We also ran into this problem when taking thousands of photos of storm drain structures and pipes. We sometimes needed to know the direction the picture was taken and the date and time on the photo name. We used a DROPBOX APP on the IOS iPAD which was set to sync the pictures to dropbox whenever we had WIFI. The pictures were taken at the site (with Location info on) and the dropbox would load pictures to a shared folder back in the office (we could see pictures come in-in realtime from the field when WIFI was available (read McDonalds lunch). We would then copy into a network folder (The dropbox app renames the picture from standard IOS picture IMAGE# name to standardized date & time name (i.e. - 2017-01-12 09.51.18.jpg). This latter name allows dropbox to keep track of what pictures have already been synced, even from multiple iPADS accessing the same dropbox (very rarely are two pictures taken at the SAME second). We then use the Photos 2 Points tool in the ESRI ArcMAP toolbox to dreate a photo layer or multiple photo layers that contain ALL the EXIF info including the direction which can be map to a field in a Chevron Symbol to point the direction the photo was taken. the photo then come in close to the collected point but showing how in relation to the point /Structure they were taken
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