Indian Country in Oklahoma was redefined five years ago today through the U.S. Supreme Court’s McGirt v. Oklahoma ruling.

The City of Owasso announced a collaboration with the Tulsa City-County Library and West Development on Tuesday on a new ...

One hundred years ago, in the summer of 1914, a series of events set off an unprecedented global conflict that ultimately claimed the lives of more than 16 million people, dramatically redrew the ...

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) ...