Showing 1 - 13 results of 13 for search 'Satellite city', query time: 0.07s Refine Results
  1. 1
  2. 2

    Impact of FY-4A Satellite-Based Surface Solar Irradiance on the Classification of Meteorology for Ozone Pollution by Yang Cao, Xiaoli Zhao, Debin Su, Hong Ren, Xiang Cheng, Yuchun Li, Chenxi Wang

    Published 2023-12-01
    “…After including SSI, among the 21 cities in the study area, the number of cities with a classification accuracy exceeding 80% increased from 7 to 14, with 20 cities having a positive accuracy growth rate and 8 cities having an accuracy growth rate exceeding 4%. …”
    Get full text
    Article
  3. 3

    Unexpected Impact of COVID-19 Lockdown on the Air Quality in the Metro Atlanta, USA Using Ground-based and Satellite Observations by Guanyu Huang, Reyla Ponder, Amber Bond, Hailey Brim, Akua Temeng, Aaron R. Naeger, Lei Zhu

    Published 2021-09-01
    “…Abstract We studied the impact of COVID-19 (coronavirus disease 2019) lockdown on the air quality over the Atlanta area using satellite and ground-based observations, meteorological reanalysis data and traffic information. …”
    Get full text
    Article
  4. 4

    Comparison and Impact Factor Analysis of Ground PM2.5 Retrieved by Aqua and Himawari-8 Satellite Products in Guangdong, China by Tingyuan Li, Xuejiao Deng, Jingyang Chen, Jie Xu, Jin Shen

    Published 2023-01-01
    “…In addition, the data retrieved by both satellites exhibited higher PM2.5 concentrations near the junctions of some cities and regions, indicating a new pollution distribution pattern after the industrial shift that cannot be observed by ground-based measurements. …”
    Get full text
    Article
  5. 5

    Assessing urban vegetation inequalities: Methodological insights and evidence by Alicia González-Marín, Marco Garrido-Cumbrera

    Published 2025-05-01
    “…This study aims to conduct a scoping literature review of research that evaluates methodologies used to estimate the inequal distribution of vegetation in cities, providing evidence to establish standardized guidelines for the selection of data sources, methodologies and indicators. …”
    Get full text
    Article
  6. 6

    Human and Nature Effects Detection on the Environmental Properties of Archaeological Historic Cairo City in Egypt Based on Space and Ground Remote Sensing Data by Abdelaziz Elfadaly, Osama Wafa, Ahmed Gad, Hossam Khedr, Ghada Atta

    Published 2025-01-01
    “…The historic city of Cairo in Egypt (one of the UNESCO regions) has many archaeological sites, making it one of the most famous heritage cities worldwide. …”
    Get full text
    Article
  7. 7
  8. 8

    Estimation of PM10 and PM2.5 Using Backscatter Coefficient of Ceilometer and Machine Learning by Bu-Yo Kim, Joo Wan Cha, Yong Hee Lee

    Published 2023-10-01
    “…In this study, PM10 and PM2.5 in Cheongju city, South Korea, were estimated using the attenuated backscatter coefficient of the ceilometer and meteorological observation data from an automatic weather station with supervised machine learning (ML). …”
    Get full text
    Article
  9. 9

    Impact of COVID-19 Event on the Air Quality in Iran by Parya Broomandi, Ferhat Karaca, Amirhossein Nikfal, Ali Jahanbakhshi, Mahsa Tamjidi, Jong Ryeol Kim

    Published 2024-12-01
    “…In this city, concentrations of primary pollutants (SO2 5–28%, NO2 1–33%, CO 5–41%, PM10 1.4–30%) decreased with spatial variations. …”
    Get full text
    Article
  10. 10

    Ultralight aircraft and conventional digital cameras as an alternative for urban mapping by Román Edén Parra-Galaviz, Manuel de Jesús Pérez-Valdez, Omar Llanes-Cárdenas, Lennin Enrique Amador-Castro, Rafael Macías-Segura, Ciro de la Concepción Díaz-Hernández, Alberto Gaxiola

    Published 2025-01-01
    “…Mapping plays a crucial role in urban planning by assisting authorities in making informed decisions regarding city growth and infrastructure placement. Unmanned Aerial Vehicles (UAVs) are employed extensively for this purpose, owing to their ease of operation and advanced georeferencing capabilities facilitated by integrated cameras coupled with Global Navigation Satellite System (GNSS) devices. …”
    Get full text
    Article
  11. 11

    Trends and Variability of PM2.5 at Different Time Scales over Delhi: Long-term Analysis 2007–2021 by Chetna, Surendra K. Dhaka, Gagandeep Longiany, Vivek Panwar, Vinay Kumar, Shristy Malik, A. S. Rao, Narendra Singh, A. P. Dimri, Yutaka Matsumi, Tomoki Nakayama, Sachiko Hayashida

    Published 2022-08-01
    “…These findings indicate that particle pollution over the city is declining at a very slow rate. A rising trend was found for relative humidity and surface pressure, whereas a declining trend for wind speed and PBLH was observed. …”
    Get full text
    Article
  12. 12

    Impact of COVID-19 Control Measures on Trace Gases (NO2, HCHO and SO2) and Aerosols over India during Pre-monsoon of 2020 by Mriganka Sekhar Biswas, D. C. Ayantika

    Published 2020-10-01
    “…A reduction in NO2 was also seen over the top six populous Indian cities, with Mumbai recording the highest decrease (−33.7%). …”
    Get full text
    Article
  13. 13

    Spatio-temporal Evolution of Land Surface Temperature and Its Response to LULC in the Urban Agglomeration of Central Yunnan by LIN Zhiqiang, PENG Shuangyun, SHI Shuangfu, HUANG Bangmei, MA Dongling, ZHU Ziyi, MA Xiaoliang, GONG Luping

    Published 2024-12-01
    “…The built-up land area had increased by more than 100.29%, and the rapid development of cities had increased LST from 1990 to 2020. [Conclusion] LULC is an important factor affecting the LST, and reasonable configuration of LULC structure can improve the thermal environment of urban agglomeration. …”
    Get full text
    Article