GEOPOTENTIAL

作品数：25被引量：65H指数：3
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相关领域：天文地球更多>>
相关作者：张洁王晓妮更多>>
相关机构：中国人民解放军更多>>
相关期刊：《Natural Science》《Science China(Physics,Mechanics & Astronomy)》《Science China Earth Sciences》《Journal of Atmospheric Science Research》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划湖北省自然科学基金更多>>
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Variation of Dynamical Parameters with Upper Tropospheric Potential Vorticity in Tropical Cyclone over the North Indian Ocean Using WRF Model
《Journal of Atmospheric Science Research》2023年第3期20-29,共10页A.H.M.Fazla Rabbi Ishtiaque M.Syed Md.Abdullah Elias Akhter M A K Mallik 
The authors acknowledge the financial support from the University Grants Commission of Bangla­desh.We express our deep gratitude to the Bangla­desh Meteorological Department for giving us exten­sive technical assistance.We thank National Centres for Environmental Prediction(NCEP)and European Centre for Medium-Range Weather Forecasts(ECM­WF)for providing reanalysis data to us。
Meteorologists are experiencing many challenges in the reliable forecasting of the track and intensity of tropical cyclones(TC).Uses of the potential vorticity(PV)technique will enrich the current forecasting system.T...
关键词：Dynamic VORTICITY GEOPOTENTIAL WRF Tropical and intensification 
Laboratory demonstration of geopotential measurement using transportable optical clocks被引量：1
《Chinese Physics B》2023年第1期272-277,共6页刘道信 曹健 袁金波 崔凯枫 袁易 张平 晁思嘉 舒华林 黄学人 
Project supported by the Basic Frontier Science Research Program of Chinese Academy of Sciences (Grant No.ZDBS-LY-DQC028);the National Key Research and Development Program of China (Grant No.2017YFA0304404);the National Natural Science Foundation of China (Grant No.11674357)。
We report an experimental demonstration of geopotential difference measurement using a pair of transportable ^(40)Ca^(+) optical clocks(TOC-729-1 and TOC-729-3)in the laboratory,each of them has an uncertainty of 1.3...
关键词：geopotential difference measurement transportable optical clock repeatability evaluation of clocks 
Determination of altitudes of the three main Ecuadorian summits through GNSS positioning
《Geodesy and Geodynamics》2022年第4期343-351,共9页Maria Jose Merizalde Mora Cesar Alberto Leiva Gonzalez Dennys Alexander Enriquez Hidalgo Theofilos Toulkeridis 
Determining the altitude of mountains is one of the most fundamental challenges for humankind.Therefore,the main objective of the study is to determine the altitudes of the three main summits in Ecuador through GNSS p...
关键词：ALTITUDE Volcanoes GNSS GPS leveling GEOPOTENTIAL 
Determination of the orthometric height difference based on optical fiber frequency transfer technique
《Geodesy and Geodynamics》2021年第6期405-412,共8页Anh The Hoang Ziyu Shen Wen Bin Shen Chenghui Cai Wei Xu An Ning Yifan Wu 
supported by the National Natural Science Foundations of China(Grant Nos.42030105,41721003,41804012,41631072,41874023);the Space Station Project(Grant No.2020-228);the Natural Science Foundation of Hubei Province of China(Grant No.2019CFB611)。
The development of remote frequency transfer techniques,especially the appearance of optical clocks with unprecedented stability,has prompted geoscientists to study their applications in geodesy.Using remote frequency...
关键词：Optical fiber frequency transfer(OFFT) Optical fiber Frequency transfer GEOPOTENTIAL 
The Utility of 1000 - 500 mb Thickness and Weather Type as a Rain-Snow Divide: A 30-Year Study at Albany, NY
《Atmospheric and Climate Sciences》2020年第3期372-391,共20页Allison C. Hannigan Melissa L. Godek 
Winter synoptic conditions that produce snowfall with bitterly cold temperatures create both social and economic hazards in the capital city of Albany, NY. Sometimes these systems are forecasted in error to produce ra...
关键词：Thickness GEOPOTENTIAL Weather Type Air Mass Northeast US Spatial Synoptic Classification SNOW Rain 
A preliminary experiment of determining the geopotential difference using two hydrogen atomic clocks and TWSTFT technique被引量：2
《Geodesy and Geodynamics》2020年第4期229-241,共13页Kuangchao Wu Ziyu Shen Wenbin Shen Xiao Sun Chenghui Cai Yifan Wu 
supported by National Natural Science Foundation of China(NSFC)(grant Nos.41721003,41631072,41874023,41804012,41429401,41574007);Natural Science Foundation of Hubei Province(grant No.2019CFB611)
General relativity theory(GRT)concludes that a precise clock ticks at different running rates if it is under the influence of different geopotentials.Therefore,by comparing the running rates of clocks at arbitrary two...
关键词：Hydrogen atomic clock TWSTFT technique EEMD method GEOPOTENTIAL 
Refinement and Quantification of Terrain-Induced Effects on Global Gravity Data
《International Journal of Geosciences》2019年第5期513-526,共14页Ojima I. Apeh Elochukwu C. Moka Victus N. Uzodinma Elijah S. Ebinne 
The geodetic and geophysical applications of Earth Gravity Field parameters computed from Global Geopotential Models (GGMs) are quite on the increase despite the inherent commission and omission errors of these models...
关键词：Bouguer Gravity ANOMALIES GLOBAL GEOPOTENTIAL Models Refined Bouguer ANOMALIES Residual TERRAIN Model (RTM) Effects 
THE MECHANISM OF THICKNESS OF GEOPOTENTIAL HEIGHT DIPOLE AND ITS RELATION WITH CLIMATE VARIABILITY IN ASIA-AUSTRALIA IN BOREAL WINTER
《Journal of Tropical Meteorology》2018年第4期457-467,共11页BO Yue WANG Cheng-hai ZHANG Fei-min 
National Natural Science Foundation of China(41661144017,41471034);China Special Fund for Meteorological Research in the Public Interest(Major projects)(GYHY201506001-4)
With the EOF of reanalysis data being analyzed, a northern-southern dipole is found in the upper troposphere geopotential height field of over the Asian-Australian monsoon region in the winter of the Northern Hemisphe...
关键词：Asian-Australian MONSOON region Asian-Australian DIPOLE upper troposphere GEOPOTENTIAL height ANOMALY MONSOON intensity 
Evaluation of the geopotential value W_0^(LVD) of China被引量：1
《Geodesy and Geodynamics》2017年第6期408-412,共5页Lin He Yonghai Chu Nan Yu 
Estimation of the zero-height geopotential value W_0^（LVD） for the CVD（China Vertical Datum） plays a fundamental role in the connection of traditional height reference systems into a global height system.Estimatio...
关键词：Global geopotential models GPS/Levelling BMs hina vertical datum Local vertical datum Zero-height geopotential 
WHU-Grace01s:A new temporal gravity field model recovered from GRACE KBRR data alone被引量：2
《Geodesy and Geodynamics》2015年第5期316-323,共8页Zhou Hao Luo Zhicai Zhong Bo 
supported by the National 973Program of China(2013CB733302);the National Natural Science Foundation of China(41131067,41174020,41374023,41474019);the Open Research Fund Program of the State Key Laboratory of Geodesy and Earth's Dynamics(SKLGED2015-1-3-E);the open fund of State Key Laboratory of Geographic Information Engineering(SKLGIE2013-M-1-3);the open fund of Key Laboratory of Geospace Environment and Geodesy,Ministry of Education(13-02-05)
A new temporal gravity field model called WHU-Grace01s solely recovered from Gravity Recovery and Climate Experiment （GRACE） K-Band Range Rate （KBRR） data based on dynamic integral approach is presented in this pa...
关键词：Temporal gravity field model Gravity Recovery and Climate Experiment （GRACE） Dynamic integral approach K-Band Range Rate （KBRR） Satellite gravity Spherical harmonics Equivalent water height Geopotential determination 
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