diff --git a/assembly-release.xml b/assembly-release.xml
index 1dba8a29e32d45d08f023097d820a69cd3315644..fdad1241909765c749ec33431f4eac08b7802c73 100644
--- a/assembly-release.xml
+++ b/assembly-release.xml
@@ -24,6 +24,7 @@
<exclude>bin/application*.yml</exclude>
<exclude>bin/osug-doi.log</exclude>
<exclude>bin/*.jar</exclude>
+ <exclude>conf/_empty_project/*</exclude>
<exclude>conf/**/*.xls*</exclude>
<exclude>conf/**/xl_convert/*</exclude>
</excludes>
diff --git a/conf/GNSS_products/metadata/doi_gnss_product_all.csv b/conf/GNSS_products/metadata/doi_gnss_product_all.csv
new file mode 100644
index 0000000000000000000000000000000000000000..2d4771f36de94c077688219625bec03d7a1a386c
--- /dev/null
+++ b/conf/GNSS_products/metadata/doi_gnss_product_all.csv
@@ -0,0 +1,44 @@
+"# Clé";"# Valeur";"# Clé (affiliation/rightsURI)";"# Valeur attribut";"# Clé (nameIdentifier:ORCID)";"# Valeur attribut"
+identifier:DOI;10.5072/GNSS.products.all;;;;
+creatorName;gnss-products;;;;
+title;"gnss-products: positions and velocities";;;;
+title:Subtitle;"GNSS position and velocity solutions for many areas";;;;
+title:TranslatedTitle;"ISTerre-gnss-products: Institut des Sciences de la Terre-Global Navigation Satellite System-products";;;;
+publisher;"CNRS, OSUG, ISTERRE";;;;
+publicationYear;2019;;;;
+subject:main;"GNSS products";;;;
+subject:var;"GNSS data analysis";;;;
+subject:var;"Time serie positioning";;;;
+subject:var;"Velocity field";;;;
+contributorName:ContactPerson;anne.socquet@univ-grenoble-alpes.fr;;;;
+contributorName:ContactPerson;andrea.walpersdorf@univ-grenoble-alpes.fr;;;;
+contributorName:DataManager;nathalie.cotte@univ-grenoble-alpes.fr;;;;
+contributorName:DataManager;alizia.tarayoun@univ-grenoble-alpes.fr;;;;
+contributorName:Distributor;"Institut des Sciences de la Terre (France) - ISTerre";;;;
+contributorName:Distributor;"Observatoire des Sciences de l'Univers de Grenoble (France) - OSUG";;;;
+contributorName:Distributor;"Centre National de la Recherche Scientifique (France) - CNRS";;;;
+contributorName:HostingInstitution;"Université Grenoble Alpes (France) - UGA";;;;
+contributorName:Funder;"Centre National de la Recherche Scientifique (France) - CNRS, Institut des Sciences de l'Univers (France) - INSU";;;;
+contributorName:Funder;"Observatoire des Sciences de l'Univers de Grenoble (France) - OSUG";;;;
+contributorName:Funder;"REseau SIsmologique & géodésique Français (France) - RESIF";;;;
+contributorName:ProjectLeader;"Anne Socquet";affiliation;UGA;nameIdentifier:ORCID;0000-0002-9208-7136
+contributorName:ProjectLeader;"Andrea Walpersdorf";affiliation;UGA;nameIdentifier:ORCID;0000-0003-1777-9172
+contributorName:Sponsor;"Labex OSUG@2020";;;;
+contributorName:Sponsor;"European Plate Observing System (Europe) - EPOS";;;;
+contributorName:ResearchGroup;"Institut des Sciences de la Terre (France) - ISTerre";;;;
+contributorName:DataCollector;"Anne Socquet";affiliation;UGA;nameIdentifier:ORCID;0000-0002-9208-7136
+contributorName:DataCollector;"Andrea Walpersdorf";affiliation;UGA;nameIdentifier:ORCID;0000-0003-1777-9172
+contributorName:DataCollector;"Nathalie Cotte";affiliation;CNRS;nameIdentifier:ORCID;0000-0002-1596-0755
+contributorName:DataCollector;"Aline Deprez";affiliation;CNRS;nameIdentifier:ORCID;0000-0002-2553-9497
+contributorName:DataCollector;"Alizia Tarayoun";affiliation;CNRS;nameIdentifier:ORCID;0000-0003-2580-6222
+date:Collected;2000-01-01/;;;;
+language;en;;;;
+resourceType:Dataset;"GNSS products (time series positionings and velocity fields)";;;;
+relatedIdentifier:Cites:URL;https://isterre.fr;;;;
+format;sinex;;;;
+format;PBO;;;;
+rights;"Data access and use are ruled by the ? data policy.";;;;
+rights;"Deprez et al. (2019)";;;;
+description:Abstract;"GNSS data are analyzed by the ISTerre laboratory, part of the Observatories of Earth Sciences and Astronomy of Grenoble (OSUG). This analysis center processes GNSS data from permanent sites. A detailed processing description can be found in Deprez et al. (2019, submitted). Different areas in the world are processed, corresponding to different research projects. For now, only the Europe project is available. ISTerre provides the processing solutions, i.e. position and velocity at each site. A specific DOI is allocated for each solution.";;;;
+relatedIdentifier:HasPart:DOI;10.5072/GNSS.products.EUROPE;;;;
+relatedIdentifier:HasPart:DOI;10.5072/GNSS.products.EUROPE.18;;;;
diff --git a/conf/GNSS_products/metadata/doi_gnssproducts.csv b/conf/GNSS_products/metadata/doi_gnssproducts.csv
deleted file mode 100644
index 68fb1a56573e3c3258d337ace5ca981883b7a39c..0000000000000000000000000000000000000000
--- a/conf/GNSS_products/metadata/doi_gnssproducts.csv
+++ /dev/null
@@ -1,43 +0,0 @@
-"# Clé";"# Valeur";"# Clé (affiliation/rightsURI)";"# Valeur attribut";"# Clé (nameIdentifier:ORCID)";"# Valeur attribut"
-identifier:DOI;10.5072/GNSS.products.all;;;;
-creatorName;gnss-products;;;;
-title;"gnss-products: solutions of GNSS products";;;;
-title:Subtitle;"GNSS position and velocity solutions for many areas";;;;
-title:TranslatedTitle;"ISTerre-gnss-products: Institut des Sciences de la Terre-Global Navigation Satellite System-products";;;;
-publisher;"CNRS, OSUG, ISTERRE";;;;
-publicationYear;2019;;;;
-subject:main;"GNSS products";;;;
-subject:var;"GNSS data analysis";;;;
-subject:var;"Time serie positioning";;;;
-subject:var;"Velocity field";;;;
-contributorName:ContactPerson;anne.socquet@univ-grenoble-alpes.fr;;;;
-contributorName:ContactPerson;andrea.walpersdorf@univ-grenoble-alpes.fr;;;;
-contributorName:DataManager;nathalie.cotte@univ-grenoble-alpes.fr;;;;
-contributorName:DataManager;alizia.tarayoun@univ-grenoble-alpes.fr;;;;
-contributorName:Distributor;ISTerre;;;;
-contributorName:Distributor;OSUG;;;;
-contributorName:Distributor;CNRS;;;;
-contributorName:HostingInstitution;UGA;;;;
-contributorName:Funder;CNRS-INSU;;;;
-contributorName:Funder;OSUG;;;;
-contributorName:Funder;RESIF;;;;
-contributorName:ProjectLeader;"Anne Socquet";;;;
-contributorName:ProjectLeader;"Andrea Walpersdorf";;;;
-contributorName:Sponsor;"Labex OSUG@2020";;;;
-contributorName:Sponsor;EPOS;;;;
-contributorName:ResearchGroup;ISTerre;;;;
-contributorName:DataCollector;"Anne Socquet";;;;
-contributorName:DataCollector;"Andrea Walpersdorf";;;;
-contributorName:DataCollector;"Nathalie Cotte";;;;
-contributorName:DataCollector;"Aline Deprez";;;;
-contributorName:DataCollector;"Alizia Tarayoun";;;;
-date:Collected;2000-01-01/;;;;
-language;en;;;;
-resourceType:Dataset;"GNSS products (time series positionings and velocity fields)";;;;
-relatedIdentifier:Cites:URL;https://isterre.fr;;;;
-format;sinex;;;;
-format;PBO;;;;
-rights;"Data access and use are ruled by the ? data policy.";;;;
-rights;"Aline et al. (2019)";;;;
-description:Abstract;"GNSS data are analyzed by the ISTerre laboratory, part of the Observatories of Earth Sciences and Astronomy of Grenoble (OSUG). This analysis center processes GNSS data from permanent sites. A general processing description can be found on this link: https://isterre.fr/recherche/projets-de-recherche/projets-en-cours/projets-europeens/article/gnss-products?lang=en and will be in more detail described in Deprez et al. (2019). Different areas in the world are processed, corresponding to different research projects. For now, only the Europe project is available (GNSS.products.EUROPE). ISTerre provides the processing solutions, i.e. position and velocity at each site. For the European project, for instance, each solution is in GNSS.products.EUROPE.all.";;;;
-relatedIdentifier:HasPart:DOI;10.5072/GNSS.products.EUROPE;;;;