Zobrazeno 1 - 10
of 94
pro vyhledávání: '"ZHENGKUN QIN"'
Publikováno v:
Gaoyuan qixiang, Vol 43, Iss 4, Pp 967-981 (2024)
The construction of automatic meteorological observation stations in China has been continuously improved.Currently， more than 60， 000 automatic meteorological observation stations have been built， providing abundant information of surface mete
Externí odkaz:
https://doaj.org/article/bf3111cd258847f9b2824f19a60e85cd
Publikováno v:
AIP Advances, Vol 14, Iss 10, Pp 105102-105102-8 (2024)
The luminescent spectra of boron–nitrogen (BN) superatoms under the influence of small molecule excitation remain unexplored, yet hold promising prospects for application in luminescent materials. This study employs density functional theory to inv
Externí odkaz:
https://doaj.org/article/9e493db9dfca430eb54202533e372d65
Publikováno v:
Gaoyuan qixiang, Vol 41, Iss 5, Pp 1141-1152 (2022)
As a hub of the “Belt and Road” （B&R）， Central and West Asia （CWA） was significantly threatened by droughts.The study of drought that occurs in CWA is of great value to the successful implementation of B&R.This work analyzed the main ch
Externí odkaz:
https://doaj.org/article/7a777be004244e318b0e45015b06bd57
Publikováno v:
Remote Sensing, Vol 16, Iss 2, p 395 (2024)
Observations from the Advanced Microwave Sounding Unit-A (AMSU-A) onboard polar-orbiting satellites are considered to be the most effective satellite data in terms of obviously reducing operational prediction errors. However, there are still signific
Externí odkaz:
https://doaj.org/article/adce8ec5f714422c902a04d74199e4ee
Publikováno v:
Gaoyuan qixiang, Vol 41, Iss 3, Pp 572-583 (2022)
Ground temperature is an important variable affecting the thermal interaction between atmosphere and land.However， due to its strong small-scale variation characteristics， the study of ground temperature variation has been restricted by the insuf
Externí odkaz:
https://doaj.org/article/8d6b27675f2c4c2fbb591bdc1ed51c7a
Autor:
Zhengkun Qin
Publikováno v:
Tellus: Series A, Dynamic Meteorology and Oceanography, Vol 72, Iss 1, Pp 1-19 (2020)
The new generation of geostationary environmental operational satellite imager, the Himawari-8 Advanced Himawari Imager (AHI), adds two more water vapour channels and four more other channels than its predecessor, MTSAT-2. But except for the three wa
Externí odkaz:
https://doaj.org/article/8878183b381a499088970c8be5822e2f
Publikováno v:
Remote Sensing, Vol 15, Iss 5, p 1421 (2023)
On 5 July 2021, China launched the world’s first early morning orbit meteorological satellite, which was equipped with China’s newest-generation microwave instrument, the Microwave Temperature Sounder-3 (MWTS-3). MWTS-3 has 17 detection channels,
Externí odkaz:
https://doaj.org/article/288e42dffd9244e993ba0c39253ff5e9
Publikováno v:
Remote Sensing, Vol 14, Iss 23, p 5943 (2022)
FengYun-3E (FY-3E), the fifth satellite in China’s second-generation polar-orbiting satellite FY-3 series, was launched on 5 July 2021. FY-3E carries a third-generation microwave temperature sounder (MWTS-3). For the first time, this study demonstr
Externí odkaz:
https://doaj.org/article/1e3927d7971e483faeb7d23763a01b15
Publikováno v:
Remote Sensing, Vol 14, Iss 21, p 5558 (2022)
Spaceborne microwave radiometer observations play vital roles in surface parameter retrievals and data assimilation, but widespread radio-frequency interference (RFI) signals in the C-band channel result in a lack of valuable data over large areas. E
Externí odkaz:
https://doaj.org/article/6ab843099972431aa11fed373f9e89ed
Publikováno v:
Atmosphere, Vol 13, Iss 9, p 1477 (2022)
Observation bias and error characteristics are the preconditions for the effective assimilation of observation data. In this paper, the bias and error characteristics of the AHI (Advanced Himawari Imager (AHI) and AGRI (Multi-Channel Advanced Geostat
Externí odkaz:
https://doaj.org/article/f16e037fb1a641abaefabbb902d3ef41