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Particle physics, nuclear physics, condensed matter, plasma physics, optics, acoustics, quantum mechanics
6,283 datasets
Inherent Optical Properties (IOP) data retrieved from Sentinel-3B satellite imagery using the Generalized Inherent Optical Properties (GIOP) model framework. The dataset provides per-pixel absorption and backscattering coefficients for seawater constituents, supporting water-type classification and biogeochemical studies. This version 2022.0 activity was informed by the U.S. Government's Satellite Needs Working Group (SNWG).
Inherent Optical Properties (IOP) data quantify how seawater absorbs and scatters light, independent of viewing conditions. The dataset is derived from Sentinel-3B OLCI Level-2 Full Resolution spectral reflectance using the Generalized Inherent Optical Properties (GIOP) model framework. This activity was informed by the U.S. Government's interagency Satellite Needs Working Group (SNWG).
The Ocean Biology DAAC produces near real-time (NRT) Inherent Optical Properties (IOP) data from the Sentinel-3B OLCI instrument. This dataset provides per-pixel inherent optical properties, including total absorption and backscattering coefficients, derived from spectral Remote Sensing Reflectance using the Generalized Inherent Optical Properties (GIOP) model framework. The activity was informed by the Satellite Needs Working Group (SNWG), an interagency effort of the U.S. Government.
Global mapped satellite data from the Sentinel-3A Ocean and Land Colour Instrument (OLCI). The dataset provides near real-time Level-3 Reduced-Resolution (ERR) Inherent Optical Properties (IOP) for ocean water, produced by the Ocean Biology DAAC using the Generalized Inherent Optical Properties (GIOP) model framework. This version 2022.0 activity was informed by the interagency Satellite Needs Working Group (SNWG) of the U.S. Government.
Global near real-time satellite data from the Sentinel-3A OLCI instrument, processed by the Ocean Biology DAAC. The dataset provides binned Level-3 inherent optical properties (IOPs) for seawater, including absorption and backscattering coefficients. This version 2022.0 activity was informed by the U.S. Government's Satellite Needs Working Group.
A near real-time satellite-derived dataset of ocean inherent optical properties produced by the Ocean Biology DAAC. The data provides per-pixel absorption and backscattering coefficients retrieved from spectral remote sensing reflectance using the Generalized Inherent Optical Properties model framework. This activity was informed by the U.S. Government's Satellite Needs Working Group.
The Inherent Optical Properties suite provides per-pixel inherent optical properties retrieved from spectral Remote Sensing Reflectance using the Generalized Inherent Optical Properties model framework. These products support water-type classification, water-clarity assessment, biogeochemical studies, and forward/adjoint radiative-transfer applications. This activity was informed by the Satellite Needs Working Group, an interagency effort of the U.S. Government.
Inherent Optical Properties data from the Sentinel-3A satellite quantify how seawater absorbs and scatters light. The dataset includes geophysical variables like total absorption and backscattering coefficients, supporting water-type classification and biogeochemical studies. This product was developed using the Generalized Inherent Optical Properties model framework and informed by the U.S. interagency Satellite Needs Working Group.
The dataset provides per-pixel inherent optical properties (IOPs) retrieved from Sentinel-3 OLCI imagery using the GIOP model framework. It includes variables like total absorption and backscattering coefficients, supporting water-type classification and biogeochemical studies. The data is produced in near real-time (NRT) by NASA's OB.DAAC.
NASA's PACE satellite SPEXone instrument provides regional aerosol and ocean color data over ocean regions. The dataset is produced by the OB_CLOUD organization using the Fast Multi-Angle Polarimetric Ocean and Land algorithm (FastMAPOL), which jointly solves for aerosol and ocean parameters. It includes core geophysical variables such as aerosol optical thickness, single scattering albedo, chlorophyll-a concentration, and aerosol layer height.
Global satellite-derived ocean color data providing per-pixel inherent optical properties (IOPs). The data suite includes geophysical variables like absorption and backscattering coefficients, retrieved from spectral remote sensing reflectance using the Generalized Inherent Optical Properties (GIOP) model framework. It originates from NASA's PACE OCI instrument and is hosted by OB_CLOUD.
Near real-time (NRT) satellite data products provide a snapshot of ocean conditions within a single orbit. The dataset contains per-pixel inherent optical properties (IOPs) retrieved from spectral remote sensing reflectance using the Generalized Inherent Optical Properties (GIOP) model framework. It is produced by the Ocean Biology DAAC (OB_CLOUD) using the best-available ancillary meteorological and ozone data.
PACE OCI Level-3 Global Binned Ocean Color Inherent Optical Properties (OC_IOP) Data provides per-pixel inherent optical properties derived from satellite remote sensing reflectance. The data, version 3.1, is produced by NASA's OB_CLOUD organization using the Generalized Inherent Optical Properties (GIOP) model framework. It includes geophysical variables such as absorption and backscattering coefficients to describe how seawater and its constituents interact with light.
Near real-time satellite data from NASA's PACE mission quantifies how seawater absorbs and scatters light globally. The Ocean Biology DAAC produces these Level-3 binned products using the Generalized Inherent Optical Properties model framework on spectral remote sensing reflectance. These products support water-type classification, clarity assessment, and biogeochemical studies.
NASA's Ocean Biology DAAC produces near real-time photosynthetically available radiation (PAR) products using satellite data. These estimates quantify usable light energy at the ocean surface in the 400–700 nm range, support marine primary production estimates, phytoplankton bloom studies. The suite includes daily and instantaneous PAR variables with processing flags.
Satellite-derived per-pixel inherent optical properties (IOPs) of seawater, retrieved from spectral remote sensing reflectance using the Generalized Inherent Optical Properties (GIOP) model framework. The data suite includes geophysical variables such as absorption and backscattering coefficients, supporting water-type classification and biogeochemical studies. The dataset is provided by the OB_CLOUD organization via the NASA Earthdata platform.
Regional ocean color data from NASA's PACE OCI satellite processed for near real-time delivery. The dataset provides per-pixel inherent optical properties retrieved from spectral remote sensing reflectance using the Generalized Inherent Optical Properties model. It supports water-type classification, water-clarity assessment, biogeochemical studies, and radiative-transfer applications.
Near real-time cloud optical properties derived from the GISS Polarimetric Cloud algorithm applied to PACE HARP2 satellite data. The Ocean Biology DAAC produces these products using the best-available ancillary meteorological and ozone data. The dataset includes core geophysical variables such as cloud droplet effective radius and variance retrieved from cloud bow and rainbow Fourier transform techniques.
NASA's Ocean Biology DAAC produces near real-time (NRT) Level-3 global mapped data from the PACE HARP2 instrument. The FastMAPOL algorithm jointly retrieves aerosol and ocean color parameters, including aerosol optical thickness, single scattering albedo, chlorophyll-a concentration, and aerosol layer height. This version 3.0 product provides a snapshot of data from a short time period within a single orbit, using less-than-optimal ancillary inputs for speed.
NASA's PACE mission provides cloud properties derived from the novel GISS Polarimetric Cloud algorithm. The CLOUD_GPC suite includes core variables like cloud droplet effective radius, liquid water path, and optical thickness, combined with data from the OCI CLOUD instrument. This version 3.0 release includes experimental variables intended for diagnostic purposes and future refinement.