Update README

data/Synth_data_20042020_speed40/README

-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-"""
-Created on Tue Apr 21 09:59:04 2020
+### Data Description
+Speed = 40 km/h
+Sampling frequency = 300 Hz
+Length of samples: 9s 
+Road length: 100m 
 
-@author: milena
-"""
+##### Defect geometry (cases)
+* Patch
+    dmin = 0.005; dmax =   0.05; dincr =  0.0025;  
+    wmin = 0.250; wmax =  10.00; wincr =  0.0500;
+* Pothole 
+    dmin = -0.010; dmax = -0.25; dincr = -0.0025;   
+    wmin =  0.050; wmax =  1.00; wincr =  0.0250;  
+* Crack
+    dmin = -0.020; dmax = -0.30; dincr = -0.0025;  
+    wmin =  0.004; wmax =  0.04; wincr =  0.0010;