The CGA provides access to a variety of Geospatial Data linked below. Additional data resources posted from 2006 to 2018 can be browsed on our legacy website here.
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CGA Geotweet Archive
The CGA maintains a global big data archive of geo-located tweets containing billions of records dating from 2010 to the present. -
CGA's Twitter Senttiment Geographic Index (TSGI)
CGA’s has developed Twitter Sentiment Geographical Index (TSGI) dataset: A global high-frequency dataset for monitoring Subjective Well-Being -
Imagery
Satellite captured remote sensing and other imagery resources. -
ESRI Data
ESRI Business Analyst data, Demographic and Lifestyle Data, Esri Data and Maps for ArcGIS, and more. -
Harvard Data Resources
Data housed in the Harvard Geospatial Library, Harvard Map Collection, Graduate School of Design, and various CGA platforms. -
Public Data Resources
The CGA maintains a growing list of public data sources, most of them free.
See also: Data