Under the background of global warming, the change trend, amplitude, variability and periodicity of regional precipitation will be different. China-Pakistan Economic Corridor is a typical area with changeable climate environment and frequent natural disasters in the "one road and one belt" initiative. Affected by the weakening Indian Ocean monsoon and strengthened westerly wind, the precipitation has spatial-temporal variability. This data set provides basic information for understanding the spatial-temporal change and trend evolution of precipitation in the China Pakistan Economic Corridor region.
Based on the CRU global grid data, this data set has prepared a total of 1654 GeoTIFF files of precipitation in China Pakistan Economic Corridor region from 1901 to 2018. The precipitation unit is mm, the spatial resolution is 0.5 ° x 0.5 ° and the temporal resolution is month, year and years (1901-2018).
collect time | 1901/01/01 - 2018/12/31 |
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collect place | China- Pakistan Economic Corridor |
data size | 4.1 MB |
data format | |
Data spatial resolution (/ M) | 1000.0m |
Data time resolution | |
Coordinate system | WGS84 |
Cru weather grid data set, University of East Anglia, UK, version number: v. 4.03
Four types of spatial data sets of air temperature were generated by format conversion, regional clipping and statistical analysis
(1) The minimum and maximum precipitation from 1901 to 2018 produce CPEC respectively_ all_ pre_ max.tif And CPEC_ all_ pre_ min.tif Two data files
(2) Take the mean value of monthly precipitation to form the annual precipitation, named as CPEC_ YYYY_ pre.tif ;
(3) According to the sum of monthly precipitation, the annual total precipitation is formed, named as CPEC_ YYYY_ pre_ total.tif
(4) The name of monthly precipitation is CPEC_ YYYYMM_ pre.tif Where yyyy four digits identify the year mm two digits identify the month.
The spatial and temporal accuracy of this data set is consistent with the original CRU data, and the quality is good. It is suitable for climate change research and environmental evolution analysis.
# | Dataset title |
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# | title | file size |
1 | data.zip | 4.1 MB |
Precipitation China Pakistan Economic Corridor CRU meteorological grid data
1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 1901-2018
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