Geospatial Engineering, Remote Sensing & GeoAI Platform
High-precision client-side platform merging Geodetic Coordinate Systems, Satellite Spectral Band Math, Spatial Solar Modeling, Practical Software Tutorials (QGIS, GEE, GDAL), and GeoAI Deep Learning.
Pure client-side vanilla JavaScript executing in local browser memory. No backend server latency.
Production-tested tutorials, PyQGIS batch scripts, GEE cloud masking, and multi-threaded GDAL CLI pipelines.
Foundation segmentation, Vision Transformers, YOLOv8 drone object detection, and GPU VRAM estimators.
Your sensitive survey coordinates, cadastral polygons, and satellite parameters never leave your local device.
Five Comprehensive Geospatial Modules
Explore specialized landing hubs containing interactive calculators, mathematical derivations, software tutorials, and GeoAI deep learning workflows.
Coordinate Reference Systems & Geometry
Geodetic transformations across global ellipsoids and projected cartographic grids. Forward and inverse UTM conversion, Proj4js datum reprojection, and RFC 7946 Bounding Box GeoJSON generation.
Explore CRS HubEarth Observation & Spectral Indices
Multispectral band visualization and band math algorithms for Sentinel-2 MSI and Landsat 8-9 OLI. Features the Sealed Urban Index (SUI), NDVI, NDWI, NBR, and aerial photogrammetric GSD resolution modeling.
Explore Spectral HubSpatial Solar PV & Rooftop Capacity
Astronomical solar geometry and spatial photovoltaic capacity estimation. Latitude-driven panel tilt optimization, rooftop solar potential modeling, and European electrical grid tension classifications.
Explore Solar HubGeospatial Software Tutorials
Production engineering workflows for QGIS Desktop, PyQGIS headless scripting, Google Earth Engine planetary cloud masking, and multi-threaded GDAL/OGR command-line recipes.
Open Tutorials HubGeoAI & Deep Learning Hub
Artificial intelligence for Earth Observation: Segment Anything Model (SAM-Geo), U-Net building extraction, YOLOv8 drone object detection, and interactive Tiling & GPU Memory Calculator.
Launch GeoAI HubComplete Interactive Geospatial Engineering Directory
Direct access to all 9 client-side calculators and software tutorial modules:
| Tool / Tutorial | Discipline | Key Formula / Framework | Primary Utility | Action |
|---|---|---|---|---|
| WGS84 to UTM Converter | Coordinate Systems | Transverse Mercator ($k_0 = 0.9996$) | Forward/inverse lat-lon to UTM Zone, Easting, Northing & MGRS | Open Tool |
| EPSG Datum Reprojector | Coordinate Systems | Proj4js Helmert 7-Parameter Shift | Direct transformation between WGS84, Web Mercator, ETRS89, NAD83 | Open Tool |
| Bounding Box to GeoJSON | Coordinate Systems | RFC 7946 GeoJSON & OGC WKT | Converts min/max coordinate bounding boxes to valid 5-point closed polygons | Open Tool |
| Band Combination Matrix | Earth Observation | Sentinel-2 MSI & Landsat 8-9 OLI | Maps RGB channels across 7 false-color composites with live preview | Open Tool |
| Spectral Index Calculator | Earth Observation | SUI, NDVI, NDWI, MNDWI, NBR, NDRE | Normalized band math with epsilon clamping and land cover classification | Open Tool |
| GSD & Resolution Calculator | Earth Observation | $GSD = (H \cdot p) / f$ (Pinhole Optics) | Calculates drone photogrammetry GSD (cm/px), footprints, and photo scale | Open Tool |
| Optimal Tilt & Azimuth | Spatial Solar PV | Cooper Declination & Solar Noon | Latitude-driven PV tilt optimization for annual, seasonal, and off-grid goals | Open Tool |
| Rooftop Capacity Estimator | Spatial Solar PV | IEC 61724 Yield ($E = P_{dc} \cdot G \cdot PR$) | Computes peak kWp capacity, annual MWh generation, and grid tension codes | Open Tool |
| GeoAI Tiling & GPU Memory | GeoAI & Vision | Tiling Stride & VRAM Modeling | Computes patch slicing, overlap stride, and GPU memory for SAM & U-Net | Open Tool |
| QGIS Desktop & PyQGIS | Software Tutorials | QGIS 3.34 LTR & PyQGIS API | DEM watershed modeling, solar suitability, and headless Python automation | Tutorial |
| Google Earth Engine Guide | Software Tutorials | GEE Planetary Cloud Computing | Level-2A SCL cloud masking, SUI time-series, and Random Forest classification | Tutorial |
| GDAL & OGR Cookbook | Software Tutorials | GDAL 3.8+ / OGR C++ CLI | Multi-threaded warping, Cloud-Optimized GeoTIFFs, and vector spatial SQL | Tutorial |