https://atmoswiki.azurewebsites.net/ 2026-04-19T16:59:38+00:00 https://atmoswiki.azurewebsites.net/ https://atmoswiki.azurewebsites.net/lib/exe/fetch.php?media=wiki:favicon.ico text/html 2020-01-29T17:25:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://atmoswiki.azurewebsites.net/doku.php?id=atmos:citation:field:northdakota2012:documentation2012&rev=1580318748&do=diff WMI Cessna 340 (Tail Number N98585) Instrumentation Status (Last Updated July 5, 2012) Note: See ADPAA Wiki for standard tag number definations. Rack Mounted Instruments Location Instrument Name Serial # Interface text/html 2020-01-29T17:25:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://atmoswiki.azurewebsites.net/doku.php?id=atmos:citation:field:northdakota2012:documentationaircraft2012log&rev=1580318748&do=diff POLCAST4 Aircraft Log July 2, 2012 - Two aircraft flights (3.23 hrs, no flares, no cases) were conducted. Conditions were very hazy with high CCN concentrations. During the first flight, there was an upper (> 11,000 ft base) layer of clouds with no convection below. Only a few small cumulus clouds located in front of the high cloud layer. During the second flight, there was a well developed convective cloud with a rain shaft, there were feeders developing on the west side but nothing that w… text/html 2020-01-29T17:25:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://atmoswiki.azurewebsites.net/doku.php?id=atmos:citation:field:northdakota2012:documentationaircraft2012processing&rev=1580318748&do=diff POLCAST4 Aircraft Data Processing M300 Data System * After each flight the *.sea M300 data file (i.e. 20120707_01.sea) is copied to a USB drive from the aircraft's M300 data system. * The getstart_info script is use to get the correct file ID for the *.sea file. text/html 2020-01-29T17:25:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://atmoswiki.azurewebsites.net/doku.php?id=atmos:citation:field:northdakota2012:documentationcleaninguwymccnc&rev=1580318748&do=diff Materials * Q-tips * Isopropyl Alcohol Procedure * Measure out a capful of Isopropyl alcohol * Dip q-tip head into the cap and moderately soak. * Gently swipe q-tip along sides of CCN chamber, being sure to clean all lazer/camera portals. text/html 2020-01-29T17:25:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://atmoswiki.azurewebsites.net/doku.php?id=atmos:citation:field:northdakota2012:documentationcleaninguwyoccnc&rev=1580318748&do=diff How to Clean text/html 2020-01-29T17:25:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://atmoswiki.azurewebsites.net/doku.php?id=atmos:citation:field:northdakota2012:documentationlab2012&rev=1580318748&do=diff Lab Instrument Status Location Instrument Name Serial # Interface Status Format Program CH423 Uwyo CCN Counter 112 Analoge-Digital Installed text/html 2020-01-29T17:25:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://atmoswiki.azurewebsites.net/doku.php?id=atmos:citation:field:northdakota2012:documentationsurface2012&rev=1580318748&do=diff Surface Instruments CH601 Surface Instrument Status Location Instrument Name Serial # Interface Status Processing Script CH601 Uwyo CCN Counter 112 Analoge-DigitalInstalled text/html 2020-01-29T17:25:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://atmoswiki.azurewebsites.net/doku.php?id=atmos:citation:field:northdakota2012:documentationsurface2012fliters&rev=1580318748&do=diff Time Periods of the Weekly Filter Changes Week # Start Date DOY Time End Date DOY Time 1 06/21/2012 173 10:13 06/28/2012 180 10:36 2 06/28/2012 180 10:46 07/05/2012 187 10:47 3 07/05/2012 187 11:13 07/12/2012 194 text/html 2020-01-29T17:25:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://atmoswiki.azurewebsites.net/doku.php?id=atmos:citation:field:northdakota2012:documentationsurface2012log&rev=1580318748&do=diff POLCAST4 Surface Aerosol Log Realtime Notes: Cloud Condensation Nuclei concentrations are from the DMT CCN Counter (SN 076) operated at 0.6 supersaturation measured on the top of Clifford Hall in units of #/cm^3. The AERONET value is the Optical Depth at 500 nm for the text/html 2020-08-07T19:46:41+00:00 Anonymous (anonymous@undisclosed.example.com) https://atmoswiki.azurewebsites.net/doku.php?id=atmos:citation:field:northdakota2012:documentationsurface2012processing&rev=1596829601&do=diff POLCAST4 Surface/Lab Data Processing CCNC * Copy the *.csv from from CCN coutner to the NAS drive and place in a DMT directory. * The script process_day_dmtccnc converts a day of *.csv files into the UND NASA format. CPC - Model 3771 Note that the time value in the output file is based on the computer system's time, not the acquisition system time. Hence, it is necessary to have the computer system to be on UTC time and not local time. text/html 2020-07-30T23:51:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://atmoswiki.azurewebsites.net/doku.php?id=atmos:citation:field:northdakota2012:home&rev=1596153065&do=diff POLCAST4 * Project: Polarimetric Cloud Analysis and Seeding Test: 2012 Field Season (POLCAST4) * Dates: June 27th - August 3th * Location: Eastern North Dakota * Photos from the project can be found on the POLCAST4 Gallery page * Briefings: Daily briefing will be conducted each day of the project starting June 27 with no conference calls on July 3 or July 4. Conference Call Number: 701-777-0967