Changhyun Choi
@ChanghyunChoi13
Postdoc researcher in Seoul National University (SNU) with @ryuyr77
Global Biomass / Vegetation monitoring using InSAR and Lidar measurements
ID:1620598456405590016
https://scholar.google.co.kr/citations?user=NUQMFWEAAAAJ&hl=en 01-02-2023 01:42:45
67 Tweets
57 Followers
110 Following
Deeply honored to have worked with you and our lovely, amazing team over these past three years. Thank you for all the support and guidance from every team member and from you throughout this journey. I look forward to continuing our collaboration. RyuLab@SNU
The GERS Laboratory is hiring a Postdoctoral Researcher to develop new methods for mapping global construction changes based on multi-sensor time series observations and artificial intelligence. Please send your CV to [email protected] if you are interested ASAP.
Please RT!
Group reunion dinner after #AGU23 🎉
See you again next year AGU - Happy Holidays~
Benjamin Dechant Jeongho Lee Seungjoon Ryoungseob Kwon Sungchan Jeong Tackang_RyuLab Wonseok Choi Sangjun Lee Xing Li Liang Wan Ze CES Lab@SNU Changhyun Choi Jiangong Liu…
Check our viewer to have a look at our 3-m canopy height map for entire Europe, including both forest and non-forest trees: …-chm-eu-2019.projects.earthengine.app/view/euchm
European Research Council (ERC) Planet Philippe.ciais CTrees
Great honour to give a keynote talk at #Asiaflux2023 . Thanks a lot for the invitation (met lots of great people!), also thanks my group members, collaborators, and especially my mentors (Andreas Christen, Markus Reichstein, Sara, Andy).
Thank you Taiga for visiting us and giving an interesting presentation about dwarf bamboo in Hokkaido! 🎍🛰️
See you again in #Asiaflux23 in Jeju Island next week!
Ichii_Lab@ChibaUniv Seoul National University CALS Seoul National University CALS Press Jeongho Lee Sangjun Lee Tackang_RyuLab Sungchan Jeong Ze…
Hot off the press! New lab paper by Sheir Afgen in IEEE-GRSS 🎉🥳
Made in-season prediction of crop type mapping in the whole Cornbelt of US at 30 m resolution 🛰️🧠🌽
Overall accuracy increased from 0.8 (June), 0.84 (July) and 0.93 (August)
Seoul National University CALS Seoul National University CALS Press
Hot off the press! New lab paper by Ryoungseob Kwon 🎉
Counted 1.2 M trees in a city with multimodal data & deep learning. Species detection done from vehicle and #CitizenScience
Seoul National University CALS IRIS@UNIST CitizenScience.Gov EcoVision Jan Dirk Wegner Martin Brandt
sciencedirect.com/science/articl…
🖼️ A new ground breaking #ArtificialInteligence method gives high accuracy estimates of forest biomass based on very high resolution aerial photos
By Sizhuo Li, Martin Brandt and colleagues
CEA IPSL 🌍 CTrees
researchgate.net/publication/37…
New lab paper by Yulin Yan 🎉
Reported rice farming with reducing water use, GHG fluxes while keeping yield 🌾
Seoul National University CALS Agricultural and Forest Meteorology Journal Dr. Benjamin Runkle Berkeley Biomet lab CES Lab@SNU Bolun Li Benjamin Dechant Sheir Afgen 재단법인 국가농림기상센터
sciencedirect.com/science/articl…
Integrating drone and ground #LiDAR by Yunsoo nam! Two is better than one to reconstruct forest 3D🌲🌳
Seoul National University CALS Seoul National University CALS Press Hee Han Jongmin Kim Xi Yang | 杨曦 Qi Chen Philippe.ciais Jan Pisek Mathias Disney Benjamin Dechant HaoTang
youtu.be/N8h_DjviJYQ?si…
The biomass of every tree in Europe was mapped. That allows us to quantify the overlooked contribution of trees outside forests, such as in urban areas, to national carbon stocks. Maps and codes for download via the paper in Science Advances science.org/doi/10.1126/sc… #PlanetScope