Hopp til hovedinnhold

Kalender

GIS Seminar: Geospatial AI for Beehive Health

Tidspunkt

09. oktober 2024, 11:00-12:00

Sted

Kvartsitten (3rd floor of Realfagbygget opposite the mammoth)

Dear All,

 

We are excited to continue our monthly seminar series on geospatial methods, and we invite you to join us for the next talk in the series. This month, we will feature a presentation by Julien Vadnais, a new PhD candidate who will present the findings from his master thesis.  His work focuses on the use of geospatial AI to predict the health of honey bee colonies in various landscapes:

 

Talk TitleApplications of geospatial artificial intelligence and big data to assess the effects of landscape on beehives' health

 

Abstract:
Honey bees play a critical role in ecosystems, but in recent years, colony mortality rates have been on the rise. This presentation will explore how geospatial data and machine learning can be used to predict beehive health across different landscapes. Coupling a unique dataset comprising georeferenced health reports on 6,704 colonies in the province of Quebec, Canada, with various remote sensing products, we computed landscape metrics at multiple scales and ran a Random Survival Forests (RSF) model to predict the lifespan of colonies in various landscape scenarios.

Date: Wednesday 9th of October 13:00 
Location: Kvartsitten (3rd floor of Realfagbygget opposite the mammoth)
Speaker: Julien Vadnais, Department of Earth Science, UiB

 

Call for Speakers
If you are interested in presenting your geospatial work or know of an external speaker who would be a good fit for our seminar series, please get in touch! We have funding available for three external guest speakers to visit Bergen this semester.

 

We look forward to seeing you there!

 

Ben, Suzette, Dan, Elise

 

Flere kalenderoppføringer

Se alle
Illustrasjonsbilde
19.05.26

Bjerknes Proposal Writing Workshop From idea to project: Writing successful project proposals

Bjerknes Proposal Writing Workshop 2026 From idea to project: Writing successful project proposals 19.05.2026: 9:00 – 16:00 20.05.2026: 9:00 – 15:30 Registration deadline: 24.04.2026 Link for registration: Bjerknes Proposal Writing Workshop 2026 – Fill out form Venue: UiB Læringsarena, Nygårdsgaten 5, Bergen Workshop leaders: Friederike U. Hoffmann, Research coordinator at GFI and EU expert evaluator; Nadine Goris, Researcher and Research Adviser at NORCE; Catherine Downy, Research Coordinator at NERSC Credit point: 1 (ECTS) Maximum number of participants: 15 For questions, please contact Friederike.Hoffmann@uib.no The target group is early career scientists (postdocs, early career researchers, PhDs) in climate sciences with little or no experience in proposal writing. The workshop targets both those who already have a concrete project idea and a plan to submit a proposal, and those who want to gain general proposal writing and project development skills. The workshop will enable you to apply for external funding for your own research. You will obtain the necessary skills through a mix of short lectures, group work, and plenary presentations, during which the research ideas of 3 participants will be developed into proposal concepts. You will learn about: the central elements of a project proposal how successful research proposals are developed, structured, and presented the most relevant funding opportunities for early career scientists You will learn how to: present a project idea briefly and concisely (pitching) develop the central components of a research proposal structure these components into a convincing project concept draft a project budget In case the workshop is overbooked, Bjerknes members and scientists with own project ideas will be prioritized. For PhD students: this workshop makes the most sense if you are in the 3rd (or 4th) year of your PhD. PhD students in their 1st or 2nd year will not be prioritized. References: General information about the workshop: Proposal writing training at Bjerknes Center Publication about the course concept: Proposal Writing Training and Idea Development for Early‐Career Researchers Based on Constructive Alignment, Co‐Creation and Active Learning Strategies - Hoffmann - 2025 - Ecology and Evolution - Wiley Online Library
Illustrasjonsbilde
16.03.26

Monday Seminar: Michael Spall - And then it sinks: ups and downs of the meridional overturning circulation

Abstract The global-scale meridional overturning circulation (MOC) plays an important role in the climate system by transporting heat, salt, nutrients, and other tracers across latitude circles. While waters are near the surface, air-sea fluxes exchange heat, water, carbon, and other tracers between the ocean and atmosphere, influencing weather and climate. Once removed from the surface, many of these tracers are nearly conserved following the flow, thus the MOC is an effective means to transport properties across global scales. Our understanding of the overturning circulation has developed in recent decades from both global and local perspectives. The focus of this talk will be on the local physics that concentrate vertical transports near boundaries, and non-local physics that connect surface forcing with those vertical transports. Idealized models, simple theories, and observations will be used to demonstrate these processes. Basic conservation principles are used to provide insight into the controlling physics and how the overturning in both depth space and density space depends on atmospheric forcing and environmental conditions. Speaker information BS, MS 1980, 1982, Mechanical Engineering, Clarkson College of Tech. PhD 1988, Applied Mathematics, Harvard University Visiting Scientist National Center for Atmospheric Research, 1988-1990 WHOI, 1990-present Scientific interests: Application of idealized numerical and theoretical calculations to understanding mean and low frequency variability of the general ocean circulation. Particular interests include marginal seas, mesoscale variability, Arctic Ocean. Join Zoom Meeting https://uib.zoom.us/j/68304284910?pwd=2IgsDMWHuJlQw3XFHSTo3OoGBsRrhz.1 Meeting ID: 683 0428 4910 Password: 7pwZK4mG