Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Tiejun Chang"'
Publikováno v:
Remote Sensing, Vol 16, Iss 19, p 3557 (2024)
The Visible Infrared Imaging Radiometer Suite (VIIRS) is one of the key instruments on the recently launched NOAA-21 (previously known as JPSS-2) satellite. The VIIRS, like its predecessors on the SNPP and NOAA-20 satellites, provides daily global co
Externí odkaz:
https://doaj.org/article/22045300e0a7434bb79a1dbd606fb683
Autor:
Tiejun Chang, Xiaoxiong Xiong
Publikováno v:
Earth and Space Science, Vol 6, Iss 12, Pp 2303-2316 (2019)
Abstract Geostationary satellite (GOES)‐16/Advanced Baseline Imager (ABI) and Himawari‐8/Advanced Himawari Imager (AHI) represent a significant improvement over the imagers on board previous GOES. Their bands 7–16 are infrared channels covering
Externí odkaz:
https://doaj.org/article/97df7003e84843d898101a1413596acf
Publikováno v:
Earth and Space Science, Vol 8, Iss 5, Pp n/a-n/a (2021)
Abstract Selected Earth targets are commonly used for satellite sensor calibration assessments (e.g., sensor stability and inter‐comparisons). Moreover, typical scenes used for the calibration assessment of the thermal emissive bands (TEBs) include
Externí odkaz:
https://doaj.org/article/cac42460054a4888a8397d78e3de247b
Publikováno v:
Earth and Space Science, Vol 7, Iss 1, Pp n/a-n/a (2020)
Abstract Deep convective clouds (DCC) are identified by using a combination of brightness temperature (BT) and visible reflectance thresholds. Moreover, it is common practice to use daytime DCC measurements for the calibration assessment of reflectiv
Externí odkaz:
https://doaj.org/article/d0633f77e9814841a1b82f7fd5d067eb
Autor:
Xiaoxiong Xiong, Amit Angal, Tiejun Chang, Kwofu Chiang, Ning Lei, Yonghong Li, Junqiang Sun, Kevin Twedt, Aisheng Wu
Publikováno v:
Remote Sensing, Vol 12, Iss 19, p 3167 (2020)
Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) have successfully operated since their launches in 1999 and 2002, respectively, and generated various data products to support the Earth remote sensing disciplines and users worldwi
Externí odkaz:
https://doaj.org/article/9d21c95cc81a45bd9a2184cff015c42b
Publikováno v:
Remote Sensing, Vol 9, Iss 12, p 1300 (2017)
On-orbit whisk-broom sensors have scanning mirror assemblies, whose reflectance variations with scan angle must be characterized prior to launch. One such instrument is the Visible Infrared Imaging Radiometer Suite (VIIRS) onboard the Joint Polar Sat
Externí odkaz:
https://doaj.org/article/3f82c49cd9a5414b8675eedd92cced9a
Autor:
Qiaozhen Mu, Aisheng Wu, Xiaoxiong Xiong, David R. Doelling, Amit Angal, Tiejun Chang, Rajendra Bhatt
Publikováno v:
Remote Sensing, Vol 9, Iss 6, p 535 (2017)
MODIS reflective solar bands are calibrated on-orbit using a solar diffuser and near-monthly lunar observations. To monitor the performance and effectiveness of the on-orbit calibrations, pseudo-invariant targets such as deep convective clouds (DCCs)
Externí odkaz:
https://doaj.org/article/e8eeb2bf179340e4b5e673c745998d3f
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 60:1-14
Moderate Resolution Imaging Spectroradiometer (MODIS), whose openly public data have been used for over two decades to monitor and address global issues, has 16 thermal emissive bands (TEBs) with central wavelengths that range from 3.7 to 14.4 μm an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::050efab4d43c40964da7b7a0c38e70b0
https://doi.org/10.1109/tgrs.2021.3072791
https://doi.org/10.1109/tgrs.2021.3072791
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 60:1-13
The NOAA-20 (N20) satellite was launched on November 18, 2017 carrying the second Visible Infrared Imaging Radiometer Suite (VIIRS) instrument. Immediately following the launch, the VIIRS passed a series of intensive calibration and validation tests,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e5d053b035fcab4fe7b077c97bb2ff7
https://doi.org/10.1109/tgrs.2021.3108970
https://doi.org/10.1109/tgrs.2021.3108970
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 59:8056-8061
The Earth-observing Visible Infrared Imaging Radiometer Suite (VIIRS) on the Suomi National Polar-orbiting Partnership (SNPP) satellite regularly performs on-orbit radiometric calibration of its reflective solar bands (RSBs), primarily through observ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84e4b3efb9744476ee2d81372531ab6d
https://doi.org/10.1109/tgrs.2021.3050623
https://doi.org/10.1109/tgrs.2021.3050623