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206 results on '"Wang, Qianxin"'

7. Performances Assessments for GNSS/BDS-3 Satellites On-Board Clock with Long-Term iGMAS Products

Author

Ma, Changzhong, Wang, Qianxin, Tong, Cheng, Hu, Chao, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Oneto, Luca, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zamboni, Walter, Series Editor, Zhang, Junjie James, Series Editor, Yang, Changfeng, editor, and Xie, Jun, editor

Published
2022
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13. An Optimal Stations Network Method for Precise Orbit Determination of BDS2/BDS3 Heterogeneous Constellations

Author

Li, Kun, Liu, Huicui, Ju, Bing, Wang, Qianxin, Cao, Jianfeng, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Yang, Changfeng, editor, and Xie, Jun, editor

Published
2021
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16. A Method for Improving the Short-Term Prediction Model for ERP Based on Long-Term Observations

Author

Hu, Chao, Wang, Qianxin, Wang, Zhiwen, Mao, Ya, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martin, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Sun, Jiadong, editor, Yang, Changfeng, editor, and Yang, Yuanxi, editor

Published
2019
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17. Research on the Impact of the 'Coal to Gas' and 'Coal to Electricity' Policies on Urban Air Quality

Author

Wang Qianxin

Subjects
the policy of “coal to gas” and “coal to electricity” affects urban air quality, Environmental sciences, GE1-350
Abstract

Heating in winter in the north has a significant negative impact on the quality of the atmospheric environment. The coal used for heating emits substances such as PM2.5, PM10, sulfur dioxide, carbon dioxide, etc., exacerbating atmospheric environmental pollution. Air pollution seriously affects the physical health and safety of residents, reduces their sense of happiness, brings about significant environmental pollution costs, and increases the actual level of economic inequality. In response to this situation, this article aims to improve urban air quality through the policies of “coal to gas” and “coal to electricity”, and further studies the impact of this policy. To provide empirical evidence and decision-making reference for deepening the “coal to gas, electricity” policy, and to reduce atmospheric environmental pollution, it is necessary to actively adjust the heating plan, increase the central heating area, and construct different heating scales according to different needs. It is necessary to vigorously develop clean coal technology, reduce pollutant emissions, actively explore clean energy, and fundamentally change the problem of air pollution. Therefore, the policies of “coal to gas” and “coal to electricity” can effectively improve the pollution of coal on urban air quality.

Published
2023
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19. Quality Analysis of Observation Data of BeiDou-3 Experimental Satellites

Author

He, Yilei, Wang, Qianxin, Wang, Zhiwen, Mao, Ya, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Ruediger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Sun, Jiadong, editor, Yang, Changfeng, editor, and Guo, Shuren, editor

Published
2018
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20. Accuracy Analysis of BDS-3 Experiment Satellite Broadcast Ephemeris

Author

Mao, Ya, Wang, Qianxin, Hu, Chao, He, Yilei, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Ruediger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Sun, Jiadong, editor, Yang, Changfeng, editor, and Guo, Shuren, editor

Published
2018
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21. Positioning Performance Analysis of Combined BDS/GPS-RTK Based on iGMAS Products

Author

Wan, Subo, Wang, Qianxin, She, Wenwen, Zhang, Mingbin, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Ruediger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Sun, Jiadong, editor, Yang, Changfeng, editor, and Guo, Shuren, editor

Published
2018
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35. Space resources exploration and utilization – A geodetic perspective

Author

Zhang, Kefei, Li, Huaizhan, Yin, Zhi, Zheng, Nanshan, Wang, Qianxin, Liu, Xinhua, Chen, Guoliang, Li, Changgui, Duan, Yabo, Liu, Junsheng, and Bian, Chaofa

Abstract

The exploration and utilization of space resources is a new wave of international interest. The US Space Resource Exploration and Utilization Act in 2015 was a tipping point for the accelerated process of new space competition. The primary purpose of extra-terrestrial mining is to search for minerals, elements and water from asteroids and minor planets that are close to the Earth. Geospatial science and technology, geodesy and remote sensing in particular, plays a critical role in this huge space mining systematic engineering endeavor, as is the case of surveying for large engineering projects. This contribution argues that the combination of mining and geospatial technology is a “must” in the early stage of space endeavor of resources exploration and utilization. The current status of space mining from a geodetic perspective and the potential targets of space resources exploration are presented. It is concluded that, based on the current level of scientific and technological development and the potential value of known space resources, mining the near-Earth asteroids as the first step is feasible and will be one of the major trends of space resources exploration and an important part of space economy. The priorities of space mining that need urgent attention are identified, which includes but not limited to space resources exploitation, space intelligent robots related design and manufacture, prospecting and mining of space resources, safety and in-situ utilization of space resources. Meanwhile, the vision of space mining development in China has been constructed., The 28th IUGG General Assembly (IUGG2023) (Berlin 2023)

Published
2023

48. Validating Ionospheric Scintillation Indices Extracted from 30s-Sampling-Interval GNSS Geodetic Receivers with Long-Term Ground and In-Situ Observations in High-Latitude Regions

Author

Zhao, Dongsheng, primary, Wang, Qianxin, additional, Li, Wang, additional, Shi, Shuangshuang, additional, Quan, Yiming, additional, Hancock, Craig M., additional, Roberts, Gethin Wyn, additional, Zhang, Kefei, additional, Chen, Yu, additional, Liu, Xin, additional, Hao, Zemin, additional, Cui, Shuanglei, additional, Zhang, Xueli, additional, and Wang, Xing, additional

Published
2022
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