• Located in Tempe, Tucson, Sierra Vista, and Florence

Alta SouthwestTopographic Mapping

The purpose of a topographic survey and topographic mapping is to gather horizontal and vertical data about the natural and man-made features of the land. Alta Land Survey surveyors perform the topographic survey in the field by taking a “shot” on the ground or the surface of a hardscape item. This information is then downloaded and the office staff prepares a topographic map showing contour lines and spot elevations based on the ground shots.

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