Examples

Jupyter notebooks

We have set up several Jupyter notebooks so that you can interactively run through code.

The code and output can be seen through this website. To truly run the code and modify it, you can get the source repository here. Some of the data source files are a bit large (~100 Mb) to give realistic examples, so this repository is separated from the main code.

• Getting started (notebook)
  • Import the necessary libraries
  • Load the raw data
  • Bandpass filter
  • Geometric Corrections
  • Georeferencing and Interpolation
  • Denoise
  • Linear Range Gain
• Variable permittivity (notebook)
  • Get permittivity and wave-speed profile
  • NMO Correction
• Migration (notebook)
  • What is Migration?
  • Synthetic Example
  • 1) Diffraction-Stack Migration – ‘Kirchhoff’
  • 2) Frequency-Wavenumber Migration
  • 3) Finite-Difference Migration
  • 4) SeisUnix Migration Routines
• ApRES (notebook)
  • Take a look at the data file
  • Pulse Compression and Range Conversion
  • Stacking
  • Uncertainty
  • Phase Coherence
• Plotting power (notebook)
  • Introduction
  • Loading Data
  • Plotting Picks
  • Calculating Power Across Picks

Additional examples

The primary examples that might be useful are those showing the different processing steps and the basics of the picking gui.

Additional examples are provided showing plotting both via the command line and via the API, and loading, though loading in ImpDAR is a single line so the examples are trivial.

• Loading Examples
• Processing examples
  • impdar proc
  • impproc
  • GUI
• Migration
  • What is Migration?
  • Synthetic Example
  • Data Example
• Plotting examples
  • impplot
  • API
• Picking examples