I have noticed several photographs in the last year that an almost three dimensional look to them. Has there been some sort of technological advance?
Yes. It is called HDR. High Dynamic Range.
Basically you are combining 3 or 5 photos, taken at different exposures, to allow for a wider/better range of light. You all have encountered situations where the eye sees very well, but there is not enough light for a camera to take in many of the objects in the photo and you are dissapointed with the result. This is even more noticeable at sunset or sunrise, or shades and light. HDR makes photos seem more similar to the way the eye sees an image.
Cell phones do this automatically, but results are not half as good (for now) as a pro doing the process manually and in Photoshop. It works fine with landscapes, does not work with moving subjects, because you are taking 3 different photos, although you are doing so in less than a second. There are a ton of technical considerations to do it right, as well as the obviouos enormous talent of the photographer at NB.
Golf course photography, as well as architecture (inside of libraries, churches) are fantastic possibilities for true HDR.
I can post a few before and after photos using HDR if you want.