US lawOregonRegulationsChapter 820 — Board of Examiners for Engineering and Land SurveyingDivision 5 — DEFINITIONS820-005-0060OAR 820-005-0060OAR 820-005-0060. Photogrammetric Mapping — PracticeLast amended: 2015Length: 14 wordsOfficial source "Practice of photogrammetric mapping" or "practice of photogrammetry" refers to ORS 672.002 and 672.007.PreviousOAR 820-005-0057NextOAR 820-005-0066