December
This is our office view near Christmas~
Group photo at the end of year
Ryoungseob's birthday!
After AGU, some folks visited Yosemite National Park
Total 15 folks joined to the AGU Fall meeting. We learned a lot, and made many friends! Also it was a nice place to meet old and new members together
During AGU, Youngryel also joined Berkeley Biomet Lunch. So nice to meet old friends
November
Youngryel was selected in Highly Cited Researcher by Clarivate 2023 in cross-field area. This is the outcome from teamwork!
Ryoungseob's paper for tree counting and species detection has been published in ISPRS! Big congratulations! [HTML]
Sheir's manuscript for wall-to-wall in-season crop type mapping in US cornbelt has been accepted for publication in IEEE Transactions on Geoscience and Remote Sensing! Big congratulations!
Youngryel was offered an Editor position from Global Change Biology and has accepted it. Two Editor jobs: Remote Sensing of Environment, and Global Change Biology!
Yulin's manuscript for sustainable rice farming has been published in Agricultural and Forest Meteorology! Big congratulations! [HTML]
Jongmin visited us and gave a presentation about his SIF works in UVa and Harvard.
Yunsoo was awarded Digital Forest Application! Congratulations!
Sungchan was awarded from Intelligent Special Graduate Program! Congratulations!
Some lab folks attended Asiaflux held in Jeju island.
Youngryel served a lunch to Yiqi, Shuli, Remi, Hojeong and Hyungsuk during the Asiaflux meeting
Taiga Sasagawa from Tsukuba University visited us, and joined to the field trip and gave a lab seminar
October
Former postdoc, Chongya Jiang, was awarded the Excellent Young Scientist Program! This is a huge one for his career. Big congratulations!
Ben Runkle from University of Arkansas visited us and gave a lecture about rice farming in US.
Group lunch in a burger!
Huaize is Mario!
Beautiful fall season in Gwangneung forest
September
Changhyun got married! Congratulations!
Theo Keeping from UCL visited us and gave a presentation about his works on fire.
We prepared new sofa in the lab!
We had a group dinner in Hoam cafe
August
Xing's paper on detecting diurnal variation of GPP through geostationary satellite was published in Science Advances! Congratulations!
Li, X., Ryu, Y.*, Xiao, J., Dechant, B., Liu, J., Li, B., Jeong, S., & Gentine, P. (2023). New-generation geostationary satellite reveals widespread midday depression in dryland photosynthesis during 2020 western U.S. heatwave. Science Advances, 9, eadi0775 [HTML]
Sai's greening S and N Korea paper has been published in Environmental Research Letters! Congratulations!
Qu, S., Ryu, Y.*, Liu, J., & Wang, J.A. (2023). Greening rate in North Korea doubles South Korea. Environmental Research Letters, 18, 084020 [HTML]
Bolun's BESSv2 manuscript has been published in Remote Sensing of Environment!! Congratulations!!
Li, B., Ryu, Y.*, Jiang, C., Dechant, B., Liu, J., Yan, Y., & Li, X. (2023). BESSv2.0: A satellite-based and coupled-process model for quantifying long-term global land–atmosphere fluxes. Remote Sensing of Environment, 295, 113696 [HTML]
Yorum's drought manuscript has been accepted for publication in Remote Sensing of Environment. Congratulations!!
Hwang, Y., Kim, J., & Ryu, Y.* (2023). Canopy structural changes explain reductions in canopy-level solar induced chlorophyll fluorescence in Prunus yedoensis seedlings under a drought stress condition. Remote Sensing of Environment, 296, 113733 [HTML]
Youngryel joined the LEMONTREE workshop at University of Reading.
Youngryel attended the expert workshop for geostationary satellites in Honolulu, Hawaii. Youngryel gave two presentations about 1) in-situ hyperspectral network and 2) monitoring diurnal GPP with geostationary satellites.
Photo with Rama Nemani and Kenlo Nishida Nasahara at geostationary satellite workshop. We first met at MODIS workshop in Montana, 2006.
Youngryel had a lunch with Qi Chen at Hawaii. We overlapped 6 months at UC Berkeley. He is the expert in LiDAR and we discussed collaborating forest C stock mapping.
Wonseok's birthday! Congratulations!
Hot weather can't resist Changhyun and Yunsoo's passion for science! They found the ground control point of forest inventory data in Gwanak Mt.
Amazing drone view on Jeju flux tower site in Jeju Island taken by Sangjun.
July
Youngryel gave an invited talk at Ameriflux webinar Year of Remote Sensing.
Youngryel, Tackang and Jeongho joined FLUXNET workshop at Brno, Czech Republic. Youngryel gave a talk about upscaling of fluxes via hyper resolution remote sensing in space, time and spectrum. Tackang and Jeongho gave poster presentations about their current works.
Youmi Oh at NOAA visited us and gave a presentation about global methane trends. We had a lunch together.
Youngryel, Sungchan, Seokjin and Jeongho joined NIFOS Forestry Satellite workshop at Daegu.
Field trip to Taehwa Mt in rainy day!
Happy Birthday Yunsoo!!
June
We had a kickoff meeting for the C-sink project, which is a 5 year project aiming to monitor land C fluxes at very high resolution in space and time. After the whole day workshop, we enjoyed the dinner together.
Youngryel attended CVPR conference at Vancouver. This was his first attendance to this computer science community. As the lab is doing a lot of computer vision works, it was a time to join. Learned very different culture, atmosphere, and style.
We had a farewell party for Daewon who did more than a half year internship and will start a new journey for programming after graduation. Good luck-
Ryoungseob is the king of competition! He won the 1st prize!
Healthy lab folks! They climbed up to the summit of Gwanak Mt.
Bibong wetland site! Drone by Sangjun.
Growing season! Folks visited Cherwon rice flux tower site
May
Juwon's superresolution manuscript has been published in ISPRS! Congratulations!!
Kong, J., Ryu, Y.*, Jeong, S., Zhong, Z., Choi, W., Kim, J., Lee, K., Lim, J., Jang, K., Chun, J., Kim, K.-M., & Houborg, R. (2023). Super resolution of historic Landsat imagery using a dual generative adversarial network (GAN) model with CubeSat constellation imagery for spatially enhanced long-term vegetation monitoring. ISPRS Journal of Photogrammetry and Remote Sensing, 200, 1-23 [HTML]
Youngryel gave an invited lecture for Forest Satellite Application Workshop.
We had a farewell party for Zilong. He will move to Alemu Gonsamo's group. Good luck for the next career and we truly appreciate your great contributions here!
Youngryel attended ARD2023 workshop at San Francisco. It was the 2nd attendance after ARD2019 workshop. Learned emerging techs, particularly hyperspectral cubesats.
Youngryel visited Dennis and Joe before/after the ARD workshop. Enjoyed nice time with mentors.
Happy Teacher's Day! Enjoyed a cake with lab folks. Also, Hyungsuk and Jeehwan served a nice lunch for Youngryel
Youngryel had a dinner with DOLA Startup community. We invited Jinwook and Youngbeum.
The lab hosted Open Lab for undergraduate students. A lot of students joined and enjoyed pizza together!
We set up a new flux tower site in a wetland. Bibong wetland at Hwaseong city.
Jeongho and Joonhwan did rice transplantation nearby tower structure. Growing season is coming up!
April
Our proposal for ecosystem carbon sink was funded by KEITI! This project will advance how to monitor C sinks across diverse ecosystems.
Juwon's superresolution manuscript has been accepted for publication in ISPRS! Big congratulations! [LINK]
What a wonderful month. Juwon got married! His paper was also accepted from ISPRS!
We had group dinner! After PI left, some folks had the 2nd party~
Lab folks enjoyed karaoke! We have so many excellent singers.
Pascal Schneider from University of Bern visited us and gave a talk about his photosynthetic acclimation to temperature.
Wonseok gave a talk about his drone based SIF retrieval work at ISRS 2023
March
Youngryel was invited to join Editorial Advisory Board in Global Change Biology. More service!
We have multiple undergraduate intern students. We celebrated Heeju and Seokjin's birthdays with drone images!
February
Zilong's Cloudformer manuscript was submitted to RSE! Crossed fingers!
Sheir's in-season crop type mapping manuscript was submitted to IEEE! Crossed fingers!
We have made two PhD and one master. Congratulations Drs. Juwon and Yorum, and Master Ryoungseob! We also made group photos.
Sangjun made awesome drone animations that introduce our sites. Enjoy our youtube channel: https://www.youtube.com/watch?v=Flh64iFy0Wk
Changhyeon was selected for military service at CALS. He will stay with us three years as a surrogate of military service. Congratulations!
Wonseok visited Pablo Zarco-Tejada group at U Melbourne for one month to collaborate airborne based SIF retrievals. He enjoyed both science and life, particularly, the amazing foods in the dormitory!
Sungchan returned to Seoul after one month visiting to Pierre Gentine's group. We welcomed him through burger.
Daewon's birthday!
Hard field trip! We were busy to reinstall all hyperspectral systems for all sites during the winter
Ryoungseob, DaeWon and Huaize visited National Institute of Agricultural Sciences in Jeonju to give special seminars on crop monitoring. They enjoyed great foods as well! Particularly, it was a memorable event for Huaize :)
Folks visited Cherwon site to install hyperspectral system, and enjoyed the yummy local foods.
January
Bolun's BESSv2 manuscript was submitted to RSE! Crossed fingers!
Jeongho invited lab folks for his sister wedding. Particularly, this was a special event for the international folks who never knew Korean style wedding.
Jeongho and Sangjun are testing SIF with BRF vs BHR with a single small tree
Seungjoon visited us during his holidays at home. He is currently working with Ying Sun at Cornell for PhD course. We welcomed him at burger.
Happy birthday, Changhyun!
We had a retreat workshop for the drone project at Gwanghwamun. Prof. Eun-Woo Park joined as a guest adviser. Our drone team, Profs Ghiseok Kim, Jehoon Lee, Hyungsuk Kimm and their students all joined.
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