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Point Co in Fair Oaks, California

(916) 536-0487

9904 Portofino Oak Ln
Fair Oaks, CA 95628

Point Co. Photogrammetric Services, High Precision Measurements and Mapping

Point Co. Photogrammetry Aerial Mapping Survey Sacramento

Forensic Orthophoto Aerotriangulation Engineers-consulting Engineering Services

Point Co.: ACCURACY OF THE PHOTOGRAMMETRIC SURVEY The accuracy obtainable in photogrammetric surveys depends on the scale and type of photography, the instruments used, the skill of the compiler, the density of ground control, the amount of relief, and the nature of the vegetative cover. These factors relate t...
Digital orthophoto: Digital Orthophoto resampled image from central to orthogonal projection Simple orthophoto mosaic Color balanced orthophoto mosaic ...
Aerotriangulation: Block Aerotriangulation (BAT, AT) process of adding ground control points and computing coordinates and angles for camera position Each pair of photographs used for 3D compilation must have at least three ground controls (premarked targets surveyed in user defined coordinate system) within area of o...
STANDARDS.: MAP ACCURACY STANDARDS National Map Accuracy Standard - NMAS (U.S. Bureau of the Budget, 1947) 1. Horizontal accuracy . For maps on the publication scales of 1:20,000 or larger, not more than 10% of the points tested shall be in error by more than 1/30 inch. 2. Vertical accuracy . Not more than 10% ...
Point Co.: PHOTOGRAMMETRY The art and science of obtaining reliable measurements by means of images. Point Co. 9904 Portofino Oak Lane Fair Oaks, CA 95628 Phone: 916-536-0487 FAX: 916-536-0517 Contact us by e-mail info@pointco.org ...

Business Sector:

Residential, Commercial

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