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tropess-plots

Plotting data from TROPESS Level 2 products

https://github.com/swift-earth-science/tropess-plots

Science Score: 54.0%

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    Links to: zenodo.org
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Last synced: 6 months ago · JSON representation ·

Repository

Plotting data from TROPESS Level 2 products

Basic Info
  • Host: GitHub
  • Owner: swift-earth-science
  • License: apache-2.0
  • Language: Python
  • Default Branch: main
  • Size: 3.8 MB
Statistics
  • Stars: 1
  • Watchers: 1
  • Forks: 0
  • Open Issues: 0
  • Releases: 3
Created almost 3 years ago · Last pushed almost 3 years ago
Metadata Files
Readme License Citation

README.md

tropess-plots

Plotting data from TROPESS Level 2 products

DOI

Setup

See Setup

Data Access

See Data Access

Browse products

Browse TROPESS products:

bash open https://disc.gsfc.nasa.gov/datasets?keywords=tropess

We will be using CrIS JPSS-1 Methane forward stream. To see all the available data for CrIS JPSS-1 Methane (CH4) go to the CrIS JPSS-1 Online Archive for CH4:

bash open https://tropess.gesdisc.eosdis.nasa.gov/data/TROPESS_Summary/TRPSYL2CH4CRS1FS.1

Download the sample data

For this exercise, download the TROPESS Summary Methane (CH4) product for May 16, 2023:

```bash datafile=TROPESSCrIS-JPSS1L2SummaryCH420230516MUSESR1p20FSF0p6.nc

pushd ./data

download the data file

wget --load-cookies ~/.urscookies --save-cookies ~/.urscookies \ --auth-no-challenge=on --keep-session-cookies --content-disposition \ https://tropess.gesdisc.eosdis.nasa.gov/data/TROPESSSummary/TRPSYL2CH4CRS1FS.1/2023/$datafile

download the user guide

userguide=TROPESS-CH4L2ProductQuickStartUserGuideSummaryonly.pdf wget --load-cookies ~/.urscookies --save-cookies ~/.urscookies \ --auth-no-challenge=on --keep-session-cookies --content-disposition \ https://docserver.gesdisc.eosdis.nasa.gov/public/project/TROPESS/UserGuides/$user_guide

popd
```

Run

Configure the project:

bash source configure.sh Run main.py:

bash python3 main.py

Updating the code

bash source configure.sh

Open the project directory in Visual Studio Code:

bash code .

Examples

Bias corrected column-averaged dry air mixing ratio of Methane for the column from 826 hPa to Top of Atmosphere (TOA) in ppbv.

The scatter plot is a direct plot of the data values.

The spacially interpolated plots use SciPy cKDTree with a maximum distance to preserve large areas where there is no data.

Scatter Plot

Methane Partial Column (pbbv) - scatter plot

Spacial interpolation (3 degrees distance)

Methane Partial Column (pbbv) - interpolated plot

Spacial interpolation (4 degrees distance)

Methane Partial Column (pbbv) - interpolated plot

Spacial interpolation (5 degrees distance)

Methane Partial Column (pbbv) - interpolated plot

Citing this software

If you use this software, please cite it as below:

Kantchev, V., Plotting data from TROPESS Level 2 products (2023), Swift Software Group DOI

Owner

  • Name: Swift Earth Science
  • Login: swift-earth-science
  • Kind: organization
  • Email: hello@swiftsoftwaregroup.com

Empowering Discovery and Innovation for a Sustainable Planet

Citation (CITATION.cff) 

cff-version: 1.2.0
message: "If you use this software, please cite it as below."
authors:
  - family-names: Kantchev
    given-names: V
    orcid: https://orcid.org/0009-0008-8961-4573
title: "Plotting data from TROPESS Level 2 products"
version: 0.3.0
doi: 10.5281/zenodo.7963481
date-released: 2023-05-23

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