20220921
10361600
FALSE
1.0
Toba_IMA_201306_pNap55_2013_coastline_environmental_vulnerability_index_Tobago
002
0.111
735085.975920
770802.965608
1231553.739547
1255251.061500
1
Projected
GCS_Naparima_1955
Naparima_1955_UTM_Zone_20N
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/2.9.0'><WKT>PROJCS["Naparima_1955_UTM_Zone_20N",GEOGCS["GCS_Naparima_1955",DATUM["D_Naparima_1955",SPHEROID["International_1924",6378388.0,297.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-63.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",2067]]</WKT><XOrigin>-5121200</XOrigin><YOrigin>-9998400</YOrigin><XYScale>10000</XYScale><ZOrigin>0</ZOrigin><ZScale>1</ZScale><MOrigin>0</MOrigin><MScale>1</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>2067</WKID><LatestWKID>2067</LatestWKID></ProjectedCoordinateSystem>
Linear Unit: Meter (1.000000)
20220916
09461300
20220916
09461300
150000000
5000
ISO19139
withheld
withheld
Local Area Network
Enterprise Geodatabase Feature Class
0.111
Dataset copied.
withheld
20110929
15563400
Dataset copied.
withheld
20120426
13404500
Esri ArcGIS 12.9.3.32739
Toba_IMA_201306_pNap55_2013_coastline_environmental_vulnerability_index_Tobago
002
1
-60.847649
-60.519007
11.347173
11.130493
The realization that different coastline types would be present varying challenges in the event of an oil spill lead to the development of an oil spill vulnerability index for the coastline of Tobago. This has subseqeuently been used for more general coastline vulnerability.
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The coastline type (mangrove, coarse grained sandy beaches, exposed rocky platform, exposed vertiacal rocky shore, fine grain sandy beach, gravel beach, rip rap, sheltered rocky shore and tidal flat) was mapped for </SPAN><SPAN>T</SPAN><SPAN>obago</SPAN></P></DIV></DIV></DIV>
Georges, Rese C
oil spill
coastline type
mangrove
coarse grained sandy beaches
exposed rocky platform
exposed vertical rocky shore
fine grain sandy beach, gravel beach
rip rap
sheltered rocky shore
tidal flat
dataset
EPSG
4.5(8.1.2)
Simple
FALSE
0
TRUE
FALSE
0
Toba_IMA_201306_pNap55_2013_coastline_environmental_vulnerability_index_Tobago
Feature Class
0
OBJECTID
OBJECTID
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
Shape
Geometry
8
0
0
Feature geometry.
ESRI
Coordinates defining the features.
CSI_RANK
CSI_RANK
Double
8
38
8
Coastal sensitivity index ranking
TYPE
TYPE
String
200
0
0
Coastline vulnerability to oil spill descriptive rank
CVI_RANK
CVI_RANK
Double
8
38
8
Coastline vulnerability to oil spill numerical rank
Shape.STLength()
Shape.STLength()
Double
0
0
0
20220916
Using the topographic map series from the 1970's and aerial photography coastline type was identified and mapped.
Possible application of an oil spill vulnerability index to the Trinidad coastline