# What is DENISE? DENISE (subwavelength DEtail resolving Nonlinear Iterative SEismic inversion) is a 2D elastic full waveform inversion code. The inversion problem is solved by a conjugate gradient method and the gradients are computed in the time domain with the adjoint method. The forward modeling is done by a time domain finite difference scheme. The manual is included in the download archive or can be downloaded [here](https://git.scc.kit.edu/GPIAG-Software/DENISE/wikis/home) # Download and Newsletter You can Download the [latest Release](https://git.scc.kit.edu/GPIAG-Software/DENISE/tree/Release) or the current [Beta-Version](https://git.scc.kit.edu/GPIAG-Software/DENISE/tree/master) To receive news and updates please [register](http://www.gpi.kit.edu/Software-FWI.php) on the email list denise@lists.kit.edu. Please use this list also to ask questions on using the software or to report problems or bugs.