Language Maps

Print

Maps showing the locations of language homelands are available for most countries of the world. Most of the maps make use of polygons to show the approximate boundaries of the language groups. No claim is made for precision in the placement of these boundaries, which in many instances overlap with those of other languages. Reference numbers are used on some maps where space does not allow the placement of language names. For some maps where the language boundaries are not known, the names or numbers alone appear.

The earliest maps in Ethnologue were developed as part of the Language Mapping Project carried out jointly with Global Mapping International (GMI). For the 16th edition, all of the maps were redrawn with a new and clearer design. We took advantage of the capabilities afforded to us by a new generation of software to improve the way that we show the family association of each language and the overlap of languages. A greater level of geographic detail is now included in the maps to aid in the location of languages within countries. All of the maps in this edition were created using ArcGIS® software by Environmental Systems Research Institute, Inc. (Esri®). ArcGIS® and ArcMap™ are the intellectual property of Esri® and are used herein under license. For more information about Esri® software, please visit www.esri.com.

The maps are drawn using the Digital Chart of the World as the underlying geographic database which has a finer level of resolution than the base map used in editions prior to the 16th. In that edition, all the language polygons were repositioned to fit the greater detail of geographic features offered by that new database. This is an ongoing process and we continue to improve the accuracy and precision with which the language areas are plotted particularly with the increased use of location data collected by GPS units which enables locations to be plotted directly into the existing databases. The complete geographic database used to produce these maps (including the language polygons) is available in a product jointly published with GMI named the World Language Mapping System; see http://www.gmi.org/wlms/.

For the 17th edition we have continued to expand the list of countries for which maps are provided. Most notably, in the 17th edition, maps of India and Myanmar have been included for the first time.

African equatorial countries use the Sinusoidal projection. Other equatorial countries use the Mercator (cylindrical) projection. Maps of countries in higher latitudes use the Lambert Conformal Conic projection.

As with all of the content of the Ethnologue, no political statement is intended by the identification of any territory separately in a map or in the language listings nor by the placement of any boundary lines for any languages or countries on any map.