Macao SAR, China - Surface area (sq. km)

The value for Surface area (sq. km) in Macao SAR, China was 32.90 as of 2018. As the graph below shows, over the past 57 years this indicator reached a maximum value of 32.90 in 2018 and a minimum value of 20.00 in 1961.

Definition: Surface area is a country's total area, including areas under inland bodies of water and some coastal waterways.

Source: Food and Agriculture Organization, electronic files and web site.

See also:

Year Value
1961 20.00
1962 20.00
1963 20.00
1964 20.00
1965 20.00
1966 20.00
1967 20.00
1968 20.00
1969 20.00
1970 20.00
1971 20.00
1972 20.00
1973 20.00
1974 20.00
1975 20.00
1976 20.00
1977 20.00
1978 20.00
1979 20.00
1980 20.00
1981 20.00
1982 20.00
1983 20.00
1984 20.00
1985 20.00
1986 20.00
1987 20.00
1988 20.00
1989 20.00
1990 20.00
1991 20.00
1992 20.00
1993 20.00
1994 20.00
1995 20.00
1996 20.00
1997 20.00
1998 20.00
1999 20.00
2000 20.00
2001 26.00
2002 27.00
2003 27.00
2004 28.00
2005 28.00
2006 28.60
2007 29.20
2008 29.20
2009 29.50
2010 29.70
2011 29.90
2012 29.90
2013 30.30
2014 30.30
2015 30.40
2016 30.50
2017 30.80
2018 32.90

Development Relevance: Total surface area is particularly important for understanding an economy's agricultural capacity and the environmental effects of human activity. Innovations in satellite mapping and computer databases have resulted in more precise measurements of land and water areas. Population, surface area, income, and output are basic measures of the size of an economy. They also provide a broad indication of actual and potential resources. Land area is therefore used as one of the major indicator to normalize other indicators.

Limitations and Exceptions: The data are collected by the Food and Agriculture Organization (FAO) of the United Nations through annual questionnaires. The FAO tries to impose standard definitions and reporting methods, but complete consistency across countries and over time is not possible. The data collected from official national sources through the questionnaire are supplemented with information from official secondary data sources. The secondary sources cover official country data from websites of national ministries, national publications and related country data reported by various international organizations.

Statistical Concept and Methodology: Total land area includes inland water bodies such as major rivers and lakes. Variations from year to year may be due to updated or revised data rather than to change in area.

Aggregation method: Sum

Periodicity: Annual

Classification

Topic: Environment Indicators

Sub-Topic: Land use