{"nodes":[{"node":{"nid":"84256","title":"SPARC GIScience Lecture Series: Vegetation in a Thirstier Atmosphere","campus":"Tempe campus","locations":"Coor Hall 5519","college_unit":"School of Geographical Sciences and Urban Planning, Spatial Analysis Research Center, The College of Liberal Arts and Sciences","department":"","field_cost_value":"Free","event_price_level":"Free","asu_events_price_desc":"Free","body_summary":"\u003Cp\u003E\u003Cstrong\u003ELecture Title: \u003C\/strong\u003E\u003Cspan\u003EVegetation in a Thirstier Atmosphere\u003C\/span\u003E\u003C\/p\u003E","full_body":"\u003Cp\u003E\u003Cstrong\u003ELecture Title: \u003C\/strong\u003E\u003Cspan\u003EVegetation in a Thirstier Atmosphere\u003C\/span\u003E\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003ESpeaker: \u003C\/strong\u003ELingcheng Li, Earth Scientist at Pacific Northwest National Laboratory\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003EAbout the Talk: \u003C\/strong\u003EGlobal warming is creating a thirstier atmosphere by increasing atmospheric water demand and reshaping water availability on land, with important consequences for ecosystems and extreme events. Understanding how vegetation responds to water stress is critical for better prediction.\u003C\/p\u003E\u003Cp\u003EThis talk presents work using satellite observations and explainable machine learning to disentangle how atmospheric water demand and soil water supply regulate vegetation, revealing a widespread shift toward stronger atmospheric influence. It also discusses the development of a plant hydraulics scheme that represents plant water transport, storage and hydraulic strategies, improving simulations of ecosystem water and carbon responses under water-stressed conditions.\u003C\/p\u003E\u003Cp\u003EFinally, I briefly introduce emerging generative AI approaches for integrating land observations, such as soil moisture, into Earth system models. Overall, this talk highlights how observations, process-based modeling and emerging AI can work together to better understand ecosystem water stress and advance Earth system prediction in a thirstier atmosphere.\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003ESpeaker Bio: \u003C\/strong\u003ELingcheng Li\u2019s research focuses on terrestrial ecohydrology and Earth system science, particularly ecosystem responses to extreme events, water and carbon dynamics, and land\u2013atmosphere interactions. He integrates process-based modeling, multi-source Earth observations spanning in situ measurements and remote sensing, high-resolution data development and AI to advance high-resolution Earth system modeling and improve the understanding and prediction of environmental change and extreme events.\u003C\/p\u003E","phone":"","contactname":"WenWen Li","email":"wenwen@asu.edu","delta":"0","alias":"https:\/\/asuevents.asu.edu\/event\/sparc-giscience-lecture-series-vegetation-thirstier-atmosphere?id=0","ticketing_rsvp_txt":"","ticketing_rsvp_txt2":"","ticketing_rsvp_url":"","ticketing_rsvp_url2":"","website":"https:\/\/sparc.asu.edu\/","image_url":"https:\/\/asuevents.asu.edu\/sites\/g\/files\/litvpz3506\/files\/2026-09\/ASU%20EVENT_%20SPARC%20GIScience%20Lecture%2010-16-26%20Lingcheng%20Li%2C%20PNNL%20%281%29.png","image_alt":"","image_title":"","start_date":"Oct 16 2026 - 1:00pm","end_date":"Oct 16 2026 - 2:00pm","time_description":"","very_start_date":"2026-10-16T13:00:00Z","very_end_date":"2026-10-16T14:00:00Z","event_types":"Lecture","interests":"Artificial Intelligence|Environment|Graduate students|Interdisciplinary|Lectures|Social science","audiences":"For current ASU students|For faculty|For international students","event_units":"School of Geographical Sciences and Urban Planning|Spatial Analysis Research Center|The College of Liberal Arts and Sciences","event_topics":"Academic events|Science","download":"","event_map_url":"https:\/\/www.google.com\/maps\/place\/Lattie+F.+Coor+Hall\/@33.4194569,-111.9403451,17z\/data=!4m10!1m2!2m1!1sCoor+hall!3m6!1s0x872b08da461c3def:0xe3c0855052ea3583!8m2!3d33.4194639!4d-111.9379023!15sCglDb29yIGhhbGySARV1bml2ZXJzaXR5X2RlcGFydG1lbnTgAQA!16s%2Fg%2F","event_map_title":"","event_video":"","location_term":"Tempe campus","venue_address":"975 S. Myrtle Ave","venue_city":"Tempe","venue_state":"AZ","venue_zip":"85281","alias-indexed":"https:\/\/asuevents.asu.edu\/event\/sparc-giscience-lecture-series-vegetation-thirstier-atmosphere?id=0","sport_tag":"","game_type":"","subtitle":"Vegetation in a Thirstier Atmosphere","season":"","athletic_conference":"","tv_network":"","radio_station":"","wear_color":"","game_theme":"","history":"","history_text":"","related_stories":"","related_stories_text":"","game_notes":"","game_notes_text":"","recap_link":"","recap_link_text":"","live_stats":"","live_stats_text":"","game_time_tba":"No","sda_all_day":"No","opponent_logo":"","related_videos":"","related_videos_text":"","recurring":"no"}}]}