Geoskill: Infrastructure Site Selection

Multi-criteria suitability analysis for infrastructure site selection. Use when the user wants to analyze changes, compare multi-temporal rasters, compute indices, or generate assessment reports.

Infrastructure Site Selection

Multi-criteria suitability analysis for infrastructure site selection.

CLI Usage

bash

python scripts/infrastructure_site_selection.py --slope slope.tif
python scripts/infrastructure_site_selection.py --slope slope.tif --landcover lc.tif --roads-proximity roads.tif
python scripts/infrastructure_site_selection.py --slope slope.tif --output-dir my_output

Parameters

Argument	Required	Default	Description
--slope	Yes	—	Path to slope raster (degrees)
--landcover	No	—	Optional land cover raster (categorical)
--roads-proximity	No	—	Optional distance-to-roads raster (m)
--elevation	No	—	Optional elevation raster (m)
--output-dir, -o	No	site-selection-output	Directory to write outputs

Output

File	Description
suitability-report.json	Machine-readable suitability stats (mean, area by class)
report.html	Human-readable HTML report
output-manifest.json	Run metadata + result summary

Exit Codes

Code	Meaning
0	Success
2	Argument error (e.g. missing input file)
7	Processing failure

数据下载

本 skill 可自动从 Microsoft Planetary Computer 下载数据 (无需 API key):

bash

python infrastructure_site_selection.py --bbox 116,39,117,40 --date-range 2024-06-01,2024-06-30 --output-dir <tmp>

• --bbox W,S,E,N: WGS-84 边界框 (西, 南, 东, 北)
• --date-range START,END: 日期范围 (YYYY-MM-DD,YYYY-MM-DD)
• --aoi-file <path.geojson>: 替代 --bbox 的 GeoJSON 多边形
• --cache-dir <path>: 缓存目录 (默认 ~/.geoskill_cache)

当用户只给 --bbox + --date-range (没有 --elevation) 时，skill 自动下载数据。 当用户给 --elevation 时，走原文件路径 (向后兼容)。