Semifield-developed-image Metadata

season

string

The targeted plant type and year during which images were captured (e.g., weeds_2022).More Info

datetime

string

The date and time when the image was captured format.

bbot_version

string

The version of the batch bot system used for processing the image. More Info

batch_id

string

A unique identifier made up of a state abbreviation and date for the batch that contains the image (e.g., MD_2024-01-12).

image_id

string

A unique identifier made up of a state abbreviation and unix epoch timestamp for each image.

validated

boolean

Indicates whether the quality of species labels, bboxes, and masks has been validated (true or false).

version

string

data version number. Include metadata and masks

ImageWidth

integer

The width of the image in pixels.

ImageLength

integer

The height of the image in pixels.

Make

string

The manufacturer of the camera used to capture the image.

Model

string

The model of the camera used to capture the image.

Software

string

The software used to process or edit the image.

DateTime

string (date-time)

The date and time when the image was captured.

ExposureTime

string

The exposure time used for capturing the image.

FNumber

string

The F-number (aperture) used during image capture.

ExposureProgram

integer

The camera exposure program mode (e.g., manual, auto).

ISOSpeedRatings

integer

The ISO speed rating set on the camera.

RecommendedExposureIndex

integer

The recommended exposure index for the image.

ExifVersion

array of integers

The version of the EXIF metadata.

BrightnessValue

string

The brightness of the image.

MaxApertureValue

string

The maximum aperture value of the camera lens.

LightSource

integer

The type of light source (e.g., daylight, fluorescent).

Flash

integer

Indicates if the flash was used when capturing the image.

FocalLength

string

The focal length of the camera lens in millimeters.

ExposureMode

integer

The exposure mode set on the camera (e.g., auto or manual).

WhiteBalance

integer

The white balance setting of the camera.

FocalLengthIn35mmFilm

integer

The focal length equivalent to 35mm film.

Contrast

integer

The contrast setting applied to the image.

Saturation

integer

The saturation setting applied to the image.

Sharpness

integer

The sharpness setting applied to the image.

LensModel

string

The model of the camera lens used for capture.

LensSpecification

array of strings

Specifications for the camera lens (e.g., focal length range).

BodySerialNumber

string or null

The serial number of the camera body.

aligned

boolean

Indicates whether the image was aligned during reconstruction More Info.

estimated_xyz

array of numbers

Estimated XYZ position of the camera in 3D space.

estimated_pitch

number

The estimated pitch angle of the camera in degrees.

estimated_yaw

number

The estimated yaw angle of the camera in degrees.

estimated_roll

number

The estimated roll angle of the camera in degrees.

pixel_width

number

The estimated width of a single pixel in the image.

pixel_height

number

The estimated height of a single pixel in the image.

focal_length

number

The focal length of the camera in pixels.

camera_coefficients

object

Coefficients for the camera calibration model.

fov

object

Field of view properties for the camera.

height

number

width

number

top_left_xy

array of numbers

top_right_xy

array of numbers

bottom_left_xy

array of numbers

bottom_right_xy

array of numbers

fov_area_cm2

number

is_primary

boolean

Indicates if the annotation is the primary annotation. More info

cutout_exists

boolean

Indicates if a cutout corresponding to the annotation exists.

bbox_xywh

array of 4 integers

The bounding box for the annotation in [x, y, width, height] format. xy is of the top left corner.

category_class_id

integer

The class identifier for the category of the object in the annotation.

cutout_id

string

A unique identifier derived from the image_id and appended with an integer denoting the cutout number.

overlapping_cutout_ids

array of strings

A list of cutouts that overlap with this one.

non_target_weed

boolean

non target weed classifier prediction results

non_target_weed_pred_conf

number

prediction confidence of model indicating whether it’s a non-target weed. From custom trained classifier

class_id

integer

The identifier for the classification category.

USDA_symbol

string

The USDA symbol for the category.

EPPO

string

The EPPO code for the category.

group

string

The group (monocot or dicot) to which the category belongs.

class

string

The class to which the category belongs.

subclass

string

The subclass to which the category belongs.

order

string

The order of the category.

family

string

The family of the category.

genus

string

The genus of the category.

species

string

The species of the category.

common_name

string

The common name for the category.

authority

string

The authority that classified the category.

growth_habit

string

The growth habit of the plant (e.g., vine, shrub).

duration

string

The duration of the plant's life cycle (e.g., annual, perennial).

category

string

The general category to which the classification belongs.

multi_species_USDA_symbol

string or null

List of species in a class with multiple species. Rarely used.

link

string or null

A link to more information about the category.

note

string or null

Any notes related to the category.

rgb

array of 3 integers

hex color id.

hex

string