Which of the following best describes an aerial photo with uniform scale?

An aerial photo with uniform scale is best described as an orthophoto because this type of image has been geometrically corrected (orthorectified) to ensure that the scale is consistent across the entire image. This means that distances measured on the photo correspond accurately to true distances on the ground, regardless of variations in terrain or perspective that might distort scale in other types of aerial photographs.

This uniformity is crucial for applications in GIS, cartography, and land use planning, as it allows for precise measurements and spatial analysis. Orthophotos retain the details of the imagery while providing a reliable basis for geographic information systems, making them valuable tools in various professional fields. Other options, while potentially related to photography, do not convey the significance of uniform scale in geospatial analysis as effectively as orthophotos do.