diff --git a/.gitignore b/.gitignore
index 43e7a99d4080dfe417cf50edb2288011c4a65be1..d9f291ff0ebf11c4e3c4d381b03871636be1d621 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,5 +13,20 @@
 *.toc
 *~
 *#
-*.code-workspace
-.vscode/
+output/
+inst/doc
+doc
+Meta
+old/**/output
+
+# Add csv or ods file specifically by hand!
+*.csv
+*.ods
+
+# Visual Studio Code
+settings.json
+
+# local symbolic links
+data-personnal
+data-confidential
+data-common
\ No newline at end of file
diff --git a/geau/data-raw/so_ii_scope.R b/geau/data-raw/so_ii_scope.R
new file mode 100644
index 0000000000000000000000000000000000000000..6c286a2cb182d9620a16f0d209283ff7bba30578
--- /dev/null
+++ b/geau/data-raw/so_ii_scope.R
@@ -0,0 +1,39 @@
+# code to prepare `so_ii_scope` dataset goes here
+
+so_ii_scope = read.csv2(current_version("data-common/so-ii/scope"), colClasses = "character")[["code"]]
+
+# code to prepare `so_ii_commune` dataset goes here
+
+admin_express = current_version("data-common/data/IGN/ADMIN-EXPRESS/version")
+selection = c("ID", "NOM", "NOM_M", "INSEE_COM", "STATUT", "POPULATION", "SIREN_EPCI")
+so_ii_commune = sf::st_read(file.path(admin_express, "COMMUNE.shp"))[selection]
+names(so_ii_commune) = c("id", "commune", "commune_majuscule", "code", "statut", "pop_2021", "epci", "geometry")
+so_ii_commune = so_ii_commune[so_ii_commune[["code"]] %in% so_ii_scope, ]
+
+# code to prepare `so_ii_limit` dataset goes here
+
+so_ii_limit = sf::st_union(so_ii_commune)
+
+# code to prepare `so_ii_clc` dataset goes here
+
+so_ii_clc = readRDS("data-common/data/so-ii/so-ii_clc.rds")
+so_ii_clc = so_ii_clc["code_18"]
+names(so_ii_clc) = c("clc_2018", "geometry")
+color = scales::alpha(c("red3", "darkolivegreen3", "darkgreen", "#4C90B4", "lightblue"), .2)
+so_ii_clc[["color"]] = as.character(
+    cut(
+        as.integer(substr(so_ii_clc[["clc_2018"]], 1, 1)), 
+        breaks = 5,
+        labels = color
+    )
+)
+
+# updating datasets
+
+# actual = setwd(file.path(system.file(package = "geau"), ".."))
+actual = setwd("geau")
+usethis::use_data(so_ii_scope, internal = FALSE, overwrite = TRUE)
+usethis::use_data(so_ii_commune, internal = FALSE, overwrite = TRUE)
+usethis::use_data(so_ii_limit, internal = FALSE, overwrite = TRUE)
+usethis::use_data(so_ii_clc, internal = FALSE, overwrite = TRUE)
+setwd(actual)
diff --git a/geau/data/so_ii_clc.rda b/geau/data/so_ii_clc.rda
new file mode 100644
index 0000000000000000000000000000000000000000..74deedb83b677f0ca2f3e06f996efde96a945851
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diff --git a/geau/data/so_ii_commune.rda b/geau/data/so_ii_commune.rda
new file mode 100644
index 0000000000000000000000000000000000000000..3379d330d2daa7cd1c5d33b2882f207518c99338
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diff --git a/geau/data/so_ii_limit.rda b/geau/data/so_ii_limit.rda
new file mode 100644
index 0000000000000000000000000000000000000000..c412150f92e981ed28e586cf1d53f19502fe0840
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diff --git a/geau/data/so_ii_scope.rda b/geau/data/so_ii_scope.rda
new file mode 100644
index 0000000000000000000000000000000000000000..5b4812c8565ddc31d781ce9b3307c3623ba24ac4
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