[general]
name=Thiessen Irrigation Weighting
qgisMinimumVersion=3.16
description=Computes the area-weighted average of point station data (rainfall, irrigation water requirement, discharge, etc.) using the Thiessen (Voronoi) polygon method.
version=0.1.1
author=Selcuk Albut
email=salbut@nku.edu.tr

about=This plugin generates Thiessen polygons (a Voronoi diagram) from point data such as meteorological or irrigation stations, optionally clips them to an irrigation area boundary, and computes the area-weighted average value (e.g. area-weighted average rainfall or irrigation water requirement) based on each polygon's area. AREA_HA, AREA_PCT and WEIGHT_CONTRIB fields are added to the result layer.

changelog=0.1.1: Fixed an area-calculation bug where, in a QGIS project whose CRS-handling ellipsoid option had never been changed from its default, the plugin silently fell back to a planar (non-ellipsoidal) area calculation, overestimating reported areas by tens of percent at mid-to-high latitudes. Area is now always computed using the ellipsoid implied by the data layer's own CRS.
0.1.0: Initial release.

tracker=https://github.com/selcukalbut/qgis-thiessen-irrigation-weighting/issues
repository=https://github.com/selcukalbut/qgis-thiessen-irrigation-weighting
homepage=https://github.com/selcukalbut/qgis-thiessen-irrigation-weighting
category=Vector
icon=icon.png
tags=thiessen,voronoi,irrigation,hydrology,areal average,weighted average,rainfall,water requirement

experimental=True
deprecated=False
server=False
hasProcessingProvider=no
