Ortho Generator v2

Geo-referenced orthomosaic from DJI drone images

SIFT Feature Matching Bundle Adjustment Laplacian Seam Blending Radiometric Thermal COG Tile Serving

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RGB Orthomosaic

True-color orthomosaic with sub-pixel alignment, seam blending, and brightness normalization

Output: 3-band uint8 COG GeoTIFF

Alignment: SIFT + Bundle Adjustment

Blending: Laplacian pyramid seam blend

Display: Lazy-loaded XYZ tiles

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Radiometric temperature ortho with per-pixel °C values from DJI RJPEG thermal data

Output: Float32 temperature COG GeoTIFF

Data: Raw radiometric °C per pixel

Seams: Hard Voronoi (no temp averaging)

Display: Click-to-read temperature

Project

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JPG, TIFF, PNG with GPS metadata

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Result

Screenshot Feedback

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PNG, JPG — annotate problem areas

Ortho Overlay

85%

°C

Click on map for temperature