Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Elina Kasvi"'
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 53, Iss , Pp 101749- (2024)
Study region: Finland divided into three subregions, each representing different environmental conditions. Study focus: This study investigates long-term changes in unregulated river discharge. Trends in high- and low-flow event volumes, magnitudes,
Externí odkaz:
https://doaj.org/article/e30b810674564801b084c72de093e5e5
Publikováno v:
In Catena August 2024 243
In the rapidly warming sub-arctic areas, it is not known how the climate emergency driven changes in hydroclimatic conditions will affect the fluvio-morphological processes like bank erosion, sediment transport and meander migration, and especially t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::427eb2994a5d6833d5a5911c198212e6
https://doi.org/10.5194/egusphere-egu23-14478
https://doi.org/10.5194/egusphere-egu23-14478
Autor:
Tua Nylén, Elina Kasvi, Jouni Salmela, Harri Kaartinen, Antero Kukko, Anttoni Jaakkola, Juha Hyyppä, Petteri Alho
Publikováno v:
PLoS ONE, Vol 14, Iss 12, p e0225936 (2019)
This study aimed at illustrating how direct measurements, mobile laser scanning and hydraulic modelling can be combined to quantify environmental drivers, improve vegetation models and increase our understanding of vegetation patterns in a sub-arctic
Externí odkaz:
https://doaj.org/article/d755ae3c15514ed8b723f08470d409e9
Publikováno v:
Water, Vol 12, Iss 7, p 1874 (2020)
Macro-turbulent flows (i.e., coherent flow structures reaching through the whole water column), have not been studied widely in northern seasonally frozen rivers during both open-channel and ice-covered flow conditions. Thus, we aim: (1) to detect an
Externí odkaz:
https://doaj.org/article/b7f6a8bc68d14554931a89a10c2bb7ff
Autor:
Claude Flener, Yunsheng Wang, Leena Laamanen, Elina Kasvi, Jenni-Mari Vesakoski, Petteri Alho
Publikováno v:
Water, Vol 7, Iss 1, Pp 217-247 (2015)
The use of acoustic Doppler current profilers (ADCP) for measuring streamflow and discharge is becoming increasingly widespread. The spatial distribution of flow patterns is useful data in studying riverine habitats and geomorphology. Until now, most
Externí odkaz:
https://doaj.org/article/c479272a133c45d890f83a9090548365
Publikováno v:
Water, Vol 11, Iss 9, p 1827 (2019)
We investigated how hydro-climatological changes would affect fluvial forces and inundated area during a typical high-flow situation (MHQ, mean high discharge), and how adaptive regulation could attenuate the climate change impacts in a low-relief ri
Externí odkaz:
https://doaj.org/article/5b3683308cae4efaaf942babaecc36fb
Autor:
Claude Flener, Matti Vaaja, Anttoni Jaakkola, Anssi Krooks, Harri Kaartinen, Antero Kukko, Elina Kasvi, Hannu Hyyppä, Juha Hyyppä, Petteri Alho
Publikováno v:
Remote Sensing, Vol 5, Iss 12, Pp 6382-6407 (2013)
Accurate terrain models are a crucial component of studies of river channel evolution. In this paper we describe a new methodology for creating high-resolution seamless digital terrain models (DTM) of river channels and their floodplains. We combine
Externí odkaz:
https://doaj.org/article/6d585e6950df46968daca5e2d2421041
The global climatic change has been projected to affect hydrology, ice-covered flow period and river morphology, including changed sediment transport conditions, in northern high-latitude regions. For understanding the impacts of expected shortening
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd5a91392a44526db6cf39362cb012c2
https://doi.org/10.5194/egusphere-egu22-2779
https://doi.org/10.5194/egusphere-egu22-2779
Comparison of cold season sedimentation dynamics in the non-tidal estuary of the Northern Baltic Sea
In this study, we investigated sedimentation differences between two distinctive cold seasons, in terms of hydmmeteorological and hydrodynamic conditions, in a coastal area of the Northern Baltic Sea in 2018-2020. A combination of sediment trap data,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d8346b3a174a154d12d4b3bbbd4917b
http://hdl.handle.net/10138/356661
http://hdl.handle.net/10138/356661