Topographic Surveys in Emeryville, CA

Emeryville packs more redevelopment per acre than almost anywhere in the East Bay. Its parcels are compact, its projects are dense, and its sites are rarely blank: former industrial ground, live-work loft conversions, and mixed-use infill lots come crowded with existing buildings, loading aprons, rail-era pavement, utilities, and neighboring structures tight against the property line. A topographic survey here is less about rolling terrain — the city sits on flat bay-margin land — and more about capturing a complete, accurate picture of everything on and around a small site, at the precision infill design demands. Because much of Emeryville stands on bay-mudflat fill in a mapped liquefaction zone, geotechnical consultants also rely on documented existing grades as part of their site characterization.

Dense sites are where terrestrial laser scanning outclasses conventional methods most clearly. Our Trimble scanner captures millions of points in one visit — pavement grades, curb and gutter flow lines, dock heights, building faces, overhead obstructions, adjacent walls — where a total-station topo would deliver a few hundred shots and inevitably miss something a designer later needs. On a zero-lot-line infill project, the elevation of a neighbor's wall footing or the clearance under an existing canopy can drive the design; with the full site in the point cloud, we extract those answers in the office instead of remobilizing. Deliverables include spot elevations, contours at 1-foot or finer interval, a DTM, a layered DWG/DXF base map, and the registered point cloud, which drops directly into BIM workflows for architects modeling against existing conditions.

Record research and filings for Emeryville run through the Alameda County Recorder and County Surveyor. For projects converting or documenting existing industrial buildings, our scanning services extend the same point cloud into full as-built documentation.