You can snag good topographic maps pretty easily from outdoor shops and from park ranger offices, but if you want to take a closer look at a place from the comfort of your own home, National ...

A new high resolution digital dataset and map—named Itiner-e—of roads throughout the Roman Empire around the year 150 CE is presented in research published in Scientific Data. The findings increase ...

The shape of a cornea can be measured and represented by color-coded maps in several ways. A number of different dioptric intervals has been used for color-coded maps and most topographers offer ...

The effects of sleeping pills are usually evaluated by interpretation of sleep polysograms but this takes much effort and time. We continuously took electroencephalograms of normal volunteers and aged ...

The new images made by Endeavour were also formed from two sources, in this case two antennae. The ship made use of the interpherometric system in which two radars emit signals on bands X and C, two ...