{"doc_desc":{"title":"zaf-eskom-uct-us-delss-1994-2014-v1","producers":[{"name":"Energy Research Centre","abbreviation":"ERC","affiliation":"University of Cape Town","role":"Metadata producer"}],"prod_date":"2019-05-28","version_statement":{"version":"V2"}},"study_desc":{"title_statement":{"idno":"zaf-eskom-uct-us-delss-1994-2014-v1","title":"Domestic Electrical Load Survey Secure Data 1994-2014","alt_title":"DELSS 1994-2014"},"authoring_entity":[{"name":"Eskom","affiliation":"Government of South Africa"},{"name":"Stellenbosch University","affiliation":""},{"name":"University of Cape Town","affiliation":""}],"oth_id":[{"name":"City of Cape Town","affiliation":"Government of South Africa","email":"","role":"provided data loggers and human resources for data collection (1997 - 2006)"},{"name":"City of Johannesburg","affiliation":"Government of South Africa","email":"","role":"provided data loggers and human resources for data collection (1996 - 2000)"},{"name":"City of Tshwane","affiliation":"Government of South Africa","email":"","role":"provided data loggers and human resources for data collection (2001 - 2003, 2005 - 2009)"},{"name":"eThekwini Municipality","affiliation":"Government of South Africa","email":"","role":"provided data loggers and human resources for data collection (1995, 1997 - 2002, 2005, 2006)"},{"name":"Msunduzi Municipality","affiliation":"Government of South Africa","email":"","role":"provided data loggers and human resources for data collection (1996, 1997)"},{"name":"Mantsopa Municipality","affiliation":"Government of South Africa","email":"","role":"provided data loggers and human resources for data collection (1996, 1997)"},{"name":"Nelson Mandela Bay Municipality","affiliation":"Government of South Africa","email":"","role":"provided data loggers and human resources for data collection (1995, 1997 - 2006)"},{"name":"Stellenbosch Municipality","affiliation":"Government of South Africa","email":"","role":"provided data loggers and human resources for data collection (1994)"}],"production_statement":{"producers":[{"name":"Council for Scientific and Industrial Research","affiliation":"","role":"Technical assistance"},{"name":"Marcus Dekenah Consulting","affiliation":"","role":"Data collection, technical assistance"},{"name":"Schalk Heunis","affiliation":"Enerweb","role":"[Technical assistance in] sampling methodology\/selection, data processing, data quality control, statistical analysis, data analysis (1995 - 2014)"},{"name":"Wiebke Toussaint","affiliation":"University of Cape Town","role":"[Technical assistance in] data science, data stewardship, data archiving, data publishing (2017 - 2019)"}],"funding_agencies":[{"name":"Department of Minerals and Energy Affairs (now: Department of Energy)","abbreviation":"DMEA","role":"Funder from 1994 - 1997"},{"name":"Eskom Research","abbreviation":"Eskom","role":"Funder from 1998 - 2014"},{"name":"South African National Energy Development Initiative","abbreviation":"SANEDI","role":"Funder in 2019 for data archiving"}],"grant_no":"CESAR Programme"},"distribution_statement":{"contact":[{"name":"DataFirst","affiliation":"University of Cape Town","email":"support@data1st.org","uri":"support.data1st.org"}]},"series_statement":{"series_name":"Household Survey [hh]"},"version_statement":{"version":"v1: Edited, partially anonymised data for use in DataFirst's secure research data centre https:\/\/www.datafirst.uct.ac.za\/services\/secure-data-services","version_date":"2019-05-13","version_notes":"Version 1"},"study_info":{"keywords":[{"keyword":"electrical","vocab":"","uri":""},{"keyword":"household","vocab":"","uri":""},{"keyword":"load data","vocab":"","uri":""},{"keyword":"domestic","vocab":"","uri":""},{"keyword":"electrification","vocab":"","uri":""},{"keyword":"power quality","vocab":"","uri":""},{"keyword":"electricity","vocab":"","uri":""},{"keyword":"consumption","vocab":"","uri":""},{"keyword":"energy","vocab":"","uri":""},{"keyword":"rural","vocab":"","uri":""},{"keyword":"residential","vocab":"","uri":""},{"keyword":"appliance","vocab":"","uri":""}],"abstract":"This dataset contains sensitive data that has not been disclosed in the online version of the Domestic Electrical Load Survey (DELS) 1994-2014 dataset. In contrast to the DELS dataset, the DELS Secure Data contains partially anonymised survey responses with only the names of respondents and home owners removed. The DELSS contains street and postal addresses, as well as GPS level location data for households from 2000 onwards. The GPS data is obtained through an auxiliary dataset, the Site Reference database. Like the DELS, the DELSS dataset has been retrieved and anonymised from the original SQL database with the python package delretrieve.","coll_dates":[{"start":"2014","end":"2014","cycle":"Final data collection"},{"start":"1995-05-01","end":"1995-08-31","cycle":"G1994"},{"start":"1995-05-01","end":"1995-08-31","cycle":"G1995"},{"start":"1996-05-01","end":"1996-08-31","cycle":"G1996"},{"start":"1997-05-01","end":"1997-08-31","cycle":"G1997"},{"start":"1998-05-01","end":"1998-08-31","cycle":"G1998"},{"start":"1999-05-01","end":"1999-08-31","cycle":"G1999"},{"start":"2000-05-01","end":"2000-08-31","cycle":"G2000"},{"start":"2001-05-01","end":"2001-08-31","cycle":"G2001"},{"start":"2002-05-01","end":"2002-08-31","cycle":"G2002"},{"start":"2003-05-01","end":"2003-08-31","cycle":"G2003"},{"start":"2004-05-01","end":"2004-08-31","cycle":"G2004"},{"start":"2005-05-01","end":"2005-08-31","cycle":"G2005"},{"start":"2006-05-01","end":"2006-08-31","cycle":"G2006"},{"start":"2008-05-01","end":"2008-08-31","cycle":"G2008"},{"start":"2009-05-01","end":"2009-08-31","cycle":"G2009"},{"start":"2010-05-01","end":"2010-08-31","cycle":"G2010"},{"start":"2012-05-01","end":"2012-08-31","cycle":"G2012"},{"start":"2013-05-01","end":"2013-08-31","cycle":"G2013"},{"start":"2014-05-01","end":"2014-08-31","cycle":"G2014"}],"nation":[{"name":"South Africa","abbreviation":"ZAF"}],"geog_coverage":"The study had national coverage.","geog_unit":"The lowest unit of geographic aggregation in the secure (restricted-access) version of the data is street address, and household GPS coordinates from 2000 onwards.","analysis_unit":"Households and individuals","universe":"The survey covers electrified households that received electricity either directly from Eskom or from their local municipality. Particular attention was devoted to rural and low income households, as well as surveying households electrified over a range of years, thus having had access to electricity from recent times to several decades.","data_kind":"Sample survey data","notes":"The scope of the South African Domestic Electrical Load Survey Secure Data includes:\n\nHOUSEHOLD: Household characteristics, occupant demographics of gender and age, education, employment, income, income sources, number of household occupants with income, dwelling ownership, gender of head of household, \nDWELLING: Dwelling characteristics, wall material, roof material, floor area, ceiling, insulation, rooms, water source, out-buildings, circuit breaker, business use\nAPPLIANCES: Appliance characteristics, stove, hotplate, kettle, heater, iron, geyser, washing machine, TV, HiFi radio, lights, fridge, freezer, microwave, tumble dryer, broken appliances, appliance usage\nBEHAVIOUR: Cooking, heating, alternative fuels, paraffin, gas, wood, charcoal, coal, \nELECTRICITY: Time electrified, power quality, lights dimming, power outages, power trips"},"method":{"data_collection":{"sampling_procedure":"See sampling procedure for DELS 1994-2014","coll_mode":"Face-to-face [f2f]","coll_situation":"See notes on data collection for DELS 1994-2014.","cleaning_operations":"This dataset has been produced by extracting only the survey responses from the original NRS Load Research SQL database using the saveAnswers function from the delretrieve python package (https:\/\/github.com\/wiebket\/delretrieve: release v1.0). Full instructions on how to use delretrieve to extract data are in the README file contained in the package.\n\nPARTIAL DE-IDENTIFICATION\nPartial de-identification was done in the process of extracting the data from the SQL database with the delretrieve package. Only the names of respondents and home owners have been removed from the survey responses by replacing responses with an 'a' in the dataset. Documents with full details of the variables that have been anonymised are included as external resources.\n\nMISSING VALUES\nOther than partial de-identification no post-processing was done and all database records, including missing values, are stored exactly as retrieved."},"analysis_info":{"data_appraisal":"See notes on data quality for DELS 1994-2014"}},"data_access":{"dataset_use":{"contact":[{"name":"DataFirst","affiliation":"University of Cape Town","email":"support@data1st.org","uri":"support.data1st.org"}],"cit_req":"Eskom, Stellenbosch University, University of Cape Town. Domestic Electrical Load Survey-Secure Data 1994-2014 [dataset]. version 1. Johannesburg: Eskom, Cape Town: UCT, Stellenbosch: US [producers], 2014. Cape Town: DataFirst [distributor], 2019.10.25828\/7jtv-mc31","conditions":"Secure Research Data Centre access https:\/\/www.datafirst.uct.ac.za\/services\/secure-data-services"}}},"schematype":"survey"}