The 3D Elevation Data Program is a Game-Changer
For decades, engineers have relied on a patchwork of data consisting of field surveys, orthographic photos, and other sources to piece together baseline topographic data
Before LiDAR: Early Aerial Mapmaking
The first maps on record that took advantage of an aerial perspective were sketched from the deck of a hot air balloon under the auspices
LiDAR Makes Waves in Engineering
Out with human surveying teams slogging across a project site to map a floodplain and in with slick UAV (unmanned aerial vehicle or drone) performing
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