20220609
13522400
1.0
FALSE
WCMC031_GID2_OSM_2015
-179.999997
179.999997
-79.904179
83.669333
1
002
Geographic
GCS_WGS_1984
Angular Unit: Degree (0.017453)
<GeographicCoordinateSystem xsi:type='typens:GeographicCoordinateSystem' 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/2.2.0'><WKT>GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433],AUTHORITY["EPSG",4326]]</WKT><XOrigin>-400</XOrigin><YOrigin>-400</YOrigin><XYScale>11258999068426.24</XYScale><ZOrigin>0</ZOrigin><ZScale>1</ZScale><MOrigin>0</MOrigin><MScale>1</MScale><XYTolerance>8.983152841195215e-09</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><LeftLongitude>-180</LeftLongitude><WKID>4326</WKID><LatestWKID>4326</LatestWKID></GeographicCoordinateSystem>
20210319
15100400
20210319
15100400
1616166248406r29210133517804693
dataset
20210319
Enterprise Geodatabase Feature Class
WCMC031_GID2_OSM_2015
This dataset shows the global distribution of islands. This dataset has been substantially refined through the work of a number of organisations, including UNEP World Conservation Monitoring Centre, Island Conservation, the University of California, Santa Cruz, BirdLife International, the Royal Society for the Protection of Birds, and the Global Island Network.
This dataset shows the global distribution of islands
Attribute table: unique island ID code (id_gid); island name, if known (name); local island name, if any and if known, noting that some local names may relate to larger islands nearby (name_local); country (country); three-letter code for country (iso3). Version 1.0 (dataset ID WCMC-005, approx. 180,000 islands) and versions 2.0 & 2.1 (dataset ID WCMC-031, approx. 460,000 islands) of the dataset can be joined using the id_ic field.
UNEP-WCMC (2015). Global distribution of islands. Global Island Database (version 2.1, November 2015). Based on Open Street Map data (© OpenStreetMap contributors). Cambridge (UK): UNEP World Conservation Monitoring Centre
Esri ArcGIS 12.2.0.12813
unep-wcmc
coastal
-179.999996920621
179.999996921721
-79.9041789996609
83.6693329996187
UNEP-WCMC General Data License (excluding WDPA). See <a href='https://www.unep-wcmc.org/policies/general-data-license-excluding-wdpa#data_policy' target='_blank'>www.unep-wcmc.org/policies/general-data-license-excluding-wdpa#data_policy</a> and <a href='https://www.unep-wcmc.org/policies' target='_blank'>www.unep-wcmc.org/policies</a>. For commercial use, please contact <a href='mailto:businesssupport@unep-wcmc.org' target='_blank'>businesssupport@unep-wcmc.org</a><div><br /></div><div>Underlying geographic boundary dataset ("geometries"): CC BY-SA 3.0, OpenDatabase License (<a href='https://www.openstreetmap.org/copyright/en' target='_blank'>www.openstreetmap.org/copyright</a>,<span style='color:rgb(0, 0, 238);'><span style='text-decoration:underline;'> </span></span><a href='https://opendatacommons.org/licenses/odbl/' target='_blank'>opendatacommons.org/licenses/odbl/</a>,<a href='https://creativecommons.org/licenses/by-sa/3.0/' target='_blank'>https://creativecommons.org/licenses/by-sa/3.0/</a>).<br /></div>
1
-179.999997
179.999997
83.669333
-79.904179
Island Conservation (IC) carried out significants improvements on version 2.0 of the dataset during 2015, thereby resulting in version 2.1 (November 2015). Over 3,000 islands were validated and edits were made to polygons where necessary (e.g. a modification to area or location, a deletion, or an addition). A record of changes carried out is available with permission from IC. In consultation with IC, UNEPWCMC streamlined the attribute table of version 2.1, to remove unnecessary fields, including organisation-specific island IDs (island ID code used by the partner Island
Conservation (id_ic); island ID code used by the partner RSPB (id_rspb)). Versions 2 replaces version 1.0 (dataset ID WCMC-005), which is based on a lower resolution dataset from the GSHHS (Global Self-consistent, Hierarchical, Highresolution Geography) Database.
465010
EPSG
6.14(3.0.1)
WCMC031_GID2_OSM_2015
Feature Class
465010
objectid_1
OBJECTID_1
Internal feature number.
Esri
OID
4
10
0
Sequential unique whole numbers that are automatically generated.
objectid
OBJECTID
Integer
4
10
0
id_gid
ID_GID
Double
8
38
8
name
NAME
String
254
0
0
name_local
NAME_LOCAL
String
254
0
0
country
COUNTRY
String
70
0
0
iso3
ISO3
String
20
0
0
shape
Shape
Feature geometry.
Esri
Geometry
8
0
0
Coordinates defining the features.
st_area(shape)
st_area(shape)
Double
0
0
0
st_length(shape)
st_length(shape)
Double
0
0
0
Simple
FALSE
465010
TRUE
FALSE