groops griddedData version=20200123
 1          1  6.378137000000000000e+06  6.356752314140356146e+06         23
# longitude [deg]           latitude [deg]            height [m]                unit areas [-]             data0                   
# =================================================================================================================================
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  1.156764349999999730e+01  4.814988271000000708e+01  5.565290000000968575e+02  1.000000000000000000e+00 -4.862137998884463741e-07
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  1.288811387999999525e+01  4.773131597999999798e+01  5.110710000004619360e+02  1.000000000000000000e+00 -5.431102736075388293e-05
  1.288549304999999912e+01  4.772800567000000171e+01  5.104560000011697412e+02  1.000000000000000000e+00 -4.526877902399917275e-05
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  9.835391720000000504e+00  4.767689462000000589e+01  6.252690000021830201e+02  1.000000000000000000e+00 -2.513051953734191102e-05
  1.287867211000000189e+01  4.914356469000000516e+01  6.603710000040009618e+02  1.000000000000000000e+00 -9.327622979782290713e-06
  1.285991421000000479e+01  4.918152693000002529e+01  4.640620000027120113e+02  1.000000000000000000e+00  1.150280117379054445e-05
  1.285188297000000013e+01  4.917535828999999836e+01  4.805810000002384186e+02  1.000000000000000000e+00  4.204229062665376659e-06