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By: Adam Smith, CP, GISP. - Science and art of obtaining reliable measurements from photographs or other sensing systems MnDOT’s Current Aerial Acquisition.

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Presentation on theme: "By: Adam Smith, CP, GISP. - Science and art of obtaining reliable measurements from photographs or other sensing systems MnDOT’s Current Aerial Acquisition."— Presentation transcript:

1 By: Adam Smith, CP, GISP

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3 - Science and art of obtaining reliable measurements from photographs or other sensing systems MnDOT’s Current Aerial Acquisition Two Times a Year (Leaf Off) Large Corridor Projects Airports Specialty Projects

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5 Three Main Design Grade Products Plannimetric Mapping Include- Roads Hydraulics Utilities Vegetation Structures

6 Digital Terrain Model (DTM & TIN)

7 Ortho-Rectified Mosaic Resolution of 0.25’

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9 Used By: Survey’s Design Hydraulics Geometrics Environmental Site Development Right of Way

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11 VS

12 Traditional Acquisition: Receive Photography 1-2 Months UAS : Same Day/ Next Day

13  Noxious Weed Mapping  Inspection  Construction Documentation

14  Natural Disaster Response o TH 210 Flood o 4 Week Delivery

15 US 53 Virginia Mine Bypass  Geology Mapping of Walls  Confined Area  Access Issues  Perfect Job for a UAS

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17  Small Projects Only  FAA sUAS Rules  Line of Site  COA  Unpopulated Areas  Equipment

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