.129016      -102.9965254       -46.9975486
        1994    70.132500      -102.9980681       -46.9971397
        1994    70.135972      -102.9975554       -46.9968278
        1994    70.139433      -102.9962017       -46.9971650
        1994    70.142917      -102.9938276       -46.9984882
        1994    70.146389      -102.9901652       -46.9990637
        1994    70.149850      -102.9883556       -46.9862538
        1994    70.153322      -102.9862477       -46.9669983
