'Analysis equation' presentation slideshows

ECMWF Data Assimilation Training Course - Kalman Filter Techniques

559 views • 43 slides

Objective Analysis and Data Assimilation

Objective Analysis and Data Assimilation. Exploring the Components of an NWP System. Objective Analysis/Data Assimilation. Numerical weather models are generally solved on a three-dimensional grid Observations are scattered in three dimensions

1.03k views • 37 slides

An Investigation of Strong and Weak Constraints to Improve Variational Surface Analyses

Daniel Paul Tyndall 4 March 2010 Department of Atmospheric Sciences University of Utah Salt Lake City, UT. An Investigation of Strong and Weak Constraints to Improve Variational Surface Analyses. Outline. Introduction Literature Review 2DVar/3DVar Analysis Methodologies

397 views • 34 slides

Problem 1

Problem 1. The signal x ( n ) is defined as x (-1) = x (1) = 1, x (0) = -2, and x ( n ) = 0 for all n ? -1, 0, or 1. x is also periodic, with p = 100. (Source: Quiz 3, Fall 2009). 1. How many DFS coefficients does x have? Find these coefficients.

213 views • 11 slides