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Breadcrumb

E4D User Guide

  • Electrical Run Modes
    • Mesh Generation
    • Forward Modeling
    • Inverse Modeling
    • Time-lapse Inverse Modeling
  • Files
    • Input
    • Output
    • Syntax Rules
  • Using E4D
    • Running E4D
    • Visualization Utilities
    • Dictionary of Terms

Breadcrumb

  1. E4D Website
  2. E4D User Guide

Electrical Methods Output Options File

This file provides E4D with instructions for reporting observed vs. simulated data values, and defines whether to construct potential files for specified current injection configurations.

See File Syntax Rules for specific details.

  • ERT
  • SIP
Variable Name Description
dp_flag

(int)

dp_flag specifies whether to print the simulated data file after each forward run.

dp_flag = 0

E4D does NOT print the simulated data file after each forward run

dp_flag = 1

E4D prints the simulated data file after each forward run

dp_file

(char)

dp_file is the name of the simulated data file.
n_pot

(int)

n_pot is the number of potential distribution files to output.
pot_i

(int)

repeat icon repeat for n_pot

pot_i is the index of the measurement from the survey file for which to output the potential distribution.

ERT Example

1   		print simulated data file after each forward run
datapred.txt	name of simulated data file
2		number of potential distribution files to output
10		output for measurement 10 in survey file
20		output for measurement 20 in survey file
Variable Name Description
dp_flag

(int)

dp_flag specifies whether to print the simulated data file after each forward run.

dp_flag = 0

E4D does NOT print the simulated data file after each forward run

dp_flag = 1

E4D prints the simulated data file after each forward run

dp_file

(char)

dp_file is the name of the simulated data file.
n_pot

(int)

n_pot is the number of potential distribution files to output.
pot_i

(int)

repeat icon repeat for n_pot

pot_i is the index of the measurement from the survey file for which to output the potential distribution.

SIP Example

1   		print simulated data file after each forward run
datapred.txt	name of simulated data file
2		number of potential distribution files to output
10		output for measurement 10 in survey file
20		output for measurement 20 in survey file

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