Influence of hail suppression on the hail trend in Vojvodina, Serbia

Hail suppression and society.

An interdisciplinary assessment of hail suppression in the past, present, and future has shown it to be currently scientifically uncertain but a potentially beneficial future technology. An established suppression technology would be widely adopted in the Great Plains, providing benefits to agriculture and secondarily to the American consumer. Development of a reliable technology will require a...

Estimation of the deposited silver-iodide in the Hail Suppression Project in Serbia

Hailstorms are considered to be among the most devastating weather manifestations. The devastation encouraged operational hail suppression activities to be undertaken in many countries (e.g. Ćurić,1990;Dessens,1998).“Hail suppression project” in Serbia uses the anti-hail rockets to inject the silver iodide agent into the hail clouds (one rocket has 400 g of mixture with 10-20% of AgI agent). Th...

The Design and Evaluation of Hail Suppression Experiments

A statistical methodology involving the analysis of three basic types of historical hail data on an areal approach is presented for the planning and evaluation of hail suppression experiments in Illinois. The methodology was used to generate nomograms relating the number of years required to detect significant results to 1) type I error, 2) type I1 error, and 3) power of the test for various st...

Evaluation of Alberta Hail Growth Model Using Severe Hail Proximity Soundings from the United States

A one-dimensional, coupled hail and cloud model (HAILCAST) is tested to assess its ability to predict hail size. The model employs an ensemble approach when forecasting maximum hail size, uses a sounding as input, and can be run in seconds on an operational workstation. The model was originally developed in South Africa and then improved upon in Canada, using high quality hail verification data...

Hail and Farewell