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STRDrones
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FLIR

Tags:
thermal
radiometric
flir
calibration
infrared
thermography
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The dataset viewer is not available for this split.
Cannot extract the features (columns) for the split 'train' of the config 'default' of the dataset.
Error code:   FeaturesError
Exception:    ArrowInvalid
Message:      Schema at index 1 was different: 
SourceFile: string
ExifToolVersion: double
FileName: string
Directory: string
FileSize: string
FileModifyDate: string
FileAccessDate: string
FileCreateDate: string
FilePermissions: string
FileType: string
FileTypeExtension: string
MIMEType: string
JFIFVersion: double
ExifByteOrder: string
Make: string
Model: string
XResolution: int64
YResolution: int64
ResolutionUnit: string
Software: string
ModifyDate: string
FNumber: double
ApertureValue: double
FocalLength: string
SubSecTimeOriginal: int64
FocalPlaneResolutionUnit: string
GPSLatitudeRef: string
GPSLongitudeRef: string
GPSAltitudeRef: string
GPSMapDatum: string
Compression: string
ThumbnailOffset: int64
ThumbnailLength: int64
About: string
AbsoluteAltitude: double
RelativeAltitude: double
GimbalRollDegree: double
GimbalYawDegree: double
GimbalPitchDegree: double
FlightRollDegree: double
FlightYawDegree: double
FlightPitchDegree: double
CentralTemperature: int64
TlinearGain: int64
BandName: string
CentralWavelength: int64
WavelengthFWHM: int64
CreatorSoftware: string
RawThermalImageWidth: int64
RawThermalImageHeight: int64
RawThermalImageType: string
RawThermalImage: string
Emissivity: double
ObjectDistance: string
ReflectedApparentTemperature: string
AtmosphericTemperature: string
IRWindowTemperature: string
IRWindowTransmission: double
RelativeHumidity: string
PlanckR1: double
PlanckB: int64
PlanckF: int64
AtmosphericTransAlpha1: double
AtmosphericTransAlpha2: double
AtmosphericTransBeta1: double
AtmosphericTransBeta2: double
AtmosphericTransX: double
CameraTemperatureRangeMax: string
CameraTemperatureRangeMin: string
CameraTemperatureMaxClip: string
CameraTemperatureMinClip: string
CameraTemperatureMaxWarn: string
CameraTemperatureMinWarn: string
CameraTemperatureMaxSaturated: string
CameraTemperatureMinSaturated: string
CameraModel: string
CameraPartNumber: string
CameraSerialNumber: string
CameraSoftware: string
LensModel: string
LensPartNumber: string
LensSerialNumber: string
FieldOfView: string
FilterModel: string
FilterPartNumber: string
FilterSerialNumber: string
PlanckO: int64
PlanckR2: double
RawValueRangeMin: int64
RawValueRangeMax: int64
RawValueMedian: int64
RawValueRange: int64
DateTimeOriginal: string
FocusStepCount: int64
FocusDistance: string
FrameRate: int64
ImageWidth: int64
ImageHeight: int64
EncodingProcess: string
BitsPerSample: int64
ColorComponents: int64
YCbCrSubSampling: string
Aperture: double
ImageSize: string
Megapixels: double
SubSecDateTimeOriginal: string
ThumbnailImage: string
PeakSpectralSensitivity: string
GPSAltitude: string
GPSLatitude: string
GPSLongitude: string
FocalLength35efl: string
GPSPosition: string
vs
SourceFile: string
ExifToolVersion: double
FileName: string
Directory: string
FileSize: string
FileModifyDate: string
FileAccessDate: string
FileCreateDate: string
FilePermissions: string
FileType: string
FileTypeExtension: string
MIMEType: string
JFIFVersion: double
ExifByteOrder: string
Make: string
Model: string
XResolution: int64
YResolution: int64
ResolutionUnit: string
Software: string
ModifyDate: string
FNumber: double
ApertureValue: double
FocalLength: string
SubSecTimeOriginal: string
FocalPlaneResolutionUnit: string
GPSLatitudeRef: string
GPSLongitudeRef: string
GPSAltitudeRef: string
GPSMapDatum: string
Compression: string
ThumbnailOffset: int64
ThumbnailLength: int64
About: string
AbsoluteAltitude: double
RelativeAltitude: double
GimbalRollDegree: double
GimbalYawDegree: double
GimbalPitchDegree: double
FlightRollDegree: double
FlightYawDegree: double
FlightPitchDegree: double
CentralTemperature: int64
TlinearGain: int64
BandName: string
CentralWavelength: int64
WavelengthFWHM: int64
CreatorSoftware: string
RawThermalImageWidth: int64
RawThermalImageHeight: int64
RawThermalImageType: string
RawThermalImage: string
Emissivity: double
ObjectDistance: string
ReflectedApparentTemperature: string
AtmosphericTemperature: string
IRWindowTemperature: string
IRWindowTransmission: double
RelativeHumidity: string
PlanckR1: double
PlanckB: int64
PlanckF: int64
AtmosphericTransAlpha1: double
AtmosphericTransAlpha2: double
AtmosphericTransBeta1: double
AtmosphericTransBeta2: double
AtmosphericTransX: double
CameraTemperatureRangeMax: string
CameraTemperatureRangeMin: string
CameraTemperatureMaxClip: string
CameraTemperatureMinClip: string
CameraTemperatureMaxWarn: string
CameraTemperatureMinWarn: string
CameraTemperatureMaxSaturated: string
CameraTemperatureMinSaturated: string
CameraModel: string
CameraPartNumber: string
CameraSerialNumber: string
CameraSoftware: string
LensModel: string
LensPartNumber: string
LensSerialNumber: string
FieldOfView: string
FilterModel: string
FilterPartNumber: string
FilterSerialNumber: string
PlanckO: int64
PlanckR2: double
RawValueRangeMin: int64
RawValueRangeMax: int64
RawValueMedian: int64
RawValueRange: int64
DateTimeOriginal: string
FocusStepCount: int64
FocusDistance: string
FrameRate: int64
ImageWidth: int64
ImageHeight: int64
EncodingProcess: string
BitsPerSample: int64
ColorComponents: int64
YCbCrSubSampling: string
Aperture: double
ImageSize: string
Megapixels: double
SubSecDateTimeOriginal: string
ThumbnailImage: string
PeakSpectralSensitivity: string
GPSAltitude: string
GPSLatitude: string
GPSLongitude: string
FocalLength35efl: string
GPSPosition: string
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/split/first_rows.py", line 243, in compute_first_rows_from_streaming_response
                  iterable_dataset = iterable_dataset._resolve_features()
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 4379, in _resolve_features
                  features = _infer_features_from_batch(self.with_format(None)._head())
                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2661, in _head
                  return next(iter(self.iter(batch_size=n)))
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2839, in iter
                  for key, pa_table in ex_iterable.iter_arrow():
                                       ~~~~~~~~~~~~~~~~~~~~~~^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2377, in _iter_arrow
                  yield from self.ex_iterable._iter_arrow()
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 564, in _iter_arrow
                  yield new_key, pa.Table.from_batches(chunks_buffer)
                                 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
                File "pyarrow/table.pxi", line 5039, in pyarrow.lib.Table.from_batches
                File "pyarrow/error.pxi", line 155, in pyarrow.lib.pyarrow_internal_check_status
                File "pyarrow/error.pxi", line 92, in pyarrow.lib.check_status
                  raise convert_status(status)
              pyarrow.lib.ArrowInvalid: Schema at index 1 was different: 
              SourceFile: string
              ExifToolVersion: double
              FileName: string
              Directory: string
              FileSize: string
              FileModifyDate: string
              FileAccessDate: string
              FileCreateDate: string
              FilePermissions: string
              FileType: string
              FileTypeExtension: string
              MIMEType: string
              JFIFVersion: double
              ExifByteOrder: string
              Make: string
              Model: string
              XResolution: int64
              YResolution: int64
              ResolutionUnit: string
              Software: string
              ModifyDate: string
              FNumber: double
              ApertureValue: double
              FocalLength: string
              SubSecTimeOriginal: int64
              FocalPlaneResolutionUnit: string
              GPSLatitudeRef: string
              GPSLongitudeRef: string
              GPSAltitudeRef: string
              GPSMapDatum: string
              Compression: string
              ThumbnailOffset: int64
              ThumbnailLength: int64
              About: string
              AbsoluteAltitude: double
              RelativeAltitude: double
              GimbalRollDegree: double
              GimbalYawDegree: double
              GimbalPitchDegree: double
              FlightRollDegree: double
              FlightYawDegree: double
              FlightPitchDegree: double
              CentralTemperature: int64
              TlinearGain: int64
              BandName: string
              CentralWavelength: int64
              WavelengthFWHM: int64
              CreatorSoftware: string
              RawThermalImageWidth: int64
              RawThermalImageHeight: int64
              RawThermalImageType: string
              RawThermalImage: string
              Emissivity: double
              ObjectDistance: string
              ReflectedApparentTemperature: string
              AtmosphericTemperature: string
              IRWindowTemperature: string
              IRWindowTransmission: double
              RelativeHumidity: string
              PlanckR1: double
              PlanckB: int64
              PlanckF: int64
              AtmosphericTransAlpha1: double
              AtmosphericTransAlpha2: double
              AtmosphericTransBeta1: double
              AtmosphericTransBeta2: double
              AtmosphericTransX: double
              CameraTemperatureRangeMax: string
              CameraTemperatureRangeMin: string
              CameraTemperatureMaxClip: string
              CameraTemperatureMinClip: string
              CameraTemperatureMaxWarn: string
              CameraTemperatureMinWarn: string
              CameraTemperatureMaxSaturated: string
              CameraTemperatureMinSaturated: string
              CameraModel: string
              CameraPartNumber: string
              CameraSerialNumber: string
              CameraSoftware: string
              LensModel: string
              LensPartNumber: string
              LensSerialNumber: string
              FieldOfView: string
              FilterModel: string
              FilterPartNumber: string
              FilterSerialNumber: string
              PlanckO: int64
              PlanckR2: double
              RawValueRangeMin: int64
              RawValueRangeMax: int64
              RawValueMedian: int64
              RawValueRange: int64
              DateTimeOriginal: string
              FocusStepCount: int64
              FocusDistance: string
              FrameRate: int64
              ImageWidth: int64
              ImageHeight: int64
              EncodingProcess: string
              BitsPerSample: int64
              ColorComponents: int64
              YCbCrSubSampling: string
              Aperture: double
              ImageSize: string
              Megapixels: double
              SubSecDateTimeOriginal: string
              ThumbnailImage: string
              PeakSpectralSensitivity: string
              GPSAltitude: string
              GPSLatitude: string
              GPSLongitude: string
              FocalLength35efl: string
              GPSPosition: string
              vs
              SourceFile: string
              ExifToolVersion: double
              FileName: string
              Directory: string
              FileSize: string
              FileModifyDate: string
              FileAccessDate: string
              FileCreateDate: string
              FilePermissions: string
              FileType: string
              FileTypeExtension: string
              MIMEType: string
              JFIFVersion: double
              ExifByteOrder: string
              Make: string
              Model: string
              XResolution: int64
              YResolution: int64
              ResolutionUnit: string
              Software: string
              ModifyDate: string
              FNumber: double
              ApertureValue: double
              FocalLength: string
              SubSecTimeOriginal: string
              FocalPlaneResolutionUnit: string
              GPSLatitudeRef: string
              GPSLongitudeRef: string
              GPSAltitudeRef: string
              GPSMapDatum: string
              Compression: string
              ThumbnailOffset: int64
              ThumbnailLength: int64
              About: string
              AbsoluteAltitude: double
              RelativeAltitude: double
              GimbalRollDegree: double
              GimbalYawDegree: double
              GimbalPitchDegree: double
              FlightRollDegree: double
              FlightYawDegree: double
              FlightPitchDegree: double
              CentralTemperature: int64
              TlinearGain: int64
              BandName: string
              CentralWavelength: int64
              WavelengthFWHM: int64
              CreatorSoftware: string
              RawThermalImageWidth: int64
              RawThermalImageHeight: int64
              RawThermalImageType: string
              RawThermalImage: string
              Emissivity: double
              ObjectDistance: string
              ReflectedApparentTemperature: string
              AtmosphericTemperature: string
              IRWindowTemperature: string
              IRWindowTransmission: double
              RelativeHumidity: string
              PlanckR1: double
              PlanckB: int64
              PlanckF: int64
              AtmosphericTransAlpha1: double
              AtmosphericTransAlpha2: double
              AtmosphericTransBeta1: double
              AtmosphericTransBeta2: double
              AtmosphericTransX: double
              CameraTemperatureRangeMax: string
              CameraTemperatureRangeMin: string
              CameraTemperatureMaxClip: string
              CameraTemperatureMinClip: string
              CameraTemperatureMaxWarn: string
              CameraTemperatureMinWarn: string
              CameraTemperatureMaxSaturated: string
              CameraTemperatureMinSaturated: string
              CameraModel: string
              CameraPartNumber: string
              CameraSerialNumber: string
              CameraSoftware: string
              LensModel: string
              LensPartNumber: string
              LensSerialNumber: string
              FieldOfView: string
              FilterModel: string
              FilterPartNumber: string
              FilterSerialNumber: string
              PlanckO: int64
              PlanckR2: double
              RawValueRangeMin: int64
              RawValueRangeMax: int64
              RawValueMedian: int64
              RawValueRange: int64
              DateTimeOriginal: string
              FocusStepCount: int64
              FocusDistance: string
              FrameRate: int64
              ImageWidth: int64
              ImageHeight: int64
              EncodingProcess: string
              BitsPerSample: int64
              ColorComponents: int64
              YCbCrSubSampling: string
              Aperture: double
              ImageSize: string
              Megapixels: double
              SubSecDateTimeOriginal: string
              ThumbnailImage: string
              PeakSpectralSensitivity: string
              GPSAltitude: string
              GPSLatitude: string
              GPSLongitude: string
              FocalLength35efl: string
              GPSPosition: string

Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.

🛸 STR Drones: FLIR Thermal Calibration Dataset

Welcome to the FLIR Thermal Calibration Dataset provided by STR Drones. This repository provides a specialized collection of raw, radiometric thermal images captured with FLIR thermography cameras.

This dataset is aimed at software engineers and thermographers needing high-quality benchmarks to validate thermal analysis engines, custom scripts, and post-processing applications that decode FLIR's radiometric JPEG formats.

🛠️ Supported Sensors

This dataset covers a range of FLIR hardware, from handheld industrial tools to automation and scientific sensors. Current samples include:

  • Automation & Machine Vision: FLIR AX8
  • Professional Handheld Series: FLIR T640
  • Advanced & Point-and-Shoot Series: FLIR B60, FLIR E40, FLIR Edge Pro
  • Generic FLIR Captures: Standard FLIR .jpg outputs.
Model Resolution (W x H) File Type Make
FLIR Edge Pro 480 x 640 JPEG Teledyne FLIR
FLIR T640 640 x 480 JPEG FLIR Systems AB
FLIR B60 180 x 180 JPEG FLIR Systems AB
FLIR E40 160 x 120 JPEG FLIR Systems AB
FLIR AX8 80 x 60 JPEG FLIR Systems AB
FLIR (Generic) 240 x 320 JPEG FLIR Systems AB
DJI XT S 640 x 512 JPEG DJI
DJI XT R 640 x 480 JPEG DJI
DJI XT2 640 x 480 JPEG DJI

🚀 Use Cases

  • FLIR Metadata Decoding: Test your parsers against FLIR's proprietary EXIF structure to accurately extract constants like Planck R1, Planck B, Planck F, Emissivity, and Reflected Apparent Temperature.
  • Temperature Matrix Calculation: Verify your code's accuracy when calculating the full thermal matrix (pixel-by-pixel temperature) from the raw 16-bit sensor data embedded in the .jpg.
  • Cross-Compatibility Validation: Ensure your software handles different generations of FLIR sensors seamlessly.

🔒 Privacy & Data Protection Note: All GPS coordinates and sensitive location metadata have been strictly stripped or disabled from the images within this repository. This guarantees the privacy of the surveyed locations while keeping the radiometric and thermographic metadata 100% intact for your calibration needs.

📁 Dataset Structure

Files are organized by sensor model (e.g., FLIR_AX8.jpg, FLIR_T640.jpg). Each file retains its original radiometric integrity, allowing you to treat it exactly as if you had captured it directly from the camera.

🖼️ Examples (Inverted Order)

FLIR Edge Pro FLIR E40 FLIR B60
FLIR AX8 FLIR Sample FLIR T640
DJI XTS DJI XTR DJI XT2

Maintained by STR Drones. Engineered for precision.
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