WHY CADENCE MATTERS
One flight a month, two years later
A single aerial photograph is a nice image. Twenty four of them from the same altitude and angle are something else entirely, and the difference is worth understanding before you book a one off shoot.
CADENCE
Monthly is the common choice
ALSO AVAILABLE
Weekly, bi-monthly, one time
CONSISTENCY
Same altitude and angles each visit
OUTPUT
A dated, continuous record
THE COMPOUNDING PART
The value is in the intervals, not the images
A one off shoot answers one question: what does the site look like right now. A series answers a harder and more useful one: what changed, and how fast.
That second question is the one that comes up at every owner meeting, every schedule dispute, and every closeout. It cannot be answered retroactively. If the flights were not made, the record does not exist, and no amount of budget later will reconstruct what the site looked like in month four.
This is the one part of aerial work where being early is worth more than being good. A mediocre photograph taken in month one beats an excellent one taken in month eighteen, because only one of them can sit at the front of a sequence.
WATCH
A build, condensed
Progress footage from a Kentucky commercial project across multiple visits.
HOW IT STAYS COMPARABLE
Same altitude, same angles, every time
A sequence only works if the frames match. On a standing project I fly the same positions and the same altitudes each visit, so two images from different months line up when you put them side by side.
That sounds like a small detail. It is the whole thing. A set of aerials taken from wherever the light happened to be good is a gallery. A set taken from fixed positions is data you can compare.
Repeatable positions are what turn a collection of photographs into a record.
WHAT A SERIES IS WORTH LATER
Four moments it pays for itself
A schedule question
When somebody asks when a stage actually started, a dated image ends the conversation faster than a set of daily reports.
A change or claim
Site conditions at a specific date are contemporaneous evidence. Nobody wants to need this, and everybody is glad to have it.
Marketing at handover
A finished building photographs well. A finished building next to what was there first is the image that gets used.
The next pursuit
A documented build is the strongest thing in an interview package, because it shows how the team works rather than claiming it.
PRACTICALITIES
Starting mid project
Plenty of projects come to this halfway through, usually right after somebody wishes they had earlier photos. Starting late is still worth doing. The sequence just begins where it begins, and eighteen months of record still beats none.
If the site also needs measurable top down imagery, drone mapping runs on the same visit. Details of the monthly arrangement are on the construction progress page.
WHAT A SERIES LOOKS LIKE IN A FOLDER
The archive is the product
People buy a monthly flight and think they are buying twelve nice photographs. What they end up owning is a dated, comparable, continuous record of how a building came to exist, and that turns out to be a different and more durable asset than any single image in it.
The difference shows up in how it gets used. Individual months get used once, in that month’s report. The set gets used repeatedly and often years later: in a closeout package, in an interview for the next pursuit, in a dispute nobody expected, and in the marketing that runs when the ribbon is cut.
It is also the only part of this that cannot be bought retroactively. You can hire a better photographer later. You cannot hire one to go back to month three.
CHOOSING A CADENCE
Monthly is the default for a reason
Weekly
Worth it during a genuinely fast phase - a steel erection, a big pour sequence, a demolition. Rarely worth it for a whole job, because most weeks do not change enough to justify a frame.
Monthly
The cadence that matches how most projects are actually reported and reviewed. Slow enough that every visit shows real change, frequent enough that nothing important happens entirely between two frames.
Quarterly
Cheap, and it produces a record with holes in it. Three months on an active site is long enough for a whole phase to appear and be covered up.
Milestone only
Good for marketing, weak as a record, because milestones are decided in advance and the things you later wish you had photographed usually were not on the list.
STANDING MONTHLY DOCUMENTATION
The best month to start is this one.
Flown across Kentucky and Southern Indiana by Aerial Photography Louisville.
