A stream of charged particles known as the solar wind flows from the Sun toward Earth. Here, it meets the Earth’s magnetic fields, which shield our planet like a giant umbrella. The Space Umbrella ...

Abstract: Choropleth maps are widely used geovisualizations due to their simplicity, especially for applications involving political, climate, and other geospatial data for contiguous regions. There ...

Abstract: One critical visual task when using choropleth maps is to identify spatial clusters in the data. If spatial units have the same color and are in the same neighborhood, this region can be ...

Cite/Attribute as: Houtman L, G Baldrica-Franklin, and R.E. Roth. 2025. Mapping for a Sustainable World: QGIS Technical Supplement. The University of Wisconsin Cartography Lab. DOI: ...

New Jersey and Virginia have a long standing pattern of electing governors from the party opposite from the sitting president. In Tuesday’s elections, that pattern held steady with the Democratic ...

In this video we give you a quick rundown of everything you can do in the Settings tab to customize the map in Flightradar24's iOS mobile app. Secret Service finds 17 'skimming' devices in tour of San ...

Learn how to use the Houston interactive crime map to find recent incidents, view heatmaps, set alerts for your neighborhood, and better understand public safety data. This video walks through filters ...

Alabama’s largest metro’s name may have gotten smaller, but its population is getting bigger. The Birmingham Metropolitan Area, formerly Birmingham-Hoover, is growing. Everywhere. RELATED: Alabama’s ...