Development and validation of the Global Urban Heat Vulnerability Index (GUHVI) - supplementary materials

This data package contains supplementary materials related to development and validation of the Global Urban Heat Vulnerability Index (GUHVI) conducted for 8 Australian capital cities, and 9 diverse cities worldwide. This research was initiated by the Global Observatory of Healthy and Sustainable Cities for the 1000 Cities Challenge and inclusion in the Global Healthy & Sustainable City Indicators (GHSCI) open-source software.This data package contains the following:The Jupyter Notebook hosting a custom Python script that makes use of the Google Earth Engine API and geemap API to generate an overall heat vulnerability raster, three sub-index rasters, and ten input rasters.POPD, SHDI, and IMR input rasters. The remaining inputs into the GUHVI are automatically fetched from cloud storage as the script runs.GUHVI and iHVI visual comparison as .jpg file.A folder for each of the 8 Australian cities involved in the study, containing the 14 GUHVI rasters, urban centre boundary in .shp format, and hottest third of the year date range in .txt format in the 'GUHVI Outputs' folder. The 'iHVI Outputs' folder contains the input LST, NDVI, NDBI .csv files, and the output heat vulnerability and sub-index .csv files. The 'QGIS Data' folder contains the SA1 .shp files attributed with heat vulnerability scores, and the iHVI and GUHVI comparison rasters.A folder for each of the 9 international cities involved in the study, containing the 14 GUHVI rasters, urban centre boundary in .shp format, hottest third of the year date range in .txt format, and the QGIS project file provided to collaborators for validation.R scripts for generating the normalized mean results, population percentage per heat vulnerability class table, and combined box, half-violin and strip plots for each city.The instructional video provided to collaborators as a .mp4 file, which outlines how to navigate the QGIS project, and how to access and record comments in the live spreadsheet.The complete validation spreadsheet with comments included as a .pdf file.Supplementary tables listing the urban centre boundary source files for each city, and the OpenStreetMap data source used to perform the coastal pixel overlap methodology as a .pdf file.本数据包包含为全球城市热脆弱性指数（Global Urban Heat Vulnerability Index, GUHVI）开发与验证相关的补充材料，该项研究针对8座澳大利亚首府城市以及全球9座多元化城市开展。此项研究由全球健康与可持续城市观测站（Global Observatory of Healthy and Sustainable Cities）发起，隶属于“千城挑战（1000 Cities Challenge）”项目，并将成果纳入全球健康与可持续城市指标（Global Healthy & Sustainable City Indicators, GHSCI）开源软件体系。 本数据包具体包含以下内容： 1. 搭载自定义Python脚本的Jupyter Notebook：该脚本调用谷歌地球引擎（Google Earth Engine）API与geemap API，可生成总热脆弱性栅格、3个子指数栅格以及10个输入栅格。其中POPD、SHDI与IMR为已提供的输入栅格，GUHVI其余输入数据将在脚本运行时从云存储自动获取。 2. 一份GUHVI与改进型热脆弱性指数（improved Heat Vulnerability Index, iHVI）的可视化对比JPEG文件。 3. 针对研究中8座澳大利亚城市的专属文件夹：每个文件夹内设有三个子目录：「GUHVI输出」文件夹包含14份GUHVI栅格文件、格式为Shapefile（.shp）的城市中心城区边界文件，以及以TXT格式存储的年度最热三分之一时段日期范围；「iHVI输出」文件夹包含输入的地表温度（Land Surface Temperature, LST）、归一化植被指数（Normalized Difference Vegetation Index, NDVI）、归一化建筑指数（Normalized Difference Built-up Index, NDBI）的CSV文件，以及热脆弱性与子指数的输出CSV文件；「QGIS数据」文件夹则包含附有热脆弱性评分的统计区域1（Statistical Area 1, SA1）Shapefile文件，以及iHVI与GUHVI对比栅格。 4. 针对研究中9座国际城市的专属文件夹：每个文件夹包含14份GUHVI栅格文件、格式为Shapefile的城市中心城区边界文件、以TXT格式存储的年度最热三分之一时段日期范围，以及提供给协作方用于验证的QGIS项目文件。 5. 用于生成标准化均值结果、各城市热脆弱性等级人口占比表格，以及组合箱形图、半小提琴图与条状散点图的R脚本。 6. 提供给协作方的指导视频（MP4格式），该视频演示了如何操作QGIS项目文件，以及如何在实时共享电子表格中访问并记录评论内容。 7. 一份包含评论的完整验证电子表格的PDF文件。 8. 两份补充表格的PDF文件：其一为各城市中心城区边界的源文件列表，其二为用于执行海岸像素重叠分析方法的OpenStreetMap数据源说明。