fix: 0

public/lib/potree/potree.js

@@ -120972,7 +120972,7 @@ ENDSEC
 	        this.goundScale = scale || 1, this.goundAngle = angle || 0;
 	        let oldSrc = this.curGroundImgSrc;
 	        this.curGroundImgSrc = src;
-	        const ratio = 0.04;
+	        const ratio = 0.03;
 	        
 	        
 	        if(src){