Search found 6 matches
- April 6th, 2021, 9:17 am
- Forum: Dispersion Model
- Topic: Vertical Mass Distribution
- Replies: 20
- Views: 29063
Re: Vertical Mass Distribution
alicec, Here is a link to the cdump and pardump outputs. https://ftp.ornl.gov/filedownload?ftp=e;dir=uP438gRlTlPO The equation I use to calculate the area of the grid cell is dLat * dLon * COS(lat1 / 57.2957795130823) * 111198.41730306273 ** 2. Where dLat and dLon are the distance for a grid cell in...
- March 30th, 2021, 1:30 pm
- Forum: Dispersion Model
- Topic: Vertical Mass Distribution
- Replies: 20
- Views: 29063
Re: Vertical Mass Distribution
Here is the message file for the 6 hour run.
Thank you,
Jordan
Thank you,
Jordan
- March 29th, 2021, 2:20 pm
- Forum: Dispersion Model
- Topic: Vertical Mass Distribution
- Replies: 20
- Views: 29063
Re: Vertical Mass Distribution
I am having a similar issue where if I integration the average mass concentration for the first sample time I get more mass then I initialized with. I am using PARINIT to start HYSPLIT. The PARINIT file contains 1.03124e+09 grams of mass. The PARDUMP coordinates this with the same mass at startup an...
- November 11th, 2020, 2:14 pm
- Forum: Dispersion Model
- Topic: PARDUMP zero lat/lon?
- Replies: 1
- Views: 3172
PARDUMP zero lat/lon?
I am currently processing PARDUMP files to generate visualizations and I'm seeing a number of particle positions that have zero lat/long.
Is this expected behavior?
Should I throw away these zero locations? Is there another way to handle these?
Is this expected behavior?
Should I throw away these zero locations? Is there another way to handle these?
- July 31st, 2018, 10:20 am
- Forum: Dispersion Model
- Topic: PARINIT vs. EMITIMES
- Replies: 7
- Views: 8074
Re: PARINIT vs. EMITIMES
I have resolved my issue.
It was two fold.
The first was big endian vs little endian.
The second was I misunderstood the number of pollutants on each particle.
I have this working now.
It was two fold.
The first was big endian vs little endian.
The second was I misunderstood the number of pollutants on each particle.
I have this working now.
- July 24th, 2018, 12:43 pm
- Forum: Dispersion Model
- Topic: PARINIT vs. EMITIMES
- Replies: 7
- Views: 8074
PARINIT vs. EMITIMES
I am currently running multiple pollutants with several locations per pollutant via CONTROL+EMITIMES. My typical run contains 100 pollutants with ~17 emissions for each pollutant. Each location has a different emission, so I'm required to have 1700 locations for the EMITIMES format. I need a vertica...