IGIS Tech Notes describe workflows and techniques for using geospatial science and technologies in research and extension. They are works in progress, and we welcome feedback and comments below.

Gigantic hidden fortresses discovered 1,800 miles underground in Earth's mantle, rewrite how the planet's interior works.

Vision-language generative AI has demonstrated re-markable promise for empowering cross-modal scene understanding of autonomous driving and high-definition (HD) map systems. However, current benchmark ...

Building on the World Heritage Online Map Platform (operational since 2023) and other internal tools, the UNESCO Sites Navigator enhances understanding of site boundaries, facilitating early ...

World Bank has approved an additional $65 million loan for Nigeria to support the Sustainable Procurement, Environmental, and Social Standards Enhancement (SPESSE) project, increasing the total ...

In urban scenes, there are man-made ground objects with complex structures and significant height differences, which leads to challenges in generating large-scale true digital orthophoto maps (TDOMs) ...

Al Hilal players celebrate following the Club World Cup round of 16 soccer match between Manchester City and Al Hilal in Orlando, Fla., Monday, June 30, 2025.

Paulinho worked his way between a pair of defenders and rolled a shot into the back of the net in extra time to put Palmeiras into the quarterfinals of the Club World Cup with a 1-0 victory over ...

Paulinho came off the bench to score a dramatic extra-time winner as Palmeiras edged out fellow Brazilians Botafogo 1-0 on Saturday to book their place in the Club World Cup quarter-finals.

A United Arab Emirates-based fund has bought $100 million worth of digital tokens issued by World Liberty Financial, the crypto venture of U.S. President Donald Trump's family, becoming its ...

A map by USGS, based on the latest data, collected in 2019, shows that use is most prevalent across Iowa, Missouri, Kansas, Illinois, Indiana, Ohio, Kentucky, with other states also using the ...