GeoWorks::Derivatives

Build Status

Hydra::Derivatives compatible processors for Geospatial derivative generation.

Dependencies

  1. ImageMagick
  2. GDAL
    • You can install it on Mac OSX with brew install gdal.
    • On Ubuntu, use sudo apt-get install gdal-bin.

Simple Tiles

GeoWorks requires the image generation library Simple Tiles.

Mac OS X:

  • Install via Homebrew: brew install simple-tiles

Linux:

  • Install dependencies:
  libgdal-dev
  libcairo2-dev
  libpango1.0-dev
  • Compile:
  $ git clone [email protected]:propublica/simple-tiles.git
  $ cd simple-tiles
  $ ./configure
  $ make && make install

Installation

Add this line to your application's Gemfile:

gem 'geo_works-derivatives'

And then execute:

$ bundle

Or install it yourself as:

$ gem install geo_works-derivatives

Usage

TODO: Write usage instructions here

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/pulibrary/geo_works-derivatives.