diff --git a/src/survey-public/rs8/data/survey.ts b/src/survey-public/rs8/data/survey.ts
index 93c4775b..6f64d8ed 100644
--- a/src/survey-public/rs8/data/survey.ts
+++ b/src/survey-public/rs8/data/survey.ts
@@ -9,7 +9,7 @@ export const surveyDefinition: TSurvey = {
   primaryColor: "#e5007d",
   darkColor: "#1e293b",
   lightColor: "#ffcce8",
-  geometryCategoryType: "line",
+  geometryCategoryType: "polygon",
   pages: [
     {
       id: 1,
@@ -240,110 +240,15 @@ export const surveyDefinition: TSurvey = {
     },
   ],
   geometryFallback: [
-    [9.194367, 48.893241],
-    [9.204387, 48.893397],
-    [9.20694, 48.892932],
-    [9.207345, 48.892804],
-    [9.207572, 48.892527],
-    [9.209643, 48.892222],
-    [9.209518, 48.891871],
-    [9.211302, 48.891544],
-    [9.213306, 48.891336],
-    [9.214959, 48.891126],
-    [9.215124, 48.891105],
-    [9.215157, 48.891101],
-    [9.215175, 48.891098],
-    [9.240035, 48.887679],
-    [9.240504, 48.887561],
-    [9.243368, 48.886582],
-    [9.243407, 48.88657],
-    [9.243447, 48.886559],
-    [9.243488, 48.88655],
-    [9.243529, 48.886543],
-    [9.243572, 48.886538],
-    [9.243615, 48.886534],
-    [9.243658, 48.886532],
-    [9.244556, 48.886511],
-    [9.244647, 48.886508],
-    [9.244737, 48.886502],
-    [9.245701, 48.886422],
-    [9.245719, 48.886421],
-    [9.245737, 48.886418],
-    [9.245754, 48.886414],
-    [9.245771, 48.88641],
-    [9.245788, 48.886405],
-    [9.245804, 48.8864],
-    [9.24582, 48.886393],
-    [9.245834, 48.886386],
-    [9.245848, 48.886378],
-    [9.245862, 48.88637],
-    [9.245874, 48.886361],
-    [9.245885, 48.886352],
-    [9.245896, 48.886342],
-    [9.245905, 48.886332],
-    [9.245914, 48.886321],
-    [9.245921, 48.88631],
-    [9.245927, 48.886299],
-    [9.245932, 48.886287],
-    [9.245936, 48.886275],
-    [9.245938, 48.886263],
-    [9.24594, 48.886251],
-    [9.24594, 48.886239],
-    [9.245939, 48.886227],
-    [9.245914, 48.886049],
-    [9.245913, 48.886037],
-    [9.245913, 48.886024],
-    [9.245915, 48.886012],
-    [9.245917, 48.885999],
-    [9.245922, 48.885987],
-    [9.245927, 48.885975],
-    [9.245934, 48.885963],
-    [9.245942, 48.885952],
-    [9.245951, 48.885941],
-    [9.245961, 48.88593],
-    [9.245972, 48.88592],
-    [9.245984, 48.885911],
-    [9.245998, 48.885902],
-    [9.246012, 48.885894],
-    [9.246027, 48.885886],
-    [9.246043, 48.885879],
-    [9.246059, 48.885873],
-    [9.246076, 48.885868],
-    [9.246613, 48.885713],
-    [9.246649, 48.885702],
-    [9.246684, 48.88569],
-    [9.246718, 48.885676],
-    [9.24675, 48.885661],
-    [9.246781, 48.885644],
-    [9.246811, 48.885627],
-    [9.24684, 48.885609],
-    [9.246872, 48.885593],
-    [9.246904, 48.885578],
-    [9.246938, 48.885564],
-    [9.246941, 48.885563],
-    [9.305, 48.838441],
-    [9.304997, 48.838436],
-    [9.304601, 48.838093],
-    [9.304812, 48.837885],
-    [9.304872, 48.83786],
-    [9.304889, 48.837856],
-    [9.304906, 48.837851],
-    [9.304922, 48.837846],
-    [9.304937, 48.837839],
-    [9.304952, 48.837833],
-    [9.304967, 48.837825],
-    [9.30498, 48.837817],
-    [9.304993, 48.837809],
-    [9.305005, 48.837799],
-    [9.305015, 48.83779],
-    [9.305025, 48.83778],
-    [9.305034, 48.837769],
-    [9.305042, 48.837759],
-    [9.305048, 48.837747],
-    [9.305054, 48.837736],
-    [9.305058, 48.837724],
-    [9.305307, 48.837136],
-    [9.304794, 48.835689],
-    [9.304766, 48.835575],
+    [
+      [9.2698335172187, 48.87869228199153],
+      [9.256061001130519, 48.88504929293569],
+      [9.227720381469425, 48.884441132262054],
+      [9.22427374222076, 48.86710825996391],
+      [9.268512977686129, 48.85081249852618],
+      [9.296452214861716, 48.86745626706548],
+      [9.284795357958927, 48.88365491457324],
+      [9.2698335172187, 48.87869228199153],
+    ],
   ],
 }