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   "source": [
    "# Expo site characterization using EM-31\n",
    "\n",
    "\n",
    "## Import Necessary Packages"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
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   "source": [
    "%matplotlib inline\n",
    "from gpgLabs.EM.FEMpipe import *"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Pipe Widget\n",
    "\n",
    "In the following app, we consider a loop-loop system with a pipe taget. Here, we simulate two surveys, one where the boom is oriented East-West (EW) and one where the boom is oriented North-South (NS). \n",
    "\n",
    "<img src=\"https://github.com/geoscixyz/gpgLabs/blob/master/figures/EM/FEMpipe/model.png?raw=true\" style=\"width: 40%; height: 40%\"> </img>\n",
    "\n",
    "The variables are:\n",
    "\n",
    "- alpha: \n",
    "$$\\alpha = \\frac{\\omega L}{R} = \\frac{2\\pi f L}{R}$$\n",
    "- pipedepth: Depth of the pipe center\n",
    "\n",
    "We plot the percentage of Hp/Hs ratio in the Widget. "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "pipe = interact_femPipe()\n",
    "pipe"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": []
  }
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