Paper Review: Green (2017). Regional land-atmosphere Feedbacks. ng
· β˜• 3 min read · ✍️ Hoontaek Lee
12 October, 2020 (Green, ng, regional feedbacks) Green, J., Konings, A., Alemohammad, S. et al. Regionally strong feedbacks between the atmosphere and terrestrial biosphere. Nature Geosci 10, 410–414 (2017). https://doi.org/10.1038/ngeo2957 Overview Here the authors confirm land-atmosphere feedbacks using satellite observations and a statistical method. The feedback from the biosphere to the atmosphere explains 30% of variations in precipitation and photosynthetically active radiation (PAR). They employed a multivariate conditional Granger Causality (MVGC) using vector autoregression models (VAR) to decompose two directions in the feedbacks (i.

In Jena: Week 6
· β˜• 1 min read · ✍️ Hoontaek Lee
이번 μ£ΌλŠ”… Eddy covariance μˆ˜μ—… 일주일 λ‚΄λ‚΄ μˆ˜μ—…λ§Œ 듀은 기뢄이닀. 2020. 09. 30. μˆ˜μš”μΌ Erfurt λΆμ„œμͺ½μ— μžˆλŠ” Gebeseeλ₯Ό λ°©λ¬Έν–ˆλ‹€. FLUXNET μ΄ˆμ°½κΈ°λΆ€ν„° 관츑을 μ‹œμž‘ν•œ 농

In Jena: Week 5
· β˜• 3 min read · ✍️ Hoontaek Lee
이번 μ£ΌλŠ”… λ„μ„œκ΄€ 견학 택배 도착 room visit 2020. 09. 29. ν™”μš”μΌ Department seminar (λΆ€ μ„Έλ―Έλ‚˜)μ—μ„œ T-Talk을 ν–ˆλ‹€. λΆ€ μ„Έλ―Έλ‚˜λŠ” T-Talkκ³Ό S-Talk으둜 이

In Jena: Week 4
· β˜• 4 min read · ✍️ Hoontaek Lee
이번 μ£ΌλŠ”… German course μ‹œμž‘ SINDBAD 개발 회의 with Sujan, Nuno, Simon, Shanning, and Tina Sujanκ³Ό 개인 λ―ΈνŒ… 2020. 09. 22. ν™”μš”μΌ : German Course A.1.3 독일어 μˆ˜μ—… μ‹œμž‘. 맀주 ν™”μš”μΌ, λͺ©μš”일 저녁 5μ‹œ~

Paper Review: Bloom (2020). Legacy-(NBE IAV). bgd
· β˜• 3 min read · ✍️ Hoontaek Lee
21 September, 2020 (Bloom, bgd, Legacy-(NBE IAV)) Bloom, A. A., Bowman, K. W., Liu, J., Konings, A. G., Worden, J. R., Parazoo, N. C., Meyer, V., Reager, J. T., Worden, H. M., Jiang, Z., Quetin, G. R., Smallman, T. L., Exbrayat, J.-F., Yin, Y., Saatchi, S. S., Williams, M., and Schimel, D. S.: Lagged effects dominate the inter-annual variability of the 2010–2015 tropical carbon balance, Biogeosciences Discuss., https://doi.org/10.5194/bg-2019-459, in review, 2020.

In Jena: Week 3
· β˜• 4 min read · ✍️ Hoontaek Lee
이번 μ£ΌλŠ”… μˆ˜μ—…: Advanced R & Terrestrial Biosphere Part 2 German course 레벨 ν…ŒμŠ€νŠΈ Panda Panda Asia Shop ꡬ경 2020. 09. 14-16. μ›”-μˆ˜μš”μΌ : Advanced R Advanced R course. Tidyverse, Package λ§Œλ“€κΈ°, Debuging, benchmarking & profiling, ggplot2 등을 λ°°μ› λ‹€. map(), nest() functions m

Paper Review: Humphrey (2018). TWS-[CO2]. Nature
· β˜• 3 min read · ✍️ Hoontaek Lee
18 September, 2020 (Humphrey, nature, TWS-[CO2]) Humphrey, V., Zscheischler, J., Ciais, P. et al. Sensitivity of atmospheric CO2 growth rate to observed changes in terrestrial water storage. Nature 560, 628–631 (2018). https://doi.org/10.1038/s41586-018-0424-4 Overview This paper provides observational evidence that the inter-annual variation (IAV) of CO2 growth rate (CGR) is strongly coupled to changes in both terrestrial water storage (TWS) and temperature at the global scale. It uses GRACE product, satellite observations of TWS, and measurements of CGR from NOAA.

μ‹œμ›μŠ€μΏ¨ 독일어 발음 κ°•μ˜
· β˜• 1 min read · ✍️ Hoontaek Lee
ν›„κΈ° λͺ¨μŒ λ°œμŒν•  λ•Œ μž…λͺ¨μ–‘을 ν™•μ‹€νžˆ λ§Œλ“€μ–΄μ•Ό ν•œλ‹€λŠ” 것을 잘 λ°°μ› λ‹€. r λ“±μ˜ μ–΄λ €μš΄ λ°œμŒμ„ μ΅νžˆκΈ°μ—λŠ” μ§§μ•˜λ˜ κ°•μ˜ + μ„ μƒλ‹˜μ΄ λ„ˆλ¬΄ 칭찬을 ν•΄μ£Όμ…”μ„œ μ§„μ§œ μž˜ν•˜λŠ” 게 λ§žλŠ”

In Jena: Week 2
· β˜• 3 min read · ✍️ Hoontaek Lee
이번 μ£ΌλŠ”… μ•ˆλ©œλ‘₯(Anmeldung; μ „μž…μ‹ κ³ ) & 은행 κ³„μ’Œ κ°œμ„€(N26) μ›¨μ΄μ§€λ„€μ„œ ν› κΆˆ ν›„λ“œμ§‘μ—… 슬슬 연ꡬ μ‹œμž‘ 2020. 09. 07. μ›”μš”μΌ : μ•ˆλ©œλ‘₯

Paper Review: Green (2019). SMC-NBP
· β˜• 3 min read · ✍️ Hoontaek Lee
11 September, 2020 (Green, nature, SMC->NBP) Green, J.K., Seneviratne, S.I., Berg, A.M. et al. Large influence of soil moisture on long-term terrestrial carbon uptake. Nature 565, 476–479 (2019). https://doi.org/10.1038/s41586-018-0848-x Overview The authors concluded that soil moisture has substantial effect on long-term net biosphere productivity (NBP, a.k.a. NEE?) using a global satellite product of SIF and TWS (GRACE) and multi-model ensemble from the GLACE-CMIP5 project. They explained that the SMC effect was attributable to non-linear response of NBP to SMC.

In Jena: Week 1
· β˜• 4 min read · ✍️ Hoontaek Lee
이번 μ£ΌλŠ”… ν•œκ΅­μ—μ„œ μ˜ˆλ‚˜λ‘œ 이동 각쒅 μ„œλ₯˜μ— μ„œλͺ… - κ²ŒμŠ€νŠΈν•˜μš°μŠ€ 계약, 연ꡬ원 계약, μ˜€ν”ΌμŠ€&μ „ν™”&메일 계정&λ…ΈνŠΈ

Recipe - λ‚™μ§€λ³ΆμŒ
· β˜• 1 min read · ✍️ Hoontaek Lee
λ‚™μ§€λ³ΆμŒ 낙지도 λ§›μžˆκ³  야채도 λ§›μžˆκ³  ꡭ물도 λ§›μžˆλŠ” λ‚™μ§€λ³ΆμŒ! ν‰μ†Œμ—λŠ” 낙지λ₯Ό 물에 λ°μ³μ„œ λ³ΆκΈ° μ‹œμž‘ν–ˆλŠ”λ° μ΄λ²ˆμ—λŠ” 기름에 살짝 데쳐 λ³Άμ•„λ΄€λ‹€. ꡭ물이 생각보닀 많