Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387394911> ?p ?o ?g. }
Showing items 1 to 51 of
51
with 100 items per page.
- W4387394911 abstract "<strong class=journal-contentHeaderColor>Abstract.</strong> The UMBC Hyper-Angular Rainbow Polarimeter (HARP2) will be onboard NASA’s Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission, scheduled for launch in January 2024. In this study we systematically evaluate the retrievability and uncertainty of aerosol and ocean parameters from HARP2 multi-angle polarimeter (MAP) measurements. To reduce the computational demand of MAP-based retrievals and maximize data processing throughput, we developed improved neural network (NN) forward models for space-borne HARP2 measurements over a coupled atmosphere and ocean system within the FastMAPOL retrieval algorithm. A cascading retrieval scheme is further implemented in FastMAPOL, which leverages a series of NN models of varying size, speed, and accuracy to optimize performance. A full day of global synthetic HARP2 data was generated and used to test various retrieval parameters including aerosol microphysical and optical properties, aerosol layer height, ocean surface wind speed, and ocean chlorophyll-a concentration. To assess retrieval quality, pixel-wise retrieval uncertainties were derived from the Jacobians of the cost function and evaluated against the difference between the retrieval parameters and truth based on a Monte Carlo error propagation method. We found that the fine-mode aerosol properties can be retrieved well from the HARP2 data, though the coarse-mode aerosol properties are more uncertain. Larger uncertainties are also associated with a reduced number of available viewing angles, which typically occurs near the scan edge of the HARP2 instrument. Results of the performance assessment demonstrate that the algorithm is a viable approach for operational application to HARP2 data after PACE launch." @default.
- W4387394911 created "2023-10-07" @default.
- W4387394911 creator A5088836827 @default.
- W4387394911 date "2023-10-07" @default.
- W4387394911 modified "2023-10-07" @default.
- W4387394911 title "Reply on RC2" @default.
- W4387394911 doi "https://doi.org/10.5194/egusphere-2023-1843-ac2" @default.
- W4387394911 hasPublicationYear "2023" @default.
- W4387394911 type Work @default.
- W4387394911 citedByCount "0" @default.
- W4387394911 crossrefType "peer-review" @default.
- W4387394911 hasAuthorship W4387394911A5088836827 @default.
- W4387394911 hasBestOaLocation W43873949111 @default.
- W4387394911 hasConcept C120665830 @default.
- W4387394911 hasConcept C121332964 @default.
- W4387394911 hasConcept C127313418 @default.
- W4387394911 hasConcept C153294291 @default.
- W4387394911 hasConcept C191486275 @default.
- W4387394911 hasConcept C2779345167 @default.
- W4387394911 hasConcept C28493345 @default.
- W4387394911 hasConcept C39432304 @default.
- W4387394911 hasConcept C41008148 @default.
- W4387394911 hasConcept C62649853 @default.
- W4387394911 hasConcept C77530849 @default.
- W4387394911 hasConceptScore W4387394911C120665830 @default.
- W4387394911 hasConceptScore W4387394911C121332964 @default.
- W4387394911 hasConceptScore W4387394911C127313418 @default.
- W4387394911 hasConceptScore W4387394911C153294291 @default.
- W4387394911 hasConceptScore W4387394911C191486275 @default.
- W4387394911 hasConceptScore W4387394911C2779345167 @default.
- W4387394911 hasConceptScore W4387394911C28493345 @default.
- W4387394911 hasConceptScore W4387394911C39432304 @default.
- W4387394911 hasConceptScore W4387394911C41008148 @default.
- W4387394911 hasConceptScore W4387394911C62649853 @default.
- W4387394911 hasConceptScore W4387394911C77530849 @default.
- W4387394911 hasLocation W43873949111 @default.
- W4387394911 hasOpenAccess W4387394911 @default.
- W4387394911 hasPrimaryLocation W43873949111 @default.
- W4387394911 hasRelatedWork W2023744326 @default.
- W4387394911 hasRelatedWork W2038586788 @default.
- W4387394911 hasRelatedWork W2045048418 @default.
- W4387394911 hasRelatedWork W2056779129 @default.
- W4387394911 hasRelatedWork W2067708096 @default.
- W4387394911 hasRelatedWork W2748952813 @default.
- W4387394911 hasRelatedWork W2899084033 @default.
- W4387394911 hasRelatedWork W2949990958 @default.
- W4387394911 hasRelatedWork W3016073629 @default.
- W4387394911 hasRelatedWork W4301165966 @default.
- W4387394911 isParatext "false" @default.
- W4387394911 isRetracted "false" @default.
- W4387394911 workType "peer-review" @default.