...
% /bin/cp map_hydro1k_to_ne1024np4_nco.20200401.nc map_hydro1k_to_ne1024np4_nco_fix.20200401.nc% ncks --frac_b_nrm map_hydro1k_to_ne1024np4_nco_fix.20200401.nc
The map-checker will show that the "fixed" map-file no longer generates the above WARNINGs associated with frac_b. Instead, the WARNINGs are now associated with frac_a due to the weight-adjustment as described above:
% ncks --dbg_lvl=2 --chk_map map_hydro1k_to_ne1024np4_nco_fix.20200401.nc...…
FIXING consistency = 1.0555483035171453 = 1.0+5.6e-02 for grid B cell [17512046,+28.6551,+61.0204]
FIXING consistency = 1.4909408462334364 = 1.0+4.9e-01 for grid B cell [22288166,-10.0243,+142.847]
FIXING consistency = 1.5083400424248017 = 1.0+5.1e-01 for grid B cell [26813058,+24.7855,+141.304]
FIXING consistency = 1.8095310966429947 = 1.0+8.1e-01 for grid B cell [26813059,+24.7929,+141.328]
FIXING consistency = 1.1003605275652104 = 1.0+1.0e-01 for grid B cell [26813062,+24.8271,+141.328]
FIXING consistency = 1.5691716370205997 = 1.0+5.7e-01 for grid B cell [27006682,+26.712,+142.119]
FIXING consistency = 1.3010253856656488 = 1.0+3.0e-01 for grid B cell [27006683,+26.6633,+142.143]
FIXING consistency = 1.5450145730783844 = 1.0+5.5e-01 for grid B cell [27006686,+26.6981,+142.143]
FIXING consistency = 1.6607209155522704 = 1.0+6.6e-01 for grid B cell [27043555,+27.0515,+142.207]
FIXING consistency = 1.3608697313423308 = 1.0+3.6e-01 for grid B cell [27052764,+27.0654,+142.183]
FIXING consistency = 1.9322116675425409 = 1.0+9.3e-01 for grid B cell [27052765,+27.0731,+142.207]
FIXING consistency = 1.1687177202454959 = 1.0+1.7e-01 for grid B cell [27052767,+27.1003,+142.183]
FIXING consistency = 1.3914390175753097 = 1.0+3.9e-01 for grid B cell [27052768,+27.108,+142.207]
FIXING consistency = 1.7110750268542088 = 1.0+7.1e-01 for grid B cell [27052771,+27.1296,+142.207]
FIXING consistency = 1.0005420980107826 = 1.0+5.4e-04 for grid B cell [50257987,+61.086,+59.2809]
FIXING consistency = 1.0004283863341064 = 1.0+4.3e-04 for grid B cell [50257997,+61.0767,+59.3492]
FIXING consistency = 1.0004192624042263 = 1.0+4.2e-04 for grid B cell [50607727,+65.2985,+61.3002]
ncks: INFO Re-writing S, frac_a, and frac_b arrays to fix 17 (presumed) self-overlaps detected via frac_b >> 1.0 search
NB: The "fixed" file should no longer report any frac_b WARNINGs because the weights have been normalized to prevent this. However, the fixed file is expected to produce frac_a WARNINGs because weights of the self-overlapping grid_a cells were reduced to compensate for the self-overlap. So long as all affected grid_a cells contain valid data the net result should be correct. The best solution is to remove/re-bin the self-overlapping grid_a cells before remapping.
…
The map-checker will show that the "fixed" map-file no longer generates the above WARNINGs associated with frac_b. Instead, the WARNINGs are now associated with frac_a due to the weight-adjustment as described above. In this particular mapping Grid A (HYDRO1K) is much finer resolution than Grid B (ne1024np4). Moreover, some Grid A cells are much coarser than the Grid A cells that they overlap. The result is that many more Grid A (225) than Grid B (17) cells will produce WARNINGs:
% ncks --dbg_lvl=2 --chk_map map_hydro1k_to_ne1024np4_nco_fix.20200401.nc...WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
Danger, Will Robinson! max(frac_a) or min(frac_a) error exceeds 1.0e-01
Regridding with these embarrassing weights will produce funny results
Suggest re-generating weights with a better algorithm/weight-generator
Have both input grid-files been validated? If not, one might be barmy
WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
WARNING conservation = 0.9996706918604275 = 1.0-3.3e-04 for grid A cell [33659536,+65.296,+61.269]
WARNING conservation = 0.9996572450703328 = 1.0-3.4e-04 for grid A cell [33659537,+65.3006,+61.2873]
WARNING conservation = 0.9996891511142346 = 1.0-3.1e-04 for grid A cell [33659538,+65.3051,+61.3055]
WARNING conservation = 0.9997350886618364 = 1.0-2.6e-04 for grid A cell [33659539,+65.3097,+61.3237]
WARNING conservation = 0.9997292643552251 = 1.0-2.7e-04 for grid A cell [33664200,+65.2885,+61.2814]
WARNING conservation = 0.9996776946652958 = 1.0-3.2e-04 for grid A cell [33664201,+65.293,+61.2996]
WARNING conservation = 0.9996456406513875 = 1.0-3.5e-04 for grid A cell [33664202,+65.2976,+61.3178]
WARNING conservation = 0.9996530313432401 = 1.0-3.5e-04 for grid A cell [33664203,+65.3022,+61.336]
WARNING conservation = 0.9996396269503361 = 1.0-3.6e-04 for grid A cell [35361737,+61.0865,+59.3292]
WARNING conservation = 0.9998196826401079 = 1.0-1.8e-04 for grid A cell [35361738,+61.0912,+59.3451]
WARNING conservation = 0.9995788060257671 = 1.0-4.2e-04 for grid A cell [35366584,+61.0791,+59.34]
WARNING conservation = 0.9997842546150549 = 1.0-2.2e-04 for grid A cell [35366585,+61.0838,+59.3558]
WARNING conservation = 0.9999989777499242 = 1.0-1.0e-06 for grid A cell [35371430,+61.067,+59.3349]
WARNING conservation = 0.9995725957668791 = 1.0-4.3e-04 for grid A cell [35371431,+61.0717,+59.3507]
WARNING conservation = 0.9997915102063821 = 1.0-2.1e-04 for grid A cell [35371432,+61.0764,+59.3665]
WARNING conservation = 0.9999925859257263 = 1.0-7.4e-06 for grid A cell [35376276,+61.0596,+59.3457]
WARNING conservation = 0.9995717971021633 = 1.0-4.3e-04 for grid A cell [35376277,+61.0643,+59.3615]
WARNING conservation = 0.9997987842708903 = 1.0-2.0e-04 for grid A cell [35376278,+61.069,+59.3773]
WARNING conservation = 0.9999993339084929 = 1.0-6.7e-07 for grid A cell [35381118,+61.0522,+59.3564]
WARNING conservation = 0.9999588686790535 = 1.0-4.1e-05 for grid A cell [35381119,+61.0569,+59.3722]
WARNING conservation = 0.9999708249309734 = 1.0-2.9e-05 for grid A cell [35381120,+61.0616,+59.388]
WARNING conservation = 0.9847481336912906 = 1.0-1.5e-02 for grid A cell [54098342,+28.6576,+61.0034]
WARNING conservation = 0.9824157374186053 = 1.0-1.8e-02 for grid A cell [54098343,+28.6617,+61.013]
WARNING conservation = 0.9929901412042450 = 1.0-7.0e-03 for grid A cell [54098344,+28.6657,+61.0227]
WARNING conservation = 0.9998596480629054 = 1.0-1.4e-04 for grid A cell [54098345,+28.6697,+61.0323]
WARNING conservation = 0.9545319685416730 = 1.0-4.5e-02 for grid A cell [54103930,+28.6497,+61.0072]
WARNING conservation = 0.9473749298520442 = 1.0-5.3e-02 for grid A cell [54103931,+28.6537,+61.0169]
WARNING conservation = 0.9473749298520443 = 1.0-5.3e-02 for grid A cell [54103932,+28.6577,+61.0265]
WARNING conservation = 0.9568197551741818 = 1.0-4.3e-02 for grid A cell [54103933,+28.6618,+61.0361]
WARNING conservation = 0.9999226830735243 = 1.0-7.7e-05 for grid A cell [54103934,+28.6658,+61.0458]
WARNING conservation = 0.9886506927194957 = 1.0-1.1e-02 for grid A cell [54109533,+28.6457,+61.0207]
WARNING conservation = 0.9780725978991968 = 1.0-2.2e-02 for grid A cell [54109534,+28.6498,+61.0303]
WARNING conservation = 0.9823384146280194 = 1.0-1.8e-02 for grid A cell [54109535,+28.6538,+61.04]
WARNING conservation = 0.8668917545591995 = 1.0-1.3e-01 for grid A cell [54171403,+27.1366,+142.204]
WARNING conservation = 0.7708210233813363 = 1.0-2.3e-01 for grid A cell [54171404,+27.1323,+142.214]
WARNING conservation = 0.7640809219574193 = 1.0-2.4e-01 for grid A cell [54177047,+27.1288,+142.2]
WARNING conservation = 0.6618551566924247 = 1.0-3.4e-01 for grid A cell [54177048,+27.1245,+142.21]
WARNING conservation = 0.9874506336272837 = 1.0-1.3e-02 for grid A cell [54177049,+27.1202,+142.219]
WARNING conservation = 0.9093478206207275 = 1.0-9.1e-02 for grid A cell [54182685,+27.121,+142.196]
WARNING conservation = 0.7180905206922275 = 1.0-2.8e-01 for grid A cell [54182686,+27.1167,+142.206]
WARNING conservation = 0.8599721469993953 = 1.0-1.4e-01 for grid A cell [54188311,+27.1132,+142.192]
WARNING conservation = 0.7560711587491101 = 1.0-2.4e-01 for grid A cell [54188312,+27.1089,+142.202]
WARNING conservation = 0.7686078901177825 = 1.0-2.3e-01 for grid A cell [54188313,+27.1046,+142.211]
WARNING conservation = 0.8646925225485205 = 1.0-1.4e-01 for grid A cell [54193931,+27.1098,+142.179]
WARNING conservation = 0.8556386051799951 = 1.0-1.4e-01 for grid A cell [54193932,+27.1054,+142.188]
WARNING conservation = 0.8135973703653829 = 1.0-1.9e-01 for grid A cell [54193933,+27.1011,+142.198]
WARNING conservation = 0.7174066633848911 = 1.0-2.8e-01 for grid A cell [54193934,+27.0968,+142.207]
WARNING conservation = 0.8556386051799953 = 1.0-1.4e-01 for grid A cell [54199548,+27.102,+142.175]
WARNING conservation = 0.8541053865377917 = 1.0-1.5e-01 for grid A cell [54199549,+27.0933,+142.194]
WARNING conservation = 0.6273052077357262 = 1.0-3.7e-01 for grid A cell [54199550,+27.089,+142.203]
WARNING conservation = 0.6796779094372163 = 1.0-3.2e-01 for grid A cell [54199551,+27.0846,+142.213]
WARNING conservation = 0.8009856890667182 = 1.0-2.0e-01 for grid A cell [54205162,+27.0855,+142.19]
WARNING conservation = 0.6333741004419089 = 1.0-3.7e-01 for grid A cell [54205163,+27.0812,+142.199]
WARNING conservation = 0.5266620594912207 = 1.0-4.7e-01 for grid A cell [54205164,+27.0768,+142.209]
WARNING conservation = 0.9502771013693471 = 1.0-5.0e-02 for grid A cell [54205165,+27.0725,+142.218]
WARNING conservation = 0.7354780197672330 = 1.0-2.6e-01 for grid A cell [54210772,+27.0777,+142.186]
WARNING conservation = 0.7177391925921235 = 1.0-2.8e-01 for grid A cell [54210773,+27.0734,+142.195]
WARNING conservation = 0.5244266725885801 = 1.0-4.8e-01 for grid A cell [54210774,+27.069,+142.205]
WARNING conservation = 0.7566880348700910 = 1.0-2.4e-01 for grid A cell [54210775,+27.0647,+142.214]
WARNING conservation = 0.7375536322359714 = 1.0-2.6e-01 for grid A cell [54216381,+27.0742,+142.173]
WARNING conservation = 0.7348241914482313 = 1.0-2.7e-01 for grid A cell [54216382,+27.0699,+142.182]
WARNING conservation = 0.7348241914482312 = 1.0-2.7e-01 for grid A cell [54216383,+27.0656,+142.191]
WARNING conservation = 0.6012167484257523 = 1.0-4.0e-01 for grid A cell [54216384,+27.0612,+142.201]
WARNING conservation = 0.6204979578050407 = 1.0-3.8e-01 for grid A cell [54216385,+27.0569,+142.21]
WARNING conservation = 0.7376546488476173 = 1.0-2.6e-01 for grid A cell [54221992,+27.0578,+142.188]
WARNING conservation = 0.8343223139916016 = 1.0-1.7e-01 for grid A cell [54221993,+27.0534,+142.197]
WARNING conservation = 0.6301455559688913 = 1.0-3.7e-01 for grid A cell [54221994,+27.0491,+142.206]
WARNING conservation = 0.7350243564185099 = 1.0-2.6e-01 for grid A cell [54227602,+27.0543,+142.174]
WARNING conservation = 0.8904205845298773 = 1.0-1.1e-01 for grid A cell [54227603,+27.05,+142.184]
WARNING conservation = 0.8666809414396639 = 1.0-1.3e-01 for grid A cell [54435532,+26.7134,+142.141]
WARNING conservation = 0.6484584468548273 = 1.0-3.5e-01 for grid A cell [54435533,+26.7091,+142.151]
WARNING conservation = 0.6670517167121977 = 1.0-3.3e-01 for grid A cell [54441137,+26.7143,+142.119]
WARNING conservation = 0.7966926061029991 = 1.0-2.0e-01 for grid A cell [54441138,+26.7099,+142.128]
WARNING conservation = 0.6529846226221044 = 1.0-3.5e-01 for grid A cell [54441139,+26.7056,+142.138]
WARNING conservation = 0.6472430858742886 = 1.0-3.5e-01 for grid A cell [54441140,+26.7013,+142.147]
WARNING conservation = 0.6472430858742886 = 1.0-3.5e-01 for grid A cell [54441141,+26.697,+142.156]
WARNING conservation = 0.7868639018544976 = 1.0-2.1e-01 for grid A cell [54446737,+26.7065,+142.115]
WARNING conservation = 0.8942448965267211 = 1.0-1.1e-01 for grid A cell [54446738,+26.7021,+142.124]
WARNING conservation = 0.6472430858742886 = 1.0-3.5e-01 for grid A cell [54446739,+26.6978,+142.134]
WARNING conservation = 0.6472430858742886 = 1.0-3.5e-01 for grid A cell [54446740,+26.6935,+142.143]
WARNING conservation = 0.6493150718643238 = 1.0-3.5e-01 for grid A cell [54446741,+26.6892,+142.152]
WARNING conservation = 0.7035490994887600 = 1.0-3.0e-01 for grid A cell [54452335,+26.69,+142.13]
WARNING conservation = 0.6477128144272543 = 1.0-3.5e-01 for grid A cell [54452336,+26.6857,+142.139]
WARNING conservation = 0.7232303003555811 = 1.0-2.8e-01 for grid A cell [54452337,+26.6813,+142.149]
WARNING conservation = 0.9820250269863580 = 1.0-1.8e-02 for grid A cell [54452338,+26.6727,+142.167]
WARNING conservation = 0.7125546623696107 = 1.0-2.9e-01 for grid A cell [54457927,+26.6779,+142.135]
WARNING conservation = 0.7686245103421760 = 1.0-2.3e-01 for grid A cell [54457928,+26.6735,+142.145]
WARNING conservation = 0.7686245103421759 = 1.0-2.3e-01 for grid A cell [54457929,+26.6692,+142.154]
WARNING conservation = 0.8931291921945560 = 1.0-1.1e-01 for grid A cell [54457930,+26.6649,+142.163]
WARNING conservation = 0.7686245103421759 = 1.0-2.3e-01 for grid A cell [54463515,+26.6657,+142.141]
WARNING conservation = 0.7686245103421760 = 1.0-2.3e-01 for grid A cell [54463516,+26.6614,+142.15]
WARNING conservation = 0.8204311119534793 = 1.0-1.8e-01 for grid A cell [54463517,+26.6571,+142.16]
WARNING conservation = 0.7834438213528149 = 1.0-2.2e-01 for grid A cell [54469102,+26.6536,+142.146]
WARNING conservation = 0.9590178415380325 = 1.0-4.1e-02 for grid A cell [54469103,+26.6493,+142.156]
WARNING conservation = 0.9335964032058677 = 1.0-6.6e-02 for grid A cell [55775309,+24.8236,+141.323]
WARNING conservation = 0.9231200594215428 = 1.0-7.7e-02 for grid A cell [55775310,+24.8194,+141.332]
WARNING conservation = 0.9693651655735562 = 1.0-3.1e-02 for grid A cell [55781069,+24.8157,+141.319]
WARNING conservation = 0.7937142768186147 = 1.0-2.1e-01 for grid A cell [55781070,+24.8115,+141.329]
WARNING conservation = 0.8970021561446317 = 1.0-1.0e-01 for grid A cell [55781071,+24.8073,+141.338]
WARNING conservation = 0.8987802923590350 = 1.0-1.0e-01 for grid A cell [55786829,+24.8078,+141.316]
WARNING conservation = 0.5698527859820962 = 1.0-4.3e-01 for grid A cell [55786830,+24.8036,+141.325]
WARNING conservation = 0.7182824952781132 = 1.0-2.8e-01 for grid A cell [55786831,+24.7994,+141.334]
WARNING conservation = 0.9105913542255818 = 1.0-8.9e-02 for grid A cell [55792595,+24.8041,+141.303]
WARNING conservation = 0.6737707881161614 = 1.0-3.3e-01 for grid A cell [55792596,+24.7999,+141.312]
WARNING conservation = 0.6021037223004556 = 1.0-4.0e-01 for grid A cell [55792597,+24.7957,+141.321]
WARNING conservation = 0.5698716895278045 = 1.0-4.3e-01 for grid A cell [55792598,+24.7914,+141.331]
WARNING conservation = 0.6771765920522744 = 1.0-3.2e-01 for grid A cell [55798358,+24.7962,+141.299]
WARNING conservation = 0.6629804764663038 = 1.0-3.4e-01 for grid A cell [55798359,+24.792,+141.308]
WARNING conservation = 0.6451771241390635 = 1.0-3.5e-01 for grid A cell [55798360,+24.7878,+141.318]
WARNING conservation = 0.5596702802152981 = 1.0-4.4e-01 for grid A cell [55798361,+24.7835,+141.327]
WARNING conservation = 0.6629804764663040 = 1.0-3.4e-01 for grid A cell [55804123,+24.7883,+141.295]
WARNING conservation = 0.6629804764663038 = 1.0-3.4e-01 for grid A cell [55804124,+24.7841,+141.305]
WARNING conservation = 0.6629804764663039 = 1.0-3.4e-01 for grid A cell [55809890,+24.7804,+141.292]
WARNING conservation = 0.6647130974802660 = 1.0-3.4e-01 for grid A cell [55809891,+24.7761,+141.301]
WARNING conservation = 0.6970895200896972 = 1.0-3.0e-01 for grid A cell [55815657,+24.7724,+141.288]
WARNING conservation = 0.9462954419050165 = 1.0-5.4e-02 for grid A cell [55821425,+24.7645,+141.284]
WARNING conservation = 0.9991278407997677 = 1.0-8.7e-04 for grid A cell [65001773,+27.1413,+142.205]
WARNING conservation = 0.9963050305148433 = 1.0-3.7e-03 for grid A cell [65001775,+27.1316,+142.195]
WARNING conservation = 0.6336218636446403 = 1.0-3.7e-01 for grid A cell [65001776,+27.1317,+142.205]
WARNING conservation = 0.9699538870485211 = 1.0-3.0e-02 for grid A cell [65001777,+27.122,+142.195]
WARNING conservation = 0.6592044905263356 = 1.0-3.4e-01 for grid A cell [65001778,+27.1221,+142.204]
WARNING conservation = 0.8200518237699191 = 1.0-1.8e-01 for grid A cell [65001779,+27.1222,+142.214]
WARNING conservation = 0.9133815816040498 = 1.0-8.7e-02 for grid A cell [65001780,+27.1122,+142.175]
WARNING conservation = 0.8702580199160638 = 1.0-1.3e-01 for grid A cell [65001781,+27.1123,+142.185]
WARNING conservation = 0.8556386051799952 = 1.0-1.4e-01 for grid A cell [65001782,+27.1124,+142.194]
WARNING conservation = 0.8556386051799951 = 1.0-1.4e-01 for grid A cell [65001783,+27.1026,+142.175]
WARNING conservation = 0.8556386051799951 = 1.0-1.4e-01 for grid A cell [65001784,+27.1027,+142.185]
WARNING conservation = 0.8556386051799952 = 1.0-1.4e-01 for grid A cell [65001785,+27.1027,+142.194]
WARNING conservation = 0.7330484981295143 = 1.0-2.7e-01 for grid A cell [65001786,+27.1028,+142.203]
WARNING conservation = 0.8556386051799951 = 1.0-1.4e-01 for grid A cell [65001787,+27.0931,+142.194]
WARNING conservation = 0.7202901088143162 = 1.0-2.8e-01 for grid A cell [65001788,+27.0932,+142.203]
WARNING conservation = 0.8347929361849666 = 1.0-1.7e-01 for grid A cell [65001789,+27.0833,+142.174]
WARNING conservation = 0.7981082160691604 = 1.0-2.0e-01 for grid A cell [65001790,+27.0834,+142.184]
WARNING conservation = 0.7613508234558181 = 1.0-2.4e-01 for grid A cell [65001791,+27.0835,+142.193]
WARNING conservation = 0.5590394769967006 = 1.0-4.4e-01 for grid A cell [65001792,+27.0836,+142.203]
WARNING conservation = 0.6444912341538356 = 1.0-3.6e-01 for grid A cell [65001793,+27.0837,+142.212]
WARNING conservation = 0.7348241914482314 = 1.0-2.7e-01 for grid A cell [65001794,+27.0738,+142.183]
WARNING conservation = 0.7348241914482312 = 1.0-2.7e-01 for grid A cell [65001795,+27.0739,+142.193]
WARNING conservation = 0.5669881341710906 = 1.0-4.3e-01 for grid A cell [65001796,+27.074,+142.202]
WARNING conservation = 0.6247091425668739 = 1.0-3.8e-01 for grid A cell [65001797,+27.0741,+142.212]
WARNING conservation = 0.7348241914482313 = 1.0-2.7e-01 for grid A cell [65001798,+27.0642,+142.183]
WARNING conservation = 0.7348241914482313 = 1.0-2.7e-01 for grid A cell [65001799,+27.0643,+142.192]
WARNING conservation = 0.5759369360053410 = 1.0-4.2e-01 for grid A cell [65001800,+27.0644,+142.202]
WARNING conservation = 0.6053875623360750 = 1.0-3.9e-01 for grid A cell [65001801,+27.0645,+142.211]
WARNING conservation = 0.7348241914482314 = 1.0-2.7e-01 for grid A cell [65001803,+27.0545,+142.173]
WARNING conservation = 0.7525290720380289 = 1.0-2.5e-01 for grid A cell [65001804,+27.0546,+142.183]
WARNING conservation = 0.8284226465713598 = 1.0-1.7e-01 for grid A cell [65001805,+27.0547,+142.192]
WARNING conservation = 0.6719679456936816 = 1.0-3.3e-01 for grid A cell [65001806,+27.0548,+142.202]
WARNING conservation = 0.6525991164038147 = 1.0-3.5e-01 for grid A cell [65001807,+27.0548,+142.211]
WARNING conservation = 0.8488769868840100 = 1.0-1.5e-01 for grid A cell [65001808,+27.0452,+142.211]
WARNING conservation = 0.9075149271774269 = 1.0-9.2e-02 for grid A cell [65001809,+26.7177,+142.113]
WARNING conservation = 0.8140976964264972 = 1.0-1.9e-01 for grid A cell [65001810,+26.7081,+142.112]
WARNING conservation = 0.7513338302667478 = 1.0-2.5e-01 for grid A cell [65001811,+26.7082,+142.122]
WARNING conservation = 0.7864602592150725 = 1.0-2.1e-01 for grid A cell [65001812,+26.7083,+142.131]
WARNING conservation = 0.6808754468406248 = 1.0-3.2e-01 for grid A cell [65001813,+26.7084,+142.141]
WARNING conservation = 0.6609373366016501 = 1.0-3.4e-01 for grid A cell [65001815,+26.6987,+142.131]
WARNING conservation = 0.6472430858742885 = 1.0-3.5e-01 for grid A cell [65001816,+26.6988,+142.14]
WARNING conservation = 0.6472430858742885 = 1.0-3.5e-01 for grid A cell [65001817,+26.6989,+142.15]
WARNING conservation = 0.6746619936293567 = 1.0-3.3e-01 for grid A cell [65001818,+26.6989,+142.159]
WARNING conservation = 0.6749209745204209 = 1.0-3.3e-01 for grid A cell [65001819,+26.6891,+142.13]
WARNING conservation = 0.6472430858742886 = 1.0-3.5e-01 for grid A cell [65001820,+26.6892,+142.14]
WARNING conservation = 0.6472430858742885 = 1.0-3.5e-01 for grid A cell [65001821,+26.6892,+142.149]
WARNING conservation = 0.7110902695554601 = 1.0-2.9e-01 for grid A cell [65001822,+26.6795,+142.13]
WARNING conservation = 0.7068801100932173 = 1.0-2.9e-01 for grid A cell [65001823,+26.6796,+142.139]
WARNING conservation = 0.7433729143677456 = 1.0-2.6e-01 for grid A cell [65001824,+26.6796,+142.149]
WARNING conservation = 0.7686245103421760 = 1.0-2.3e-01 for grid A cell [65001825,+26.67,+142.139]
WARNING conservation = 0.7686245103421759 = 1.0-2.3e-01 for grid A cell [65001826,+26.67,+142.149]
WARNING conservation = 0.7686245103421759 = 1.0-2.3e-01 for grid A cell [65001827,+26.6701,+142.158]
WARNING conservation = 0.9902767580250751 = 1.0-9.7e-03 for grid A cell [65001828,+26.6702,+142.167]
WARNING conservation = 0.7686245103421758 = 1.0-2.3e-01 for grid A cell [65001830,+26.6603,+142.139]
WARNING conservation = 0.7686245103421758 = 1.0-2.3e-01 for grid A cell [65001831,+26.6604,+142.148]
WARNING conservation = 0.7686245103421760 = 1.0-2.3e-01 for grid A cell [65001832,+26.6605,+142.158]
WARNING conservation = 0.9810991128754526 = 1.0-1.9e-02 for grid A cell [65001833,+26.6606,+142.167]
WARNING conservation = 0.7877873504631504 = 1.0-2.1e-01 for grid A cell [65001834,+26.6507,+142.138]
WARNING conservation = 0.8549256665857662 = 1.0-1.5e-01 for grid A cell [65001835,+26.6508,+142.148]
WARNING conservation = 0.9243546841785417 = 1.0-7.6e-02 for grid A cell [65001836,+26.6509,+142.157]
WARNING conservation = 0.9186353310195068 = 1.0-8.1e-02 for grid A cell [65001856,+24.8241,+141.324]
WARNING conservation = 0.9382286542969672 = 1.0-6.2e-02 for grid A cell [65001857,+24.8242,+141.334]
WARNING conservation = 0.9209661421594448 = 1.0-7.9e-02 for grid A cell [65001860,+24.8146,+141.324]
WARNING conservation = 0.9003809584327678 = 1.0-1.0e-01 for grid A cell [65001861,+24.8147,+141.333]
WARNING conservation = 0.9858731156195857 = 1.0-1.4e-02 for grid A cell [65001863,+24.8048,+141.296]
WARNING conservation = 0.8980729151957667 = 1.0-1.0e-01 for grid A cell [65001864,+24.8049,+141.305]
WARNING conservation = 0.7999368164690951 = 1.0-2.0e-01 for grid A cell [65001865,+24.805,+141.315]
WARNING conservation = 0.6122871612862208 = 1.0-3.9e-01 for grid A cell [65001866,+24.805,+141.324]
WARNING conservation = 0.6684945628429473 = 1.0-3.3e-01 for grid A cell [65001867,+24.8051,+141.333]
WARNING conservation = 0.6735258577024420 = 1.0-3.3e-01 for grid A cell [65001869,+24.7952,+141.296]
WARNING conservation = 0.6629804764663039 = 1.0-3.4e-01 for grid A cell [65001870,+24.7953,+141.305]
WARNING conservation = 0.6629804764663039 = 1.0-3.4e-01 for grid A cell [65001871,+24.7954,+141.314]
WARNING conservation = 0.5750776232112217 = 1.0-4.2e-01 for grid A cell [65001872,+24.7955,+141.324]
WARNING conservation = 0.6543368734037962 = 1.0-3.5e-01 for grid A cell [65001873,+24.7956,+141.333]
WARNING conservation = 0.6629804764663039 = 1.0-3.4e-01 for grid A cell [65001875,+24.7857,+141.295]
WARNING conservation = 0.6629804764663039 = 1.0-3.4e-01 for grid A cell [65001876,+24.7858,+141.305]
WARNING conservation = 0.6629804764663039 = 1.0-3.4e-01 for grid A cell [65001877,+24.7859,+141.314]
WARNING conservation = 0.5785215791828798 = 1.0-4.2e-01 for grid A cell [65001878,+24.786,+141.323]
WARNING conservation = 0.6400549208206142 = 1.0-3.6e-01 for grid A cell [65001879,+24.786,+141.333]
WARNING conservation = 0.6629804764663038 = 1.0-3.4e-01 for grid A cell [65001880,+24.7761,+141.295]
WARNING conservation = 0.6672136807196691 = 1.0-3.3e-01 for grid A cell [65001881,+24.7762,+141.304]
WARNING conservation = 0.8815632083641179 = 1.0-1.2e-01 for grid A cell [65001882,+24.7666,+141.295]
WARNING conservation = 0.8286298864723154 = 1.0-1.7e-01 for grid A cell [67943869,-10.0121,+142.83]
WARNING conservation = 0.7564670258224259 = 1.0-2.4e-01 for grid A cell [67943870,-10.0118,+142.84]
WARNING conservation = 0.8109165755630398 = 1.0-1.9e-01 for grid A cell [67943871,-10.0115,+142.849]
WARNING conservation = 0.7949383158170955 = 1.0-2.1e-01 for grid A cell [67944511,-10.0211,+142.831]
WARNING conservation = 0.6707174215035423 = 1.0-3.3e-01 for grid A cell [67944512,-10.0208,+142.84]
WARNING conservation = 0.6707174215035425 = 1.0-3.3e-01 for grid A cell [67944513,-10.0205,+142.849]
WARNING conservation = 0.7861441256914966 = 1.0-2.1e-01 for grid A cell [67945154,-10.0301,+142.831]
WARNING conservation = 0.6707174215035424 = 1.0-3.3e-01 for grid A cell [67945155,-10.0298,+142.84]
WARNING conservation = 0.6707174215035424 = 1.0-3.3e-01 for grid A cell [67945156,-10.0295,+142.849]
WARNING conservation = 0.7545877590968129 = 1.0-2.5e-01 for grid A cell [67945803,-10.0384,+142.849]
WARNING conservation = 0.9999989342057687 = 1.0-1.1e-06 for grid A cell [68757369,+65.2962,+61.2437]
WARNING conservation = 0.9999524287762531 = 1.0-4.8e-05 for grid A cell [69609756,+61.1009,+59.304]
WARNING conservation = 0.9999834779917881 = 1.0-1.7e-05 for grid A cell [69611814,+61.0984,+59.2778]
WARNING conservation = 0.9995208531249582 = 1.0-4.8e-04 for grid A cell [69611815,+61.0935,+59.2935]
WARNING conservation = 0.9996289647269533 = 1.0-3.7e-04 for grid A cell [69611816,+61.0886,+59.3093]
WARNING conservation = 0.9997589105193451 = 1.0-2.4e-04 for grid A cell [69613864,+61.0911,+59.2673]
WARNING conservation = 0.9994581957002505 = 1.0-5.4e-04 for grid A cell [69613865,+61.0862,+59.283]
WARNING conservation = 0.9998060738773542 = 1.0-1.9e-04 for grid A cell [69613866,+61.0813,+59.2988]
WARNING conservation = 0.9999704816965994 = 1.0-3.0e-05 for grid A cell [69615911,+61.0887,+59.241]
WARNING conservation = 0.9995010860494118 = 1.0-5.0e-04 for grid A cell [69615912,+61.0838,+59.2568]
WARNING conservation = 0.9995559480581565 = 1.0-4.4e-04 for grid A cell [69615913,+61.0788,+59.2725]
WARNING conservation = 0.9999955867845445 = 1.0-4.4e-06 for grid A cell [69615914,+61.0739,+59.2883]
WARNING conservation = 0.9999906690994774 = 1.0-9.3e-06 for grid A cell [69617963,+61.0813,+59.2305]
WARNING conservation = 0.9998185845299596 = 1.0-1.8e-04 for grid A cell [69617964,+61.0764,+59.2463]
WARNING conservation = 0.9998692591134432 = 1.0-1.3e-04 for grid A cell [69617965,+61.0715,+59.262]
WARNING conservation = 0.9821350858553980 = 1.0-1.8e-02 for grid A cell [81027111,+28.6475,+61.0028]
WARNING conservation = 0.9884229040335282 = 1.0-1.2e-02 for grid A cell [125576276,-10.0833,+142.917]
WARNING non-conservative weighted column-sums (error exceeds tolerance = 1.0e-08) for 225 of 125599447 grid A cells
...
The new frac_a WARNINGs indicate that the intersection portion of each self-overlapped input gridcell will be weighted less than the portion of the gridcell that is not self-overlapped. This is expected and desired so these WARNINGs may be safely ignored. Again, the locations are printed in a lat,lon format suitable to visualize with Google Maps/Earth. These locations can be used to help identify the root-cause of the overlaps within Grid A.