Zobrazeno 61 - 70
of 81 707
pro vyhledávání: '"Z. Sun"'
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3, Pp 2283-2286 (2018)
In recent years, with the development of satellite orbit and clock parameters accurately determining technology and the popularity of geodetic GPS receivers, Common-View (CV) which proposed in 1980 by Allan has gained widespread application and achie
Externí odkaz:
https://doaj.org/article/b77467a45dcc46d6826fd7a5c9a5ea84
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3, Pp 1617-1621 (2018)
GF-3 satellite with high resolution, large swath, multi-imaging mode, long service life and other characteristics, can achieve allweather and all day monitoring for global land and ocean. It has become the highest resolution satellite system in the w
Externí odkaz:
https://doaj.org/article/ce1b7b96ef9a46b6852ea8733f3b8974
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3, Pp 1799-1803 (2018)
Interferometric synthetic aperture radar(InSAR), as a space geodetictechnology, had been testified a high potential means of earth observation providing a method fordigital elevation model (DEM) and surface deformation monitoring of high precision. H
Externí odkaz:
https://doaj.org/article/bd73382eaa2e4718b1d52fde7f2ad37c
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3, Pp 1685-1688 (2018)
Due to lack of regional data constraints, all global ocean tide models are not accuracy enough in offshore areas around China, also the displacements predicted by different models are not consistency. The ocean tide loading effects have become a majo
Externí odkaz:
https://doaj.org/article/d8c49cf73a0642a495b528442fa04207
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 3173-3183 (2018)
Over the past decades, Beijing, the capital city of China, has encountered increasingly frequent persistent haze events (PHE). While the increased pollutant emissions are considered as the most important reason, changes in regional atmospheric cir
Externí odkaz:
https://doaj.org/article/c77ca316a92f4ec7a6525b481ebc2a7b
Publikováno v:
Hydrology and Earth System Sciences, Vol 21, Pp 4803-4823 (2017)
The roles of groundwater flow in the hydrological cycle within the alpine area characterized by permafrost and/or seasonal frost are poorly known. This study explored the role of permafrost in controlling groundwater flow and the hydrological con
Externí odkaz:
https://doaj.org/article/d27f6ff35eda4ee4acabd3a04b452c7e
Publikováno v:
Nuclear Materials and Energy, Vol 12, Iss , Pp 119-123 (2017)
To study the transport of Li species in the plasma with real-time Li aerosol injection on EAST, a model has been developed by reducing Braginskii's equations, and implemented in the frame of BOUT++. The simulation results show that Li atoms propagate
Externí odkaz:
https://doaj.org/article/16d998c522014f3b849b59dce0566354
Autor:
Q. Cai, Y. Zhang, Z. Sun, J. Zheng, W. Bai, Y. Liu, L. Feng, C. Feng, Z. Zhang, N. Yang, J. B. Evers, L. Zhang
Publikováno v:
Biogeosciences, Vol 14, Pp 3851-3858 (2017)
A large yield gap exists in rain-fed maize (Zea mays L.) production in semi-arid regions, mainly caused by frequent droughts halfway through the crop-growing period due to uneven distribution of rainfall. It is questionable whether irrigation syst
Externí odkaz:
https://doaj.org/article/ad66fa4be2b94882bccf16a4c1b79ae1
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3-W1, Pp 35-39 (2017)
An orbiter and a descent module will be delivered to Mars in the Chinese first Mars exploration mission. The descent module is composed of a landing platform and a rover. The module will be released into the atmosphere by the orbiter and make a contr
Externí odkaz:
https://doaj.org/article/06087bf54f4a41df9914ff5fb5e39fdd
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract With the aim of expanding their applications, particularly when joining metals, a simple but effective method is reported whereby the surface chemical reactivity of SiO2f/SiO2 (SiO2f/SiO2 stands for silica fibre reinforced silica based compo
Externí odkaz:
https://doaj.org/article/bef3154c16244c65a1ad7c302143e85e