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Hi Kesav,

For level 2 Chlorophyll products, the flags applied are listed on this webpage: https://oceancolor.gsfc.nasa.gov/resources/atbd/ocl2flags/

Guoqing

Hi Thomas, Yes, the normalized water-leaving radiance is used in nFLH calculation rather than normalizing FLH. You may want to refer to the following ATBD and the corresponding reference for more details regarding the nFLH algorithm: https://oceancolor.gsfc.nasa.gov/resources/atbd/nflh/ Hope this he...

For case-1 water, where phytoplankton is the primary constituent influencing the optical properties, the algorithms for Chla, Kd490, and POC were developed based on this assumption. If we’re discussing similarities among NASA standard products for these variables, the algorithms’ shared foundation i...

This question has already been addressed. You can find the answer here: viewtopic.php?t=6043

Hello, Since you're working with Python, you may want to try the following Python code to convert Landsat 8 files to CSV instead of using SeaDAS. This should be a faster and more efficient approach: # install the netCDF4 and pandas package if necessary pip install netCDF4 pandas import netCDF4 as nc...

Hello,
There isn’t a simple answer to this question. The calibration team will follow up at a later date.

Hi Yuyuan,

I wanted to check in and see if you’re still experiencing any issues. The team has implemented fixes, so please let me know if the problem persists.

Thank you!
Guoqing

Hello,

Do you have access to other ocean color webpages? If not, please send a note to:

connection_problems@oceancolor.sci.gsfc.nasa.gov

And indicate the IP address(es).

Thank you.
Guoqing

Hello,

Our team is currently working on enabling this feature in Earthdata Search. Please stay tuned for updates.

Thank you,
Guoqing

Hello,

A mini-reprocessing has been completed to address the degradation issues. For more details, please refer to this page: https://oceancolor.gsfc.nasa.gov/data/reprocessing/r2022.0.1/aqua/