Search found 10 matches

by zhengyueyueming
Mon Nov 11, 2024 8:30 pm America/New_York
Forum: Home
Question: CERES ADM
Replies: 3

Re: CERES ADM

Thank you so much sir, Can the flux obtained in RAP mode be considered as the true value? This is because it captures radiance from all directions, right? According to the scanning modes displayed on the CERES website, I downloaded data for specific dates when the RAP observation mode was active, su...
by zhengyueyueming
Fri Nov 08, 2024 3:28 am America/New_York
Forum: Home
Question: CERES ADM
Replies: 3

CERES ADM

I am very confused about the CERES ADM validation section. I want to know if the direct integration method mentioned in flux validation can only be used when CERES is in RAP mode. (Angular Distribution Models for Top-of-Atmosphere Radiative Flux Estimation from the Clouds and the Earth’s Radiant Ene...
by zhengyueyueming
Fri Sep 15, 2023 11:20 pm America/New_York
Forum: Home
Question: CERES BDS
Replies: 3

Re: CERES BDS

Thank you sir, I calculated the reflectance based on this formula(https://seadas.gsfc.nasa.gov/help-8.2.0/rad2refl/Rad2ReflAlgorithmSpecification.html#:~:text=The%20conversion%20from%20TOA%20radiance,the%20inverse%20of%20this%20equation). There is no E in the CERE SBDS data, so I calculated E using ...
by zhengyueyueming
Tue Sep 12, 2023 2:17 am America/New_York
Forum: Home
Question: CERES BDS
Replies: 3

CERES BDS

For SW, what should I do if I want to convert radiance(CERES_SW_Filtered_Radiances_Upwards) to SW reflectance?
by zhengyueyueming
Tue Jul 18, 2023 8:46 pm America/New_York
Forum: Home
Question: CERES data
Replies: 7

Re: CERES data

From 2018 to 2022
by zhengyueyueming
Tue Jul 18, 2023 8:42 pm America/New_York
Forum: Home
Question: CERES data
Replies: 7

Re: CERES data

CERES instruments on Terra and Aqua
by zhengyueyueming
Fri Jul 14, 2023 9:37 pm America/New_York
Forum: Home
Question: CERES data
Replies: 7

CERES data

Can someone send me the spectral response function file for CERES?
by zhengyueyueming
Thu Feb 23, 2023 9:30 pm America/New_York
Forum: Home
Question: CERES SSF
Replies: 3

Re: CERES SSF

Thank you sir,it's very helpful.However,I want to know how to save in geotiff format. Footprint is in one-dimensional form. I don't know how to add longitude and latitude to save in geotiff
by zhengyueyueming
Mon Feb 20, 2023 7:31 am America/New_York
Forum: Home
Question: CERES SSF
Replies: 3

CERES SSF

I want to get its SW flux data, but I find it is one-dimensional. How can I process it into two-dimensional data and display it on the map?

Can provide me with a sample code?

Thank you
by zhengyueyueming
Wed Feb 08, 2023 8:18 pm America/New_York
Forum: Home
Question: DSCOVR EPIC spectral response function
Replies: 3

DSCOVR EPIC spectral response function

How can I get the spectral response function file of EPIC? I didn't find it in the data download section.