File Geodatabase Feature Class
Tags
World, Ocean, Reefs
This layer contains major coral reefs and atolls located around the world. This polygon file is intended for large scale thematic mapping and analysis.
The spatial data were obtained from the Natural Earth website. The data originated primarily from the World Data Bank 2 with additions from other various sources. The data are suitable for making relatively generalized maps of countries and regions and are intended for use at a scale no larger than 1:10,000,000. Attributes were modified to include scalerank and type. The coordinate system of this data is WGS 1984.
"Great barrier reef off Australia and reefs elsewhere could use better definition." - Natural Earth
Center for Geospatial Technology, Texas Tech University Natural Earth
There are no access and use limitations for this item.
Extent
West | -180.000000 | East | 180.000000 |
North | 28.445189 | South | -29.984061 |
Maximum (zoomed in) | 1:5,000 |
Minimum (zoomed out) | 1:150,000,000 |
Center for Geospatial Technology, Texas Tech University Natural Earth
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Feature geometry.
Esri
Coordinates defining the features.
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.