Tile2Net
Uses computer vision to detect sidewalks, footpaths, and crosswalks from aerial imagery and generate pedestrian network data.
Tile2Net
Uses computer vision to detect sidewalks, footpaths, and crosswalks from aerial imagery and generate pedestrian network data.
CitySurfaces
Classifies sidewalk surface materials from street-level imagery to study how conditions shape access, maintenance, heat exposure, and movement.
CitySurfaces
Classifies sidewalk surface materials from street-level imagery to study how conditions shape access, maintenance, heat exposure, and movement.
Crosswise
Compares intersections across places by form, context, access, and movement to support precedent-based planning decisions.
Crosswise
Compares intersections across places by form, context, access, and movement to support precedent-based planning decisions.
StreetTransformer
Uses historical imagery, geospatial data, and pedestrian infrastructure signals to distinguish meaningful changes in sidewalks, crossings, street geometry, and the public right of way.
StreetTransformer
Uses historical imagery, geospatial data, and pedestrian infrastructure signals to distinguish meaningful changes in sidewalks, crossings, street geometry, and the public right of way.
Complete Trip Accessibility
Moves beyond distance-based access measures by asking whether a route can actually be navigated, connecting networks, transit, and barriers.
Complete Trip Accessibility
Moves beyond distance-based access measures by asking whether a route can actually be navigated, connecting networks, transit, and barriers.
GeoJupyter
Open source tools that connect spatial data discovery, computation, mapping, and publication into one reproducible Jupyter workflow.
GeoJupyter
Open source tools that connect spatial data discovery, computation, mapping, and publication into one reproducible Jupyter workflow.
GeoJupyter Trail
A guided, teachable workflow that follows a real geospatial project from raw data to reproducible publication.
GeoJupyter Trail
A guided, teachable workflow that follows a real geospatial project from raw data to reproducible publication.
ELSA
Studies whether open-vocabulary and vision-language models can interpret social activity and street conditions that don't map onto generic categories.
ELSA
Studies whether open-vocabulary and vision-language models can interpret social activity and street conditions that don't map onto generic categories.
Closing the Last Mile Data Gap: Humanitarian Infrastructure Mapping for Food Security
Develops satellite segmentation methods for mapping roads, buildings, and access networks in data-scarce regions to support food security and logistics.
Closing the Last Mile Data Gap: Humanitarian Infrastructure Mapping for Food Security
Develops satellite segmentation methods for mapping roads, buildings, and access networks in data-scarce regions to support food security and logistics.
SideSeeing
Combines video with motion and location sensing to study sidewalk conditions, complementing imagery and field audits.
SideSeeing
Combines video with motion and location sensing to study sidewalk conditions, complementing imagery and field audits.
StreetAware
Synchronized audio, video, and LiDAR sensing at intersections supporting research on pedestrian safety and accessibility.
StreetAware
Synchronized audio, video, and LiDAR sensing at intersections supporting research on pedestrian safety and accessibility.
Heat Exposure Analysis
Sidewalk-level pedestrian heat exposure.
Heat Exposure Analysis
Sidewalk-level pedestrian heat exposure.
Proximity
Network analysis and pathfinding engine for active transport accessibility, front end of the Profilo platform.
Proximity
Network analysis and pathfinding engine for active transport accessibility, front end of the Profilo platform.
The Illusion of Stable Features
Analyzing the stability of geospatial GeoAI embeddings
The Illusion of Stable Features
Analyzing the stability of geospatial GeoAI embeddings
Sidewalk Ballet
Large-scale analysis of social interactions on urban streets.
Sidewalk Ballet
Large-scale analysis of social interactions on urban streets.
