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https://github.com/jfoshee/teapotdome

Using dev tools for geophysics
https://github.com/jfoshee/teapotdome

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Using dev tools for geophysics

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README

        

# TeapotDome

This is an experiment in using software development processes like
[_source control_](https://en.wikipedia.org/wiki/Version_control) and a
[_one step build_](http://www.joelonsoftware.com/articles/fog0000000043.html)
for a seismic interpretation project.

Check out the build output for the [2D survey map](./2DNavigationLinesA-E.geojson)

## Getting started

#### Environment

- [git](https://git-scm.com)
- [git-lfs](https://git-lfs.github.com)
- [node](https://nodejs.org) (including [npm](https://www.npmjs.com))

#### Clone the repo, install dependencies and build

git clone https://github.com/jfoshee/TeapotDome.git
cd TeapotDome
npm install
npm run build

## Attribution

Teapot Dome data being used to demonstrate this process is
courtesy of
[RMOTC](http://www.fe.doe.gov/facilities/rmotc/) and the U.S. Department of Energy.

This experiment was started at the
[2015 Geophysics Hackathon](http://www.agilegeoscience.com/events/2015/10/17/geophysics-hackathon-2015).

## Notes

### LFS

Looking at [.gitattributes](./.gitattributes) you see that SEG-Y files are associated with
[git Large File Storage](https://git-lfs.github.com).
This was accomplished with the following command:

`git lfs track "*.sgy" "*.segy"`

The 3D survey is not yet in this repo because GitHub restricts even large files to 100MB.

### GIS

From [2DNavigationLinesA-E.txt](./source/2D_Seismic/2DNavigationLinesA-E.txt) we find that the XY values
are in the [NAD27 State Plane for Wyoming East Central](https://epsg.io/32056).

The build generates a [geoJSON file GitHub can easily display](https://help.github.com/articles/mapping-geojson-files-on-github/)
converted to [WGS84](https://epsg.io/4326) degrees.

Using [EarthPoint.us](http://www.earthpoint.us/StatePlane.aspx) we can check a conversion. We expect something like:
804635, 935826 -> 42.1527484°, -109.2056781°.