| Type of Inspection | Raptor Overview | Raptor Standard | Raptor Comprehensive |
| Description | Ideal for rapid drone flights and string-level outages | Ideal for annual preventative maintenance | Meets IEC TS 62446-3 thermography standards |
| Smallest visible features | Module | Diode, Hot Spot, and Cell | Absolute Temperature Accuracy |
| Ground sample distance | 15.0 ± 5.0 cm/pixel | 5.5 ± 0.5 cm/pixel | 3.0 ± 0.5 cm/pixel |
| Maximum speed | 30 mph | 12 mph | 7 mph |
IMAGE RESOLUTION
640x512 pixels or greater
FIELD OF VIEW
Horizontal field of view 30-50 degrees
GIMBAL PITCH
Nadir (straight down) with deviation up to 20 degrees acceptable (to avoid glare)
OVERLAP
80% front overlap (direction of flight) and 20% side overlap
IMAGE ALIGNMENT
The horizontal edge of the image aligns with the long edge of the solar rows See special instructions for fixed-wing drones
FILE FORMAT
Radiometric JPEG (R-JPEG)
Metadata must contain GPS location, relative altitude, gimbal pitch, gimbal yaw, gimbal roll and timestamp
IMAGE QUALITY
Imagery must be free from motion blur.
Imagery must contain minimal glare.
| Type of Inspection | Raptor Overview | Raptor Standard | Raptor Comprehensive |
| Description | Ideal for rapid drone flights and string-level outages | Ideal for annual preventative maintenance | Ideal for warranty inspection |
| Smallest visible features | Module | Cell | Sub-cell |
| Ground sample distance | 5 ± 1.0 cm/pixel | 2.0 ± 1.0 cm/pixel | 1.0 ± 0.5 cm/pixel |
IMAGE RESOLUTION
4000x3000 pixels or greater
FIELD OF VIEW
50 degrees or greater
GIMBAL PITCH
Nadir (straight down) with deviation up to 20 degrees acceptable (to avoid glare)
OVERLAP
80% front overlap (direction of flight) and 20% side overlap
IMAGE ALIGNMENT
The horizontal edge of the image aligns with the long edge of the solar rows See special instructions for fixed-wing drones
FILE FORMAT
JPEG
Metadata must contain GPS location, relative altitude, gimbal pitch, gimbal yaw, gimbal roll and timestamp
IMAGE QUALITY
Imagery must be free from motion blur.
Imagery must contain minimal glare.
Skies clear and sunny or slightly overcast
Irradiance greater or equal to 600 Watts per square meter
*We recommend irradiance meter use to confirm sufficient irradiance.
Humidity ideally less than 60%
Wind below 6.7 m/s (15 MPH)
An additional data set is required to collect base layer imagery if the site is less than 1 year old and/or no satellite imagery is available.
Same requirements as RGB Imagery except the following deviations.
GROUND SAMPLE DISTANCE
5 ± 1 cm/pixel
GIMBAL PITCH
Nadir (straight down) with deviation up to 10 degrees acceptable (to avoid glare)
OVERLAP
70% front overlap (direction of flight) and 70% side overlap
O&M DATA REQUIREMENTS VERSION 4 © 2019 RAPTOR MAPS, INC.
What's Next
Various flight guidelines and recommendations are available to meet the data requirements.
| O&M Flight Guidelines |