StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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54 lines
1.7 KiB
54 lines
1.7 KiB
4 years ago
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[](https://badge.fury.io/js/%40mapbox%2Fwhoots-js)
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[](http://travis-ci.org/mapbox/whoots-js)
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[](https://coveralls.io/github/mapbox/whoots-js?branch=master)
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## whoots-js
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Request tiles from WMS servers that support EPSG:3857.
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This project is a JavaScript port of https://github.com/timwaters/whoots by Tim Waters.
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### What is it?
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Given a `z/x/y` tile coordinate like `19/154308/197167`, `whoots-js` can request imagery from an EPSG:3857 supporting WMS server like this:
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```
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http://geodata.state.nj.us/imagerywms/Natural2015?
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bbox=-8242663.382160267,4966572.349857613,-8242586.945131982,4966648.786885899
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&format=image/png&service=WMS&version=1.1.1&request=GetMap&srs=EPSG:3857
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&width=256&height=256&layers=Natural2015
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```
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### Usage
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```js
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var WhooTS = require('@mapbox/whoots-js');
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// Get an image url for a given tile coordinate
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var baseUrl = 'http://geodata.state.nj.us/imagerywms/Natural2015';
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var layer = 'Natural2015';
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var url = WhooTS.getURL(baseUrl, layer, 154308, 197167, 19);
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```
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### Server
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This project includes a sample redirecting wms proxy server in `server.js`.
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`npm run server` will start a local server on port 8080 that redirects tile requests.
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Valid tile requests look like:
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```
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http://localhost:8080/tms/{z}/{x}/{y}/{layer}/{endpoint}
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http://localhost:8080/tms/19/154308/197167/Natural2015/http://geodata.state.nj.us/imagerywms/Natural2015
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```
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### Documentation
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Complete API documentation is here: http://mapbox.github.io/whoots-js/
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