Table of Contents |
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Batches
blob_home
and data_root
- storage location information
batch_id
- unique batch identifier
upload_datetime
- when image were uploaded to “uploads” blob storage
image_list
- list of images contained in a single batch folder
schema_version
- version of data schema used for organizing metadata
Code Block | ||
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{ "blob_home": "data", "data_root": "semifield-developed-images", "batch_id": "NC_2022-08-05", "upload_datetime": "2022-08-19_21:28:37", "image_list": [ "images/NC_1659710908.jpg", "images/NC_1659711200.jpg", "images/NC_1659706234.jpg", ... "images/NC_1659709264.jpg", "images/NC_1659715086.jpg", "images/NC_1659706245.jpg" ], "schema_version": "1.0" } |
Images
Images - general
blob_home
and data_root
- storage location information
batch_id
- unique batch identifier
image_id
- unique image id comprised of state abbreviation and UNIX timestamp
image_path
- Image filename with a single parent directory
plant_date
- plant date for entire batch. Does not account for replantings.
growth_stage
- estimated growth stage based on planting date
width
and height
- image height and width in pixels. May be downscaled as a result of autosfm; however, image in the “images”directory are full sized images. See fullres_width
and fullres_height
fullres_height
fullres_width
fullres_width
Code Block | ||
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{ "blob_home": "data", "data_root": "semifield-developed-images", "batch_id": "NC_2022-07-27", "image_id": "NC_1658926241", "image_path": "images/NC_1658926241.jpg", "plant_date": "2022-06-09", "growth_stage": "vegetative", "width": 4780, "height": 3184, ... "fullres_height": 6368, "fullres_width": 9560, "schema_version": "1.0" } |
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"exif_meta": { "ImageWidth": 9560, "ImageLength": 6368, "BitsPerSample": 8, "Compression": 1, "PhotometricInterpretation": 2, "Make": "SONY", "Model": "ILCE-7RM4", "Orientation": 1, "SamplesPerPixel": 3, "XResolution": "300", "YResolution": "300", "PlanarConfiguration": 1, "ResolutionUnit": 2, "Software": "RawTherapee 5.8", "DateTime": "2022:07:27 08:49:15", "Rating": 0, "ExifOffset": 4449, "ExposureTime": "1/200", "FNumber": "10", "ExposureProgram": 1, "ISOSpeedRatings": 100, "RecommendedExposureIndex": 100, "ExifVersion": [ 48, 50, 51, 49 ], "DateTimeOriginal": "2022:07:27 08:49:15", "DateTimeDigitized": "2022:07:27 08:49:15", "BrightnessValue": "9207/1280", "ExposureBiasValue": "0", "MaxApertureValue": "217/128", "MeteringMode": 5, "LightSource": 0, "Flash": 16, "FocalLength": "55", "FileSource": 3, "SceneType": 1, "CustomRendered": 0, "ExposureMode": 1, "WhiteBalance": 0, "DigitalZoomRatio": "1", "FocalLengthIn35mmFilm": 55, "SceneCaptureType": 0, "Contrast": 0, "Saturation": 0, "Sharpness": 0, "LensSpecification": [ "55", "55", "9/5", "9/5" ], "LensModel": "FE 55mm F1.8 ZA", "BodySerialNumber": null, "MakerNote": null, "ImageDescription": " ", "UserComment": null, "ApplicationNotes": null, "Tag": null, "SubIFDs": 4450 } |
Images - camera info
camera_info
camera_location
pixel_width
& pixel_height
yaw
, pitch
, roll
focal_length
fov
is_scaleable
Code Block | ||
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"camera_info": { "camera_location": [ -0.1992725638544925, 9.926811159768054, 2.130928709515993 ], "pixel_width": 0.0075333198937023, "pixel_widthheight": 0.0075333198937023, "yaw": 183.89777711639093, "pixel_heightpitch": 0-2.00753331989370233366362127596525, "roll": 0.7135915032770658, "yawfocal_length": 1838747.8977771163909380961719926, "fov": { "pitch "top_left": [ -2.3366362127596525, "roll": -0.71359150327706588064812117393512, "focal_length": 8747.80961719926, 10.27414293412319 ], "fov": { "top_right": [ "top_left": [ 0.3552128560424488, -0.8064812117393512, 10.353294011316107 ], 10.27414293412319 "bottom_left": [ ], -0.7537579837514339, "top_right": [ 9.50032830822 ], 0.3552128560424488, "bottom_right": [ 100.3532940113161074079360840303661, 9.579479385412917 ], ], "bottomis_leftscaleable": [true } -0.7537579837514339, } |
Images - cutouts
cutout_ids
Code Block | ||
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"cutout_ids": [ "NC_1658926241_0", 9.50032830822 "NC_1658926241_1", ], "NC_1658926241_2", "bottomNC_1658926241_right3": [ ] |
Images - bounding boxes
bbox_id
image_id
local_centroid
local_coordinates
is_scaleable
global_centroid
global_coordinates
Code Block | ||
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"bboxes": [ 0.4079360840303661, { "bbox_id": "NC_1658926241_0", 9.579479385412917 "image_id": "NC_1658926241", "local_centroid": [ ], 0.7247684299945831, "is_scaleable": true 0.782112181186676 }], } |
Images - cutouts
cutout_ids
Code Block | ||
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"cutout_ids"local_coordinates": { "top_left": [ "NC_1658926241_0", 4559.100573062897, "NC_1658926241_1", 3592.980739593506 "NC_1658926241_2", ], "NC_1658926241_3" ] |
Images - bounding boxes
bbox_id
image_id
local_centroid
local_coordinates
is_scaleable
global_centroid
global_coordinates
Code Block | ||
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"bboxes "top_right": [ { 9298.47180843353, "bbox_id": "NC_1658926241_0", "image_id": "NC_1658926241",3592.980739593506 "local_centroid": [ ], 0.7247684299945831, "bottom_left": [ 0.782112181186676 4559.100573062897, ], 6368.0 "local_coordinates": { ], "top_left": [ "bottom_right": [ 4559.100573062897 9298.47180843353, 35926368.9807395935060 ], "topis_rightscaleable": [true 9298.47180843353, }, 3592.980739593506 "global_centroid": [ ], -0.3805987383493097, "bottom_left": [ 10.21634506227248 4559.100573062897], "global_coordinates": { 6368.0 "top_left": [ ], "bottom_right": [-0.1245738268094071, 929810.47180843353,015139374543459 ], 6368.0 "top_right": [ ], "is_scaleable": true -0.7303918468219674, 10.11728321515172 }, ], "global_centroid "bottom_left": [ -0.380598738349309707889030276824338, 10.21634506227248 10.4175507500015 ], "global_coordinates": {], "topbottom_leftright": [ -0.1245738268094071682307173930376, 10.015139374543459458062046757698 ], "topis_rightscaleable": [true -0.7303918468219674, } 10.11728321515172 } ], |
Image - species
Code Block | ||
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"cls": { "scientific_name": "Amaranthus palmeri", "bottomcommon_leftname": ["Palmer amaranth", "USDA_symbol": "AMPA", -0.07889030276824338"EPPO": "AMAPA", "authority": "Watson", 10.4175507500015 ], "bottom_right": [ -0.682307173930376, 10.458062046757698 ], "is_scaleable": true } } ] |
Image - species
Code Block |
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"cls": { "scientific_name": "Amaranthus palmeri", "common_name": "Palmer amaranth", "USDA_symbol": "AMPA", "EPPO": "AMAPA", "authority": "Watson", ""collection_location": "NC", "polygon_id": "" } |
Cutouts
Cutouts -
origingeneral
Code Block | ||
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{ "blob_home": "data", "data_root": "semifield-cutouts", "batch_id": "NC_2022-08-05", "image_id": "NC_1659703400", "cutout_id": "NC_1659703400_0", "cutout_path": "NC_2022-08-05/NC_1659703400_0.png", "cls": { "scientific_name": "Amaranthus palmeri", "common_name": "Palmer amaranth", cutout_num": 0, "USDAis_symbolprimary": "AMPA"false, "EPPOdatetime": "AMAPA2022:08:05 08:41:41", "extends_border": true, "authoritycutout_version": "Watson1.0", "schema_version": "collection_location": "NC","1.0" } |
Cutouts - properties
Code Block | ||
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"cutout_props": { " |
area": |
28153.0, |
|
" |
area_ |
bbox": 95480.0, " |
area_ |
convex": |
50539.0, |
|
|
|
"axis_major_length": 248.60737102397786, |
" |
axis_minor_length": |
212. |
34307812840584, " |
centroid0": |
156. |
52289276453664, " |
centroid1": |
184. |
76936738535858, " |
eccentricity": |
0. |
5200591323747853, " |
solidity": |
0. |
5570549476641802, " |
perimeter": |
1873. |
559666716433, " |
is_green": |
true, "green_sum": 17637 |
}, |
Cutouts - species
Code Block | ||
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"cls": |
{ " |
scientific_name": |
"Amaranthus palmeri", " |
common_name": |
"Palmer amaranth", " |
USDA_ |
symbol": |
"AMPA", " |
EPPO": |
"AMAPA", |
" |
authority": |
"Watson", " |
collection_ |
location": " |
NC", " |
polygon_ |
id": " |
" }, |
Cutouts -
propertiescontours
Code Block |
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Cutouts - contours
"contours": {
}, |