Geoskill: Mine Reclamation Monitor

Analyze vegetation recovery at mining sites by comparing pre-mining and post-reclamation NDVI rasters, generating detailed reports and statistics.

Prerequisites / 先准备 X 文件

⚠️ 必读 — 本 skill 不属于即用型，需要先准备特定文件才能跑。

本 skill 需要 pre-mining NDVI + post-reclamation NDVI 两张栅格（同一网格）。或用 --bbox --date-range 让 skill 自动下载并算。

👉 完整教程见仓库根目录 PREREQUISITES.md 1.5 节。

先准备 X 文件：--synthetic 跑通流程，或先传两张 NDVI 栅格试跑。

快速试跑命令：

bash

python mine_reclamation_monitor.py --synthetic --output-dir ./test

--- name: mine-reclamation-monitor description: > Assess vegetation recovery at mining sites using NDVI comparison. Use when the user wants to analyze changes, compare multi-temporal rasters, compute indices, or generate assessment reports.

Mine Reclamation Monitor

Assess vegetation recovery at mining sites using NDVI comparison.

CLI Usage

bash

python scripts/mine_reclamation_monitor.py --pre-mining pre.tif --post-reclamation post.tif
python scripts/mine_reclamation_monitor.py --pre-mining pre.tif --post-reclamation post.tif --reference natural.tif
python scripts/mine_reclamation_monitor.py --pre-mining pre.tif --post-reclamation post.tif --output-dir my_output
python scripts/mine_reclamation_monitor.py --synthetic --output-dir my_output

Parameters

Argument	Required	Default	Description
--pre-mining	(yes unless --synthetic)	—	Path to pre-mining NDVI raster
--post-reclamation	(yes unless --synthetic)	—	Path to post-reclamation NDVI raster (same grid as --pre-mining)
--reference	No	—	Optional reference (natural) NDVI raster for recovery gap analysis
--synthetic	No	False	Run with synthetic demo data (auto-generates 2 NDVI rasters in <output-dir>/synthetic_input/)
--output-dir, -o	No	reclamation-output	Directory to write outputs

Output

File	Description
reclamation-report.json	Machine-readable recovery stats (mean NDVI change, recovery ratio)
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 mine_reclamation_monitor.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 --reference) 时，skill 自动下载数据。 当用户给 --reference 时，走原文件路径 (向后兼容)。