An earthquake hazard map provides, at any location, the value of a ground motion intensity measure (for example, horizontal peak ground acceleration, PGA) that is expected to be exceeded at least once in 100 year mean return period. The earthquake hazard maps are developed by determining the simulated ground motion intensities at every gridded location for 10,000 realizations of next-year activity of earthquake events. At each grid location, the intensities are ranked and the ground motion intensity of the mean return period of interest is recorded.
The Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11 consists of estimates of human population density (number of persons per square kilometer) based on counts consistent with national censuses and population registers, for the years 2000, 2005, 2010, 2015, and 2020. A proportional allocation gridding algorithm, utilizing approximately 13.5 million national and sub-national administrative units, was used to assign population counts to 30 arc-second grid cells.
The World Database on Protected Areas (WDPA) is the most comprehensive global database of marine and terrestrial protected areas, updated on a monthly basis, and is one of the key global biodiversity data sets being widely used by scientists, businesses, governments, International secretariats and others to inform planning, policy decisions and management. The WDPA is a joint project between UN Environment and the International Union for Conservation of Nature (IUCN).
Dataset that provides a direct link to Nauru's data hosted on the GBIF website/records.
Important conservation areas identified through the rapid biodiversity assessment of Nauru's biodiversity
Map of the Nauru island landcover, with country-level summary of the different landcover classes and designation.
Map of the Nauru Island landuse, with country-level summary of the different landuse classes and designation.
The map shows areas of critical importance for the biodiversity and ecosystems of Nauru's terrestrial and marine environments.
Map of the Nauru Island hydrology feature, Buada Lagoon and areas of land development.