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--- atmos:researchmeetingnotes:researchmeetingnotes:home:christiannairy [2021/03/23 21:16] – delene
+++ atmos:researchmeetingnotes:researchmeetingnotes:home:christiannairy [2023/10/11 19:07] (current) – delene
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     * Is there a reference for not considering particles < 50 um liquid equivalent diameter.
   * List paper and main conclusion.
   * How much do these large chain particle exist.  How frequent. Do they exist in all cirrus cloud anvils.
+===== March 30, 2021 =====
+Attending: David Delene, Christian Nairy, Andy Detwiler (No)
+==== Discussion ====
+  * Talked about AWS.
+  * Talked about paper review.
+    * Papers indicate (depends size and density).  In shockwave, not very big, Do they melt of vaporization. Crystal are likely to break apart, been some modeling study.  Boundary lary, depends on angle of attach.
+  * Work on August 3 processing.
+  * NRL is waiting on the state.
+  * Next week work together to fix TAS for August 3.
+  * Talk about size of the chains aggs. that you found.  There text file you can get size information from.
+Next time next week.
+===== April 6, 2021 =====
+Attending: David Delene, Christian Nairy, Andy Detwiler (No)
+==== Discussion ====
+ * Python script to convert *.txt PHIPHS.
+ * Use of tmux for ssh.
+ * Need code to get ice/snow mass. Talked about how to do this. Write python code read two data files, one spectrum and one with Nev. Probe data, create a NASA/UND files with ice and snow mass based on equal density and snow. Include the concentration up to 150 um and concentration > 150 um.
+ * August 3 reprocessing.
+===== April 13, 2021 =====
+ * Discussion
+   * Comparison between aircraft and model.  Issue with model ice fall out.
+   * Talked about Topic Proposal, revising the method section.
+   * Been working on PHIPS particle-by-particle data. Making 1Hz files.
+Meet again next week.
+===== April 20, 2021 =====
+Attending: David Delene, Christian Nairy, Andy Detwiler (Yes)
+ * Discussion
+   * NRL half the summer.
+   * Talked about movement of storm, via radar observations.
+   * Talked about WRF August 3 run.
+   * Topic proposal review.
+Meet again next week.
+===== April 27, 2021 =====
+Attending: David Delene, Christian Nairy, Andy Detwiler (Yes), Jeff Stith (Yes)
+===== Discussion =====
+ * Review Slide
+   Jeff - Question - What PHIPS data do we have?
+ * Jeff Comments on images, Have specific habits.  Look at individual crystal.
+   * How many crystal in chain.
+   * Linear type.
+   * More maritime, weaker updrafts, here.
+ * Distance from core, nothing much with distance.
+ * Talked about issue of classification.
+ * Andy - Where do these agg. occurs.
+   * Habits would all be the same, if agg low in the cloud level.
+   * Lots of places where there is not active convective, small part, like 5%.
+ * Jeff, look across the Anvil, (Fifth Leg) and look at electric field.  Also look at size versus electric field.
+ * Jeff - ask about lines in CIP, how are they related to charge on aircraft measured by the electric field measurements.
+ * David - Better to put ore of the plots together, Electric field and cloud physics.
+==== Comments - Presentation =====
+ * Try to order things so you don't have to say "I'll discuss later".  Saves time to discuss things as needed.
+ * Should probably show what Confidence number mean before showing the results.
+===== May 04, 2021 =====
+Attending: David Delene, Christian Nairy, Andy Detwiler (Yes)
+===== Discussion =====  anvil
+ * Discussion of classification.  Tropical, continental.
+ * Topic proposal - Talked about.  Focus on Question - Does aggregation occur in anvil.
+ * Show where PHIPS images are found.
+ * Turn off AWS, can run on Calgary.  Have working for Michael.
+ * Talked about WRF modeling. Could use to illustrate reason for doing this work, models don't get enough anvil ice.
+==== Tasks ====
+ * Get committee meeting setup for May.
+Talk next week.
+===== May 11, 2021 =====
+Attending: David Delene, Christian Nairy, Andy Detwiler (Yes)
+==== Discussion ===
+ * Topic proposal - State characteristics,
+ * Talked about vertical electric field is being higher than the horizontal.
+ * ER-2 NASA, how do they measure electric field.
+ * Write display for images, PHIPS or CIP.  Using aplot/threads.
+ * 20 minutes slides topic proposal, question/comments about topic.  Slide at end, current plan.  If you want, some results on latest research.
+==== Tasks ====
+ * Get paper on ER.
+ * Get started on Python CIP display code.
+===== August 24, 2021 =====
+Attending: David Delene, Christian Nairy, Andy Detwiler (Yes)
+==== Discussion ===
+  * PHIPS Images Times, August 3, 2019: Particle Number 17146, CSV file time 17:24:17 UTC, Incorrect 17:37:29 UTC.  Images times are not right in ${ADPAA_DIR}/src/script_python/Combine_PHIPS_Images.py
+==== Task ===
+  * David Delene
+    * Look back at emails to see how times are calculated. Put into the code documentation and figure out the problem.
+    * Christian Nairy
+      * Look at first flight leg, look at first enter cloud, compare times from PHIPS (CSV files data) first images to CIP data (maybe also Nev. Probe). Make sure times are +/- 1 second or see the difference.
+      * How does the PHIPS sample volume compare to the CIP?  Look at the PHIPS instrument paper for direct result or at least sample volume.
+===== September 28, 2022 =====
+Attending: David Delene, Christian Nairy, Andy Detwiler (Yes)
+==== Discuss ====
+ * Do classification of IMPACTS flight.
+ * Submitted data set for LDM to NCAR field catalog.
+ * Working on tripping paper.
+ * Andy - How to tell different aggregates and chain aggregates.
+ * Need to make committee.
+==== Tasks ====
+* Work on revising Thesis into two papers. One introduction to lab paper.
+* Work on AGU presentation.
+===== Jan 18, 2023 =====
+Attending: David Delene, Christian Nairy, Andy Detwiler (Yes)
+  * Discuss papers, at 12,500 words, like 8,000 - 9,000 with figures.  Will send.
+  * Get Nicholas Camp - PHIPS classification.
+  * January 29, 2022 (Christian did this, did beginning (707) of the flight) and Chicago storm,
+  * Ground slow electric field mills may be ok for slow measurements.
+  * Bob Black, yes talked to.
+===== March 14, 2023 =====
+Attending: David Delene, Christian Nairy, Andy Detwiler
+  * Talk about sup. to paper.  Introduction to sup.
+  * Send me talk, the presentation.
+===== May 3, 2023 =====
+Attending: David Delene, Christian Nairy, Andy Detwiler
+  * Working paper, going to the writing center.  Doing revision.
+  * Talk about measuring charge on ice crystals. Discuss the difference between electric and magnetic effects on ice crystals.
+  * Millikan Oil drop.
+===== June 14, 2023 9:30 =====
+Attending: David Delene, Christian Nairy, Andy Detwiler
+  * Working on paper.
+  * Tabled about table 1 redoing.
+  * Talked about January 15, 2023 case.
+  * Get CPI software identification working and classify the CPI January 15.
+  * Get me new version by end of day on Friday.
+  * Talked about the Acknowledgment.
+===== September 6, 2023 1:00 =====
+Attending: David Delene, Christian Nairy, Andy Detwiler
+  * FAIR Conference
+  * Talk about Figure 9/10 from paper. Basically done with figure.
+  * Move some stuff from results to discussion, will send to Emma and Martin.
+  * Work on CPI image code, making progress.
+===== October 11, 2023 1:00 =====
+Attending: David Delene, Christian Nairy, Andy Detwiler
+==== Discussion ====
+  * Conrad Slad will start Monday, could classify images.
+  * Christian has classified several 1000s CPI images.
+  * Working on poster on January 15, 2023 data, one cloud pass.
+  * Compare depols ratios ka-band and other radars.
+    * Look at 2-DS aspect ratio,
+  * Have another possible area with chains, shown in the radar.
+  * Lots of chains. There are long, whole field of view, clear see that they are chains.
+  * CapeEx19 paper is on whole, till get done with Science Team Meeting.  Goal is get paper to Emma and Martin by end of October.
+  * CPI image enhancements.
+    * Check if there is more post processing that can be done with the CPI images.