Specifications for Photogrammetric Stereocompilation · PDF fileSPECIFICATIONS FOR...

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  • New York State Department of Transportation

    SPECIFICATIONS FOR

    Photogrammetric Stereocompilation

    June 2005 Photogrammetry Section Technical Resource Center

  • This document is published and distributed by:

    New York State Department of Transportation Design Services Bureau Photogrammetry Section

    50 Wolf Road

    Albany, New York 12232

    (518) 457-5290 - Voice (518) 485-7572 - Voice (518) 485-1438 - Fax

    All inquires, correspondence and project submissions

    shall be to directed to the above address.

  • New York State Department of Transportation

    SPECIFICATIONS FOR

    Photogrammetric Stereocompilation

    June 2005 Photogrammetry Section Technical Resource Center

  • NEW YORK STATE DEPARTMENT OF TRANSPORTATION SPECIFICATIONS FOR PHOTOGRAMMETRIC STEREOCOMPILATION

    2005 Edition

    Chapter Page 1 Introduction Section 1. Purpose.............................................................................................1 Section 2. Changes............................................................................................1 Section 3. Authority and Responsibilities.........................................................2 2 Vendor Qualification Requirements Section 1. Purpose.............................................................................................3 Section 2. Eligibility Requirements ..................................................................3 Section 3. Qualification Criteria .......................................................................3 Section 4. Qualification Process and Procedure ...............................................3 3 Competitive Bid Process for Stereocompilation Services Section 1. Bid Announcement ..........................................................................6 Section 2. Bid Documents.................................................................................6 Section 3. Bid Response Submission................................................................6 Section 4. Method of Award.............................................................................7 Section 5. Payment............................................................................................8

    4 Vendor Responsibilities Section 1. General Responsibilities ..................................................................9 Section 2. Softcopy Photogrammetric Workstation Requirements ..................9 Section 3. Software Requirements..................................................................10 5 NYSDOT Provided Project Materials Section 1. Materials Provided for all Projects ................................................11 Section 2. Materials Available Upon Request ................................................11 6 Vendor Submission Requirements Section 1. General Requirements....................................................................13 Section 2. First Stereomodel Submission .......................................................14 Section 3. Complete Project Submission ........................................................15 Section 4. Performance Penalties....................................................................15 7 Accuracy Requirements Section 1. Accuracy Testing ...........................................................................17 Section 2. Horizontal Accuracy ......................................................................17 Section 3. Vertical Accuracy ..........................................................................17

    8 General Production Techniques Section 1. Stereocompilation Preparation.......................................................19 Section 2. Stereocompilation Measurement ...................................................19

  • 9 General Compilation Techniques Section 1. Stereocompilation Overview .........................................................21 Section 2. Terrain Surface Compilation Requirements ..................................22 Section 3. Terrain Surface Compilation Technique Recommendations.........23 Section 4. Stereocompilation Workflow.........................................................24 10 Plan Feature Descriptions ...............................................................................................27 11 Pavement Feature Descriptions ......................................................................................29 12 Roadway Feature Descriptions .......................................................................................32 13 Bridge Feature Descriptions ...........................................................................................38 14 Sign and Traffic Control Feature Descriptions ............................................................43 15 Utility Feature Descriptions ............................................................................................46 16 Drainage Feature Descriptions .......................................................................................50 17 Landscape Feature Descriptions ....................................................................................54 Appendices A Graphic Element Definitions ..........................................................................................68 B Compilation Diagrams.....................................................................................................69 B1. Sample Stereocompilation .........................................................................70 B2. Guide Alignments ......................................................................................71 B3. Pavement Edge / Travelway / Curbs..........................................................72 B4. Curb / Drop Curb .......................................................................................73 B5. Curbs / Sidewalks / Driveways / Parking ..................................................74 B6. Guide Rail and Concrete Barrier................................................................75 B7. Engineered Slopes......................................................................................76 B8. Bridge - Plan View.....................................................................................77 B9. Bridge - Isometric View.............................................................................78 B10. Atypical Bridge Decks...............................................................................79 B11. Culverts and End Sections .........................................................................80 B12. Culvert Headwall and Retaining Wall .......................................................81 B13. Paved Gutter Profiles .................................................................................82 C Feature Symbology Table ...............................................................................................83 Feature Symbology Table Legend .........................................................................84 Plan Features..........................................................................................................85 Pavement Features .................................................................................................86 Roadway Features..................................................................................................87 Bridge Features ......................................................................................................89 Sign and Traffic Control Features..........................................................................90 Utility Features.......................................................................................................91 Drainage Features ..................................................................................................93 Landscape Features................................................................................................94

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    NEW YORK STATE DEPARTMENT OF TRANSPORTATION SPECIFICATIONS FOR PHOTOGRAMMETRIC STEREOCOMPILATION

    2005 Edition

    CHAPTER 1 Introduction

    Section 1. Purpose These Specifications for Photogrammetric Stereocompilation (Specifications) set forth the standards to be met and the general procedures to be followed in the production of digital photogrammetric stereocompilation for the New York State Department of Transportation (NYSDOT). As used in this document, ‘stereocompilation’ refers to photogrammetrically prepared large scale engineering mapping to be used in NYSDOT's CADD environment for highway and structures design. These Specifications are intended to comply with NYSDOT=s CADD Standards and Procedure Manual.

    These Specifications are not intended to cover the entire photogrammetric process. They only pertain to the stereocompilation phase. Thus they do not include information on obtaining aerial photography, scanning, control surveys, aerotriangulation or final editing and finishing. Section 2. Changes Included within this edition of the Specifications is a significant change in stereocompilation strategy and file submission requirements for VENDORS providing stereocompilation to NYSDOT. Anyone affected by NYSDOT photogrammetric mapping standards is urged to carefully and completely review these Specifications. The primary changes in NYSDOT stereocompilation techniques since the last edition (June 200