Zobrazeno 1 - 10
of 213
pro vyhledávání: '"sentinel-2 images"'
Autor:
Vladimir Chernykh, Andrey Shikhov, Alexander Ayurzhanaev, Bator Sodnomov, Bair Tsydypov, Margarita Zharnikova, Bair Gurzhapov, Endon Garmaev, Avirmed Dashtseren
Publikováno v:
Journal of Maps, Vol 20, Iss 1, Pp 1-10 (2024)
ABSTRACTIn this study, we present a GIS dataset and map of icings formed in the transboundary Selenga River basin (largest tributary of the Lake Baikal). The GIS dataset of icings is compiled using Landsat and Sentinel-2 satellite images, as well as
Externí odkaz:
https://doaj.org/article/118b4d8f2d1a4b31a4eb5956ad76458b
Publikováno v:
Central European Forestry Journal, Vol 70, Iss 3, Pp 156-175 (2024)
An extensive discoloration (yellowing, browning), and defoliation (leaf loss) were observed in Slovak forests during the summer of 2022. These phenomena are attributed to the combination of very low atmospheric precipitation and extremely high air te
Externí odkaz:
https://doaj.org/article/88efb7add624468ea9a9032ba0d1b98f
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 15, Iss 1 (2024)
As a new vegetation index, kernel normalized difference vegetation index (KNDVI) has great advantages in monitoring regional land degradation and vegetation status. However, the research on the spatial monitoring of rocky desertification based on KND
Externí odkaz:
https://doaj.org/article/78f3c665c35e4a309cb200d18f8ad001
Publikováno v:
Haiyang Kaifa yu guanli, Vol 41, Iss 3, Pp 91-101 (2024)
This paper takes Dongzhaigang National Nature Reserve and 1 km peripheral zone as the study area, selects Sentinel-2 remote sensing image data from 2017—2021, decodes landscape types using human-computer interaction, calculates landscape pattern in
Externí odkaz:
https://doaj.org/article/7e36878a4ea5429fb7c6c65c6651dd28
Publikováno v:
River, Vol 3, Iss 1, Pp 47-58 (2024)
Abstract Landslide in reservoirs imposes challenges to reservoir operation and dam safety management practices. The understanding of the landside mechanism during reservoir operation is crucial to landslide‐related risk migration. During the reserv
Externí odkaz:
https://doaj.org/article/616f4c8a17164e52bd977c0c055602e8
Publikováno v:
Sensors, Vol 24, Iss 11, p 3405 (2024)
Spatialization and analysis of the gross domestic product of second and tertiary industries (GDP23) can effectively depict the socioeconomic status of regional development. However, existing studies mainly conduct GDP spatialization using nighttime l
Externí odkaz:
https://doaj.org/article/d4e3a348a83e4bd1872d41b07ea4b3b1
Autor:
Rangaswamy Madugundu, Khalid A. Al-Gaadi, ElKamil Tola, Mohamed K. Edrris, Haroon F. Edrees, Ahmed A. Alameen
Publikováno v:
Applied Sciences, Vol 14, Iss 9, p 3636 (2024)
Remotely sensed images provide effective sources for monitoring crop growth and the early prediction of crop productivity. To monitor carrot crop growth and yield estimation, three 27 ha center-pivot irrigated fields were studied to develop yield pre
Externí odkaz:
https://doaj.org/article/04d3d0bc013740eebfb55189caf83f99
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Accurate mapping of mangrove forests is crucial for understanding their ecosystem function and developing effective management policies. However, the absence of an operational multi-feature fusion approach and an ensemble classification system restri
Externí odkaz:
https://doaj.org/article/832dcf7c1f7b43b5a814358bd9976c58
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 122, Iss , Pp 103453- (2023)
Forest Change Detection (FCD) is a critical component of natural resource monitoring and conservation strategies, enabling informed decision-making. Various methods utilizing the power of artificial intelligence (AI) have been developed for detecting
Externí odkaz:
https://doaj.org/article/b1fcfd0dbd1b4e96bc7eb19a083730b2
Publikováno v:
Remote Sensing, Vol 16, Iss 6, p 973 (2024)
Clouds often cause challenges during the application of optical satellite images. Masking clouds and cloud shadows is a crucial step in the image preprocessing workflow. The absence of a thermal band in products of the Sentinel-2 series complicates c
Externí odkaz:
https://doaj.org/article/ab013669cdb9443395db052455f2577c