But many longtime residents of the city look upon such data with skepticism.

The evidence of Columbia's existence is based upon geological and paleomagnetic data.

And I must remind you that even this conclusion is based upon highly questionable data.

Most of the evidence is based upon cross-sectional data and must, therefore, be interpreted cautiously.

Throughout the film are graphics that expound upon important statistical data.

Digital investigators, particularly in criminal investigations, have to ensure that conclusions are based upon data and their own expert knowledge.

Research depends upon basic data being readily available, but at the moment there is inadequate provision for the systematic collection and sharing of information.

"Those variables are dependent upon raw data, and we could use some more data for the simulations."

How had this devil come upon such data?

There is a lack of field evidence for any proposed mechanisms, so hypotheses are predominantly based upon experimental data.