FME Flowchart

EXIF Extraction

[System] File Name 2014-03-03 15.01.38.jpg File Size 2.2 MB File Modify Date 2014:03:10 15:09:00-04:00 File File Type JPEG Image Width 3264 Image Height 2448 Bits Per Sample 8 Color Components 3 Y Cb Cr Sub Sampling YCbCr4:2:0 (2 2) IFD0 Make Apple Model iPhone 5 Orientation Horizontal (normal) X Resolution 72 Y Resolution 72 Resolution Unit inches Modify Date 2014:03:03 15:01:38

Exif IFD Exposure Time 1/1130 F Number 2.4 ISO 50 Date Time Original 2014:03:03 15:01:38 Create Date 2014:03:03 15:01:38 Components Configuration Y, Cb, Cr, - Shutter Speed Value 1/1130 Aperture Value 2.4 Brightness Value 9.722437137 Metering Mode Multi-segment Flash Off, Did not fire Focal Length 4.1 mm Subject Area 1631 1223 1795 1077 Sub Sec Time Original 679 Sub Sec Time Digitized 679 Color Space sRGB Exif Image Width 3264 Exif Image Height 2448 Focal Length In 35 mm Format 33 mm

GPS GPS Latitude Ref North GPS Latitude 42.389167 degrees GPS Longitude Ref West GPS Longitude 72.532622 degrees GPS Altitude Ref Above Sea Level GPS Altitude 56.53427065 m GPS Time Stamp 20:01:38.05 GPS Img Direction Ref Magnetic North GPS Img Direction 75.59259259 FOV 57.2 deg Focal Length 35efl 4.1 mm (35 mm equivalent: 33.0 mm) Hyperfocal Distance 1.89 m Light Value 13.7

Current Project Status

Independent Study Progress completed

• Determine Capera Capabilities and Parameters (GPS Accuracy, Directional Accuracy, Altitude Accuracy,
• Read Input Data (JPEG, EXIF)
• Process input data (EXIF-DMS-DD-ALT-DIR, ETC)
• Tested from a variety of input methods (Dropbox, Direct from Camera)
• Project Features spatially
• Export Data to PDF
• Create 2D Point Cloud
• Create 2D PolyLines (Used for Arcs)
• Create 2D Areas (Arc sweeps)
• Identify Correct Parameters for the Areas (angles to use)
• Display above data in ArcMap
• Create Building Template (ShapeFile)
• Use clipper to identify where arc areas and buildings overlap
• Output new shapefile of overlap reigon
• Output Excel table with overlap building name and photo details (Matches photo to building)

Independent Study-- To Be Solved:

• Need to set restraints on Clipper area (arc sweep) and the terminal distance.

How will this be achieved?

Can we relate it to the geometry of the features? (Drawing in notebook)

• Need to improve filtering and/or regex to fix GPS coordinates that are importing incorrectly
• Identify and remove BAD gps coordinates somehow

• Identify Data-Fields we want and prioritize them in the exported files for ease of display
• Export existing data to a KML file for Google Earth