Skip to main content
. 2020 Aug 7;11:1181. doi: 10.3389/fpls.2020.01181

Table 1.

Summary of the stability of the phenotyping camera system.

Transferred images without backup
All Cameras Average camera Worst camera Best camera
Operation time (days) 146 146 146 146
Uptime (%) 86% 86% 78% 89%
Pictures 316,790 1,759.94 1,591 1,815
Space usage 346 GB 1.97 GB 1.6 GB 2.2 GB
Expected amount pictures 367,920 2,044
Transferred images with backup
All cameras Average camera Worst camera Best camera
Operation time (days) 146 146 146 146
Uptime (%) 96% 96% 88% 99%
Pictures 355,027 1,972.37 1,803 2,027
Space usage 380.4 GB 2.11 GB 1.7 GB 2.4 GB
Expected amount pictures 367,920 2,044

The operation time is the amount of days the experiment was running. Uptime was calculated based on the camera’s ability to produce images, and the percentage is the fraction of images taken in the experiment divided by the expected amount of pictures given the time frame. Pictures: The number of pictures taken. Space usage is the total storage space usage of the images. Expected amount of pictures is the amount of images we expected based on the length of the experiment. The tables have been subdivided into two groups, without backup and with backup. Without backup represents the number of images taken and successfully transferred to the main cluster for storage. The backup included all images taken at the greenhouse which later were added into the main storage.