Data sets tagged with "sampling"

National-scale geochemical analysis of stream sediments and soils in the US, from existing data, reanalysis of existing samples, and new sampling. Goal for sample density is one per 289 square km. Additional facts from data.gov Dataset Summary Date Released: 2004 Date Updated: 2008 Time Period: data obtained through 2007 Data.gov Data Category Type: Raw Data Catalog ...

This report describes the methodology of the Citizenship Survey. Source agency: Communities and Local Government Designation: National Statistics Language: English Alternative title: Citizenship Survey: Technical Report Import source: ONS-ons_hub_2009_11.xml External reference: ONSHUB National statistic: yes Geographic coverage: 101000: England, Wales Date released: ...