diff --git a/bdtopo/src/main/groovy/org/orbisgis/geoclimate/bdtopo/AbstractBDTopoWorkflow.groovy b/bdtopo/src/main/groovy/org/orbisgis/geoclimate/bdtopo/AbstractBDTopoWorkflow.groovy
index 816ca83561..73b03945d0 100644
--- a/bdtopo/src/main/groovy/org/orbisgis/geoclimate/bdtopo/AbstractBDTopoWorkflow.groovy
+++ b/bdtopo/src/main/groovy/org/orbisgis/geoclimate/bdtopo/AbstractBDTopoWorkflow.groovy
@@ -915,7 +915,7 @@ abstract class AbstractBDTopoWorkflow extends BDTopoUtils {
             def urban_areas = dataFormated.urban_areas
 
 
-            info "BDTOPO V2 GIS layers formated"
+            info "BDTOPO GIS layers formated"
 
             def rsu_indicators_params = processing_parameters.rsu_indicators
             def worldpop_indicators = processing_parameters.worldpop_indicators
diff --git a/bdtopo/src/test/groovy/org/orbisgis/geoclimate/bdtopo/WorkflowDebugTest.groovy b/bdtopo/src/test/groovy/org/orbisgis/geoclimate/bdtopo/WorkflowDebugTest.groovy
index c692c1453f..34ee81e685 100644
--- a/bdtopo/src/test/groovy/org/orbisgis/geoclimate/bdtopo/WorkflowDebugTest.groovy
+++ b/bdtopo/src/test/groovy/org/orbisgis/geoclimate/bdtopo/WorkflowDebugTest.groovy
@@ -137,7 +137,7 @@ class WorkflowDebugTest {
     @Test
     void testIntegrationFolderInput() {
         def input_data = "/media/ebocher/Extreme SSD/bdtopo/bdtopo2/BDTOPO_2-2_TOUSTHEMES_SHP_LAMB93_D035_2018-09-25/BDTOPO/1_DONNEES_LIVRAISON_2018-11-00144/BDT_2-2_SHP_LAMB93_D035-ED182"
-        def locations = ["Gimont"]
+        def locations = [ "Redon"]
         String directory = "/tmp/bdtopo2"
         File dirFile = new File(directory)
         dirFile.delete()
@@ -158,20 +158,27 @@ class WorkflowDebugTest {
                 "parameters"  :
                         ["distance"       : 0,
                          rsu_indicators   : [
-                                 "indicatorUse": ["LCZ"]//, "UTRF"]
+                                 "indicatorUse": ["LCZ",  "UTRF",  "URBAN_TYPOLOGY"]
                          ],
-                         /*"grid_indicators": [
+                         "grid_indicators": [
                                  "x_size"    : 1000,
                                  "y_size"    : 1000,
-                                 "indicators": ["LCZ_FRACTION"]
-                         ]*/
+                                 "indicators" :["BUILDING_FRACTION", "BUILDING_HEIGHT", "BUILDING_POP",
+                                 "BUILDING_TYPE_FRACTION", "WATER_FRACTION", "VEGETATION_FRACTION",
+                                 "ROAD_FRACTION", "IMPERVIOUS_FRACTION", "FREE_EXTERNAL_FACADE_DENSITY",
+                                 "BUILDING_HEIGHT_WEIGHTED", "BUILDING_SURFACE_DENSITY",
+                                 "SEA_LAND_FRACTION", "ASPECT_RATIO", "SVF",
+                                 "HEIGHT_OF_ROUGHNESS_ELEMENTS", "TERRAIN_ROUGHNESS_CLASS",
+                                 "UTRF_AREA_FRACTION", "UTRF_FLOOR_AREA_FRACTION",
+                                 "LCZ_PRIMARY"]
+                         ]
                         ]
         ]
         //BDTopo.v2(bdTopoParameters)
 
-        input_data = "/home/ebocher/Téléchargements/BDTOPO_3-3_TOUSTHEMES_SHP_LAMB93_D032_2023-09-15/BDTOPO"
+        input_data = "/media/ebocher/Extreme SSD/bdtopo/bdtopo3/BDTOPO_3-0_TOUSTHEMES_SHP_LAMB93_D035_2022-09-15/BDTOPO"
 
-        directory = "/tmp/bdtopo3/result"
+        directory = "/tmp/bdtopo3"
         dirFile = new File(directory)
         dirFile.delete()
         dirFile.mkdir()
diff --git a/geoindicators/src/main/groovy/org/orbisgis/geoclimate/geoindicators/GenericIndicators.groovy b/geoindicators/src/main/groovy/org/orbisgis/geoclimate/geoindicators/GenericIndicators.groovy
index 21b9025751..2bc991c0fd 100644
--- a/geoindicators/src/main/groovy/org/orbisgis/geoclimate/geoindicators/GenericIndicators.groovy
+++ b/geoindicators/src/main/groovy/org/orbisgis/geoclimate/geoindicators/GenericIndicators.groovy
@@ -967,8 +967,8 @@ String upperScaleAreaStatistics(JdbcDataSource datasource, String upperTableName
                               DROP TABLE IF EXISTS $spatialJoinTable;
                               CREATE TABLE $spatialJoinTable 
                               AS SELECT b.$upperColumnId, a.$lowerColumnName,
-                                        ST_AREA(ST_INTERSECTION(st_force2d(st_makevalid(a.$lowerGeometryColumn)), 
-                                        st_force2d(st_makevalid(b.$upperGeometryColumn)))) AS area
+                                        ST_AREA(ST_INTERSECTION(a.$lowerGeometryColumn, 
+                                        b.$upperGeometryColumn)) AS area
                               FROM $lowerTableName a, $upperTableName b
                               WHERE a.$lowerGeometryColumn && b.$upperGeometryColumn AND 
                               ST_INTERSECTS(st_force2d(a.$lowerGeometryColumn), st_force2d(b.$upperGeometryColumn));
diff --git a/geoindicators/src/main/groovy/org/orbisgis/geoclimate/geoindicators/WorkflowGeoIndicators.groovy b/geoindicators/src/main/groovy/org/orbisgis/geoclimate/geoindicators/WorkflowGeoIndicators.groovy
index 28a58c5106..37c00943b2 100644
--- a/geoindicators/src/main/groovy/org/orbisgis/geoclimate/geoindicators/WorkflowGeoIndicators.groovy
+++ b/geoindicators/src/main/groovy/org/orbisgis/geoclimate/geoindicators/WorkflowGeoIndicators.groovy
@@ -2098,7 +2098,7 @@ String cutBuilding(JdbcDataSource datasource, String grid, String building) {
         DROP TABLE IF EXISTS $buildingCutted;
         CREATE TABLE $buildingCutted as 
         SELECT *, ST_AREA(THE_GEOM) AS area from 
-        (SELECT a.* EXCEPT(the_geom), st_intersection(a.the_geom, b.the_geom) as the_geom, b.* EXCEPT(the_geom),
+        (SELECT a.* EXCEPT(the_geom), ST_CollectionExtract(st_intersection(a.the_geom, b.the_geom), 3) as the_geom, b.* EXCEPT(the_geom),
         (b.HEIGHT_WALL + b.HEIGHT_ROOF) / 2 AS BUILD_HEIGHT
         FROM $grid as a, $building as b where a.the_geom && b.the_geom and st_intersects(a.the_geom, b.the_geom)) 
         as foo