CERES Daily Daytime Mean Regionally Averaged NOAA-20 TOA Fluxes and Associated Cloud Properties Stratified by Optical Depth and Effective Pressure Edition1B

Description

CER_FluxByCldTyp-Day_NOAA20-VIIRS_Edition1B is the Clouds and the Earth's Radiant Energy System (CERES) Monthly Daytime Mean Regionally Averaged NOAA-20 Top-of-Atmosphere (TOA) Fluxes and Associated Cloud Properties Stratified by Optical Depth and Effective Pressure Edition 1B data product. Data was collected using CERES Flight Model 6 (FM6) and Visible Infrared Inaging Radiometer Suite (VIIRS) on NOAA-20 Data collection for this product is ongoing. CER_FluxByCldTyp-Day_NOAA20-VIIRS_Edition1B provides the monthly mean daytime CERES fluxes and CERES-VIIRS cloud properties that have been spatially gridded into 1° regions along both the NOAA-20 ground tracks where the TOA fluxes and cloud properties have been stratified by six cloud optical depth bins and seven cloud effective pressure layers. The CERES FluxByCldTyp-Day Edition1B product uses Single Scanner Footprint (SSF) Edition1B footprint data as input. Within each footprint, all 1-km pixel-level VIIRS-retrieved cloud properties are stratified into three possible sub-footprint components: two cloud layers and a clear portion. For each sub-footprint component, the VIIRS channel radiances are converted to broadband (BB) radiances. The CERES angular directional models are then applied to obtain BB fluxes. Each of the CERES sub-footprint cloud layers and associated fluxes are assigned to one of the 42 cloud types, similarly to the stratification process in the CldTypHist product. FluxByCloudTyp is an hourly instantaneous gridded daytime-only product with a global extent. Each netCDF4 file covers a month. CERES is a key component of the Earth Observing System (EOS) program. The CERES instruments provide radiometric measurements of the Earth's atmosphere from three broadband channels. The CERES missions are a follow-on to the successful Earth Radiation Budget Experiment (ERBE) mission. The first CERES instrument, the proto flight model (PFM), was launched on November 27, 1997, as part of the Tropical Rainfall Measuring Mission (TRMM). Two CERES instruments (FM1 and FM2) were launched into polar orbit onboard the Earth Observing System (EOS) flagship Terra on December 18, 1999. Two additional CERES instruments (FM3 and FM4) were launched onboard Earth Observing System (EOS) Aqua on May 4, 2002. The CERES FM5 instrument was launched onboard the Suomi National Polar-orbiting Partnership (NPP) satellite on October 28, 2011. The newest CERES instrument (FM6) was launched onboard the Joint Polar-Orbiting Satellite System 1 (JPSS-1) satellite, now called NOAA-20, on November 18, 2017.

Resources

Name Format Description Link
21 NASA Earth Observatory Article: The Water Cycle - MODIS, CERES, and AIRS all collect data relevant to the study of clouds. https://earthobservatory.nasa.gov/features/Water/page4.php
21 NASA Earth Observatory Article: Tropical Cloud Systems and CERES: Image of the Day - CERES detects the amount of outgoing heat and reflected sunlight leaving the planet. https://earthobservatory.nasa.gov/images/2984/tropical-cloud-systems-and-ceres
33 CERES Data Products Catalog https://asdc.larc.nasa.gov/documents/ceres/readme/ceres_data_products_catalogs.pdf
33 CERES Processing Level Details https://asdc.larc.nasa.gov/documents/ceres/level_table.pdf
33 CERES Product Level Details https://asdc.larc.nasa.gov/documents/ceres/product_level_details.pdf
21 NASA EOS ATB Documents: CERES https://eospso.gsfc.nasa.gov/atbd-category/40
21 Links to tools available through the ASDC https://asdc.larc.nasa.gov/tools-and-services
21 NASA Earth Observatory Article: CERES Global Cloud Fraction - Each map combines observations from the CERES sensors on NASA's Terra and Aqua satellites collected on December 27, 2008 https://earthobservatory.nasa.gov/images/36518/ceres-global-cloud-fraction
21 NASA Earth Observatory Article: First Monthly CERES Global Longwave and Shortwave Radiation - These measurements were acquired by NASA's Clouds and the Earth's Radiant Energy System (CERES) sensors during March 2000. https://earthobservatory.nasa.gov/images/600/first-monthly-ceres-global-longwave-and-shortwave-radiation
21 NASA Earth Observatory Article: Net Radiation - The measurements were made by the Clouds and the Earth's Radiant Energy System (CERES) sensors on NASA's Terra and Aqua satellites. https://earthobservatory.nasa.gov/global-maps/CERES_NETFLUX_M
21 NASA Earth Observatory Article: Space-based Observations of the Earth (Thermal radiation emitted from the Earth's surface and clouds on March 1, 2000 as seen by the Clouds and Earth's Radiant Energy System (CERES)) https://earthobservatory.nasa.gov/features/Observing/obs_5.php
21 TERRA Overview https://terra.nasa.gov/?section=60
33 CERES publications by year - 1993 through present https://ceres.larc.nasa.gov/documents/publications/pdfs/CERES_pubs_1993-present.pdf
21 Unidata Overview of Network Common Data Form (NetCDF) https://www.unidata.ucar.edu/software/netcdf/
21 CERES Documentation https://ceres.larc.nasa.gov/data/documentation/
21 CERES Overview of Aqua https://ceres.larc.nasa.gov/instruments/satellite-missions/#aqua
21 CERES Overview of Terra https://ceres.larc.nasa.gov/instruments/satellite-missions/#terra
33 CERES/Terra Regional Mean TOA Flux Uncertainties https://asdc.larc.nasa.gov/documents/ceres/readme/region_mean_attach_C.pdf
21 CERES Data Page https://ceres.larc.nasa.gov/data/#fluxbycldtyp-level-3
21 CERES Subsetting and Browsing Tool https://ceres-tool.larc.nasa.gov/ord-tool/jsp/FluxByCldTypSelection.jsp
21 OPeNDAP data access for CER_FluxByCldTyp-Day_NOAA20-VIIRS_Edition1B https://opendap.larc.nasa.gov/opendap/CERES/FluxByCldTyp-Day/NOAA20-VIIRS_Edition1B/contents.html
21 ASDC Data and Information for CERES https://asdc.larc.nasa.gov/project/CERES
33 Angular Distribution Models for Top-of-Atmosphere Radiative Flux Estimation from the Clouds and the Earth’s Radiant Energy System Instrument on the Terra Satellite. Part II: Validation https://asdc.larc.nasa.gov/documents/ceres/readme/JTECHA_2590.pdf
21 ASDC List of CERES Examples: Spatial Extent and Scan Modes https://asdc.larc.nasa.gov/documents/ceres/examples.html
21 NASA Earth Observatory Article: Aqua CERES First Light: Image of the Day - The Clouds and the Earth's Radiant Energy System (CERES) instrument is one of six on board the Aqua satellite. https://earthobservatory.nasa.gov/images/2654/aqua-ceres-first-light
21 ASDC Direct Data Download for CER_FluxByCldTyp-Day_NOAA20-VIIRS_Edition1B https://asdc.larc.nasa.gov/data/CERES/FluxByCldTyp-Day/NOAA20-VIIRS_Edition1B/
21 NASA Earth Observatory Article: CERES First Light Images: Image of the Day - These two Terra instruments join a previous CERES scanner on the Tropical Rainfall Measuring Mission (TRMM) which was launched on November 27, 1997 https://earthobservatory.nasa.gov/images/535/ceres-first-light-images
21 Search results for publications that cite this dataset by its DOI. https://scholar.google.com/scholar?q=10.5067%2FNOAA20%2FCERES%2FFLUXBYCLDTYP-DAY_L3.001B
21 CERES project home page https://ceres.larc.nasa.gov/
21 DOI data set landing page for CER_FluxByCldTyp-Day_NOAA20-VIIRS_Edition1B https://doi.org/10.5067/NOAA20/CERES/FLUXBYCLDTYP-DAY_L3.001B
21 NASA Earth Observatory Article: Clouds in the Balance https://earthobservatory.nasa.gov/features/CloudsInBalance
21 CERES Documentation: Data Products Catalog https://ceres.larc.nasa.gov/data/documentation/#data-products-catalog
21 How to cite ASDC data https://asdc.larc.nasa.gov/citing-data
21 NASA Earth Observatory Article: Terra Spacecraft Fact Sheet - Clouds and the Earth's Radiant Energy System (CERES) CERES will measure the Earth's energy balance—comparing the amount of energy from the sun that reaches the Earth's surface vs. the amount of heat energy emitted by the Earth and its atmosphere. https://earthobservatory.nasa.gov/features/AM1/terra_animations.php
21 NASA Earth Observeratory Article: A Delicate Balance: Signs of Change in the Tropics - New data sets were also used from NASA's Clouds and the Earth's Radiant Energy System (CERES) instruments that fly aboard the Tropical Rainfall Measuring... https://earthobservatory.nasa.gov/features/DelicateBalance/balance2.php
33 Quality Summary: CERES_FluxByCldTyp-Day/Month_Ed1B https://ceres.larc.nasa.gov/documents/DQ_summaries/CERES_FluxByCldTyp_Ed4A_DQS_V2.pdf
21 Earthdata Search for CER_FluxByCldTyp-Day_NOAA20-VIIRS_Edition1B (NASA Application to search, discover, visualize, refine, and access NASA Earth Observation data) https://search.earthdata.nasa.gov/search/granules?p=C2765798375-LARC_ASDC
21 NASA Earth Observatory Article: CERES Detects Earth's Heat and Energy: Image of the Day - Clouds and the Earth's Radiant Energy System (CERES) monitors solar energy reflected from the Earth and heat energy emitted from the Earth. https://earthobservatory.nasa.gov/images/563/ceres-detects-earths-heat-and-energy
21 NASA Earth Observatory Article: The Arctic Is Absorbing More Sunlight - The radiation measurements were made by NASA's Clouds and the Earth's Radiant Energy System (CERES) instruments which fly on multiple satellites. https://earthobservatory.nasa.gov/images/84930/the-arctic-is-absorbing-more-sunlight
21 CERES General Product Info https://ceres.larc.nasa.gov/data/general-product-info/
21 NASA Earth Observatory Article: Does the Earth Have an Iris Analog - Sensors on the TRMM and Terra satellite missions routinely measure these cloud physical properties, which scientists will match in time and space with CERES. https://earthobservatory.nasa.gov/features/Iris/iris3.php

Tags

  • atmospheric-radiation
  • atmosphere
  • clouds
  • earth-science

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