Built an end-to-end system that integrates geospatial embeddings, scalable vector storage, and a custom UI for interactive similarity search. Demonstrates how foundational models can accelerate labeling and discovery in Earth observation data.
Built an end-to-end pipeline that integrates geospatial embeddings and text embeddings into a vector database with a custom UI for interactive natural language search. Demonstrates how VLMs enable powerful discovery and labeling in Earth observation data.
Developed an end-to-end system that leverages agentic workflows, custom geospatial tools, and Google Cloud services to enable natural language-driven geospatial analysis with multimodal outputs.
Published in Journal of ICT Standardization, 2017
Recommended citation: Waidyanatha, Nuwan, Biplov Bhandari, and Lutz Frommberger. "ITU X. 1303 International Warning Standard: Lessons from an Asian Implementation." Journal of ICT Standardization 4, no. 3 (2017): 177-198.
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Published in MDPI Remote Sensing, 2018
Recommended citation: Poortinga, Ate, Nicholas Clinton, David Saah, Peter Cutter, Farrukh Chishtie, Kel N. Markert, Eric R. Anderson et al. "An operational before-after-control-impact (BACI) designed platform for vegetation monitoring at planetary scale." Remote Sensing 10, no. 5 (2018): 760.
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Published in Remote Sensing of Environment, 2019
Recommended citation: Potapov, P., A. Tyukavina, S. Turubanova, Y. Talero, A. Hernandez-Serna, M. C. Hansen, D. Saah et al. "Annual continuous fields of woody vegetation structure in the Lower Mekong region from 2000‐2017 Landsat time-series." Remote Sensing of Environment 232 (2019): 111278.
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Published in International Journal of Applied Earth Observation and Geoinformation, 2019
Recommended citation: Saah, David, Karis Tenneson, Ate Poortinga, Quyen Nguyen, Farrukh Chishtie, Khun San Aung, Kel N. Markert et al. "Primitives as building blocks for constructing land cover maps." International Journal of Applied Earth Observation and Geoinformation 85 (2020): 101979.
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Published in Frontiers in Environmental Science, 2019
Recommended citation: Saah, David, Karis Tenneson, Mir Matin, Kabir Uddin, Peter Cutter, Ate Poortinga, Quyen H. Nguyen et al. "Land cover mapping in data scarce environments: challenges and opportunities." Frontiers in Environmental Science 7 (2019): 150.
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Published in Frontiers in Environmental Science, 2019
Recommended citation: Poortinga, Ate, Quyen Nguyen, Karis Tenneson, Austin Troy, David Saah, Biplov Bhandari, Walter L. Ellenburg et al. "Linking earth observations for assessing the food security situation in Vietnam: A landscape approach." Frontiers in Environmental Science (2019): 186.
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Published in Frontiers in Environmental Science, 2019
Recommended citation: Phongsapan, Kittiphong, Farrukh Chishtie, Ate Poortinga, Biplov Bhandari, Chinaporn Meechaiya, Thannarot Kunlamai, Khun San Aung et al. "Operational flood risk index mapping for disaster risk reduction using Earth Observations and cloud computing technologies: A case study on Myanmar." Frontiers in Environmental Science (2019): 191.
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Published in MDPI Remote Sensing, 2020
Recommended citation: Poortinga, Ate, Aekkapol Aekakkararungroj, Kritsana Kityuttachai, Quyen Nguyen, Biplov Bhandari, Nyein Soe Thwal, Hannah Priestley et al. "Predictive analytics for identifying land cover change hotspots in the mekong region." Remote Sensing 12, no. 9 (2020): 1472.
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Published in MDPI Remote Sensing, 2020
Recommended citation: Markert, Kel N., Amanda M. Markert, Timothy Mayer, Claire Nauman, Arjen Haag, Ate Poortinga, Biplov Bhandari et al. "Comparing sentinel-1 surface water mapping algorithms and radiometric terrain correction processing in southeast asia utilizing google earth engine." Remote Sensing 12, no. 15 (2020): 2469.
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Published in ISPRS Open Journal of Photogrammetry and Remote Sensing, 2021
Recommended citation: Poortinga, Ate, Nyein Soe Thwal, Nishanta Khanal, Timothy Mayer, Biplov Bhandari, Kel Markert, Andrea P. Nicolau et al. "Mapping sugarcane in Thailand using transfer learning, a lightweight convolutional neural network, NICFI high resolution satellite imagery and Google Earth Engine." ISPRS Open Journal of Photogrammetry and Remote Sensing 1 (2021): 100003.
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Published in MDPI Remote Sensing, 2021
Recommended citation: Parekh, Jash R., Ate Poortinga, Biplov Bhandari, Timothy Mayer, David Saah, and Farrukh Chishtie. "Automatic Detection of Impervious Surfaces from Remotely Sensed Data Using Deep Learning." Remote Sensing 13, no. 16 (2021): 3166.
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Published in ISPRS Open Journal of Photogrammetry and Remote Sensing, 2021
Recommended citation: Mayer, Timothy, Ate Poortinga, Biplov Bhandari, Andrea P. Nicolau, Kel Markert, Nyein Soe Thwal, Amanda Markert et al. "Deep learning approach for Sentinel-1 surface water mapping leveraging Google Earth Engine." ISPRS Open Journal of Photogrammetry and Remote Sensing 2 (2021): 100005.
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Undergraduate course, University 1, Department, 2014
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Workshop, University 1, Department, 2015
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