Benjamin Marchant

À-propos


Ben

Hi, I am Ben. Welcome to my Open Science Notebook that I use to share some visualization tools (mostly based in python) and research studies.

Follow

Contact-me

Log-in to send a nessage

How to download a file from NASA LAADS DAAC using python ?

Article
03 août 2020

Creative Commons License

Example of how to download a file from NASA LAADS DAAC using python [TOC] ### Create an account and get a token Create an [account](https://ladsweb.modaps.eosdis.nasa.gov/) and go to App key (see image below): [image:ladsweb-01 size:75 caption:How to download a file from NASA LAADS DAAC using python ? ] Then create a key name: [image:ladsweb-02 size:75 caption:How to download a file from NASA LAADS DAAC using python ? ] and copy your key number [image:ladsweb-03 size:75 c ...

ladsweb_03.png

Image
03 août 2020

Creative Commons License

ladsweb_02.png

Image
03 août 2020

Creative Commons License

ladsweb_01.png

Image
03 août 2020

Creative Commons License

How to plot MODIS C6 MYD06 Cloud Phase Optical Properties using python 3 ?

Article
14 juillet 2020

Creative Commons License

Examples of how to plot MODIS C6 MYD06 Cloud Phase Optical Properties using python 3: [TOC] ### Plot MODIS C6 MYD06 Cloud Phase Optical Properties from pyhdf.SD import SD, SDC from matplotlib.pyplot import figure import matplotlib.pyplot as plt import numpy as np import matplotlib as mpl modis_file = SD('../cer__tau_retrieval_module/inputs/MYD06_L2.A2008008.1420.006.2013342120951.hdf', SDC.READ) data_selected_id = modis_file.select('Cloud_Phase_Optical_Properties') ...

How to upload from ICARE a MODIS L2 granule using ftp and python 3 ?

Article
25 novembre 2019

Creative Commons License

Example of how to upload with ftp a MODIS granule from ICARE server to my local machine in python 3. [TOC] Import python modules from ftplib import FTP from datetime import date import numpy as np import calendar Granule date & time year = 2008 month = 1 day = 8 hour = 14 minutes = 20 Retrieve count of days: d = date(year, month, day) - date(year, 1, 1) File name file = 'MYD06_L2.A{:04d}{:03d}.{:02d}{:02d}'.format(year,d.days+1,hour,minutes) P ...

The MODIS Cloud Optical and Microphysical Products: Collection 6

PDF File
10 octobre 2019

Cloud thermodynamic phase (ice, liquid, undetermined) classification is an important first step for cloud retrievals from passive sensors such as MODIS (Moderate Resolution Imaging Spectroradiometer). Because ice and liquid phase clouds have very different scattering and absorbing properties, an incorrect cloud phase decision can lead to substantial errors in the cloud optical and microphysical property products such as cloud optical thickness or effective particle radius. Furthermore, it is wel ...

Chercher