Zobrazeno 1 - 10
of 297
pro vyhledávání: '"modis time-series"'
Autor:
Dávid D.Kovács, Pablo Reyes-Muñoz, Katja Berger, Viktor Ixion Mészáros, Gabriel Caballero, Jochem Verrelst
Publikováno v:
Ecological Informatics, Vol 83, Iss , Pp 102816- (2024)
Operational Earth observation missions, like the Sentinel-3 (S3) satellites, aim to provide imagery for long-term environmental assessment to monitor and analyze vegetation changes and dynamics. However, the S3 archive is limited in temporal availabi
Externí odkaz:
https://doaj.org/article/33f9c74bf3384519937ea4b946d36b4b
Autor:
AHM Mainul Islam, Timothy J. Assal
Publikováno v:
Coasts, Vol 3, Iss 3, Pp 280-293 (2023)
Cyclones are a key disturbance in mangrove ecosystems, but it is challenging to assess post-storm impacts over large areas, along with the recovery of these systems at broad temporal scales. Given the high frequency of these events in the Sundarbans
Externí odkaz:
https://doaj.org/article/808915b871f548d5ac6d656065d64f3f
Akademický článek
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Publikováno v:
Ecological Indicators, Vol 141, Iss , Pp 109080- (2022)
Remote Sensing Ecological Index (RSEI) is one of the most widely used ecological quality assessment indicators. Due to the noise caused by adverse atmoshperic conditions and other factors, the RSEI calculated from the original image usually has the p
Externí odkaz:
https://doaj.org/article/f4578e0633944b55b0fe3fa94c477c29
Autor:
Jieqiong Luo, Meiqin Che
Publikováno v:
Atmosphere, Vol 14, Iss 6, p 943 (2023)
In the last decade, the spatio-temporal patterns of PM2.5 on various scales, ranging from global, continent, and country to regional levels, has been the focus of considerable studies. However, these studies on spatio-temporal variability have concen
Externí odkaz:
https://doaj.org/article/38d5221e98de40dbae0d99c75c8cc925
Publikováno v:
Geoscience Data Journal, Vol 7, Iss 1, Pp 13-26 (2020)
Abstract The leaf phenology (i.e. the seasonality of leaf amount and leaf demography) of ecosystems can be characterized through the use of Earth observation data using a variety of different approaches. The most common approach is to derive time ser
Externí odkaz:
https://doaj.org/article/e5edbc2a9a4d46bc9bc7a693730ecc14
Akademický článek
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Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 101, Iss , Pp 102352- (2021)
Droughts pose significant economic and ecological concerns, and considering climate change projections, timely monitoring and early warning based on satellite observations must be realized at regional to global scales. Nevertheless, whether data reco
Externí odkaz:
https://doaj.org/article/140a3f9219af4529b0e97263ca613147
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 2264-2275 (2020)
Paddy rice is a major stable food, accounting for about 20% world's food supply. And the rice paddy, an important artificial wetland type, plays an important role in the regional ecological environment. This study proposes a stacked generalization an
Externí odkaz:
https://doaj.org/article/c84593d5159f40f5a10df2ad288621f4
Publikováno v:
Journal of Statistical Software, Vol 88, Iss 1, Pp 1-31 (2019)
The opening of large archives of satellite data such as LANDSAT, MODIS and the SENTINELs has given researchers unprecedented access to data, allowing them to better quantify and understand local and global land change. The need to analyze such large
Externí odkaz:
https://doaj.org/article/9e469c1478b6477a85d9865024dde378