原始内容
name: infrastructure-site-selection description: > 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
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):
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)。