Search Results - "Sinkyu Kang"

Assessing Seasonal and Inter-Annual Variations of Lake Surface Areas in Mongolia during 2000-2011 Using Minimum Composite MODIS NDVI by Kang, Sinkyu, Hong, Suk Young

“…A minimum composite method was applied to produce a 15-day interval normalized difference vegetation index (NDVI) dataset from Moderate Resolution Imaging…”
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Changing Northern Hemisphere Snow Seasons by Choi, Gwangyong, Robinson, David A., Kang, Sinkyu

“…Spatial and temporal patterns in the onset, offset, and length of the snow season across Northern Hemisphere continents are examined for the period from 1967…”
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Estimating fractional green vegetation cover of Mongolian grasslands using digital camera images and MODIS satellite vegetation indices by Kim, Jaebeom, Kang, Sinkyu, Seo, Bumsuk, Narantsetseg, Amratuvshin, Han, Youngji

“…Fractional green vegetation cover (FVC) is a useful indicator for monitoring grassland status. Satellite imagery with coarse spatial but high temporal…”
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Assessing drought vulnerability using soil moisture-based water use efficiency measurements obtained from multi-sensor satellite data in Northeast Asia dryland regions by Do, Nayoung, Kang, Sinkyu

“…Advanced Very High Resolution Radiometer (AVHRR) Normalized-Difference Vegetation Index (NDVI) and soil moisture data from the Special Sensor Microwave Imager…”
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Mapping satellite-derived thermal parameters of canopy onset and assessing their temperature dependency for temperate forests in Korea by Cho, Nanghyun, Kang, Sinkyu, Lee, Bora, Agossou, Casimir, Lee, Jihye, Lim, Jong-Hwan, Kim, Eunsook

“…•GDD and CR mappings of canopy-scale were conducted using satellite images.•Altitudinal bias was confirmed from the MODIS temperature data and…”
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Applying Multi-Sensor Satellite Data to Identify Key Natural Factors in Annual Livestock Change and Winter Livestock Disaster (Dzud) in Mongolian Nomadic Pasturelands by Kang, Sinkyu, Cho, Nanghyun, Narantsetseg, Amartuvshin, Lkhamsuren, Bolor-Erdene, Khongorzul, Otgon, Tegshdelger, Tumendemberel, Seo, Bumsuk, Jang, Keunchang

“…In the present study, we tested the applicability of multi-sensor satellite data to account for key natural factors of annual livestock number changes in…”
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Retrievals of All-Weather Daily Air Temperature Using MODIS and AMSR-E Data by Jang, Keunchang, Kang, Sinkyu, Kimball, John, Hong, Suk

“…Satellite optical-infrared remote sensing from the Moderate Resolution Imaging Spectroradiometer (MODIS) provides effective air temperature (Ta) retrieval at a…”
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Evaluation of land surface radiation balance derived from moderate resolution imaging spectroradiometer (MODIS) over complex terrain and heterogeneous landscape on clear sky days by Ryu, Youngryel, Kang, Sinkyu, Moon, Sang-Ki, Kim, Joon

“…Many studies on land surface radiation balances have relied on geostationary satellites. These satellites have provided data with high temporal resolution…”
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Characterizing regional precipitation-driven lake area change in Mongolia by Kang, Sinkyu, Lee, Gyoungbin, Togtokh, Chuluun, Jang, Keunchang

“…Lake area is an important indicator for climate change and its relationship with climatic factors is critical for understanding the mechanisms that control…”
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Factors controlling soil CO2 effluxes and the effects of rewetting on effluxes in adjacent deciduous, coniferous, and mixed forests in Korea by Kim, Dong-Gill, Mu, Shouguo, Kang, Sinkyu, Lee, Dowon

“…To better understand the factors that control forest soil CO2 efflux and the effects of rewetting on efflux, we measured soil CO2 efflux in adjacent deciduous,…”
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Variations of soil enzyme activities in a temperate forest soil by Kang, Hojeong, Kang, Sinkyu, Lee, Dowon

“…Soil enzyme activities (dehydrogenase, urease, phosphatase, and arylsulfatase) in a temperate forest soil were determined in relation to landscape position and…”
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Topographic and climatic controls on soil respiration in six temperate mixed-hardwood forest slopes, Korea by Kang, Sinkyu, Doh, Sueyoung, Lee, Dongsun, Lee, Dowon, Jin, Virginia L., Kimball, John S.

“…To better understand the effects of local topography and climate on soil respiration, we conducted field measurements and soil incubation experiments to…”
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Determinants of Caragana microphylla density distribution in the Mongolian steppe by Narantsetseg, Amartuvshin, Kang, Sinkyu, Lkhamsuren, Bolor-Erdene, Ko, Dongwook W

“…Regional differences in Caragana microphylla density in the Mongolian steppes were explained by considering multiple abiotic and biotic factors collectively,…”
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Effects of spatial and temporal climatic variability on terrestrial carbon and water fluxes in the Pacific Northwest, USA by Kang, Sinkyu, Running, Steven W., Kimball, John S., Fagre, Daniel B., Michaelis, Andrew, Peterson, David L., Halofsky, Jessica E., Hong, Sukyoung

“…The Pacific Northwest (PNW) of the conterminous United States is characterized by large variations in climate and topography, and provides an ideal geographic…”
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Monitoring daily evapotranspiration in Northeast Asia using MODIS and a regional Land Data Assimilation System by Jang, Keunchang, Kang, Sinkyu, Lim, Yoon-Jin, Jeong, Seungtaek, Kim, Joon, Kimball, John S., Hong, Suk Young

“…We applied an approach for daily estimation and monitoring of evapotranspiration (ET) over the Northeast Asia monsoon region using satellite remote sensing…”
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Inter-annual and inter-plot variations of wood biomass production as related to biotic and abiotic characteristics at a deciduous forest in complex terrain, Korea by Kim, Youngil, Kang, Sinkyu, Lim, Jong-Hwan, Lee, Dowon, Kim, Joon

“…This study aims to evaluate inter-annual and inter-plot variation of wood biomass production (WBP) and to investigate the relationships of the WBP variations…”
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Climatic factors controlling interannual variability of the onset of vegetation phenology in the northern Sub‐Saharan Africa from 1988 to 2013 by Agossou, Casimir, Kang, Sinkyu

“…Satellite‐based evaluations of change in vegetation phenology have been explored extensively but land cover‐specific climate factors driving these anomalous…”
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Improving remotely-sensed crop monitoring by NDVI-based crop phenology estimators for corn and soybeans in Iowa and Illinois, USA by Seo, Bumsuk, Lee, Jihye, Lee, Kyung-Do, Hong, Sukyoung, Kang, Sinkyu

“…Weather-related risks in crop production are not only crucial for farmers but also for market participants and policymakers since securing food supply is an…”
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HydroKorea and CarboKorea: cross‐scale studies of ecohydrology and biogeochemistry in a heterogeneous and complex forest catchment of Korea by Kim, Joon, Lee, Dongho, Hong, Jinkyu, Kang, Sinkyu, Kim, Su‐Jin, Moon, Sang‐Ki, Lim, Jong‐Hwan, Son, Yowhan, Lee, Jaeseok, Kim, Sanghyun, Woo, Namchil, Kim, Kyongha, Lee, Buyong, Lee, Byong‐Lyol, Kim, Sung

“…The KoFlux program is dedicated to understanding the fluxes of energy and matter, water resource management, and net ecosystem production in key ecosystems of…”
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Topographic and climatic controls on soil environments and net primary production in a rugged temperate hardwood forest in Korea by Kang, Sinkyu, Lee, Dowon, Lee, Jangho, Running, Steven W.

“…Eight years (1994–2001) of field data and a biogeochemical process model, BIOME‐BGC, were used to examine effects of local topography and inter‐annual climatic…”
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