Nodules on CT scan (3 replies): I had a CT scan ran twice on my lungs. It shows multipl... [more]. Ground glass opacities. Hi, Just got the CT scan result back. A 7mmx4mm gro... [more]. Continue discussion. This discussion is closed.
Isobars are lines of constant or equal pressure on a weather map. They can be used to find areas of low or high pressure over a broad area (like the U.S.), and they can tell us how intense the system may be.
Contained on this page are sets of large, high-resolution surface maps. They will produce optimal results when printed on an 11 x 17 printer such as the HP 5000 Laserjet or Epson 1520. Some of the maps have surface plots only, as those are intended for manual (hand) analysis. The isobar maps will give a more complete depiction of conditions. These maps are all produced using Digital Atmosphere weather analysis package.