Printed city models are a popular project, but obtaining suitable data is often difficult. Esri describes in a Blog post a process that allows building data from the ArcGIS ecosystem to be converted ...

Leaflet map with multiple API data feeds from USGS, Socrata, Esri ArcGIS Online. View demo. If you plan to query Socrata heavily, it is recommended you sign up for an ...

GeoJSON is a simple data structure based on JavaScript Object Notation (JSON) that can be used to describe geographic features. With gb-geojson you can upload existing GeoJSON, create new features or ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...