Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Aimon Tanvir"'
Autor:
Shaocong Wei, Qianqian Hong, Wei Tan, Jian Chen, Tianhao Li, Xiaohan Wang, Jingkai Xue, Jiale Fang, Chao Liu, Aimon Tanvir, Chengzhi Xing, Cheng Liu
Publikováno v:
Remote Sensing, Vol 16, Iss 17, p 3192 (2024)
The lack of vertical observation of reactive nitrogen oxides in agricultural areas has posed a significant challenge in fully understanding their sources and impacts on atmospheric oxidation. Ground-based multi-axis differential optical absorption sp
Externí odkaz:
https://doaj.org/article/83e449eaa0a84758aab3a749e43130ec
Autor:
Aimon Tanvir, Muhammad Bilal, Sanbao Zhang, Osama Sandhu, Ruibin Xue, Md. Arfan Ali, Jian Zhu, Zhongfeng Qiu, Shanshan Wang, Bin Zhou
Publikováno v:
Remote Sensing, Vol 14, Iss 15, p 3676 (2022)
Shanghai has gained much attention in terms of air quality research owing to its importance to economic capital and its huge population. This study utilizes ground-based remote sensing instrument observations, namely by Multiple AXis Differential Opt
Externí odkaz:
https://doaj.org/article/483d7a9f95a145e29baa9926915d9691
Publikováno v:
Atmosphere, Vol 13, Iss 2, p 351 (2022)
The long-path differential optical absorption spectroscopy (LP-DOAS) technique was deployed in Shanghai to continuously monitor ozone (O3), formaldehyde (HCHO), nitrogen dioxide (NO2), nitrous acid (HONO), and nitrate radical (NO3) mixing ratios from
Externí odkaz:
https://doaj.org/article/d3d0b90f71dc4d50a956dd3f431ce737
Autor:
Aimon Tanvir, Muhammad Fahim Khokhar, Zeeshan Javed, Osama Sandhu, Tehreem Mustansar, Asadullah Shoaib
Publikováno v:
Advances in Meteorology, Vol 2019 (2019)
This study was aimed at presenting a continuous and spatially coherent picture of ammonia (NH3) distribution over the Indo-Gangetic Plain (IGP) by exploiting satellite observations. Atmospheric columns of ammonia were mapped over South Asia by using
Externí odkaz:
https://doaj.org/article/befb569afb434615b7c7c59eb9e0b82c
Autor:
Zeeshan Javed, Aimon Tanvir, Yuhang Wang, Ahmed Waqas, Mingjie Xie, Adnan Abbas, Osama Sandhu, Cheng Liu
Publikováno v:
Atmosphere, Vol 12, Iss 6, p 735 (2021)
The emergence of the novel corona virus and the resulting lockdowns over various parts of the world have substantially impacted air quality due to reduced anthropogenic activity. The objective of this study is to investigate the impact of COVID-19 lo
Externí odkaz:
https://doaj.org/article/d0dbb460a07441638152a37b4745a333
Autor:
Zeeshan Javed, Aimon Tanvir, Muhammad Bilal, Wenjing Su, Congzi Xia, Abdul Rehman, Yuanyuan Zhang, Osama Sandhu, Chengzhi Xing, Xiangguang Ji, Mingjie Xie, Cheng Liu, Yuhang Wang
Publikováno v:
Remote Sensing, Vol 13, Iss 12, p 2244 (2021)
Recently, the occurrence of fog and haze over China has increased. The retrieval of trace gases from the multi-axis differential optical absorption spectroscopy (MAX-DOAS) is challenging under these conditions. In this study, various reported retriev
Externí odkaz:
https://doaj.org/article/daccab26e7c54f31b1fd225e8485555d
Autor:
Aimon Tanvir, Zeeshan Javed, Zhu Jian, Sanbao Zhang, Muhammad Bilal, Ruibin Xue, Shanshan Wang, Zhou Bin
Publikováno v:
Remote Sensing, Vol 13, Iss 3, p 488 (2021)
Reduced mobility and less anthropogenic activity under special case circumstances over various parts of the world have pronounced effects on air quality. The objective of this study is to investigate the impact of reduced anthropogenic activity on ai
Externí odkaz:
https://doaj.org/article/3ea175c6e4ec4c7ca3857aa9b1c5a711
Autor:
Zeeshan Javed, Yuhang Wang, Mingjie Xie, Aimon Tanvir, Abdul Rehman, Xiangguang Ji, Chengzhi Xing, Awais Shakoor, Cheng Liu
Publikováno v:
Remote Sensing, Vol 12, Iss 23, p 3939 (2020)
The spread of the COVID-19 pandemic and consequent lockdowns all over the world have had various impacts on atmospheric quality. This study aimed to investigate the impact of the lockdown on the air quality of Nanjing, China. The off-axis measurement
Externí odkaz:
https://doaj.org/article/f94735bc491d446d982db62b61914d01
Autor:
Zeeshan Javed, Cheng Liu, Muhammad Fahim Khokhar, Wei Tan, Haoran Liu, Chengzhi Xing, Xiangguang Ji, Aimon Tanvir, Qianqian Hong, Osama Sandhu, Abdul Rehman
Publikováno v:
Remote Sensing, Vol 11, Iss 13, p 1524 (2019)
Glyoxal (CHOCHO) and formaldehyde (HCHO) trace gases were successfully retrieved from a multi-axis differential optical absorption spectroscopy (MAX-DOAS) system in Beijing (39.95°N, 116.32°E) and Baoding (39.15°N, 115.40°E), China. The measureme
Externí odkaz:
https://doaj.org/article/9546fa622f57433684808799d7e0ee0b
Autor:
Xiaojun Zheng, Zeeshan Javed, Cheng Liu, Aimon Tanvir, Osama Sandhu, Haoran Liu, Xiangguang Ji, Chengzhi Xing, Hua Lin, Daolin Du
Publikováno v:
Journal of Environmental Sciences. 135:656-668
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b39eb8b552832692d1975cb7c5ebe1ef
https://doi.org/10.1016/j.jes.2022.09.014
https://doi.org/10.1016/j.jes.2022.09.014