YML files containing the solved EO from Step C in the Camera Calibration procedures outlined in Bruder and Brodie (2020). The ranges represent the min and max values across all three YML files.
(Source: USGS)
- x
- X-coordinate in NAD83(2011)/UTM Zone 19N of camera position.
(Source: U.S. Geological Survey)
Range of values |
Minimum: | 786789.9478 |
Maximum: | 786790.1374 |
Units: | meters |
- y
- Y-coordinate in NAD83(2011)/UTM Zone 19N of camera position.
(Source: U.S. Geological Survey)
Range of values |
Minimum: | 2044558.0418 |
Maximum: | 2044558.0418 |
Units: | meters |
- z
- Z-coordinates referenced to PRVD02, GEOID18 of camera position.
(Source: U.S. Geological Survey)
Range of values |
Minimum: | 9.508 |
Maximum: | 9.7952 |
Units: | meters |
- azimuth
- The horizontal direction the camera is pointing; positive clockwise (CW) from World Y Axis.
(Source: Bruder and Brodie (2020))
Range of values |
Minimum: | 51.3141 |
Maximum: | 51.7272 |
Units: | Angle units in degrees |
- tilt
- The up/down tilt of the camera. 0 is the camera looking nadir, 90 is the camera looking at the horizon right side up, 180 is looking directly up, and so on.
(Source: Bruder and Brodie (2020))
Range of values |
Minimum: | 61.8619 |
Maximum: | 62.878 |
Units: | Angle units in degrees |
- roll
- The rotation around a horizontal axis going through the length of the lens of the camera. 0 degrees is a horizontal flat camera. Looking from behind the camera, counterclockwise (CCW) rotation of the camera would result in a positive roll.
(Source: Bruder and Brodie (2020))
Range of values |
Minimum: | 6.5124 |
Maximum: | 8.1011 |
Units: | Angle units in degrees |
Entity_and_Attribute_Overview:
There are a total of 166 IO TIFF images for c2. The filename for each IO image is formatted as "c2_20230314_IO_####_###########", where the number (####_###########) is the original photo ID. There are 6 EO JPG images for c2. The filename for each EO image is formatted as "dorado_c2_YYYYMMDD_GCP_image_imagetype", where YYYYMMDD is the date and the imagetype is either 'raw' or 'annotated'. These images have EXIF and other imagery header information encoded within each file; see the process steps for more information.
Entity_and_Attribute_Detail_Citation:
The entity and attribute information were generated by the individual and/or agency identified as the originator of the dataset. Please review the rest of the metadata record for additional details and information.
Entity_and_Attribute_Overview:
To place the photos taken by the CoastCams into real world coordinates and to rectify them into a planar view, objects within the field of view of the camera must be located. The approximate elevation and position of the lenses in the CoastCam setup were measured with the PPK GPS. The CoastCams took pictures of the position of each target within the camera view. Each '_EO' zip folder contains the GCP CSV file, the resultant EO parameters in a YML file, and a 'raw' and 'annotated' image of the GCPs. CSV files (dorado_c2_20220811_EO_GCPsurvey.csv, dorado_c2_20221207_EO_GCPsurvey.csv, and dorado_c2_20230322_EO_GCPsurvey.csv) with all the measurements were populated and GCP numbers were hand labeled on the annotated images (dorado_c2_20220811_GCP_image_annotated.jpg, dorado_c2_20221207_GCP_image_annotated.jpg, and dorado_c2_20230322_GCP_image_annotated.jpg) so that the targets could be labeled correctly in Step B of the Camera Calibration steps in Bruder and Brodie (2020). There are 6 JPG files per camera for a total of 12 JPGs. Images have EXIF and other imagery header information encoded within each file; see the process steps for more information.
Entity_and_Attribute_Detail_Citation:
The entity and attribute information were generated by the individual and/or agency identified as the originator of the dataset. Please review the rest of the metadata record for additional details and information.
Entity_and_Attribute_Overview:
There are a total of 166 IO images for c2 (dorado_c2_20230314_IO.zip) of which 6 were used for the intrinsic calibration (Bouguet, 2022). The filenames of all, calibrated, and excluded images are listed in separate text files.
Entity_and_Attribute_Detail_Citation:
The entity and attribute information were generated by the individual and/or agency identified as the originator of the dataset. Please review the rest of the metadata record for additional details and information.