Zobrazeno 1 - 10
of 6 387
pro vyhledávání: '"Scatterometer"'
Publikováno v:
Emerging Science Journal, Vol 8, Iss 2, Pp 480-495 (2024)
The rapid development of aircraft and unmanned aerial vehicles (UAV) increases their use, including in polar areas, which are characterized by their remoteness and rather harsh conditions. The dominant trends in airborne radar development are expandi
Externí odkaz:
https://doaj.org/article/d60dc0122a18409ea5eb5379317f4090
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 14862-14873 (2024)
Soil moisture (SM) is a critical parameter in understanding the Earth's hydrological cycle and managing water resources. Remote sensing instruments, such as Advanced SCATterometer (ASCAT), can provide valuable long-term SM. However, compatibility iss
Externí odkaz:
https://doaj.org/article/fa6561810877460782bee7b318ffd098
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 2067-2076 (2024)
Doppler Scatterometer (DopScat) is a new tool for sea surface wind and current fields remote sensing with rapid global coverage and wide observation swath. Existing current inversion methods for DopScat are based on maximum likelihood estimation (MLE
Externí odkaz:
https://doaj.org/article/de2e8ce26f674590a7acac205600be89
Akademický článek
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Publikováno v:
Remote Sensing, Vol 16, Iss 13, p 2486 (2024)
The Ku band microwave scatterometer (SCA) and scanning microwave radiometer (SMR) onboard HaiYang-2B (HY-2B) can simultaneously supply active and passive microwave observations over the polar region. In this paper, a polar ice water discrimination mo
Externí odkaz:
https://doaj.org/article/360e6ff8e2ff4167bbf926eb5b0a0586
Akademický článek
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Publikováno v:
Remote Sensing, Vol 16, Iss 13, p 2378 (2024)
Scatterometers are highlighted in polar applications, such as sea ice extent retrieval. There are currently three types of spaceborne scatterometer in operation, among which the rotating pencil beam scatterometer and the rotating fan beam scatteromet
Externí odkaz:
https://doaj.org/article/951e5c15ac28467386a14fc7f9a7cdb9
Autor:
Jur Vogelzang, Ad Stoffelen
Publikováno v:
Remote Sensing, Vol 16, Iss 12, p 2053 (2024)
A new ASCAT coastal wind product based on a 12.5 km grid size is presented. The new product contains winds up to the coast line and is identical to the current operational coastal product over the open ocean. It is based on the assumption that within
Externí odkaz:
https://doaj.org/article/31d40b6aea004ba0ba91fde0ca8b6d56
Autor:
Leah Hicks, Mahdi Zabihi Mayvan, Elvis Asihene, Durell S. Desmond, Katarzyna Polcwiartek, Gary A. Stern, Dustin Isleifson
Publikováno v:
Remote Sensing, Vol 16, Iss 11, p 2002 (2024)
There is a heightened risk of an oil spill occurring in the Arctic, as climate change driven sea ice loss permits an increase in Arctic marine transportation. The ability to detect an oil spill and monitor its progression is key to enacting an effect
Externí odkaz:
https://doaj.org/article/546742c441a8410da2713de6684e0eca
Publikováno v:
Remote Sensing, Vol 16, Iss 9, p 1551 (2024)
A polarized bidirectional reflectance distribution function (pBRDF) matrix was developed based on the two-scale roughness theory to provide consistent simulations of fully polarized microwave emission and scattering, required for the ocean–atmosphe
Externí odkaz:
https://doaj.org/article/2bf8f71836994e5eaa6379c53430bd63