The Philippine Statistics Authority-Regional Statistical Services Office – Region XIII (PSA-RSSO XIII) is the second region that explored the compilation and estimation of the asset accounts for land resources covering the years 2003 to 2015 to determine the valuation of the environmental accounts of the region. The compilation of Asset accounts for land resources was based on the UN System of EnvironmentalEconomic Accounting (SEEA) 2012 – Central Framework.