L-RAP (L-MOMENT REGIONAL ANALYSIS PROGRAM)
L-RAP is a software program intended for conducting regional frequency analysis using L-Moments for datasets comprised of measurements of the same phenomenon observed at multiple sites. L-RAP was initially developed for conducting analyses of climatic and water-resources data that are observed at multiple sites on a monthly, multi-month or annual maxima basis but the program may be used to analyze data from almost any source.

L-RAP utilizes the L-moment methods for conducting regional frequency analyses as described in the  Hosking and Wallis Monograph; Regional Frequency Analysis, An Approach Based on L-Moments

To Purchase L-RAP or request a Trial License, Contact:  Support@mgsengr.com

Click Images to View Screen Captures:
Main Screen
Main Screen
Data Editing Screen
Data Editing Screen
Screening Graphs
Screening Graphs
L-Moments Output
L-Moments Output

L-RAP PRICING

L-RAP DOWNLOAD
REGIONAL ANALYSES PROCEDURE USING L-RAP
L-RAP is sold as a single user license with a detailed users manual and example projects.

Commercial Users: $400

Academic/Research: $200

Student: $50
Click the Link Below to Download a fully functional Version of L-RAP.

L-RAP Version 1.4.6

Release Notes 

Save the installation file (setup.exe) to your computer. Double click to install. A trial License and Activation Code is listed below.

L-Moment Procedure Using L-RAP

L-Moments Statistics Definitions

Regional Precipitation-Frequency Analyses  for the Tennessee Valley Watershed
Copyright 2016 by MGS Engineering Consultants, Inc    All Rights reserved 
7326 Boston Harbor Road NE
Olympia, WA
Tel: 1-360-570-3450