emagpy 0.0.1

API for FDEM inversion and data manipulation

EMagPy

Python API for inversion/modelling of electromagnetic data.

EMagPy is divided into a python API and a standalone graphical user interface (GUI). It aims to be a powerfull but simple tool for inverting EMI data obtain from conductimeter.

Below os a draft of the API and GUI to be implemented.

API structure:

• Survey class (coil specific)
  • df: main dataframe (one column per coil, one row per location)
  • read()
  • interpolate() (kriging or gridding)
  • crossOverError() using cross-over points
• CalibrationData class (EC, ECa)
  • apply(Survey)
  • show()
• Model class (depth specific)
  • df: main dataframe (one column per layer/depths, one row per location)
  • show()
  • setDepths()
  • setEC()
• Problem class (master class)
  • surveys: list of Survey object
  • models: list of Model object
  • invert(forwardModel='CS', method='SCEUA/TNC/', constrain='quasi2D', 'quasi3D', 'none')
  • forwardEM()
  • forwardCS()

UI structure:

• tab1: data import (choice of sensors)
• tab2: calibration + error model + co location
• tab3: inversion settings
  • model definition (layer, initial model)
  • inversion (smoothing, lateral constrain, full or CS, choice of method for minimize)
• tab4: display of inverted section + export graph/data
• tab5: goodness of fit (1:1) and 2D graph