Search found 4 matches

by ad_wong111
Fri Dec 06, 2024 4:58 pm America/New_York
Forum: Home
Question: Does Instantaneous Photosynthetically Available Radiation (IPAR) apply exclusively to clear-sky (cloud-free) conditions?
Replies: 2

Re: Does Instantaneous Photosynthetically Available Radiation (IPAR) apply exclusively to clear-sky (cloud-free) conditi

Hello, Thank you for your reply. The PAR ATBD appears to only describe the calculation of PAR under clear-sky conditions, while the PACE OCI PAR product currently provides valid values for both clear-sky and cloudy-sky conditions. I am curious about the algorithm used to derive PAR under cloudy skie...
by ad_wong111
Tue Dec 03, 2024 9:45 am America/New_York
Forum: Home
Question: Questions about PACE OCI Cloud product
Replies: 1

Questions about PACE OCI Cloud product

Hello, I read the cloud optical properties (ATBD) at https://oceancolor.gsfc.nasa.gov/resources/atbd/atmospheric/cop/. " The algorithm is an implementation of the optical properties component (Platnick et al., 2003, 2017) of the CHIMAERA retrieval code (Wind et al., 2020), which has been applie...
by ad_wong111
Fri Nov 22, 2024 9:53 am America/New_York
Forum: Home
Question: Does Instantaneous Photosynthetically Available Radiation (IPAR) apply exclusively to clear-sky (cloud-free) conditions?
Replies: 2

Does Instantaneous Photosynthetically Available Radiation (IPAR) apply exclusively to clear-sky (cloud-free) conditions?

Hello, I have some questions regarding the Instantaneous Photosynthetically Available Radiation (IPAR) product (both L2 and L3 level) over the ocean. Does Instantaneous Photosynthetically Available Radiation (IPAR) apply exclusively to clear-sky (cloud-free) conditions? I downloaded PACE_OCI L2 prod...
by ad_wong111
Thu Nov 07, 2024 9:43 am America/New_York
Forum: Home
Question: How does SeaDAS 'L2gen' regrid ancillary data to match the resolution of PACE-OCI?
Replies: 1

How does SeaDAS 'L2gen' regrid ancillary data to match the resolution of PACE-OCI?

Processing PACE-OCI requires ancillary data, like meteorological data from MERRA-2. However, MERRA-2 data has a coarser horizontal resolution compared to PACE-OCI. How does SeaDAS 'L2gen' regrid this ancillary data to align with PACE-OCI's resolution? Thank you.