Search found 24 matches

by jared
Wed Jun 10, 2026 7:25 am America/New_York
Forum: Home
Question: Moana PicoEukaryotes Processing
Replies: 1

Re: Moana PicoEukaryotes Processing

Hi there,

We did find an scaling issue with Moana products that were recently switched from float to integer. A fix is under way.

Best,
Minwei
by jared
Fri May 22, 2026 9:31 am America/New_York
Forum: Home
Question: GIOP on PACE Matchup Rrs Data
Replies: 2

Re: GIOP on PACE Matchup Rrs Data

Hi,

If you add "proc_uncertainty=0" to your input.par file, I believe the error should be gone.

Best,
Minwei
by jared
Mon Sep 22, 2025 10:28 am America/New_York
Forum: Home
Question: Rayleigh-corrected reflectance (Rrc(λ))
Replies: 2

Re: Rayleigh-corrected reflectance (Rrc(λ))

Hi there,

Products "rhos" in SeaDAS is equivalante to Rrc.

Minwei
by jared
Thu Jul 24, 2025 7:36 am America/New_York
Forum: Home
Question: Sharp Drop in PACE Rrs Between 553 nm and 555 nm
Replies: 13

Re: Sharp Drop in PACE Rrs Between 553 nm and 555 nm

While you may find this post (https://forum.earthdata.nasa.gov/viewtopic.php?t=7029) useful, what I am doing is: (1) using the "pin placing tool" to specify the specific pixels you want, (2) click the "spectrum view", where you can generate the spectra for the pins you added in s...
by jared
Wed Jul 23, 2025 11:02 am America/New_York
Forum: Home
Question: Sharp Drop in PACE Rrs Between 553 nm and 555 nm
Replies: 13

Re: Sharp Drop in PACE Rrs Between 553 nm and 555 nm

I am not clear how your MATLAB script works but how did you get the numbers in "Rrs_band"?
Minwei
by jared
Wed Jul 23, 2025 10:20 am America/New_York
Forum: Home
Question: Sharp Drop in PACE Rrs Between 553 nm and 555 nm
Replies: 13

Re: Sharp Drop in PACE Rrs Between 553 nm and 555 nm

Thanks Andy for the note.

Please note Rrs in the wavelength range of 588-613 nm are not generated in this L2 file.

Minwei
by jared
Wed Jul 23, 2025 10:13 am America/New_York
Forum: Home
Question: Sharp Drop in PACE Rrs Between 553 nm and 555 nm
Replies: 13

Re: Sharp Drop in PACE Rrs Between 553 nm and 555 nm

I am using SeaDAS to export the spectra.

Minwei
by jared
Wed Jul 23, 2025 9:48 am America/New_York
Forum: Home
Question: Sharp Drop in PACE Rrs Between 553 nm and 555 nm
Replies: 13

Re: Sharp Drop in PACE Rrs Between 553 nm and 555 nm

Hi Cassandra,

This is the spectra I got from the L2 file for the pixel you provided. I didn't see the sharp drop. Please let me know for further questions.
Picture1.png
Best,
Minwei
by jared
Tue Jul 22, 2025 10:40 am America/New_York
Forum: Home
Question: Sharp Drop in PACE Rrs Between 553 nm and 555 nm
Replies: 13

Re: Sharp Drop in PACE Rrs Between 553 nm and 555 nm

Hi Cassandra,

It will help if you could post the granule name as well as the location of this pixel.

Best,
Minwei
by jared
Fri Jun 20, 2025 9:08 am America/New_York
Forum: Home
Question: Question About RRS_443 Variability in MODIS Aqua L2 Data
Replies: 6

Re: Question About RRS_443 Variability in MODIS Aqua L2 Data

Hi Cassandra,

You can find the flag information here: https://oceancolor.gsfc.nasa.gov/resources/atbd/ocl2flags/

Best,
Minwei