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metadata.txt
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[general]
name=Density Analysis
qgisMinimumVersion=3.12
description=This plugin automates the creation of density heatmaps in QGIS with a heatmap explorer to examine the areas of greatest concentrations. It includes H3, geohash, and polygon density map algorithms along with several styling algorithms. It can paste a style onto all selected layers.
version=2024.1.23
author=C Hamilton
email=TBD
about=This plugin adds six new density heatmap algorithms to QGIS including geohash, H3, and polygon density maps. It adds a vector density heatmap explorer to examine the areas of greatest concentrations. It wraps the QGIS Heatmap algorithm into a new version that automatically styles the layer and allows the user to specify the cell size in various units of measure and not just the units of the layer's CRS. It provides an algorithm to create a raster density map of polygons. It has three processing algorithms to create a gradient style, random style, and raster pseudocolor style so that they can be used in QGIS models. Another tool allows a copied style or a .qml file to be pasted onto all selected layers. The plugin can be extended by installing the H3 library for blazing fast hexagon density maps.
tracker=https://github.com/NationalSecurityAgency/qgis-densityanalysis-plugin/issues
repository=https://github.com/NationalSecurityAgency/qgis-densityanalysis-plugin
tags=density,analysis,kernel,heatmap,heat map,h3,geohash,polygon density,pseudocolor,style,copy,copy style,paste,paste style
homepage=https://github.com/NationalSecurityAgency/qgis-densityanalysis-plugin/#readme
category=Plugins
icon=icon.png
hasProcessingProvider=yes
experimental=False
deprecated=False
changelog=
2024.1.23 - Add license
2023.10.19 - Add polygon vector density algorithms
2023.9.21 - Avoid potential closeEvent problem
2023.9.8 - Fix typo in graduated style
2023.7.13 - Fix documentation typos.
2023.6.12 - Remove undessary code
2023.5.4 - Fix to allow qgis_process to function correctly.
2023.3.13 - Replace QSettings with QgsSettings
2023.2.2 - Added multi layer input to geohash and H3 algorithms and rearranged algorithms.
2022.12.19 - Added the ability to set the color and line width of density hotspot explorer marker.
2022.9.14 - Algorithm parameters simplified and common default parameter settings added to Settings dialog.
2022.8.25 - In the density map explorer a pan+flash mode was added.
2022.8.16 - New algorithms and more options to other algorithms.
2022.8.8 - Expose other processing algorithms in menu and add a H3 grid algorithm.
2022.8.1 - Add weight field to density analsysis algorithms.
2022.7.29 - Fix Logarithmic gradient
2022.7.28 - Make plugin compatible with earlier versions of QGIS
2022.7.11 - Fix minimum version number
2022.7.8 - Made separate H3 and geohash density grid algorithms to avoid problem with styling.
2022.7.6 - Small bug fix.
2022.6.27 - Add polygon raster density map algorithm and pseudoclor styling alogrithm for single band raster images.