Difference between revisions of "IS428 AY2019-20T1 Assign Sean Chai Shong Hee Q3"

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| style="vertical-align:top;width:20%;" | <div style="padding: 3px; line-height: wrap_content; border-bottom:1px inset #778899; font-family:Times New Roman"> [[IS428_AY2019-20T1_Assign_Sean_Chai_Shong_Hee_Q1 |<font color =#008e97 ><b>QUESTION 1</b></font>]]
 
| style="vertical-align:top;width:20%;" | <div style="padding: 3px; line-height: wrap_content; border-bottom:1px inset #778899; font-family:Times New Roman"> [[IS428_AY2019-20T1_Assign_Sean_Chai_Shong_Hee_Q1 |<font color =#008e97 ><b>QUESTION 1</b></font>]]
  
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| style="vertical-align:top;width:20%;" | <div style="padding: 3px; line-height: wrap_content; border-bottom:px inset #778899; font-family:Times New Roman"> [[IS428_AY2019-20T1_Assign_Sean_Chai_Shong_Hee_Q2| <font color =#008e97 ><b>QUESTION 2</b></font>]]
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| style="vertical-align:top;width:20%;" | <div style="padding: 3px; line-height: wrap_content; border-bottom:1px inset #778899; font-family:Times New Roman"> [[IS428_AY2019-20T1_Assign_Sean_Chai_Shong_Hee_Q2| <font color =#008e97 ><b>QUESTION 2</b></font>]]
  
 
| style="vertical-align:top;width:20%;" | <div style="padding: 3px; line-height: wrap_content; border-bottom:5px double #778899; font-family:Times New Roman"> [[IS428_AY2019-20T1_Assign_Sean_Chai_Shong_Hee_Q3 | <font color =#008e97 ><b>QUESTION 3</b></font>]]
 
| style="vertical-align:top;width:20%;" | <div style="padding: 3px; line-height: wrap_content; border-bottom:5px double #778899; font-family:Times New Roman"> [[IS428_AY2019-20T1_Assign_Sean_Chai_Shong_Hee_Q3 | <font color =#008e97 ><b>QUESTION 3</b></font>]]
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=== Reliability of sensors ===
 
=== Reliability of sensors ===
−
The reliability of the sensors in locating areas of concerns depends on what we are trying to determine. If we are looking to determine if the readings are reliable in helping us determine background radiation levels, then contaminated sensors might give unreliable readings. However, if we trying to determine areas where radioactive contamination might have spread to, data from contaminated sensors will be able to show us areas that are likely to be contaminated.  
+
The reliability of the sensors in locating areas of concerns depends on what we are trying to determine. If we are looking to determine if the readings are reliable in helping us determine background radiation levels, then contaminated sensors might give unreliable readings. However, if we are trying to determine areas where radioactive contamination might have spread to, data from contaminated sensors will be able to show us areas that are likely to be contaminated.  
  
 +
[[File:Travel path.png|500px|thumb|center|<center> Path of travel of vehicles suspected of radioactive contamination </center>]]
  
 +
The map above shows areas where potentially contaminated cars have travelled to after contamination.
  
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The dashboard above shows areas where contaminated cars have passed by. Through cross-validation, we can see that the average readings in the neighbourhood where contaminated cars have passed by are higher than readings gathered from the previous days. St. Himark officials should look to isolate contaminated cars to prevent further spread of radioactive contamination.  
+
Contaminated cars are a cause for concern because they will spread the contamination to areas where they travel to. Officials should work on identifying these cars and isolate them.  
  
  
 
=== Number of contaminated cars ===
 
=== Number of contaminated cars ===
−
The estimated number of contaminated cars amount to xxx. These cars will be cars in possession of the following sensors:  
+
The estimated number of contaminated cars amount to 9. These cars will be cars in possession of the following sensors:  
  
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
! <center>Contaminated sensor-ID</centered>
+
! <center>Contaminated sensor-ID<
 
|-
 
|-
−
| <center></centered>
+
| <center>21, 22, 24, 25, 27, 28, 29, 45, 46
 
|}
 
|}
  
 
=== Areas in need of additional monitoring infrastructure ===
 
=== Areas in need of additional monitoring infrastructure ===
 +
 +
Areas in need of additional sensors are areas identified in Question 2. These areas include:

Revision as of 17:43, 13 October 2019

Mini Case Challenge 2: Visualising Radiation Measurements in St. Himark

Problem And Motivation

 

Data Preparation

 

Interactive Visualisation

 

Interesting Anomalies & Observations

 

This section will answer questions for Mini Case 2

Question 3

Reliability of sensors

The reliability of the sensors in locating areas of concerns depends on what we are trying to determine. If we are looking to determine if the readings are reliable in helping us determine background radiation levels, then contaminated sensors might give unreliable readings. However, if we are trying to determine areas where radioactive contamination might have spread to, data from contaminated sensors will be able to show us areas that are likely to be contaminated.

Path of travel of vehicles suspected of radioactive contamination

The map above shows areas where potentially contaminated cars have travelled to after contamination.

Contaminated cars are a cause for concern because they will spread the contamination to areas where they travel to. Officials should work on identifying these cars and isolate them.


Number of contaminated cars

The estimated number of contaminated cars amount to 9. These cars will be cars in possession of the following sensors:

Contaminated sensor-ID<
21, 22, 24, 25, 27, 28, 29, 45, 46

Areas in need of additional monitoring infrastructure

Areas in need of additional sensors are areas identified in Question 2. These areas include:

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