Generate an array of OSM tag indices for discrete cells within a given geographic area

Installation

$ npm install osm-discretize

Function

discretize(options, featureCollection)

options: object

• bounds: object, GeoJSON feature with a polygon that represents the geographic area
• tagList: array, List of OpenStreetMap tags
• tagWeight: array, List of numeric weights for the given tag list
• rasterDimensions: object
  • width: number, discrete units for row size
  • height: number, discrete units for column size

featureCollection: object, GeoJSON feature collection of OSM elements

Returns

array, dominant tag list indices for each cell arranged in row-major order

Running Tests

Install the development dependencies:

$ npm install

Then run the tests:

$ npm test

Code Coverage

Install the development dependencies:

$ npm install

Then run coverage

$ npm run coverage

View coverage reports

$ firefox coverage/lcov-report/index.html

Browser Bundle

$ npm run build