Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Solomon Obiri Yeboah"'
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 133, Iss , Pp 104115- (2024)
High-resolution Digital Elevation Models (DEMs) are essential for precise geographic analysis. However, obtaining high-resolution DEMs in regions with dense vegetation, complex terrain, or satellite imagery voids presents substantial challenges. This
Externí odkaz:
https://doaj.org/article/4f693d11e1fa4b4f8e434befb989532e
Autor:
Yifan Hu, Guojie Wang, Xikun Wei, Feihong Zhou, Giri Kattel, Solomon Obiri Yeboah Amankwah, Daniel Fiifi Tawia Hagan, Zheng Duan
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
Soil moisture is an essential component for the planetary balance between land surface water and energy. Obtaining long-term global soil moisture data is important for understanding the water cycle changes in the warming climate. To date several sate
Externí odkaz:
https://doaj.org/article/cd38cfcf7fc440569f2f98db907e17db
Autor:
Wen Dai, Ruibo Qiu, Bo Wang, Wangda Lu, Guanghui Zheng, Solomon Obiri Yeboah Amankwah, Guojie Wang
Publikováno v:
Remote Sensing, Vol 15, Iss 17, p 4305 (2023)
UAV-SfM photogrammetry is widely used in remote sensing and geoscience communities. Scholars have tried to optimize UAV-SfM for terrain modeling based on analysis of error statistics like root mean squared error (RMSE), mean error (ME), and standard
Externí odkaz:
https://doaj.org/article/95197138d6f24eddb718d2c8bcea71e4
Autor:
Weicheng Song, Aiqing Feng, Guojie Wang, Qixia Zhang, Wen Dai, Xikun Wei, Yifan Hu, Solomon Obiri Yeboah Amankwah, Feihong Zhou, Yi Liu
Publikováno v:
Remote Sensing, Vol 15, Iss 13, p 3417 (2023)
Accurate assessment of the extent of crop distribution and mapping different crop types are essential for monitoring and managing modern agriculture. Medium and high spatial resolution remote sensing (RS) for Earth observation and deep learning (DL)
Externí odkaz:
https://doaj.org/article/2b1ead3bbae340f1b0df5f3bb966f8a9
Autor:
Donghan Feng, Guojie Wang, Xikun Wei, Solomon Obiri Yeboah Amankwah, Yifan Hu, Zicong Luo, Daniel Fiifi Tawia Hagan, Waheed Ullah
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Soil moisture (SM) is an important variable in mediating the land-atmosphere interactions. Earth System Models (ESMs) are the key tools for predicting the response of SM to future climate change. Many ESMs provide outputs for SM; however, the estimat
Externí odkaz:
https://doaj.org/article/da4d7b16da2c466c951df7098df1806d
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 102, Iss , Pp 102400- (2021)
Precise monitoring of floods is significant in disaster management and loss reduction; however, remote sensing data resource and methods can largely affect the monitoring accuracy of flooded areas. In this study, we use cloud-free Sentinel-1 Syntheti
Externí odkaz:
https://doaj.org/article/63ddf93ac48443afaa2e6f31108e732b
Autor:
Isaac Kwesi Nooni, Daniel Fiifi T. Hagan, Guojie Wang, Waheed Ullah, Shijie Li, Jiao Lu, Asher Samuel Bhatti, Xiao Shi, Dan Lou, Nana Agyemang Prempeh, Kenny T. C. Lim Kam Sian, Mawuli Dzakpasu, Solomon Obiri Yeboah Amankwah, Chenxia Zhu
Publikováno v:
Remote Sensing, Vol 13, Iss 3, p 533 (2021)
Drought severity still remains a serious concern across Sub-Saharan Africa (SSA) due to its destructive impact on multiple sectors of society. In this study, the interannual variability and trends in the changes of the self-calibrating Palmer Drought
Externí odkaz:
https://doaj.org/article/6a16240af4954a4eb6d87d25a8fbc62a
Autor:
Haolu Li, Guojie Wang, Zhen Dong, Xikun Wei, Mengjuan Wu, Huihui Song, Solomon Obiri Yeboah Amankwah
Publikováno v:
Agronomy, Vol 11, Iss 1, p 174 (2021)
Remote sensing imageries processed through empirical and deterministic approaches help predict multiple agronomic traits throughout the growing season. Accurate identification of cotton crop from remotely sensed imageries is a significant task in pre
Externí odkaz:
https://doaj.org/article/58d1b440312a4d80966192d27d7c8aa2
Autor:
Dong, Zhen, Liang, Zifan, Wang, Guojie, Amankwah, Solomon Obiri Yeboah, Feng, Donghan, Wei, Xikun, Duan, Zheng
Publikováno v:
In Journal of Hydrology May 2023 620 Part A
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