Map tools and geohash utilities.

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Geohash Browser

The ergonomic geohash browser you always wanted. Browse the visible geohash grid for your current map view, select individual cells, and copy geohash values instantly.

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PolyHasher

Draw or paste polygon geometry, encode it into geohashes with selectable precision and mode, and download the generated set.

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GeoRaptor Compression

Compress large geohash sets into fewer cells while preserving coverage, then inspect and download the compressed output.

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Laser Beam Irradiance

Estimate beam spread and irradiance falloff from source to cutoff range with draggable map points and live metrics.

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Searchlight Illumination

Estimate target lux using optical zoom, spill shaping, and atmospheric attenuation with draggable source and target points.