The screenshot below shows DxAtlas during a contest, centered at my QTH in ZL, with multiple features enabled. While ViewProp is running, you can use DxAtlas in all the ways you usually do, including things like grayline and ITU or CQ grids, alternative map projections (rectangular, globe or azimuthal), and Ham CAP. You can see details about a spot by hovering the mouse over it.
The size of the dot is based on how many spots resolve to the same lat/lon. The colors of the dots are determined by the band of the spot. It can help you with planning by providing charts showing a history of activity over the previous day, and it also lets you view and optimize antenna pointing directions. ViewProp is a tool that allows you to view and analyze propagation in real-time by plotting the geographic location of open paths in DxAtlas as determined from Skimmer and cluster spots.
