CIESIN GPWv3 grid2p5arcmin natids id: National ID Value data

natids National ID Value from CIESIN GPWv3 grid2p5arcmin: Gridded Population of the World, Version 3, from the Socioeconomic Data and Applications Center (SEDAC) at CIESIN, gridded at 2.5 arc-minute resolution.

Independent Variables (Grids)

Longitude (longitude)
grid: /X (degree_east) periodic (179.9792W) to (179.9792E) by 0.04166667 N= 8640 pts :grid
Latitude (latitude)
grid: /Y (degree_north) ordered (84.97916N) to (57.97917S) by 0.04166666 N= 3432 pts :grid

Other Info

missing_value
-9999
units
ids
Use_Constraints
The Trustees of Columbia University in the City of New York and the Centro Internacional de Agricultura Tropical (CIAT) hold the copyright of this data set. Users are prohibited from any commercial, non-free resale, or redistribution without explicit written permission from CIESIN and CIAT. Users should acknowledge CIESIN and CIAT as the source used in the creation of any reports, publications, new data sets, derived products, or services resulting from the use of this data set. CIESIN and CIAT also request reprints of any publications and notification of any redistributing efforts.

References

Balk, D., G. Yetman, 2004: The Global Distribution of Population: Evaluating the gains in resolution refinement. GPWv3 working paper. CIESIN. (available at http://sedac.ciesin.org/gpw/docs/gpw3_documentation_final.pdf)

Balk, D., M. Brickman, B. Anderson, F. Pozzi, G. Yetman, 2005: Mapping global urban and rural population distributions: Estimates of future global population distribution to 2015 (Annex). FAO Environment and Natural Resources Working Paper No. 24. (available at http://sedac.ciesin.org/gpw/docs/GISn.24_web_gpwAnnex.pdf)

Last updated: Tue, 17 Oct 2023 08:02:27 GMT

Data Views

XY
[ X Y |]MM


Filters

Here are some filters that are useful for manipulating data. There are actually many more available, but they have to be entered manually. See Ingrid Function Documentation for more information. Average over X Y | X Y |
RMS (root mean square with mean *not* removed) over X Y | X Y |
RMSA (root mean square with mean removed) over X Y | X Y |
Maximum over X Y | X Y |
Minimum over X Y | X Y |
Detrend (best-fit-line) over X Y | X Y |
Convert units from ids to

Note on units