Chapter 4 - Photogrammetry

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Survey Manual Chapter 4 Aerial Surveys Colorado Department of Transportation December 30, 2015 2 CDOT Survey Manual December 30, 2015 TABLE OF CONTENTS Chapter 4 Aerial Surveys General ........................................ ........................................ ........................................ ..................... 4 Acronyms found in this Chapter ........................................ ........................................ ................ 4 Purpose of this Chapter .

The guidelines and specifications described in this chapter are geared towards development of design scale mapping that has been historically referred to as 1”=50’ scale mapping with 1’ contours. The vast majority of aerial mapping contracted by CDOT calls for mapping standards associated with this scale. Where

  Standards, Scale, Chapter, Chapter 4