Environment Risk Analysis - Indian Coast Guard
Environment Risk Analysis - Indian Coast Guard Environment Risk Analysis - Indian Coast Guard
• The points assigned to each risk level are introduced in such a way to separate the three different risk levels, quantify the risks and discriminate the results. • To obtain a weighted risk rating, probability points was multiplied by the highest impact rating for each activity. • Based on this rating method, threats that pose the greatest risk (e.g., 15 points and above) can be identified. • The following infrastructure, in the region of Crete was identified as vulnerable to oil-spills: – Protected areas and locations of special natural beauty – Zones of Fishing and Pisciculture – Tourist zones - Tourist Installations and beaches 10 th NOS-DCP Meeting 18 Prof. Manju Mohan CAS, IIT Delhi
• The combined Risk Units for each month and area were calculated according to the following formula: – RU : Risk Units RU ij = á i × b j × (c k + d m +e n ) – i month i=1,...,12, j: area (Heraklion, Chania, Sitia, Agios Nikolaos, Rethymnon, South Crete) j=1,...,5 – a i month factor, a i =1,5,10 ; b j area factor, b j =1,2,3 – c k prevailing wind flow (Northern, Southern) C k =1,2, k=1,2 – d m Kind of disaster (fishing area, tourist installation, protected area), d m =1,2,3, m=1,2,3 – e n possibility of early fighting, e n = 1,2,3,4,5, ; n=1,...,5 10 th NOS-DCP Meeting 19 Prof. Manju Mohan CAS, IIT Delhi
- Page 1 and 2: THE TENTH NATIONAL OIL SPILL DISAST
- Page 3 and 4: MAJOR OIL SPILL INCIDENTS Year Plac
- Page 5 and 6: Stages of Risk Analysis Hazard Iden
- Page 7 and 8: 2. Frequency Analysis i.e. Assessme
- Page 9 and 10: 4. Risk Calculation: Broadly risk c
- Page 11 and 12: CASE STUDIES 10 th NOS-DCP Meeting
- Page 13 and 14: Background of the Analysis • Cret
- Page 15 and 16: Map of Crete 10 th NOS-DCP Meeting
- Page 17: • As per priorities of significan
- Page 21 and 22: Results from Crete Oil Spill Risk A
- Page 23 and 24: Risk Combination for Tourist zones,
- Page 25 and 26: METHODOLOGY OVERVIEW • Hazard ide
- Page 27 and 28: Location of Gulf of Mexico Counties
- Page 29 and 30: • At about 11 km intervals in the
- Page 31 and 32: • The model counts the occurrence
- Page 33 and 34: Results from GoM Oil Spill Risk Ana
- Page 35 and 36: 10 th NOS-DCP Meeting 35 Prof. Manj
- Page 37 and 38: • The remotely sensed data as spa
- Page 39 and 40: • The GIS based system can be use
- Page 41 and 42: CONCLUSIONS • A schematic risk as
• The combined <strong>Risk</strong> Units for each month and area were<br />
calculated according to the following formula:<br />
– RU : <strong>Risk</strong> Units<br />
RU ij = á i × b j × (c k + d m +e n )<br />
– i month i=1,...,12, j: area (Heraklion, Chania, Sitia,<br />
Agios Nikolaos, Rethymnon, South Crete) j=1,...,5<br />
– a i month factor, a i =1,5,10 ; b j area factor, b j =1,2,3<br />
– c k prevailing wind flow (Northern, Southern) C k =1,2,<br />
k=1,2<br />
– d m Kind of disaster (fishing area, tourist installation,<br />
protected area), d m =1,2,3, m=1,2,3<br />
– e n possibility of early fighting, e n = 1,2,3,4,5, ;<br />
n=1,...,5<br />
10 th NOS-DCP Meeting<br />
19<br />
Prof. Manju Mohan<br />
CAS, IIT Delhi
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