Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Olena Dubovyk"'
Autor:
Alvaro G. Dieste, Francisco Arguello, Dora B. Heras, Paul Magdon, Anja Linstadter, Olena Dubovyk, Javier Muro
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 17349-17370 (2024)
Analyzing time series from remote sensing data can aid in understanding spectral-temporal phenomena in ecosystems, such as the seasonal variation of plant components. Lately, deep learning has emerged as a strong method for mapping environmental vari
Externí odkaz:
https://doaj.org/article/b24161c1e22c4fd18b18dd6fc184456f
Publikováno v:
GIScience & Remote Sensing, Vol 60, Iss 1 (2023)
Bark beetle infestations are among the most substantial forest disturbance agents worldwide. Moreover, as a consequence of global climate change, they have increased in frequency and in the size and number of affected areas. Controlling bark beetle o
Externí odkaz:
https://doaj.org/article/0865cd34982b4be0bddeca43480e8d94
Autor:
Yuliia Slynko, Maryna Mishyna, Iryna Sokolova, Yuliya Mozgova, Iryna Marchenko, Olena Dubovyk, Olena Gopta
Publikováno v:
Romanian Journal of Oral Rehabilitation, Vol 13, Iss 4, Pp 230-238 (2022)
Investigation of biological properties in microorganisms remain relevant to the current stage of dentistry development. The aim of this work was to study the adhesive and enzymatic activity of oral microbioma representatives with determination of abi
Externí odkaz:
https://doaj.org/article/1c380b6edddb49bb949e2dfaa12d36f8
Publikováno v:
European Journal of Remote Sensing, Vol 54, Iss S1, Pp 47-58 (2021)
Agricultural production and food security highly depend on crop growth and condition throughout the growing season. Timely and spatially explicit information on crop phenology can assist in informed decision making and agricultural land management. R
Externí odkaz:
https://doaj.org/article/51cba75f57ad4a1ca5e662cedae12ee4
Publikováno v:
GIScience & Remote Sensing, Vol 57, Iss 5, Pp 704-718 (2020)
Globally, drought constitutes a serious threat to food and water security. The complexity and multivariate nature of drought challenges its assessment, especially at local scales. The study aimed to assess spatiotemporal patterns of crop condition an
Externí odkaz:
https://doaj.org/article/9f669941858d4d52a74a920ff040516c
Publikováno v:
European Journal of Remote Sensing, Vol 53, Iss S2, Pp 3-16 (2020)
Grasslands are a major component of the natural vegetation in South Africa, it covers almost one-third of the country’s land surface. The current study focuses on assessing the impact of drought stress on communal and commercial grasslands in Easte
Externí odkaz:
https://doaj.org/article/8fe5e18c310c4f5d800a28966e798471
Autor:
Valerie Graw, Gohar Ghazaryan, Jonas Schreier, Javier Gonzalez, Ayman Abdel-Hamid, Yvonne Walz, Karen Dall, Joachim Post, Andries Jordaan, Olena Dubovyk
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 428-433 (2020)
Drought is one of the most severe natural disasters with a high risk for human livelihoods. Remote sensing based drought indices can identify dry periods using, e.g., precipitation or vegetation information. Besides frequency, duration, and intensity
Externí odkaz:
https://doaj.org/article/2f4480f02ce24957a70a964a0b01b1a1
Publikováno v:
Remote Sensing, Vol 15, Iss 1, p 50 (2022)
Olive orchard intensification has transformed an originally drought-resilient tree crop into a competing water user in semi-arid regions. In our study, we used remote sensing to evaluate whether intensive olive plantations have increased between 2010
Externí odkaz:
https://doaj.org/article/d9b7c0fde0d34eeb948cd87f6659485f
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 98, Iss , Pp 102306- (2021)
This study evaluates the potential of the repeat-pass synthetic aperture radar interferometry (InSAR) coherence for grasslands monitoring in Eastern Cape Province, in South Africa. We used 12 pairs of InSAR data in the Interferometric Wide swath mode
Externí odkaz:
https://doaj.org/article/c42cf33175364a819701738c72161a33
Publikováno v:
Remote Sensing, Vol 14, Iss 7, p 1631 (2022)
Anthropogenically-driven climate change, land-use changes, and related biodiversity losses are threatening the capability of forests to provide a variety of valuable ecosystem services. The magnitude and diversity of these services are governed by tr
Externí odkaz:
https://doaj.org/article/9ed5ec9b86fb4c7f8784be4a32d6d9b7