importing a triangular mesh for ERT calibration failed
k = Problem()
k.createSurvey(datadir + 'boxford-calib/eca_calibration.csv')
k.calibrate(fnameECa=datadir + 'boxford-calib/eca_calibration.csv',
fnameResMod=datadir + 'boxford-calib/trimesh.dat', binInt=4)
Failed with indexing error: IndexError: boolean index did not match indexed array along dimension 0; dimension is 166 but corresponding boolean dimension is 167