(S) |
Reference period |
|
Year:
2014
|
|
General characteristics |
|
Contents:
Mining and quarrying extraction activities
|
|
Analysis units:
Mining and quarrying extraction sites
|
|
Periodicity:
Yearly
|
|
EU legislation:
No
|
|
Survey design |
|
Type:
Census
|
|
Data collection |
|
Reporting units:
Mining districts; Provinces; Autonomous provinces; Regions
|
|
Data collection mode:
Acquisition of a database of aggregated administrative data; Acquisition of a database of individual administrative data; Self-administered data collection via electronic transmission
|
|
Total units:
Not applicable
|
|
Respondents:
Not applicable
|
|
Quality |
|
Prevention, monitoring and evaluation of unit nonresponse:
Initiatives to foster survey participation; Follow-ups of nonrespondent units/bodies
|
|
Item nonresponse and measurement error treatment:
Operator training and supervision and assessment of survey procedures; Adjustement methods to reduce the effects of measurement and partial nonresponse errors; Methods to estimate the effects of measurement and partial nonresponse errors
|
|
Validation:
Coherence control with data from other surveys or sources; Coherence control with previous data of the same survey; Coherence control among indicators of different analysis units of the same survey; Control of influential unit data, strongly contributing to computation of aggregates
|
|
Data dissemination |
|
Istat data bases:
I.Stat
|
|
Other data bases:
Annuario dei dati ambientali - Institute for Environmental Protection and Research (ISPRA)
|
|
Press releases:
Mining and quarrying extraction activities. Years 2013-2015
|
|
Timeliness of provisional data:
Not released
|
|
Timeliness of final data:
2 years, 3 months and 20 days
|