Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Hahn Chul Jung"'
Publikováno v:
Geo Data, Vol 5, Iss 3, Pp 155-160 (2023)
Radar satellite altimeters are widely used in offshore areas, whereas they are underutilized in coastal areas due to a number of interference factors. Altimeter satellite data can be used to summarize elevation information at 1 Hz for offshore areas,
Externí odkaz:
https://doaj.org/article/0ebf26ad47594420912e7ad2bed025d6
Publikováno v:
Geo Data, Vol 4, Iss 1, Pp 27-36 (2022)
In the tidal flats of the Nakdong Estuary, eight weirs were installed as part of the Four Major River Restoration Project in 2011, and the environment changed from a flowing stream to a still water stream. As the Nakdong River’s weir was permanentl
Externí odkaz:
https://doaj.org/article/83c4b76389d84fc098633be3b7356eb6
Publikováno v:
Remote Sensing, Vol 13, Iss 24, p 5169 (2021)
Coastal zones are very dynamic natural systems that experience short-term and long-term morphological changes. Their highly dynamic behavior requires frequent monitoring. Tidal flat topography for a large spatial coverage has been generated mainly by
Externí odkaz:
https://doaj.org/article/7c9ada4527514073be09230b34bcff19
Autor:
Donghwan Kim, Hyongki Lee, Hahn Chul Jung, Euiho Hwang, Faisal Hossain, Matthew Bonnema, Do-Hyuk Kang, Augusto Getirana
Publikováno v:
Remote Sensing, Vol 12, Iss 1, p 195 (2020)
This paper presents methods of monitoring river basin development and water variability for the transboundary river in North and South Korea. River basin development, such as dams and water infrastructure in transboundary rivers, can be a potential f
Externí odkaz:
https://doaj.org/article/37c10a5e50ba4841b295138a310c3645
Autor:
Hahn Chul Jung, Michael F. Jasinski
Publikováno v:
Remote Sensing, Vol 7, Iss 6, Pp 7938-7958 (2015)
The hydrodynamics of low-lying riverine floodplains and wetlands play a critical role in hydrology and ecosystem processes. Because small topographic features affect floodplain storage and flow velocity, a hydrodynamic model setup of these regions im
Externí odkaz:
https://doaj.org/article/17fb980839a844759208ec5ed5f9e01d
Publikováno v:
Remote Sensing, Vol 7, Iss 3, Pp 3153-3183 (2015)
Synthetic Aperture Radar (SAR) has been successfully used to map wetland’s inundation extents and types of vegetation based on the fact that the SAR backscatter signal from the wetland is mainly controlled by the wetland vegetation type and water l
Externí odkaz:
https://doaj.org/article/7bc31e8f12b345708ac2e7f80031bde9
Publikováno v:
Remote Sensing, Vol 11, Iss 7, p 827 (2019)
Tropical reservoirs are critical infrastructure for managing drinking and irrigation water and generating hydroelectric power. However, long-term spaceborne monitoring of reservoir storage is challenged by data scarcity from near-persistent cloud cov
Externí odkaz:
https://doaj.org/article/6a5915b7c8b246fa891b3bf0bdcf3d7c
Publikováno v:
Remote Sensing, Vol 11, Iss 8, p 892 (2019)
An evapotranspiration (ET) ensemble composed of 36 land surface model (LSM) experiments and four diagnostic datasets (GLEAM, ALEXI, MOD16, and FLUXNET) is used to investigate uncertainties in ET estimate over five climate regions in West Africa. Diag
Externí odkaz:
https://doaj.org/article/c1be96fb009d416788a2fb69ea1feb1e
Publikováno v:
Remote Sensing, Vol 10, Iss 6, p 966 (2018)
Differential synthetic aperture radar (SAR) interferometry (DInSAR) has been successfully used to estimate water level changes (∂h/∂t) over wetlands and floodplains. Specifically, amongst ALOS PALSAR datasets, the fine-beam stripmap mode has been
Externí odkaz:
https://doaj.org/article/a4380655e80b498083edc516a4caea5b
Publikováno v:
Remote Sensing, Vol 10, Iss 2, p 252 (2018)
Lake Chad, located in the middle of the African Sahel belt, underwent dramatic decreases in the 1970s and 1980s leaving less than ten percent of its 1960s surface water extent as open water. In this paper, we present an extended record (dry seasons 1
Externí odkaz:
https://doaj.org/article/124153ef47c44f4099a20d108b7e20cb