Search found 17 matches

by leon_c
Mon Feb 23, 2026 8:12 am America/New_York
Forum: Home
Question: Bulk download L3 Terra MODIS data
Replies: 1

Bulk download L3 Terra MODIS data

Hi all! How do I go about downloading multiple files of L3 Terra MODIS? After using L3&4 browser and clicking on the donwload button, I'm provided with a list of 300ish URLs. I'm trying to download these files using https://www.earthdata.nasa.gov/learn/data-recipes/bulk-data-download-using-pytho...
by leon_c
Fri Jul 21, 2023 2:03 am America/New_York
Forum: Home
Question: Subsetting MUR-JPL-L4-GLOB-v4.1 data?
Replies: 18

Re: Subsetting MUR-JPL-L4-GLOB-v4.1 data?

Hi!

Thanks for the response! I too managed to reach the same conclusion as you did after some testing, it works alright and is relatively fast. I just thought there was a more elegant solution.

Thanks again! Cheers!
by leon_c
Wed Jul 19, 2023 2:21 am America/New_York
Forum: Home
Question: Subsetting MUR-JPL-L4-GLOB-v4.1 data?
Replies: 18

Subsetting MUR-JPL-L4-GLOB-v4.1 data?

Hi! I'm trying to subset data from the MUR-JPL-L4-GLOB-v4.1 set ( https://podaac.jpl.nasa.gov/dataset/MUR-JPL-L4-GLOB-v4.1?ids=&values=# ). However, since the migration to cloud-based storage, I've found it increasingly difficult to do so. Are there any tips or tutorials on how to actually do th...
by leon_c
Tue May 09, 2023 1:47 pm America/New_York
Forum: Home
Question: HawkEye L2 coordinates - where are they stored?
Replies: 4

Re: HawkEye L2 coordinates - where are they stored?

Hi, another question, kind of related. The timestamp in the filename is UTC, right? Thanks!
by leon_c
Tue May 02, 2023 11:08 am America/New_York
Forum: Home
Question: HawkEye L2 coordinates - where are they stored?
Replies: 4

Re: HawkEye L2 coordinates - where are they stored?

Got it, thanks!
by leon_c
Tue May 02, 2023 10:40 am America/New_York
Forum: Home
Question: HawkEye L2 coordinates - where are they stored?
Replies: 4

HawkEye L2 coordinates - where are they stored?

Hi all!

I'm thinkering a bit with the HawkEye L2 data, but I seem not to be able to find the coordinates.
I've unpacked the .nc file using

Code: Select all

nc = xarray.open_dataset(file, group = "geophysical_data")
Could you please point me to the storage location of the coordinates? Thank you!
by leon_c
Fri Nov 25, 2022 12:07 pm America/New_York
Forum: Home
Question: Data level distinction?
Replies: 4

Re: Data level distinction?

Combining the two sources it is implicitly implied that L is the only level 1 physical variable, everything else is level 2. Thanks!

As for suggestions, I reckon some tacit examples of data levels in the documentation would be of great use.
Thank you once again! :D
by leon_c
Fri Nov 25, 2022 10:43 am America/New_York
Forum: Home
Question: Data level distinction?
Replies: 4

Re: Data level distinction?

Hi!
Thanks for the reply. I'm aware of the documentatiton, but the term "geophysical" is still too vague to me and doesn't really help me place radiance and/or reflectance into level 1 or 2...
by leon_c
Thu Nov 24, 2022 4:30 am America/New_York
Forum: Home
Question: Data level distinction?
Replies: 4

Data level distinction?

Hi! I'm having some trouble grasping the distinction between data levels and actual physical interpretation of data. Say we are talking about chlorophyll concentration: level 1 would include both radiance L (power of the light radiation at specific wavelength per unit solid angle per unit area) and ...
by leon_c
Mon Jul 04, 2022 5:06 am America/New_York
Forum: Home
Question: Download script error?
Replies: 1

Download script error?

Hi all! I'm trying to download some files from the GHRSST Level 4 MUR Global Foundation Sea Surface Temperature Analysis (v4.1) set via the download script. However, upon entering my credentials I get this message: ./dl.sh: command substitution: line 47: syntax error near unexpected token `(' ./dl.s...