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yugniro/geotiff-canvas
======================

1.0.0(8y ago)33302[2 issues](https://github.com/yugniro/geotiff-canvas/issues)HTML

Since Jan 12Pushed 8y ago2 watchersCompare

[ Source](https://github.com/yugniro/geotiff-canvas)[ Packagist](https://packagist.org/packages/yugniro/geotiff-canvas)[ Docs](https://yugniro.github.io/geotiff-canvas/)[ RSS](/packages/yugniro-geotiff-canvas/feed)WikiDiscussions master Synced 2w ago

READMEChangelog (1)DependenciesVersions (2)Used By (0)

Geotiff-canvas
--------------

[](#geotiff-canvas)

Geotiff-canvas - openlayer4 library for real-time draw .tif (.tiff) images from qgis/arcgis/etc raster layer export on web map. Library parse geotiff image binary and add canvas layer on map in real time.

[![Alt text](demo.png?raw=true "Example image")](demo.png?raw=true)

### Live demo

[](#live-demo)

[Open Web Demo](https://yugniro.github.io/geotiff-canvas/example.html)

### Requirement

[](#requirement)

- [OpenLayers4](https://openlayers.org/)

### Installation

[](#installation)

composer

```
composer require yugniro/geotiff-canvas
```

### Use example

[](#use-example)

The first you should import libraries in header:

```

```

and then after `map` openlayer object is initialized you should make:

```
var layer = new GeoCanvas(map, 'binary/kriging-interpolation-qgis.tif', {
    opacity: 0.7
});
layer.init();
```

If you looking for working example look at `example.html`.

### Browser support

[](#browser-support)

- Chrome >= 50
- Firefox
- IE >= 11
- Edge >= 40
- Safari >= 11

### Author

[](#author)

Pyatinskiy Mihail, 2018.

### License

[](#license)

MIT License

Copyright (c) 2018 YugNIRO

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

###  Health Score

27

—

LowBetter than 47% of packages

Maintenance7

Infrequent updates — may be unmaintained

Popularity17

Limited adoption so far

Community9

Small or concentrated contributor base

Maturity63

Established project with proven stability

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Unknown

Total

1

Last Release

3091d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/6ae5d4620bc144f75d55dfdd36ae5176c0f48cd497db274f2051d98ca678ee5b?d=identicon)[zenn](/maintainers/zenn)

---

Top Contributors

[![zenn1989](https://avatars.githubusercontent.com/u/3446897?v=4)](https://github.com/zenn1989 "zenn1989 (11 commits)")

---

Tags

geotiffgeotiff-layergeotiff-raster-layerjavascriptlibraryol4openlayers4tiffjavascriptcanvastiffopenlayergeotiff

### Embed Badge

![Health badge](/badges/yugniro-geotiff-canvas/health.svg)

```
[![Health](https://phpackages.com/badges/yugniro-geotiff-canvas/health.svg)](https://phpackages.com/packages/yugniro-geotiff-canvas)
```

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