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Start with a decisionWork exists before and after flightManufacturers connect more of the processEvaluate one complete jobFollow the cause and effectSources for this lesson
Sir Airffic Go will guide you from the finished job back to the aircraft that enables it.
Start with a decision
An inspection request usually begins with a decision: which part needs repair, whether construction matches its plan, or where a survey needs more detail. Aerial photographs are inputs to that decision. A large image collection can still leave the customer unable to choose a practical next step.
A deliverable is a result arranged so another person can use it. For example, a defect list with locations and dimensions helps a maintenance team assign work. Counting photographs tells us how much was captured; it does not tell us whether the required decision is now possible.
Work exists before and after flight
The workflow includes defining the task, planning acquisition, collecting evidence, checking its quality and reporting it. A missing view cannot always be repaired with software afterward. Each stage therefore needs an agreed output that the next stage can understand, rather than an assumption that everything will fit together later.
Close-quarter inspection research integrates localization, imaging, planning and anomaly detection. These functions depend on one another. A clear image with a missing location can be difficult to connect to a specific asset, while a position record without useful imagery may not answer the inspection question.
Example: choosing repair locations requires location evidence as well as images.
Manufacturers connect more of the process
Wingtra introduced WingtraCLOUD to connect planning and collaboration, then presented WingtraRAY as part of a broader survey process. The strategic aim is to reduce the handoffs between tools. These announcements demonstrate what the company is selling; they do not independently establish the savings every customer will achieve.
Liberaware’s IBIS2 Chainage connects pipe imagery with distance, defect measurement and reporting. This changes the usefulness of the output for repair planning. The shared pattern is a wider product boundary: manufacturers increasingly address what happens to the evidence after the aircraft has landed.
| Stage | Output | Check |
|---|---|---|
| Planning | Scope and purpose | Are required assets covered? |
| Acquisition | Images and positions | Are there gaps or unusable views? |
| Assessment | Findings and evidence | Were site conditions considered? |
| Reporting | Located results | Can the next person use them? |
Evaluate one complete job
A useful comparison asks two systems to produce the same deliverable at the same site. Include preparation, travel, repeat visits, analysis and reporting. This is an evaluation method rather than a product ranking: the aircraft with the longest advertised flight may not produce the easiest complete job. Agree on the deadline and file format too, so differences in the assignment do not distort the comparison.
Finish by asking a second person to open the result, find the relevant asset and understand the supporting evidence. That handoff reveals problems a flight demonstration can miss. The practical test is whether the next person can continue the work without reconstructing what the drone team meant.
Start with the decision, then work backward through evidence, sensors and aircraft.
Try the idea yourself
What would a bridge repair team need alongside your photographs?
Sources for this lesson
- A Review on UAV-Based Remote Sensing Technologies for Construction and Civil Applications ↗Shanyue Guan; Zhen Zhu; George Wang · 2022-05-06 · workflow-p04
- Autonomous aerial system for intelligent close-quarter inspection ↗Julio A. Reyes-Munoz; Angel G. Ortega; Mst Mousumi Rizia; Ahsan Choudhuri; Angel Flores-Abad · 2026-05-05 · workflow-p06
- Wingtra launches WingtraRAY: the drone built to break survey limits ↗Wingtra · 2025-07-09 · workflow-n01
- Wingtra Announces the Launch of WingtraCLOUD: A User-Friendly and Powerful Solution to Maximize Drone Data Scalability ↗Wingtra announcement / Geo Week News · 2024-06-05 · workflow-n02
- 下水道管路内の「No Entry点検」を高度化距離・傷測定機能を搭載した新型ドローン「IBIS2 Chainage」を発売~IBIS2シリーズ最新モデル~ ↗Liberaware · 2026-07-24 · workflow-n12