add satellite gs

client/src/components/MeasurePanel.jsx

@@ -150,7 +150,9 @@ export default function MeasurePanel({
     // Allow deselecting
     const nextIndex = selectedIndex === index ? null : index;
     setSelectedIndex(nextIndex);
-    if (onSelectPoint) onSelectPoint(points[index]);
+    if (onSelectPoint) {
+      onSelectPoint(nextIndex === null ? null : points[nextIndex]);
+    }
   };
 
   const openCustomDialog = () => {
@@ -333,7 +335,13 @@ export default function MeasurePanel({
                 >
                   <ListItemText
                     primary={`Point ${p.id}`}
-                    secondary={`(${p.lat.toFixed(8)}, ${p.lon.toFixed(8)}, ${p.alt.toFixed(4)}) | σ = ${p.accuracy.toFixed(3)} m`}
+                    secondary={(
+                      <>
+                        {`[${p.lat.toFixed(8)}°, ${p.lon.toFixed(8)}°, ${p.alt.toFixed(4)} m]`}
+                        <br />
+                        {`σ = ${p.accuracy.toFixed(3)} m`}
+                      </>
+                    )}
                   />
                 </ListItemButton>
                 {index < points.length - 1 && <Divider component="li" />}

client/src/pages/Home.jsx

@@ -47,6 +47,14 @@ const BASE_MODELS = [
     bucket: getDefaultBucket(),
     offsetHeight: -730,
   },
+  {
+    id: "Satellite image GS",
+    name: "Satellite image GS",
+    tilesets: ["JAX251/tileset.json"],
+    prefix: "data/3dtiles",
+    bucket: getDefaultBucket(),
+    offsetHeight: 0,
+  },
 ];
 
 function buildTilesetUrls(model) {
@@ -397,6 +405,10 @@ export default function Home() {
   };
   const handleSelectPoint = (point) => {
     if (!cesiumRef.current) return;
+    if (!point) {
+      setSelectedPoint(0);
+      return;
+    }
     setSelectedPoint(point.id);
     console.log("Selected point for inspection:", point);
   };