mesma 1.0.8
MESMA (Multiple Endmember Spectral Mixture Analysis) is a common unmixing technique in the fieldof remote sensing. This suite of processing tools allows you to unmix your image with MESMA (with multi-level fusion, stable zone unmixing, ...) and post-process the MESMA results (visualisation tool, shade normalisation, soft to hard classification).
Keywords: sma,mesma,szu,remote sensing,viper,spectral mixture analysis

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About MESMA
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MESMA is both a QGIS plugin and stand-alone python package that implements the MESMA (Multiple Endmember Spectral
Mixture Analysis) unmixing algorithm in the field of Remote Sensing.

It is based on VIPER Tools: a software package written for ENVI/IDL and released in 2007.
Several updates have been released since and now it has been ported to PyQGIS in the period 2017 - 2020.
The original VIPER Tools is now split over two python/QGIS tools: **Spectral Library Tool** and **MESMA**.

**Spectral Library Tool** provides the following:
 - Creating spectral libraries interactively (selecting spectra from an image or using regions of interest) and managing
   the metadata (developed by HU Berlin)
 - Optimizing spectral libraries with Iterative Endmember Selection, Ear-Masa-Cob or CRES
 - Website: <https://spectral-libraries.readthedocs.io>
 - Repository: https://bitbucket.org/kul-reseco/spectral-libraries

**MESMA** provides the following:
 - Running SMA and MESMA (with multi-level fusion, stable zone unmixing, ...)
 - Post-processing of the MESMA results (visualisation tool, shade normalisation, ...)
 - Website: <https://mesma.readthedocs.io>
 - Repository: https://bitbucket.org/kul-reseco/mesma

The software has now been developed in the open source environment to encourage further development of the tool.

**PLEASE GIVE US CREDIT**

When using the MESMA tool, please use the following citation:

*Crabbé, A. H., Somers, B., Roberts, D. A., Halligan, K., Dennison, P., Dudley, K. (2020).*
*MESMA QGIS Plugin (Version x) [Software]. Available from https://bitbucket.org/kul-reseco/mesma.*

**ACKNOWLEDGEMENTS**

The software and user guide are based on VIPER Tools 2.0 (UC Santa Barbara, VIPER Lab):
Roberts, D. A., Halligan, K., Dennison, P., Dudley, K., Somers, B., Crabbe, A., 2018, Viper Tools User Manual,
Version 2, 91 pp.

MESMA is also using two python packages developed by Benjamin Jakimow and Andreas Rabe:
 - QGISPluginSupport (Benjamin Jakimow, HU Berlin): https://bitbucket.org/jakimowb/qgispluginsupport
 - hub-datacube (Andreas Rabe, HU Berlin): https://bitbucket.org/hu-geomatics/hub-datacube

This revision is funded primarily through BELSPO (the Belgian Science Policy Office) in the framework
of the STEREO III Programme – Project LUMOS - SR/01/321.

Logo's were created for free at https://logomakr.com.

**SOFTWARE LICENSE**

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 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 (COPYING.txt). If not see www.gnu.org/licenses.