Equipment and Calibration

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Equipment Entry

Instrument:Camera
Manufacture:Raspberry Pi
Model No:RPI0W
Serial No:RPI0W-007
Tag No:
Acquisition Date:2023-05-30
Project:
Location on 2024-08-30:Lab,
Notes: Raspberry pi camera module. Consists of a Raspberry Pi Zero W, Raspberry Pi Camera v2, Raspberry Pi camera cable, a real-time clock PCF8523, and a microSD card. Code is written by Ingo Jaeckel: https://github.com/ingojaeckel/go-raspberry-pi-timelapse

The pi is running Raspbian Jessie Lite. This camera has a fisheye lens.

Documents

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History

Rec No.DateLoc FromTitleLoc ToNotes
6841 2024-08-30 Bouldin Corn Camera C Removed Lab none Zcam removed from field because sorghum canopy has finished development
6734 2024-05-22 Lab none Installed Bouldin Corn none The clock was bad after being off overnight, so I changed the RTC battery (CR1225) and reset the clock. Installed in the Bouldin corn field on the ground to capture gap fraction through the growing season. Tractor work should be done for now and plants are 5-10cm tall.
6731 2024-05-21 Lab none Upgrade Lab none Upgraded its go-rasperry-pi-timelapse file to the v20230201. This version has file compression, so it takes less time to download the photos. This version also takes two photos at each time, awb and fwb using r=1.8,b=1.8 coefficients, but we don't care about that here b/c we are using it for gap fraction, not GCC.
6716 2024-05-06 Lab none Replaced Lab none Replaced the fisheye lens with a new fisheye lens, 160 FOV. Waveshare IMX219-D160. The old lens had a pink/brown tint on all photos. The old lens and camera board had some corrosion on the connector.
6386 2023-08-24 Bouldin Corn camera B Removed Lab none Removed from the z-cam location because the corn is finished growing
6599 2023-05-31 Lab none Installed Bouldin Corn none Installed in the corn field at BC for the 2023 growing season