Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Yinguo Qiu"'
Autor:
Yinguo Qiu, Hao Liu, Fuzhang Liu, Dexin Li, Chengzhao Liu, Weixin Liu, Jiacong Huang, Qitao Xiao, Juhua Luo, Hongtao Duan
Publikováno v:
Ecological Indicators, Vol 156, Iss , Pp 111154- (2023)
Harmful algal blooms (HABs) in lakes have been a salient problem of global water environment due to their harmful impacts. Present situation and future tendency of HABs in nearshore areas are more important than those in other areas of lakes, but tra
Externí odkaz:
https://doaj.org/article/f53e15cd08b041199a72b2ff03a67687
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 122, Iss , Pp 103421- (2023)
Stationary surveillance cameras deployed around lakes can provide continuous real-time observations of key water areas for harmful algal bloom (HAB). They can be used to supplement remote sensing-based monitoring in situations that satellites cannot
Externí odkaz:
https://doaj.org/article/9b41f5bddb014637b1c86536b5b5d5be
Publikováno v:
Applied Sciences, Vol 13, Iss 24, p 13088 (2023)
To clarify the copyrights of 3D models of oblique photography (3DMOP) and guarantee their security, a novel security protection scheme of 3DMOP was proposed in this study by synergistically applying digital watermarking and data encryption. In the pr
Externí odkaz:
https://doaj.org/article/01806cfa5167428ab92473063d50254e
Publikováno v:
Toxins, Vol 15, Iss 11, p 665 (2023)
Harmful algal blooms (HABs) caused by lake eutrophication and climate change have become one of the most serious problems for the global water environment. Timely and comprehensive data on HABs are essential for their scientific management, a need un
Externí odkaz:
https://doaj.org/article/5039957363414132a818f62f251e2406
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 114, Iss , Pp 103024- (2022)
Phragmites australis (common reed) is a widely distributed emergent aquatic vegetation species in many wetland ecosystems, and its aboveground biomass (AGB) is an important parameter for evaluating the carbon–nitrogen cycle in wetlands. Satellite r
Externí odkaz:
https://doaj.org/article/69b83a2fdde64720869060d66469d1b5
Autor:
Yinguo Qiu, Yaqin Jiao, Juhua Luo, Zhenyu Tan, Linsheng Huang, Jinling Zhao, Qitao Xiao, Hongtao Duan
Publikováno v:
Remote Sensing, Vol 15, Iss 5, p 1211 (2023)
Oblique photography technology based on UAV (unmanned aerial vehicle) provides an effective means for the rapid, real-scene 3D reconstruction of geographical objects on a watershed scale. However, existing research cannot achieve the automatic and hi
Externí odkaz:
https://doaj.org/article/ffeeb762c324475f88ab69a18d3e9bdf
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 12, Iss 3, p 84 (2023)
The existing digital watermarking schemes for vector maps focus mainly on the process of watermark embedding, while few works have been conducted on the topic of the self-optimization of watermark data in the process of watermark detection. There is
Externí odkaz:
https://doaj.org/article/1522ed7074524d6f830cd88ffc9f6915
Publikováno v:
IEEE Access, Vol 7, Pp 155455-155461 (2019)
River water quality (RWQ) data has obvious characteristics of spatial and temporal distribution, and tables are conventionally exploited for storage of multi-period monitoring data of RWQ; however, neither effective visualization nor accurate analysi
Externí odkaz:
https://doaj.org/article/22998d0bee844ab1a320cca7f3026402
Publikováno v:
Transactions in GIS. 26:1299-1317
Publikováno v:
Water; Volume 14; Issue 22; Pages: 3728
In recent years, algal blooms break out frequently and often accumulate in nearshore zones of eutrophic lakes and reservoirs, which seriously threaten regional water supply security. It is of great significance to grasp the status of algal blooms in