#   yearbase  decimal_day         longitude          latitude
#       year         days           degrees           degrees
        1994    77.801053      -102.9768005       -31.9943322
        1994    77.804514      -102.9777695       -31.9952895
        1994    77.807986      -102.9788337       -31.9965015
        1994    77.811470      -102.9796034       -31.9979968
        1994    77.814931      -102.9808016       -31.9990984
        1994    77.818414      -102.9822536       -31.9991981
        1994    77.821887      -102.9832696       -31.9988849
        1994    77.825347      -102.9848840       -31.9988080
        1994    77.828819      -102.9866027       -31.9982348
        1994    77.832292      -102.9884054       -31.9976939
        1994    77.835729      -102.9904243       -31.9969617
        1994    77.839248      -102.9922299       -31.9970980
        1994    77.842720      -102.9937603       -31.9969697
        1994    77.846181      -102.9954128       -31.9968020
        1994    77.849653      -102.9967993       -31.9964452
        1994    77.853137      -102.9983425       -31.9959370
        1994    77.856597      -102.9996962       -31.9955952
        1994    77.860069      -103.0008092       -31.9958664
        1994    77.863553      -103.0020927       -31.9960945
        1994    77.867014      -103.0035049       -31.9962781
        1994    77.870498      -103.0049117       -31.9957351
        1994    77.873958      -103.0062775       -31.9945920
        1994    77.877431      -103.0077185       -31.9947239
        1994    77.880914      -103.0092347       -31.9953352
        1994    77.884375      -103.0108162       -31.9961339
        1994    77.887847      -103.0125125       -31.9966508
        1994    77.891331      -103.0144769       -31.9962862
        1994    77.894792      -103.0166400       -31.9960240
        1994    77.898264      -103.0188569       -31.9955543
        1994    77.901736      -103.0206736       -31.9948438
        1994    77.905220      -103.0220886       -31.9955267
        1994    77.908681      -103.0232237       -31.9966006
        1994    77.912164      -103.0247235       -31.9982694
        1994    77.915625      -103.0266817       -31.9995955
        1994    77.919097      -103.0286885       -31.9996041
        1994    77.922569      -103.0306998       -31.9994617
        1994    77.926042      -103.0325334       -31.9990914
        1994    77.929514      -103.0340365       -31.9991358
        1994    77.932986      -103.0348556       -31.9985385
        1994    77.936458      -103.0353030       -31.9915451
        1994    77.939931      -103.0347502       -31.9767226
