LandScan 2006 Global Population Database

More details at:

https://purl.stanford.edu/bz738hj2299

Description:

The LandScan 2006 global population dataset is a worldwide population database compiled on a 30" X 30" latitude/longitude grid. Census counts (at sub-national level) were apportioned to each grid cell based on likelihood coefficients, which are based on proximity to roads, slope, land cover, nighttime lights, and other data sets. LandScan has been developed as part of the Oak Ridge National Laboratory (ORNL) Global Population Project for estimating ambient populations at risk. The LandScan files are available via the internet in ESRI grid format by continent and for the world. At approximately 1 km resolution (30" X 30"), There is also a "Layer" file (lspop2006.lyr) for ArcGIS. LandScan is the finest resolution global population distribution data available and represents an ambient population (average over 24 hours). This dataset is part of the LandScan 2000 Global Population Database (2000-2010). Developed for the U. S. Department of Defense. Allows for quick and easy assessment, estimation, and visualization of populations-at-risk. Oak Ridge National Laboratory. (2007). LandScan 2006 Global Population Database. Oak Ridge National Laboratory, UT-Battelle, LLC. Available at: https://purl.stanford.edu/bz738hj2299 IMPORTANT: For correct population analysis using ESRI products assure that the following parameters are set: -Use ONLY Geographic, WGS84 projection parameters. -Spatial Analysis cell size is 0.008333333333333 (double precision) -Spatial Analysis extent should be set to an exact multiple of the cell size (for example 35.25, 35.50, 35.0) Converting (including on-the-fly projections) a grid to other projections or coordinate systems causes population cells to be re-sampled, and hence population counts will be incorrect. In ESRI ArcMap, load the LandScan grid first in order to maintain the original geographic (lat-lon) projection. This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

Creator:

Oak Ridge National Laboratory

Publisher:

Oak Ridge National Laboratory

Provider:

Stanford

Resource Class:

Datasets

Resource Type:

Raster data

Subject:

Administrative and political divisions, Population, Imagery and Base Maps, and Society

Temporal Coverage:

2006

Date Issued:

2007

Spatial Coverage:

Earth (Planet)

Access Rights:

Restricted

Format:

ArcGRID