2023 ACM SIGSPATIAL GeoAI Workshop Program

Time Title Speaker/Author
8:30-8:40 AM Opening Remarks
8:40 – 9:40 AM Keynote: GEOAI for Good (SLIDES)(RECORDING) Professor Maria Antonia Brovelli, Politecnico di Milano
9:45-10:00 AM Cartography in GeoAI: Emerging Themes and Research Challenges Anthony C. Robinson, Arzu Çöltekin, Amy Griffin and Florian Ledermann
10:00 – 10:15 AM SRAI: Towards Standardization of Geospatial AI Piotr Gramacki, Kacper Leśniara, Kamil Raczycki, Szymon Woźniak, Marcin Przymus and Piotr Szymański
10:15 – 10:30 AM Reimagining standardization and geospatial interoperability in today’s GeoAI culture Samantha Arundel, Wenwen Li and Bryan B. Campbell
10:30-11:00 AM Coffee break
11:00 AM-11:15 AM Self-Attention Driven Decoder for SAR Image-based Semantic Flood Zone Segmentation Girisha S, Hrishikesh Singh Yadav, Divyanshu Manawat, Savitha G and Shreesha Surathkal
11:15 AM-11:30 AM Anomaly Detection for Population Dynamics using Autoencoder Leveraging Periodic Residual Component in Disaster Situations Keiichi Ochiai, Masayuki Terada, Hiroaki Sano, Makoto Hanashima and Yuichiro Usuda
11:30 AM – 11:45 AM FLEE-GNN: A Federated Learning System for Edge-Enhanced Graph Neural Network in Analyzing Geospatial Resilience of Multicommodity Food Flows Yuxiao Qu, Jinmeng Rao, Song Gao, Qianheng Zhang, Wei-Lun Chao, Yu Su, Michelle Miller, Alfonso Morales and Patrick Huber
11:45 AM – 12:00 PM Assessment of a new GeoAI foundation model for flood inundation mapping Wenwen Li, Hyunho Lee, Sizhe Wang, Chia-Yu Hsu and Samantha Arundel
12:00-1:00 PM Lunch
1:00 -2:00 PM Keynote: The Remote Sensing of Floods (SLIDES) Dr. Ronny Hänsch, German Aerospace Center
2:00 – 2:15 PM Signal Separation in Global, Temporal Gravity Data Betty Heller-Kaikov, Roland Pail and Martin Werner
2:15 – 2:30 PM Automated Multi-class Crater Segmentation in Mars Orbital Images Shrey Malvi, Hitansh Shah, Niketan Chandarana, Mirali Purohit, Jacob Adler and Hannah Kerner
2:30 – 2:45 PM GeoVeX: Geospatial Vectors with Hexagonal Convolutional Autoencoders Daniele Donghi and Anne Morvan
2: 45 – 3:00 PM Plane Segmentation in Outdoor Imagery: Unsupervised Training Using Synthetic Data Haolin Liang and Shawn Newsam
3:00 -3:30PM Coffee break
3:30-3:45 PM Towards Understanding the Geospatial Skills of ChatGPT – Taking a Geographic Information Systems (GIS) Exam Peter Mooney, Wencong Cui, Boyuan Guan and Levente Juhász
3:45 – 4:00 PM On Threshold Correlation with Application to Studying the Relationship of Temperature and Relative Humidity Christoph F Eick, Md Mahin, Guoning Chen and Honghai Zhang
4:00 – 4:15 PM A Detailed Analysis on the Use of General-purpose Vision Transformers for Remote Sensing Image Segmentation Miguel Gonçalves, Bruno Martins and Jacinto Estima
4:15 – 4:30 PM Contrastive Pretraining for Railway Detection: Unveiling Historical Maps with Transformers Xue Xia, Chenjing Jiao and Lorenz Hurni
4:30 – 4:45 PM Tensor Dirichlet Process Multinomial Mixture Model with Graphs for Passenger Trajectory Clustering Ziyue Li, Hao Yan, Chen Zhang, Lijun Sun, Wolfgang Ketter and Fugee Tsung
4:45 – 5:00 PM Closing Remarks