David C. Smith & Associates, Inc. is a reputable photogrammetric consulting firm based in Portland, Oregon, offering a comprehensive range of aerial mapping services to cater to various engineering design, preliminary planning, natural resources, and GIS mapping requirements.
The company specializes in providing accurate and detailed aerial topographic mapping surveys, digital terrain models (DTM), LIDAR elevation models, digital orthophotography, low altitude surveys, and helicopter mapping for city and county CAD and GIS base mapping.
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