Driving Informed Decision-Making with Spatial Analytics & Visualization!
Welcome to the Spatial Analytics and Visualization Institute (SAVI) page, an official SJSU Campus Institute in the California State University system. We are the only CSU Institute in Northern California to implement advanced GISci techniques for inclusive development, environmental health, and civic infrastructure research and education! SAVI uses the power of geography and Geographic Information Science to provide impactful research and professional services that optimize resource distribution, enhance social mobility, and uphold democratic values to serve the Silicon Valley and Bay Area communities.
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2024 SAVI GIS Day's Memorable Highlights
SAVI GIS Day 2024 was an incredible gathering of GIS professionals, students, and enthusiasts, celebrating the power of geographic information systems! From hands-on workshops and insightful presentations to networking with like-minded individuals, the day was filled with learning, collaboration, and innovation. Held at Studio on the Street in San Jose, attendees explored cutting-edge GIS applications, shared ideas, and built connections that will shape the future of geospatial technology. Special student discounts made it even more accessible for the next generation of GIS experts to join in on the experience. Relive the energy and excitement through this photo album, capturing the best moments of the event. Whether you were there in person or just want to see what you missed, these snapshots highlight the passion and community that make GIS Day so special!
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Coastal ecosystems and eelgrass habitats provide important services to the marine environment, including primary production, carbon storage, nutrient cycling, habitat for fisheries species, and erosion control. UASs with high spatial resolution, temporal flexibility, and cost-effectiveness for repeat photogrammetry, afford a significant advancement in other remote sensing approaches for coastal mapping, habitat monitoring, and environmental management. They provide essentially on-demand remote sensing at low cost and with reduced human risk. Drone imagery will be collected at least annually in coordination with in situ samplings which will also be used to validate the imagery by ground-truthing across a range of points within each meadow. Because eelgrass extent in some regions is subtidal and challenging to visualize from the air, we utilize DJI Phantom 4 Pro (RGB) and DJI Inspire (multispectral) drones and related drone mapping technology through Esri Drone2Map. Each year, ideally we allocate 4-6 days at each site for each drone mission to maximize ideal conditions for collecting drone imagery, striving for lowest spring tides, and calm, bright conditions with roughly vertical sunlight.
