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AT 309 Lab – Lab 02: Exploration of FOV, GSD, & Skydio S2 Skills

Contributors: Nikolai Auclair (PIC), Mason Cramer (VO), Hailey Manuel (Notetaker)
Flight Date: Tuesday, September 2nd
Flight Time: 15:57 to 16:28
Location: William H. Daniel Turfgrass Research and Diagnostic Center
Airspace: Class D (LAANC Authorization Required)
Mission Objectives:
Practice Skydio 2 flight operations
Capture nadir images at altitudes from 25’ to 200’
Explore Ground Sample Distance (GSD) & Field of View (FOV)
Execute Skydio “Waypoint” and “Keyframe” autonomous skills

Study Area

Location: 1340 Cherry Ln, West Lafayette, IN 47907 (a.k.a. “Turf Farm”)
Operation Zone: East side of the site (see Fig. 2 below)
Nearby Hazards:
Power lines south along Cherry Lane
Other UAS crews operating at 50 ft and 100 ft AGL
Manned aircraft above 200 ft AGL
Picture1.png
Figure 1

Methods

Preflight Checks: Software updates, visual airframe inspection, battery health, connectivity.
Roles:
Nikolai – RPIC
Mason – Visual Observer (VO)
Hailey – Notetaker & Crew Coordinator
Flight Setup:
No geofence or sensing floor/ceiling applied (not a mapping mission)
Manual photo capture at 25’ increments (25–200 ft)
Skydio Waypoint flight route created via 2D map
Keyframe flight set manually in 3D and flown autonomously


Data Collection Outcomes
Metric
Value
Time to set up at site
13 minutes
Total flight time
31 minutes
Nadir images captured
8
Videos recorded
4
Dataset size
6.45 GB
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Video Metadata
Video Name
Duration
Size
Waypoints.mp4
30 seconds
55.3 MB
WaypointsClear.mp4
3 mins 38 sec
2.54 GB
Keyframe.mp4
1 minute
108 MB
KeyframeClear.mp4
5 mins 21 sec
3.75 GB
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Image Metadata
Altitude
Filename
File Size
Ground FOV
25 ft
25’.png
7.98 MB
~15 ft (4.5 m)
50 ft
50’.png
7.22 MB
~31 ft (9.5 m)
75 ft
75’.png
6.58 MB
~46 ft (14 m)
100 ft
100’.png
6.27 MB
~62 ft (19 m)
125 ft
125’.png
5.96 MB
~78 ft (23.8 m)
150 ft
150’.png
5.85 MB
~93 ft (28.3 m)
175 ft
175’.png
5.94 MB
~109 ft (33.2 m)
200 ft
200’.png
5.82 MB
~124 ft (37.8 m)
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25'.png
25 feet
50'.png
50 feet
75'.png
75 feet
100'.png
100 feet
125'.png
125 feet
150'.png
150 feet
175'.png
175 feet
200'.png
200 feet
There are no rows in this table

Deliverables

8 high-resolution nadir images for FOV comparison
4 videos (autonomous waypoint & keyframe demonstrations)
Full metadata logs for altitude, image resolution, and flight conditions
LAANC documentation and weather observations included
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