Alta/ACSM Land the Title Survey Being a Portion of SW 1/4 of Section 18 T.2N., R.2E., and a Portion of Rancho Los Medanos City of Antioch Contra Costa County, California
Scanner - Contex SD3600 series and Contex HD5450 Plus Large Format A2 series. Software - Nextimage and Adobe Photoshop CS4. Maps smaller than/or equal 14 inches on the long side scanned at 1200 dpi; maps 15-39 inches scanned at 600 dpi; 40 inches or larger scanned at 400 dpi. Bit depth 8; TIFF.