Gpxz

The product is a hosted elevation data API and merged global dataset that combines bathymetry, satellite and up to 50cm lidar data to provide accurate elevation values without managing multi-terabyte datasets. It solves the problem of sourcing, merging and querying fragmented elevation sources and avoiding discontinuities from simple overlays. It sells to developers and data teams in businesses that need elevation for mapping, GIS and analytics applications. It is delivered as an infrastructure API with point, multi-point, raster GeoTIFF and map tile endpoints and a drop-in compatibility layer for the Google Elevation API.

Key features

• Query single point elevation by lat/lon
• Query multiple points via pipe-separated pairs
• Generate 2D raster extracts as GeoTIFF
• Serve terrain tiles via TileJSON and XYZ
• Drop-in replacement for Google Elevation API
• Seamless merging of lidar and satellite datasets
• Global coverage including ocean bathymetry
• Fixed monthly billing with soft limits
• Redundant servers in multiple datacentres
• Multiple API keys with rotation