#RAINFALL DATA ANALYSIS SOFTWARE SOFTWARE#

However, except for cases where the gauge record is short, it is preferable to estimate the event return period directly from an extreme value analysis of the gauge record itself. In certain circumstances, this tool may also be used to estimate return periods for post-event analysis, for example comparing a rainfall gauge event magnitude to the equivalent HIRDS output. Data are imported through standard text files, spreadsheets or by typing. The tool uses Climate Prediction Center Morphing Technique (CMORPH) satellite-estimated precipitation data from December 2002 to the present. It is an open source application running on standard Microsoft Windows platforms, and it is part of the framework. This tool enables users to view maps of satellite estimates of daily rainfall over areas within the range of the Desert Locust, from West Africa to South Asia.

#RAINFALL DATA ANALYSIS SOFTWARE SOFTWARE#

The DDF tables are also applicable to flood modelling, including flood routing, retention basin design and inundation mapping activities, thereby helping to minimise flood risk within communities across the country. Hydrognomon is a software tool for the processing of hydrological data. The depth-duration-frequency (DDF) tables produced can to be used for design storm assessment and for the design of flood protection works and other waterway structures. The main purpose of the HIRDS tool is to estimate high intensity rainfall at ungauged locations for a range of return periods and event durations. NIWA's High Intensity Rainfall Design System (HIRDS) offers planners and engineers more certainty about the frequency of high-intensity rainfall events, enabling them to better design stormwater drainage, flood defence systems and other vital structures. HIRDS is a simple online tool that can estimate the magnitude and frequency of high intensity rainfall at any point in New Zealand.

Rainfall data analysis software