Remote-sensing Skills for OpenClaw Agents

Geoskill: GEE Dataset Intelligence

@ruiduobao

Search, filter, compare, recommend, and explain Google Earth Engine public

Geoskill: GEE Dataset Intelligence

@ruiduobao

Search, filter, compare, recommend, and explain Google Earth Engine public

Geoskill: Sentinel-1 Download

@ruiduobao

通过 STAC 搜索和下载 Sentinel-1 SAR (C 波段) 影像。 默认后端是 Microsoft Planetary Computer（公开数据，无需账号）。 支持极化方式过滤（VV/VH/VV+VH / lowercase: vv/vh/vv+vh/all）、轨道方向过滤（ascending/de...

Geoskill: GEE Dataset Intelligence

@ruiduobao

Search, filter, compare, recommend, and explain Google Earth Engine public

Geoskill: MODIS Product Search

@ruiduobao

Comprehensive local query tool for NASA MODIS satellite products. Covers 46 products across 13 categories with bilingual (Chinese/English) descriptions, algorithm principles, band information, Google Earth Engine integration, and download information.

Geoskill: GEE Dataset Intelligence

@ruiduobao

Search, filter, compare, recommend, and explain Google Earth Engine public

Geoskill: GEE Dataset Intelligence

@ruiduobao

Search, filter, compare, recommend, and explain Google Earth Engine public

Geoskill: Urban Heat Analysis

@ruiduobao

Calculate Urban Heat Island (UHI) intensity from MODIS LST GeoTIFF data. Classify heat island levels, perform temporal analysis, and output UHI maps with sta...

Geoskill: Sentinel Downloader Skill

@ruiduobao

Download Sentinel satellite imagery (Sentinel-1/2/5P) via STAC API with

Geoskill: World Boundary Download

@ruiduobao

Download global administrative boundary vector data (Shapefile / GeoJSON / GeoPackage / TopoJSON) for any country or multi-country region. Backed by geoBoundaries (CC BY 4.0, default) with GADM 4.1 and Natural Earth as fallbacks. Supports bbox clipping, multi-country merge, and a rich metadata API (year, source, license, area, vertex count).

Geoskill: MODIS Product Search

@ruiduobao

Comprehensive local query tool for NASA MODIS satellite products. Covers 46 products across 13 categories with bilingual (Chinese/English) descriptions, algorithm principles, band information, Google Earth Engine integration, and download information.

Geoskill: World Boundary Download

@ruiduobao

Download global administrative boundary vector data (Shapefile / GeoJSON / GeoPackage / TopoJSON) for any country or multi-country region. Backed by geoBoundaries (CC BY 4.0, default) with GADM 4.1 and Natural Earth as fallbacks. Supports bbox clipping, multi-country merge, and a rich metadata API (year, source, license, area, vertex count).

Geoskill: NASA Dataset Download

@ruiduobao

Download any NASA Earth observation dataset (HDF / NetCDF / GeoTIFF) end-to-end. Wraps the official earthaccess library to authenticate with NASA Earthdata Login and bulk-download granules from MODIS, VIIRS, GPM, Sentinel, SMAP, ASTER, etc. Supports BBox + temporal window filtering and QA sidecars. Default credentials are loaded from ~/.geoskill/secrets.json (NASA Earthdata bearer token). 0.2.0: alias map (description → short_name), multi-word search, --dry-run, proper exit codes (5 on 0 results), accurate --max-files, fixed granule display.

Geoskill: Sentinel Downloader Skill

@ruiduobao

Download Sentinel satellite imagery (Sentinel-1/2/5P) via STAC API with

Geoskill: Wetland Change Monitor

@ruiduobao

Monitor wetland extent, inundation frequency, and land cover transitions to identify degradation, recovery, and human encroachment. Use when the user wants to track wetland changes over time, assess wetland health, or detect conversion of wetlands to other land covers.

Geoskill: NASA Dataset Catalog

@ruiduobao

Search, browse, and download 52K+ NASA Earth science datasets. Combines the opengeos/NASA-Earth-Data offline catalog with live CMR / LP DAAC earthdata cloud / GES DISC endpoints. Supports offline search, online granule search, single-granule download with bearer token, and --qa sidecar.

Geoskill: Water Quality Remote Sensing

@ruiduobao

Estimate water quality parameters from multispectral satellite imagery using red and green bands, optionally NIR/SWIR, for analysis and report generation.

Geoskill: Forest Health Monitor

@ruiduobao

Monitor forest canopy vitality decline, drought stress, pest damage, or wind throw from multi-temporal spectral indices. Distinguishes short-term fluctuations from persistent decline using historical baselines, persistence state machines, and climate attribution. Use when assessing forest health, detecting anomalies, or planning field sampling.

Geoskill: Earthquake Damage Assessment

@ruiduobao

震后损害快速评估 — 利用震前震后 SAR/光学变化和建筑道路暴露，快速筛查疑似建筑损毁、 道路阻断和受影响人口。支持相干性/后向散射/纹理/光谱多特征融合，对象级聚合， 损毁概率分级与人工复核任务生成。

Geoskill: Rooftop Solar Inventory

@ruiduobao

Inventory building rooftop solar potential: available area, slope/aspect, shading, and PV capacity/energy yield/economic viability. Outputs building-level candidate rankings for solar deployment.

Geoskill: Crop Type Mapping

@ruiduobao

Identify major crop types from multi-temporal optical/SAR imagery using phenological features. Produces pixel/field-level classification, area statistics, and confidence maps. Use when mapping crop distributions, estimating planted areas, or generating agricultural intelligence from remote sensing data.

Geoskill: Aquaculture Pond Mapping

@ruiduobao

Identify and monitor aquaculture ponds from multi-temporal remote sensing. Detects coastal and inland ponds, computes area statistics, tracks expansion/abandonment, and analyzes conversion with wetlands/cropland. Use when mapping aquaculture distribution, monitoring pond dynamics, assessing environmental impacts, or generating pond inventories.

Geoskill: Powerline Vegetation Risk

@ruiduobao

Identify vegetation encroachment, rapid growth, and tree fall risks along powerline corridors. Generate prioritized inspection points. Use when screening vegetation near powerlines, assessing tree fall hazards, prioritizing line inspection routes, or generating evidence for maintenance.

Geoskill: Agricultural Disaster Assessment

@ruiduobao

Fuses crop distribution, hazard intensity, and NDVI anomaly to estimate agricultural disaster impact. Classifies damage severity (mild/moderate/severe) and generates field-level damage maps. Use when assessing flood/drought/heat impact on crops.

Geoskill: Building Change Audit

@ruiduobao

Object-level building change detection between two epochs. Identifies new, demolished, expanded, reduced, split, and merged buildings from footprint vectors. Use when comparing two building datasets, auditing construction changes, or generating building change reports.

Geoskill: Flood Extent Mapping

@ruiduobao

Extract flood extent from SAR backscatter imagery. Use when the user wants to analyze changes, detect hazards, or generate assessment reports.

Geoskill: Mine Disturbance Monitor

@ruiduobao

Monitor surface disturbance at mining sites using multi-temporal optical/SAR/DEM data. Detect bare land, pits, dumps, roads, and vegetation removal. Track disturbance objects across years, identify boundary violations, and generate area statistics.

Geoskill: Harmful Algal Bloom Monitor

@ruiduobao

有害藻华监测 — 利用海色/水色遥感反射率监测湖海藻华范围、持续时间和风险等级。 支持 NDCI/FLH/BGI/ARI 多指数，含云/耀斑/浑浊/浅水质量控制、事件追踪、面积统计与预警报告。

Geoskill: Cropland Abandonment Detection

@ruiduobao

Multi-year cropland abandonment detection using NDVI time series. Identifies suspected abandoned cropland based on consecutive years without cultivation signals. Use when screening for abandoned fields, generating field verification lists, or monitoring cultivation continuity.

Geoskill: River Morphology Change

@ruiduobao

Extract shorelines, centerlines and channel widths from multi-temporal water body masks. Quantify shoreline migration, channel migration, change hotspots and migration zones. Use when analyzing river channel changes, identifying erosion/deposition areas, or generating river morphology reports.

Geoskill: Construction Progress Monitor

@ruiduobao

Monitor construction progress from multi-temporal satellite imagery. Classifies project stages (clearing, earthwork, foundation, structure, finishing, completed) using spectral indices and detects stagnation. Use when tracking infrastructure projects, auditing construction timelines, or generating progress reports from remote sensing data.

Geoskill: Forest Fire Burn Severity

@ruiduobao

Compute forest fire burn severity from pre/post-fire NIR and SWIR imagery using differenced Normalized Burn Ratio (dNBR). Classifies severity into unburned, low, moderate, and high categories. Use when the user wants to assess burn severity, map fire damage, or generate burn severity reports.

Geoskill: Urban Expansion Monitor

@ruiduobao

Detect and quantify urban expansion from multi-temporal built-up rasters. Use when the user wants to analyze changes, compare multi-temporal rasters, compute indices, or generate assessment reports.

Geoskill: Infrastructure Site Selection

@ruiduobao

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.

Geoskill: Tailings Dam Risk

@ruiduobao

Screen tailings dam bodies, reservoir areas, catchments, and downstream exposure using remote sensing change detection. Produce patrol priorities based on hazard, exposure, and evidence.

Geoskill: Coastline Change Monitor

@ruiduobao

Multi-temporal shoreline change rate analysis. Generates transects, computes Endpoint Rate (EPR) and Linear Regression Rate (LRR), and identifies erosion hotspots. Use when monitoring coastline retreat/accretion or identifying erosion-prone segments.

Geoskill: Oil Spill Detection

@ruiduobao

SAR 暗斑油膜检测 — 从 SAR 暗斑中筛选疑似油膜，结合风场、形状、纹理、船舶和自然 slick 线索 输出人工复核候选。支持后向散射阈值分割、多特征融合置信度评分与误报过滤。

Geoskill: Mine Reclamation Monitor

@ruiduobao

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

Geoskill: Geocoding Skill

@ruiduobao

Perform forward and reverse geocoding using Nominatim and Open-Meteo APIs, supporting single and batch requests with CSV input and output.

Geoskill: Reservoir Capacity Change

@ruiduobao

Establish level-area-storage relationships from multi-period water surface, DEM, and water level data. Monitor reservoir capacity change and sedimentation trends. Use when analyzing reservoir storage changes, estimating current capacity, or detecting sedimentation from area-level curve shifts.

Geoskill: Flood Impact Assessment

@ruiduobao

Overlay flood extent with population, buildings, roads, and cropland to estimate affected objects and generate impact reports. Use when the user wants to assess flood impact, count affected population/roads/buildings, or generate flood impact summaries from a flood extent raster.

Geoskill: Forest Disturbance Alert

@ruiduobao

Detect forest disturbance from multi-temporal NDVI. Use when the user wants to analyze changes, detect hazards, or generate assessment reports.

Geoskill: OSM Data Download

@ruiduobao

Download OpenStreetMap features via Overpass API. Query by bbox, tag filter, or administrative place name (e.g. 北京市朝阳区). Output GeoJSON and/or Shapefile (UTF-8 with .cpg). Supports roads, buildings, POIs, landuse, natural features, semantic presets (water/road/building/green), multi-format export, and an automatic QA summary.

Geoskill: Land Subsidence InSAR

@ruiduobao

Analyze land subsidence from InSAR displacement data. Use when the user wants to analyze changes, detect hazards, or generate assessment reports.

Geoskill: Impervious Surface Mapping

@ruiduobao

Estimate impervious surface fraction from multi-band satellite imagery (Sentinel-2) using spectral indices (NDBI, NDVI, MNDWI). Supports binary classification and continuous fraction estimation, with zone-level aggregation and change detection. Use when mapping urban impervious surfaces, computing impervious ratios by watershed/admin unit, or analyzing temporal changes in built-up areas.

Geoskill: Drought Monitor

@ruiduobao

Calculate SPI and SPEI drought indices from NASA POWER precipitation data with multi-timescale support, drought classification, and trend analysis.

Geoskill: DEM Terrain Analysis

@ruiduobao

Generate slope, aspect, hillshade, contour, curvature, flow direction, and accumulation terrain products from DEM data using pure Python.

Geoskill: RS Metadata Crawler

@ruiduobao

Crawl satellite imagery metadata from Copernicus, USGS EarthExplorer, and Microsoft Planetary Computer with filtering and export to CSV/JSON including stats...

Geoskill: Vector Convert

@ruiduobao

Convert vector GIS data between Shapefile, GeoJSON, KML, GPX, GeoPackage, and CSV formats using only Python standard library with CRS and clipping options.

Geoskill: GeoTIFF Info

@ruiduobao

Reads and displays GeoTIFF metadata including CRS, resolution, image size, bands, NoData, corner coordinates, and supports batch scanning using only Python s...

Geoskill: Change Detection

@ruiduobao

Detect and quantify land cover changes between two co-registered satellite images using NDVI difference, image differencing, or Change Vector Analysis (CVA).

Geoskill: RS Index Calc

@ruiduobao

Calculate 10 spectral indices from GeoTIFF imagery using pure Python without external dependencies, supporting batch, custom formulas, and auto band detection.

Geoskill: Air Quality Download

@ruiduobao

Download current, historical, and forecast air quality data (PM2.5, PM10, O3, NO2, SO2, CO) from Open-Meteo API without requiring an API key.

Geoskill: China Weather Data

@ruiduobao

Query China meteorological station data by city, station, or coordinates for temperature, precipitation, wind, pressure, humidity, and sunshine with CSV/JSON...

Geoskill: ERA5 Download

@ruiduobao

Download ERA5 single-level climate data from Microsoft Planetary Computer without an API key, supporting multiple variables and spatial subsetting.

Geoskill: China Coord Transform

@ruiduobao

在中国常用的三种坐标系之间转换 —— WGS-84（GPS / 谷歌地球）、GCJ-02（火星坐标系，高德/腾讯）、BD-09（百度坐标系）。提供

Geoskill: Global Surface Water

@ruiduobao

Download JRC Global Surface Water data layers (occurrence, change, seasonality, recurrence, transition, extent) at 30m res. clipped to your bbox in GeoTIFF.

Geoskill: Water Body Extraction

@ruiduobao

Automatically extract water bodies from Landsat 8/9 or Sentinel-2 satellite images using NDWI/MNDWI indices with optional Otsu thresholding and vector output.

Geoskill: Image Composite

@ruiduobao

Create cloud-masked multi-temporal composites from local Landsat or Sentinel-2 GeoTIFFs using median, mean, maxNDVI, or minRed methods.

Geoskill: WorldPop Population

@ruiduobao

Search and download WorldPop high-resolution population and demographic GeoTIFF datasets by country, year, and type without an API key.