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Transcript of CADD Editing Manual - DOT Home Page · PDF file21 Third Edition CADD EDITING Date: November...

  • SURVEYS & PHOTOGRAMMETRY

    Chapter 21

    CADD Editing Manual

  • 21 Third Edition CADD EDITING Date: November 2015

    SURVEYS & PHOTOGRAMMETRY MANUAL 2

    Table of Contents

    21-1 GENERAL ............................................................................................................................5

    21-1.1 Transmitted Files ....................................................................................................................... 5

    AAreadme.docx ................................................................................................................... 5

    081CD_001.dgn ................................................................................................................... 5

    CONTROL.dgn...................................................................................................................... 5

    TOPOG.dgn ......................................................................................................................... 5

    DTM.dgn ............................................................................................................................. 5

    ISAE.dgn .............................................................................................................................. 5

    ISAE_DTM.dgn .................................................................................................................... 5

    StreamProfile.dgn ............................................................................................................... 5

    DTM.dat .............................................................................................................................. 5

    DTM.tin ............................................................................................................................... 5

    DTM_Alt.dat ........................................................................................................................ 5

    DTM_Alt.tin ......................................................................................................................... 5

    Obscured_areas.dat ............................................................................................................ 5

    Obscured_areas.tin ............................................................................................................. 5

    Job001.gpk .......................................................................................................................... 5

    Mosaic.dgn .......................................................................................................................... 5

    21-1.2 Current Resources ..................................................................................................................... 6

    21-1.3 Stereo-compilation ................................................................................................................... 6

    21-2 081CD_001 - Curve and Coordinate Data Sheet ....................................................................6

    21-2.1 General ...................................................................................................................................... 6

    21-2.2 Border Data ............................................................................................................................... 7

    Top Border .......................................................................................................................... 7

    Bottom Border .................................................................................................................... 7

    21-2.3 Table Data ................................................................................................................................. 8

    Text ..................................................................................................................................... 8

    Horizontal Alignment Data ................................................................................................. 8

    Curve Data .......................................................................................................................... 8

    PLSS Data ............................................................................................................................ 9

    Control Points ..................................................................................................................... 9

    Reference Markers.............................................................................................................. 9

    21-3 Control ............................................................................................................................. 10

    21-3.1 General .................................................................................................................................... 10

    Design Corridor ................................................................................................................. 10

  • 21 Third Edition CADD EDITING Date: November 2015

    SURVEYS & PHOTOGRAMMETRY MANUAL 3

    North Arrow ...................................................................................................................... 10

    Labels ................................................................................................................................ 10

    21-3.2 Alignment Data ....................................................................................................................... 11

    POT Labeling ..................................................................................................................... 11

    Bearing Labels ................................................................................................................... 11

    Equations .......................................................................................................................... 11

    Alignment Points ............................................................................................................... 12

    Calculated Points .............................................................................................................. 12

    Tie Lines ............................................................................................................................ 12

    Tangent Lines .................................................................................................................... 12

    Curve Tables ...................................................................................................................... 12

    Deflection angles .............................................................................................................. 13

    21-3.3 Control Data ............................................................................................................................ 13

    Survey Control Points........................................................................................................ 13

    PLSS Lines .......................................................................................................................... 13

    Bearing Labels ................................................................................................................... 14

    Intersection Angles ........................................................................................................... 14

    Tangent Lines .................................................................................................................... 14

    PLSS Corners ..................................................................................................................... 15

    Sections ............................................................................................................................. 15

    21-3.4 Uncommon PLSS Corners, Monuments and Points ................................................................ 16

    Witness Corners ................................................................................................................ 16

    Calculated Corners ............................................................................................................ 16

    Closing Corners ................................................................................................................. 16

    21-3.5 Airports ................................................................................................................................... 17

    21-3.6 Railroads .................................................................................................................................. 18

    21-4 Topog ............................................................................................................................... 18

    21-4.1 General .................................................................................................................................... 18

    21-4.2 Annotation .............................................................................................................................. 18

    Text Size ............................................................................................................................ 19

    Abbreviations ................................................................................................