Metadata-Version: 2.1
Name: supermercado
Version: 0.2.0
Summary: Supercharged mercantile
Home-page: https://github.com/mapbox/supermercado
Author: Damon Burgett
Author-email: damon@mapbox.com
License: MIT
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: affine
Requires-Dist: click
Requires-Dist: click-plugins
Requires-Dist: cligj
Requires-Dist: mercantile
Requires-Dist: numpy
Requires-Dist: rasterio
Provides-Extra: test
Requires-Dist: pytest; extra == "test"
Requires-Dist: pytest-cov; extra == "test"
Requires-Dist: codecov; extra == "test"

supermercado
============

[![Build Status](https://travis-ci.org/mapbox/supermercado.svg?branch=master)](https://travis-ci.org/mapbox/supermercado) [![codecov.io](https://codecov.io/github/mapbox/supermercado/coverage.svg?token=qkqtUNdabO&branch=master)](https://codecov.io/github/mapbox/supermercado?branch=master)


`supermercado` extends the functionality of [`mercantile`](https://github.com/mapbox/mercantile) with additional commands


Installation
------------
__From pypi__

```
pip install supermercado
```

__To develop locally__
```
git clone git@github.com:mapbox/supermercado.git
cd supermercado
pip install -e .
```

Usage
-----
```
Usage: supermercado [OPTIONS] COMMAND [ARGS]...

Options:
  --help  Show this message and exit.

Commands:
  burn   Burn a stream of GeoJSON into a output...
  edges  For a stream of [<x>, <y>, <z>] tiles, return...
  union  Returns the unioned shape of a stream of...
```

### `supermercado burn`

```
<{geojson} stream> | supermercado burn <zoom> | <[x, y, z] stream>
```

Takes an input stream of GeoJSON and returns a stream of intersecting `[x, y, z]`s for a given zoom.

![image](https://cloud.githubusercontent.com/assets/5084513/14003508/94bc0994-f110-11e5-8e99-e9aadf07bf8d.png)

```
cat data/ellada.geojson | supermercado burn 10 | mercantile shapes | fio collect
```

![image](https://cloud.githubusercontent.com/assets/5084513/14003559/d5427ba6-f110-11e5-80d5-a2aba6433e77.png)

### `supermercado edges`
```
<[x, y, z] stream> | supermercado edges | <[x, y, z] stream>
```
Outputs a stream of `[x, y, z]`s representing the edge tiles of an input stream of `[x, y, z]`s. Edge tile = any tile that is either directly adjacent to a tile that does not exist, or diagonal to an empty tile.

```
cat data/ellada.geojson | supermercado burn 10 | supermercado edges | mercantile shapes | fio collect | geojsonio
```

![image](https://cloud.githubusercontent.com/assets/5084513/14003587/01e8e370-f111-11e5-8df4-ac3ae07bbf92.png)


### `supermercado union`

```
<[x, y, z] stream> | supermercado union | <{geojson} stream>
```

Outputs a stream of unioned GeoJSON from an input stream of `[x, y, z]`s. Like `mercantile shapes` but as an overall footprint instead of individual shapes for each tile.

```
cat data/ellada.geojson | supermercado burn 10 | supermercado union | fio collect | geojsonio
```

![image](https://cloud.githubusercontent.com/assets/5084513/14003622/365af88c-f111-11e5-8712-28f42253e270.png)


### `getting crazy`

```
cat data/ellada.geojson | supermercado burn 12 | supermercado edges | supermercado union | fio collect | geojsonio

```

![image](https://cloud.githubusercontent.com/assets/5084513/14003951/ccfecf3c-f113-11e5-943b-94bd6eca1536.png)




