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Fog Observation on Ground (FOG)

FOG-SN00100

Summary

  • Ground based instrument used to collect fog data
  • Deployed Date: March 5, 2025 - May 1, 2025
  • Deployed Location: Clifford Hall 601 Roof
  • NOT ACTIVE

Instruments installed

  • Cloud droplet probe (CDP) by Droplet Measurement Technologies
  • pressure sensor for measurement of intake air flow (Future installment)

Lab Book

Start Command (Start Data Collection using the FOG-SN00100)

  1. Open a new Terminal Window
  2. Activate the python environment: . CoPAS/ADPAA/env/bin/activate
  3. Navigate to Data Directory: cd G-CDP/Fog_Data
  4. start pitot tube code: python3 ../../CoPAS/ADPAA/src/acquire_python/pitot_tube.py
  5. Open a New Terminal Window, use for everything below.
  6. Power up the CDP instrument and Fans: python3 ../../CoPAS/ADPAA/src/acquire_python/CDPPowerControl.py on
  7. Start CDP Data Collection: python3 ../../CoPAS/ADPAA/src/acquire_python/CDP.py

Stop Command

  • Below is the order in which you should run commands to end data collection using the FOG-SN00100
  • 1. type control c into keyboard to end the CDP data collection program
  • 2. power off the instrument: python3 CDPPowerControl.py off
  • 3. move data file to appropriate directory: mv {filename} ~/G-CDP/Data/

Crontab command used to rsync the data from FOG-SN00100 to Little Storm server

  • 0100***/home/david.delene/bin/rsync_FOG-SN00100tolittlestorm 1>
  • /home/david.delene/bin/crontab_FOG_SN00100tolittlestorm.log 2>
  • /home/david.delene/bin/crontab_FOG_SN00100tolittlestorm.log
atmos/g-cdp/home.1789418857.txt.gz · Last modified: 2026/09/14 20:47 by delene