Vgridtools

Vgrid DGGS Plugin for QGIS

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Install / Use

/learn @opengeoshub/Vgridtools

About this skill

Quality Score

0/100

README

<p align="center"> <h3 align="center">Vgridtools</h3> <p align="center"> <b><i>Vgrid DGGS Tools for QGIS</i><b> <br /> </p> </p> <div align="center"> <img src="https://raw.githubusercontent.com/opengeoshub/vgridtools/main/images/readme/dggs.png"> </div>

<details open="open"> <summary>Vgrid DGGS Tools for QGIS</summary> <ol> <li> <a href="#vgridtools-installation">Vgridtools installation</a> </li> <li> <a href="#dggs-conversion">DGGS Conversion</a> <ul> <li><a href="#cell-id-to-dggs">Cell ID to DGGS</a></li> <li><a href="#vector-to-dggs">Vector to DGGS</a></li> <li><a href="#raster-to-dggs">Raster to DGGS</a></li> <li><a href="#dggs-compact">DGGS Compact</a></li> <li><a href="#dggs-expand">DGGS Expand</a></li> </ul> <li><a href="#dggs-binning">DGGS Binning</a></li> <li><a href="#dggs-resampling">DGGS Resampling</a></li> <li><a href="#dggs-generator">DGGS Generator</a></li> </li> <li> <a href="#expressions">Expressions</a> <ul> <li><a href="#latlon2h3">latlon2h3</a></li> <li><a href="#latlon2s2">latlon2s2</a></li> <li><a href="#latlon2a5">latlon2a5</a></li> <li><a href="#latlon2rhealpix">latlon2rhealpix</a></li> <li><a href="#latlon2isea4t">latlon2isea4t</a></li> <li><a href="#latlon2isea3h">latlon2isea3h</a></li> <li><a href="#latlon2dggal">latlon2dggal</a></li> <li><a href="#latlon2qtm">latlon2qtm</a></li> <li><a href="#latlon2olc">latlon2olc</a></li> <li><a href="#latlon2geohash">latlon2geohash</a></li> <li><a href="#latlon2georef">latlon2georef</a></li> <li><a href="#latlon2mgrs">latlon2mgrs</a></li> <li><a href="#latlon2tilecode">latlon2tilecode</a></li> <li><a href="#latlon2quadkey">latlon2quadkey</a></li> <li><a href="#latlon2maidenhead">latlon2maidenhead</a></li> <li><a href="#latlon2gars">latlon2gars</a></li> </ul> </li> </ol> </details>

Vgridtools installation

Vgrid Plugin requires the vgrid Python package to work properly. This means that before you can use the plugin, you must ensure that the vgrid package is installed in the Python environment that QGIS is using.

How you install vgrid depends on the type of QGIS installation you are using:

OSGeo4W QGIS

Open OSGeo4W Shell and run the following commands before (or after) installing Vgrid Plugin

python -m ensurepip
python -m pip install pip --upgrade
python -m pip install vgrid --upgrade

Standalone QGIS

After installing Vgrid Plugin, a dialog will appear prompting you to install vgrid. Copy the following commands

import pip  
pip.main(['install', 'vgrid','--upgrade'])

When QGIS starts, navigate to Plugins → Python Console, select Show Editor, paste the copied commands, and click Run Script.

Restart QGIS, and you'll see DGGS Vgrid in the Menu bar, Toolbar, and Processing Toolbox.

DGGS Conversion

Cell ID to DGGS

Convert DGGS Cell ID to DGGS.

Vector to DGGS

Convert Vector layers to DGGS.

<div align="center"> <img src="https://raw.githubusercontent.com/opengeoshub/vgridtools/main/images/readme/vertor2dggs.png"> </div> Uncompact: <div align="center"> <img src="https://raw.githubusercontent.com/opengeoshub/vgridtools/main/images/readme/vertor2dggs_uncompact.png"> </div> Compact: <div align="center"> <img src="https://raw.githubusercontent.com/opengeoshub/vgridtools/main/images/readme/vertor2dggs_compact.png"> </div>

Raster to DGGS

Convert raster layers in geographic CRS to DGGS.

DGGS Compact

DGGS Expand

DGGS Resampling

DGGS Binning

Binning point layer to DGGS.

DGGS Generator

Expressions

latlon2h3

Convert (lat, long) to H3 ID.

<h4>Syntax</h4> <li> <code>latlon2h3(lat, long, resolution [0..15]) or latlon2h3($y, $x, resolution)</span> in WGS84 CRS</code> </li> <h4>Example usage</h4> <li> <code>latlon2h3(10.775275567242561, 106.70679737574993, 13)→ '8d65b56628e46bf'</code> </li> <br/> <div align="center"> <img src="https://raw.githubusercontent.com/opengeoshub/vgridtools/main/images/readme/latlon2h3.png"> </div>

latlon2s2

Convert (lat, long) to S2 Token.

<h4>Syntax</h4> <li> <code>latlon2s2(lat, long, resolution [0-->30]) or latlon2s2($y, $x, resolution)</span> in WGS84 CRS</code> </li> <h4>Example usage</h4> <li> <code>latlon2s2(10.775275567242561, 106.70679737574993, 21)→ '31752f45cc94'</code> </li> <br/> <div align="center"> <img src="https://raw.githubusercontent.com/opengeoshub/vgridtools/main/images/readme/latlon2s2.png"> </div>

latlon2a5

Convert (lat, long) to A5 Hex.

<h4>Syntax</h4> <li> <code>latlon2a5(lat, long, resolution [0-->29]) or latlon2a5($y, $x, resolution)</span> in WGS84 CRS</code> </li> <h4>Example usage</h4> <li> <code>latlon2a5(10.775275567242561, 106.70679737574993, 16)→ '7a9408e938000000'</code> </li> <br/> <div align="center"> <img src="https://raw.githubusercontent.com/opengeoshub/vgridtools/main/images/readme/latlon2a5.png"> </div>

latlon2rhealpix

Convert (lat, long) to rHEALPix ID.

<h4>Syntax</h4> <li> <code>latlon2rhealpix(lat, long, resolution [0..15]) or latlon2rhealpix($y, $x, resolution)</span> in WGS84 CRS</code> </li> <h4>Example usage</h4> <li> <code>latlon2rhealpix(10.775275567242561, 106.70679737574993, 12)→ 'R312603625535'</code> </li> <br/> <div align="center"> <img src="https://raw.githubusercontent.com/opengeoshub/vgridtools/main/images/readme/latlon2rhealpix.png"> </div>

latlon2isea4t

Convert (lat, long) to OpenEAGGR ISEA4T ID (Windows only).

<h4>Syntax</h4> <li> <code>latlon2isea4t(lat, long, resolution [0..39]) or latlon2isea4t($y, $x, resolution)</span> in WGS84 CRS</code> </li> <h4>Example usage</h4> <li> <code>latlon2isea4t(10.775275567242561, 106.70679737574993, 20)→ '1310231333101123322130'</code> </li> <br/> <div align="center"> <img src="https://raw.githubusercontent.com/opengeoshub/vgridtools/main/images/readme/latlon2isea4t.png"> </div>

latlon2isea3h

Convert (lat, long) to OpenEAGGR ISEA3H ID (Windows only).

<h4>Syntax</h4> <li> <code>latlon2isea3h(lat, long, resolution [0..40]) or latlon2isea3h($y, $x, resolution)</span> in WGS84 CRS</code> </li> <h4>Example usage</h4> <li> <code>latlon2isea3h(10.775275567242561, 106.70679737574993, 20)→ '132022636,-1020'</code> </li> <br/> <div align="center"> <img src="https://raw.githubusercontent.com/opengeoshub/vgridtools/main/images/readme/latlon2isea3h.png"> </div>

latlon2dggal

Convert (lat, long) to DGGAL ID.

<h4>Syntax</h4> <li> <code>latlon2dggal(dggs_type, lat, long, resolution) or latlon2dggal(dggs_type, $y, $x, resolution)</span> in WGS84 CRS</code> </li> <h4>Example usage</h4> <li> <code>latlon2dggal('isea9r', 10.775275567242561, 106.70679737574993, 7)→ 'H7-629F2'</code> </li> <br/> <div align="center"> <img src="https://raw.githubusercontent.com/opengeoshub/vgridtools/main/images/readme/latlon2dggal.png"> </div>

latlon2qtm

Convert (lat, long) to QTM.

<h4>Syntax</h4> <li> <code>latlon2qtm(lat, long, resolution [1..24]) or latlon2qtm($y, $x, resolution)</span> in WGS84 CRS</code> </li> <h4>Example usage</h4> <li> <code>latlon2qtm(10.775275567242561, 106.70679737574993, 18)→ '420123231312110130'</code> </li> <br/> <div align="center"> <img src="https://raw.githubusercontent.com/opengeoshub/vgridtools/main/images/readme/latlon2qtm.png"> </div>

latlon2olc

Convert (lat, long) to Open Location Code (OLC)/ Google Plus Code.

<h4>Syntax</h4> <li> <code>latlon2

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