Download PDF by Ernvik, Aron: 3D visualization of weather radar data

By Ernvik, Aron

Show description

Read or Download 3D visualization of weather radar data PDF

Similar weather books

New PDF release: Adlard Coles' Heavy Weather Sailing (6th Edition)

The seamanship vintage you'll have on-board while crusing in tough weather

Adlard Coles' Heavy climate crusing offers you professional suggestion for if you happen to enterprise out of sight of land, no matter if for racing or cruising. It provides a transparent message of seamanlike layout beneficial properties, arrangements, and strategies so that you can ponder opposed to the time while it comes directly to blow. It comprises new how-to chapters on typhoon sails, taking protect, and handling multihulls in storms, plus exciting new debts of exact typhoon encounters.

New PDF release: Palaeoclimatology and Palaeoceanography from Laminated

Fascinated with laminated sediments of marine or lacustrine beginning. Laminated sediments are targeted in supplying annual or sub-annual answer, usually recording person depositional occasions. The booklet acts as a spotlight for result of present reviews starting from the Black Sea to the deep sea laminations of the equatorial Pacific.

Download e-book for iPad: Weather Scientists: Earth and Space Science by Debra J. Housel

In the past, it was once believed that the gods governed the elements, since it used to be a secret to humans. not anyone knew the way to degree warmth, chilly, or wind. Galileo Galilei invented the thermometer within the 1500s. quickly after, the 1st barometer used to be invented to degree air strain. In different international locations, the Celsius scale is used, named after astronomer Anders Celsius.

Integrating and Extending BIRT, 3rd Edition (Eclipse Series) by Jason Weathersby PDF

The world-wide developer neighborhood has downloaded over ten million copies of BIRT (Business Intelligence and Reporting Tools). outfitted at the open-source Eclipse platform, BIRT is a robust reporting process that gives an end-to-end answer from growing and deploying studies to integrating document functions in firm functions.

Additional resources for 3D visualization of weather radar data

Sample text

Nowadays the same task is feasible using only a standard pc - even the cheapest graphics cards contain some 3D acceleration hardware. This evolution has lead to the development of quite a few visualization software environments. Some of the most popular of those will be described briefly and their eligibility for incorporation into rave will be discussed. Before that, we take a look at the structural units of a 3D visualization system. A typical 3D visualization system is shown in Figure 19. Starting with the two bottom boxes, images are to be displayed on a display unit connected to the graphics card on a computer.

4 The RHI product rhi is an abbreviation for range/height indicator. The rhi product is generated using data from a single azimuth angle and all elevation angles. The resulting image lies in a plane that is orthogonal to the surface of the earth. See Figure 9. The rhi products provides important information about the altitude and height, or “thickness” of storms. Meteorologists can tell a lot about the current weather situation by looking at a single rhi image! As with the previously described products, some interpolation method is used in order to fill the pixels in the output image that lie between elevations.

0 360. 2 9. 4 The input to a vad algorithm is data from one or several (with different elevation angles) Doppler ppi scans and the desired altitudes at which vad circles should be generated. The output is either a graph like the one in Figure 11 or a set of horizontal vectors, one for each of the desired altitudes. Such an algorithm was already implemented in rave before the start of this project, but the only possible way to view the output from the algorithm was as lists of numbers. A 3D visualization object employing this algorithm has been added (see Figure 29).

Download PDF sample

3D visualization of weather radar data by Ernvik, Aron


by Steven
4.5

Rated 4.39 of 5 – based on 29 votes

Categories: Weather