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Description

The Global Rural-Urban Mapping Project, Version 1 (GRUMPv1): Urban Extent Polygons, Revision 02 is an update to Revision 01, which included new settlements and represented the first time that ESDIS released polygons (in Esri shapefile format) with the settlement name (or name of the largest city in the case of multi-city agglomerations). The shapefile consists of polygons defined by the extent of the nighttime lights and approximated urban extents (circles) based on buffered settlement points. Revision 01 also included new urban extents identified from multiple sources and corrected georeferencing for some settlements (see separate documentation for Global Rural-Urban Mapping Project, Version 1 (GRUMPv1): Settlement Points, Revision 01 for the data and methods). Revision 01 was produced by the Columbia University Center for International Earth Science Information Network (CIESIN) in collaboration with CUNY Institute for Demographic Research (CIDR). Revision 02 was produced by CIESIN.

Product Summary

Platforms
MODELS
Instruments
Computer
Spatial Extent
N: 84 S: -56 E: 180 W: -180
Geographic Region
GLOBAL,
OCEANIA,
AMERICAN SAMOA,
ANGUILLA,
ANTIGUA AND BARBUDA,
ARUBA,
BAHAMAS,
BARBADOS,
BERMUDA,
BRUNEI,
CAPE VERDE,
CAYMAN ISLANDS,
COMOROS,
COOK ISLANDS,
CUBA,
CYPRUS,
DOMINICA,
DOMINICAN REPUBLIC,
FAEROE ISLANDS,
FALKLAND ISLANDS,
FIJI,
FRENCH POLYNESIA,
GRENADA,
GUADELOUPE,
GUAM,
HAITI,
INDONESIA,
ISLE OF MAN,
JAMAICA,
KIRIBATI,
MADAGASCAR,
MALAYSIA,
MALDIVES,
MALTA,
MARSHALL ISLANDS,
MARTINIQUE,
MAURITIUS,
MAYOTTE,
MICRONESIA,
MONTSERRAT,
NAURU,
NETHERLANDS ANTILLES,
NEW CALEDONIA,
NORTHERN MARIANA ISLANDS,
PALAU,
PAPUA NEW GUINEA,
PHILIPPINES,
PITCAIRN ISLANDS,
PUERTO RICO,
REUNION,
SAMOA,
SAO TOME AND PRINCIPE,
SEYCHELLES,
SINGAPORE,
SOLOMON ISLANDS,
SRI LANKA,
ST HELENA,
ST KITTS AND NEVIS,
ST LUCIA,
ST PIERRE AND MIQUELON,
ST VINCENT AND THE GRENADINES,
SVALBARD AND JAN MAYEN,
TIMOR-LESTE,
TOKELAU,
TONGA,
TRINIDAD AND TOBAGO,
TURKS AND CAICOS ISLANDS,
TUVALU,
VANUATU,
VIRGIN ISLANDS,
WALLIS AND FUTUNA ISLANDS,
AFGHANISTAN,
AFRICA,
ALBANIA,
ALGERIA,
ANDORRA,
ANGOLA,
ARMENIA,
ASIA,
AUSTRALIA,
AUSTRIA,
AZERBAIJAN,
BAHRAIN,
BANGLADESH,
BELARUS,
BELGIUM,
BELIZE,
BENIN,
BHUTAN,
BOSNIA AND HERZEGOVINA,
BOTSWANA,
BULGARIA,
BURKINA FASO,
BURUNDI,
CAMBODIA,
CAMEROON,
CENTRAL AFRICAN REPUBLIC,
CHAD,
CHINA,
CONGO,
CONGO, DEMOCRATIC REPUBLIC,
COSTA RICA,
COTE D'IVOIRE,
CROATIA,
CZECHIA,
DENMARK,
DJIBOUTI,
EGYPT,
EL SALVADOR,
EQUATORIAL GUINEA,
ERITREA,
ESTONIA,
ETHIOPIA,
EUROPE,
FINLAND,
FRANCE,
GABON,
GAMBIA,
GEORGIA,
GERMANY,
GHANA,
GIBRALTAR,
GREECE,
GUATEMALA,
GUERNSEY,
GUINEA,
GUINEA-BISSAU,
HONDURAS,
HONG KONG,
HUNGARY,
ICELAND,
INDIA,
IRAN,
IRAQ,
IRELAND,
ISRAEL,
ITALY,
JAPAN,
JORDAN,
KAZAKHSTAN,
KENYA,
KUWAIT,
KYRGYZSTAN,
LAO PEOPLE'S DEMOCRATIC REPUBLIC,
LATVIA,
LEBANON,
LESOTHO,
LIBERIA,
LIBYA,
LIECHTENSTEIN,
LITHUANIA,
LUXEMBOURG,
MACAU,
MALAWI,
MALI,
MAURITANIA,
MOLDOVA,
MONACO,
MONGOLIA,
MOROCCO,
MOZAMBIQUE,
MYANMAR,
NAMIBIA,
NEPAL,
NETHERLANDS,
NEW ZEALAND,
NICARAGUA,
NIGER,
NIGERIA,
NORTH AMERICA,
NORTH KOREA,
NORTH MACEDONIA,
NORWAY,
OMAN,
PAKISTAN,
PALESTINE,
PANAMA,
POLAND,
PORTUGAL,
QATAR,
ROMANIA,
RUSSIAN FEDERATION,
RWANDA,
SAN MARINO,
SAUDI ARABIA,
SENEGAL,
SERBIA,
SIERRA LEONE,
SLOVAKIA,
SLOVENIA,
SOMALIA,
SOUTH AFRICA,
SOUTH AMERICA,
SOUTH KOREA,
SPAIN,
SUDAN,
SWEDEN,
SWITZERLAND,
SYRIAN ARAB REPUBLIC,
TAIWAN,
TAJIKISTAN,
TANZANIA,
TOGO,
TUNISIA,
TURKEY,
TURKMENISTAN,
UGANDA,
UKRAINE,
UNITED ARAB EMIRATES,
UNITED KINGDOM,
UZBEKISTAN,
VATICAN CITY,
VIETNAM,
YEMEN,
ZAMBIA,
ZIMBABWE
Coordinate System
CARTESIAN
Granule Spatial Representation
CARTESIAN
Temporal Extent
1995-07-01
Data Partner
Earth Science Data Information System (ESDIS)
Concept ID
c3540919158-esdis
Data State
COMPLETE
Processing Level
4
Published
Updated

Citation

Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.

Copy Citation

Center For International Earth Science Information Network-CIESIN-Columbia University, International Food Policy Research Institute-IFPRI, The World Bank, & Centro Internacional De Agricultura Tropical-CIAT. (2021). Global Rural-Urban Mapping Project, Version 1 (GRUMPv1): Urban Extent Polygons, Revision 02 (Version 1.02) [Data set]. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/NP6P-QE61 Date Accessed: 2025-07-20

Documents

USER'S GUIDE Data Set Documentation

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