#   yearbase = 2016
#    refuv_inputfile='a_sr.gps',
#    refuv_source='nav',
#    ens_len=300,
#    bl_half_width=3,
#    pgmin=50,
#    rl_startbin=2,
#    rl_endbin=20
  310.697106        1e+38        1e+38
  310.700613        1e+38        1e+38
  310.704086 0.0278339378849 -5.38605614084
  310.707558 -2.3169185503 -4.85843397375
  310.711030 -2.39259219358 -4.86203841244
  310.714502 -4.84251068491 -0.498634953083
  310.717975 -5.5528595921 0.871844193461
  310.721447 -4.18919308968 3.20434896481
  310.724919 -1.41456524006 5.59164767064
  310.728391 -1.27925227182 5.60655872551
  310.731863 -1.40079079335 5.54748826832
  310.735336 -1.49451458413 5.52551856415
  310.738808 -1.49343443684 5.47811371686
  310.742280 -1.29590100449 5.56188332315
  310.745752 -1.36118237678 5.44988764126
  310.749225 -1.39585657969 5.47444658627
  310.752697 -1.32193386123 5.5275441634
  310.756169 -0.921812169724 5.50351833263
  310.759641 -1.01911938508  5.137568194
  310.763113 -1.51670206668 5.09247249821
  310.766586 -1.51790887575 5.17108765976
  310.770058 -1.51853115357 5.23383727437
  310.773530 -1.47759030257 5.26793616367
  310.777002 -1.37108936438 5.27426626452
  310.780475 -1.30616063926 5.28666329805
  310.783947 1.34624608511 4.71617989812
  310.787419 3.18029308568 4.71039497649
  310.790891 3.15812712489 4.69648133759
  310.794363 3.11940742085 4.66326227091
  310.797836 3.56091526331 4.22915243463
  310.801308 3.90619409322 3.89620579855
  310.804780 1.22750349028 2.30529011081
  310.808252 -1.41380628936 -0.192947413011
  310.811725 -0.0617772371382 -0.00772654648154
  310.815197 -0.000997383757302 0.00913111012235
  310.818669 -0.00118439296287 0.00480584744902
  310.822141 -0.000779205835544 0.000517552803493
  310.825613 -0.00183897875148 -0.00136785751708
  310.829086 -0.00115325792115 -0.00181148698067
  310.832558 0.00280514119041 0.00140478617804
  310.836030 0.00255557461264 -0.00443578360973
  310.839502 -0.000872710671491 0.00158962646203
  310.842975 0.00274272590934 -0.000110900976402
  310.846447 -0.00610897455055 0.000147872228158
  310.849919 -6.23364757638e-05 -0.000184840285853
  310.853391 0.00205716287085 0.00195936346668
  310.856863 -0.00121552622819 -0.00236588752442
  310.860336 0.00330383319794 0.000554520857506
  310.863808 -0.206208644906 0.131865064078
  310.867280 -0.764267143245 0.527238524137
  310.870752 -0.666682300474 0.480460192002
  310.874225 -0.5833063644 0.422002777689
  310.877697 -0.492681375366 0.357555322717
  310.881169 -0.604187380349 0.431116499074
  310.884641 -0.680983010657 0.496172018664
  310.888113 -0.758197039936 0.535008006893
  310.891586 -0.548977958473 0.457185725556
  310.895058 -0.584567116934 0.456374060334
  310.898530 -0.582394968589 0.453417519154
  310.902002 -0.581664787065 0.418996786808
  310.905475 -0.0754775734178 0.193804532236
  310.908947 2.29788590151 -1.15251857304
  310.912419 3.79641133878 -1.8759467588
  310.915891 3.8220948622 -1.93006646173
  310.919363 3.55419677125 -1.67739125231
  310.922836 1.69669390665 0.379182911075
  310.926308 0.244827659379 0.0324900435098
  310.929780 -0.0342989886033 -0.0410898952328
  310.933252 -0.180538148171 -0.000656436779135
  310.936725 -0.230337391842 -0.0113392411051
  310.940197 0.00175636015526 0.0167185296064
  310.943669 0.00292573496198 -0.0212256820884
  310.947130 -0.0321998328768 0.0122194955768
  310.950602 -0.0426081803191 0.0713099417746
  310.954074 -0.550211936668 0.112244691473
  310.957546 -0.800958851629 0.12657670991
  310.961019 -0.85299443939 0.290528804472
  310.964491 -1.71127155444 3.15043972393
  310.967963 -2.42524473138 4.5431654855
  310.971435 -2.71718162613 4.53524069924
  310.974907 -3.15082064899 4.26928236389
  310.978380 -2.91673861977 4.47291225471
  310.981852 -2.57224308073 4.70743731244
  310.985324 -2.55844399058 4.71103526237
  310.988796 -2.69471702332 4.57121832881
  310.992269 -2.64680422083 4.50578269112
  310.995741 -2.66452118825 4.51386076861
  310.999213 -2.67653631321 4.52915608866
  311.002685 -2.29920697049 4.78430158466
  311.006157 -2.23197722485 4.80347429457
  311.009630 -2.18641724305 4.81966388306
  311.013102 -2.139678783 4.84417435694
  311.016574 -2.21297839837 4.86780086147
  311.020046 -2.19615942909 4.86853558976
  311.023519 -2.25140216182 4.85396475309
  311.026991 -2.21322651189 4.63103138591
  311.030463 -2.24479401273 4.95444360452
  311.033935 -2.21744852038 4.84682106695
  311.037407 -1.84820844321 4.79862345467
  311.040880 -1.38330180788 4.17794078674
  311.044352 -0.238065378284 1.48437384203
  311.047824 -0.158538049837 -0.03605123782
  311.051296 -0.0129491163889 0.0209598419153
  311.054769 -0.0051288630367 -0.00164840764607
  311.058241 -0.0727861372749 0.0255612337883
  311.061713 -0.440093935364 0.0211059545507
  311.065185 -0.538732825038 -0.0383096013714
  311.068657 -0.460385254272 -0.211586777588
  311.072130 0.603306965664 -3.17821701484
  311.075602 0.896542775018 -4.82550743353
  311.079074 1.10092612091 -5.80992307882
  311.082546 1.12387522751 -5.81537970323
  311.086019 1.1321591362 -5.82368293158
  311.089491 1.13796403492 -5.83835878366
  311.092963 1.21775442538 -5.85128689894
  311.096435 1.32411101815 -5.86641988756
  311.099907 1.27099109045 -5.88129537307
  311.103380 1.2178713278 -5.87228146286
  311.106852 1.01613408916 -5.93017986964
  311.110324 0.914473538238 -5.95998282464
  311.113796 0.867975880774 -5.93520806005
  311.117269 0.841780145769 -5.89835662251
  311.120741 0.854213707239 -5.93417912818
  311.124213 0.878060781296 -5.94468470288
  311.127685 1.23489605239 -5.85609351803
  311.131157 1.3660182397 -5.83155097708
  311.134630 1.39892651355 -5.84961558484
  311.138102 1.18060341222 -5.92433040796
  311.141574 1.29728560314 -5.92103560311
  311.145046 0.486732068726 -3.5964157798
  311.148519 -0.689229212777 -0.280064147229
  311.151991 -0.0669789513268 0.0219083974714
  311.155463 0.00227942782135 0.00215894020586
  311.158935 -0.0012098135444 0.00469237352867
  311.162407 0.000667335694293 -0.0055463133686
  311.165880 0.00291393845799 0.00225727435561
  311.169352 0.00172079551516 -0.00165334872047
  311.172824 -0.00557961702841 0.00212840508326
  311.176296 0.00320530814311 -0.00529893703941
  311.179769 0.00604445776783 0.00219375068677
  311.183241 -0.0056295904702 0.00317112927712
  311.186713 0.00145094238142 -0.00259404877808
  311.190185 0.00795437792836 -0.00162114893358
  311.193657 -0.0105613786647 -0.00026551990151
  311.197130 -0.0115182976619 0.0272905540762
  311.200602 -0.15877833364 0.0163996687391
  311.204074 -0.972945993528 -0.203632793276
  311.207546 -0.80048810832 -0.277949093894
  311.211019 -0.889474833994 -0.380314876504
  311.214491 -0.748355518654 -0.388935169683
  311.217963 -0.754219581122 -0.368122389912
  311.221435 -0.948260912555 -0.461637201528
  311.224907 -1.0641414953 -0.600738733292
  311.228380 -0.882740382502 -0.603576686157
  311.231852 -0.885896382737 -0.600625450275
  311.235324 -0.713859424921 -0.489276000678
  311.238796 -0.686297512315 -0.446560610907
  311.242269 -0.694784386376 -0.321519231704
  311.245741 -1.96100707085 -0.758489617812
  311.249213 -4.3854709908 -2.75000406078
  311.252685 -4.80105254263 -2.81400787133
  311.256157 -4.89966856092 -2.61293281803
  311.259630 -4.71716476778 -2.80618501422
  311.263102 -4.57291318589 -3.01919444725
  311.266574 -4.51709558059 -3.08078394922
  311.270046 -2.47785764038 -1.21226356329
  311.273519 -0.143619534633 0.0947865226327
  311.276991 -0.0220461399925 0.00846939621006
  311.280451 0.00100332093986 0.000537064311847
  311.283924 0.0110252797776 -0.00588692610019
  311.287396 -0.0065285912668 0.00744052891023
  311.290868 -0.000144124989034 -0.00814348132116
  311.294340 0.00559486408346 0.00331268934938
  311.297813 -0.00609706808058 -0.00507192661886
  311.301285 -0.00358344186934 0.00560909718946
  311.304757 0.00409321438364 -0.0041976282672
  311.308229 -0.00166527526176 0.00416573829807
  311.311701 0.0013535268449 -0.00425153967939
  311.315174 0.0033963437812 -0.000255466480579
  311.318646 -0.00823916339513 0.00531823716473
  311.322118 0.00471386603235 0.000357939655604
  311.325590 -0.00173115737584 -0.0093711320482
  311.329063 -0.00466252941396 0.00813142494846
  311.332535 0.0102008898 0.0251504943212
  311.336007 -0.340992104997 0.151101616285
  311.339479 -0.756400509777 0.257045601217
  311.342951 -0.790437480841 0.310123679938
  311.346424 -0.726103394001 0.270946190739
  311.349896 -0.694957949121 0.256904342647
  311.353368 -0.637509891172 0.227769851241
  311.356840 -0.806559653013 0.254819704591
  311.360313 -0.934941133765 0.288240052799
  311.363785 -0.940488634484 0.333224171858
  311.367257 -0.820294989065 0.31857032243
  311.370729 -0.872443719819 0.321059014989
  311.374201 -0.898740016503 0.319463030914
  311.377674 -0.853592526109 0.334645860241
  311.381146 -0.908951335142 0.27061026678
  311.384618 -0.955970275315 -0.00951663807215
  311.388090 -2.25835522799 -1.28182579137
  311.391563 -4.3191140585 -3.20948883314
  311.395035 -4.60187809004 -3.12272007384
  311.398507 -4.68010986412 -3.06638063317
  311.401979 -4.57586729218 -3.17744722161
  311.405451 -4.51895084095 -3.17664356805
  311.408924 -4.56459767913 -2.91549576472
  311.412396 -5.41501482915 -1.3434404917
  311.415868 -5.3316266466 -1.45824488153
  311.419340 -5.39874422097 -1.56205753898
  311.422813 -4.64570975453 -2.80746528836
  311.426285 -4.04951281934 -3.77313802876
  311.429757 -4.12209596734 -3.79907691617
  311.433229 -4.13912810336 -3.80529913481
  311.436701 -4.15799633559 -3.80900486846
  311.440174 -4.16454354354 -3.81621761032
  311.443646 -4.20555013123 -3.71995200183
  311.447118 -4.15617390651 -3.70286751123
  311.450590 -4.13810639213 -3.67846840711
  311.454063 -3.99080782922 -3.58546898179
  311.457535 -3.25925334816 -2.48040664506
  311.461007 -2.80217680852 -1.97767158445
  311.464479 -0.553998984696 0.119334098584
  311.467951 -0.0686719441847 -0.0109850560755
  311.471424 0.00410938900644 0.0101861216055
  311.474896 0.000206168713389 0.00600945786189
  311.478368 0.00140008957109 -0.00693152795573
  311.481840 -0.00643872161441 -0.00233459729839
  311.485313 -0.00076886800118 0.00617564215112
  311.488785 0.0043099284841 0.00035554127214
  311.492257 -0.00281340550337 -0.0028461962931
  311.495729 -0.00180626620825 0.0018351644377
  311.499201 0.00641371349929 -0.000145953725025
  311.502674 0.000762532437346 -0.00402349850746
  311.506146 -0.00570041402 0.00540189092209
  311.509618 0.000596297637083 -0.004351044609
  311.513090 -7.42286057124e-05 0.00072892561281
  311.516563 0.00755308875139 0.00964145283682
  311.520035 0.00965306551756 0.0304673755285
  311.523507 -0.533412727087 0.286196495545
  311.526979 -1.01321199162 0.337353026689
  311.530451 -0.833648973423 0.339664226782
  311.533924 -0.880884448959 0.358360546266
  311.537396 -0.911365335355 0.346117164195
  311.540868 -0.889696488913 0.360990667866
  311.544340 -1.05562278856 0.360728172307
  311.547813 -0.964673701292 0.374063617647
  311.551285 -1.00073561188 0.370798784355
  311.554757 -0.831026884225 0.367744105861
  311.558229 -0.818726902205 0.377253167905
  311.561701 -0.788196448192 0.380743845833
  311.565174 -0.994809382398 -0.164618341877
  311.568646 -1.12644707989 -0.511684337582
  311.572118 -1.33118732568 -0.515400656971
  311.575590 -3.38686433644 -2.24757238096
  311.579063 -4.38878074525 -2.7602755456
  311.582535 -4.53037344193 -3.0696490097
  311.586007 -4.61231817947 -3.11027083723
  311.589479 -4.62485249803 -3.10043359885
  311.592951 -4.65335186736 -3.14394510613
  311.596424 -4.692874478 -3.14476195964
  311.599896 -4.72298597098 -3.16263419686
  311.603368 -4.69711097966 -3.17595452454
  311.606840 -4.70847801408 -3.22370098491
  311.610313 -4.74637743789 -3.26464429147
  311.613785 -4.7076282591 -3.28026245094
  311.617257 -4.68558990252 -3.2588103933
  311.620718 -4.64863618077 -3.25406289561
  311.624190 -4.57905085422 -3.37780208416
  311.627662 -4.58742963888 -3.36622909431
  311.631134 -4.61050160839 -3.41421098211
  311.634606 -4.60561917076 -3.42523553188
  311.638113 -4.27436849563 -3.79834037979
  311.641586 -3.37401132947 -3.5972686973
  311.645058 -2.41389485066 -1.29330993975
  311.648530 -0.339826553005 0.152598734039
  311.652002 0.00332533242556 0.0336204410179
  311.655475 0.00995844355574 -0.000517331591561
  311.658947 -9.5197142756e-05 -0.00571080763243
  311.662419 0.00823658317732 -0.00417019324747
  311.665891 -0.00874241057674 0.00529989570255
  311.669363 -0.00419117499733 0.00456525891067
  311.672836 0.0011515759769 -0.00321183100551
  311.676308 0.00613319771743 0.000345218803357
  311.679780 0.000355296641435 -0.00276580442324
  311.683252 -0.00393923193787 -0.00367041408149
  311.686725 -0.00679414825502 0.00364253293192
  311.690197 0.00441125310111 -0.00685139629567
  311.693669 0.00326565700231 0.00994720032956
  311.697141 0.00252470947713 0.000892658917547
  311.700613 -0.00347131914368 -0.00306079310129
  311.704086 0.0117440777671 -0.00596353016221
  311.707558 0.113331088446 0.0959077637426
  311.711030 0.340483682606 0.601678992512
  311.714502 0.305634625854 0.545166381745
  311.717975 0.349395757661 0.659360426047
  311.721447 0.298345379118 0.582219136838
  311.724919 0.366702230366 0.597866826656
  311.728391 0.394248253704 0.706380426737
  311.731863 0.422123077432 0.670285326482
  311.735336 0.429693284396 0.727954161675
  311.738808 0.400713354042 0.620078561047
  311.742280 0.383952537117 0.602355652978
  311.745752 0.455155492253 0.759068692526
  311.749225 0.495899893476 0.850153249955
  311.752697 0.416664782991 0.950378948618
  311.756169 -0.898987415193 -1.16626056222
  311.759641 -3.6546010611 -2.36798184064
  311.763113 -4.57987297269 -2.9794602364
  311.766586 -4.60429034333 -2.95836477134
  311.770058 -4.47106658013 -2.89970752009
  311.773530 -4.63563711618 -3.0987317974
  311.777002 -4.63090238649 -3.08856305684
  311.780475 -4.59959485304 -3.13928713401
  311.783947 -4.62133547713 -3.12830480016
  311.787419 -4.73525072575 -3.19803407713
  311.790891 -4.73165214758 -3.23661146525
  311.794363 -4.66169342417 -3.21986892058
  311.797836 -4.78536535614 -3.03158299099
  311.801308 -4.82281076397 -2.97991420272
  311.804780 -4.98927339594 -2.59604048179
  311.808252 -4.90823670861 -2.78700257482
  311.811725 -4.8260478431 -2.77215010532
  311.815197 -4.81701848068 -2.87463234761
  311.818669 -4.83501094205 -2.86552133984
  311.822141 -4.7383402851 -2.75759619917
  311.825613 -4.69285656309 -2.73859221754
  311.829086 -4.65039717385 -2.73736337623
  311.832558 -4.60898784566 -2.77756148263
  311.836030 -3.67339536805 -2.22517722112
  311.839502 -3.3013711196 -1.99234286319
  311.842975 -1.51022438482 -0.696357151095
  311.846447 -0.453502825742 0.0556067018316
  311.849919 0.00283547633932 0.0193248274843
  311.853391 0.000174117381748 0.00438316920311
  311.856863 0.00154883557538 0.00211649347724
  311.860336 -0.0126675931056 -0.000878181396074
  311.863808 0.00683934365036 -0.0160888975119
  311.867280 0.00155133485047 0.0118339921357
  311.870752 0.00115644303765 0.00380471863856
  311.874225 -0.00148866335243 0.00157679776752
  311.877697 -0.00703955427798 -0.00716467258788
  311.881169 0.00772027495744 0.00483925340419