The S-DAP code can be downloaded here: https://gitlab.in2p3.fr/sirocco/sdap/sdap-dev
SDAP – SDAP Data Assimilation Platform
A SIROCCO community code
Pierre De Mey-Frémaux 1999-* all versions
PURPOSE
SDAP initially meant “SEQUOIA Data Assimilation Platform”. It can also be read
recursively as “SDAP Data Assimilation Platform”.
The purpose of SDAP is to provide a flexible platform to carry out multivariate
assimilation of geophysical data in a numerical model, and interpret the results.
The program is multi-geometry (finite differences or finite elements),
multi-algebra (plug-in analysis kernels), multi-model (simple standardized
interface) and multi-grid. The program supports reduced-order data assimilation
methods, as well as Ensemble assimilation approaches such as the Ensemble Kalman
Filter.
LICENSING
The present document, and the SDAP system components in their present
and future versions are distributed under the GNU General Public
License (GPL) v3 and CeCill v2 licence.
The licenses are in ‘etc/license’.
COPYRIGHT AND ACKNOWLEDGMENT NOTICE — DO NOT REMOVE
**** COPYRIGHT NOTICE — DO NOT DISSOCIATE FROM SOFTWARE ****
** SDAP Data Assimilation Platform Copyright (C) 1999-* Pierre De Mey-Frémaux
**
** This program is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License
** as published by the Free Software Foundation, either version 3
** of the License, or (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see https://www.gnu.org/licenses/
Main author for correspondence: Pierre De Mey-Frémaux pdm789@gmail.com
Please ACKNOWLEDGE use of SDAP with: “SDAP is developed and maintained
by Pierre De Mey-Frémaux and collaborators, as a contribution to the SIROCCO
national service (CNRS/INSU). SIROCCO is funded by CNRS/INSU, Observatoire
Midi-Pyrénées and Université de Toulouse, and receives further project support
from CNES, SHOM, IFREMER and ANR.” For more information about SIROCCO, please
e-mail caroline.ulsesATutoulouse.fr.
** THIS COPYRIGHT AND ACKNOWLEDGMENT NOTICE SUPERSEDES ALL SIMILAR STATEMENTS
IN OTHER LOCATIONS IN THE CODE. **
DOCUMENTATION
The documentation is in ‘etc/doc/’.
EXTERNAL REFERENCES
An implementation of the following libraries for Fortran will be needed:
- MPI
- BLAS
- LAPACK
- NETCDF
Most uses of SDAP will require an interface to a numerical model. Some model
interfaces are provided along with the code.
GETTING STARTED
The code can be obtained through git, or via a tarball.
It is recommended to use the latest tag.
(1) ‘make newconfig’ to select a configuration.
(2) edit ‘sdap.conf’ and review the default choices
(3) ‘make’
The configurations are in ‘etc/conf’.
In the configuration file ‘sdap.conf’, used for compilation:
SRCDIR Directory where the SDAP Makefile is launched
BINDIR Directory where SDAP creates executables