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Exploring the DLI Product line. Overview of resources for accessing the DLI Collection. Chantal Ripp. June 14. Overview. Students, Faculty, Staff, and the Researchers of member post-secondary institutions Access On campus (or proxied) to e-Resources (WDS, Nesstar)
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Exploring the DLI Product line Overview of resources for accessing the DLI Collection Chantal Ripp June 14
Overview Statistics Canada • Statistique Canada
Students, Faculty, Staff, and the Researchers of member post-secondary institutions Access On campus (or proxied) to e-Resources (WDS, Nesstar) Through DLI Contact (EFT access) Who? The DLI Collection Statistics Canada • Statistique Canada
Data not available on StatCan website If Microdata is required All stop shop for StatCan standard data products The DLI Collection Why? Statistics Canada • Statistique Canada
DLI provides access to StatsCan data produced as standard electronic products available to the public These data are digitally encoded and stored in a file structure These include Microdata files Geography files Databases Aggregate data in table format The DLI Collection What? Statistics Canada • Statistique Canada
Not all products in the DLI collection are standard electronic products Have some “special” products just for DLI members Postal CodeOM data Products Discharge Abstract Database (DAD) from CIHI The DLI Collection Statistics Canada • Statistique Canada
Statistics numeric facts/figures created from data, i.e, already processed presentation-ready Data numeric files created and organized for analysis requires processing not ready for display Statistics vs data • Source : DLI Orientation: Concepts by Chuck Humphrey, University of Alberta, 2004 Statistics Canada • Statistique Canada
Aggregate data consist of statistics that are organized into a specific data file structure Microdata (organized raw data) consist of the data directly observed or collected from a specific unit of observation Distinguishing aggregate & microdata 000001353594362261605241223332233132221226966966666666666666666666111142122081029.732226622622222296669662266622222222222222216666612960402030105000000000001010122666612122222222222222122221222222207126666666626666666666666666666666666662666666666666666666666211311231323112326666603010401010129622222222226666112222000000111113666666666666666266666666666666661266666666666666666666666666666666666666662266666666666666662666666666266966666666666666616666666666626966666666696666666611016666666666666661112612244222222203221111122212222121266969696000.0000.3000.4000.0000.0001.4002.2111222222222122222222222660053001499669966996699669966996699669966996600239966996699669966996699669966996699669966996699660101200.210033231069606050729696969696166666466666666662966666666269696969666666666626960266666696699.9962666666666296969666969.96266666696210339699699696666969966666605699626669662666666266666666666266666666666666666662622112222666610202299699699699699699699666666666666666699610000001121422329612329612629629622969.9699.662666666699.662696969699.6626696969696969696969696969696969696969696969696969696969662669669696966966969669696669669696612266966666666666666266666666666666666666699966662666666666666666666666666996296969696129666666626666666666666696969626666666666666662969.969696126299699699699699699699699696962612611442000021211122073035116266666612455041333200124.00 Source : CCHS 1.2 and Chuck Humphrey, University of Alberta Statistics Canada • Statistique Canada
Public Use Microdata Files (PUMFs) • Each PUMF is based on a corresponding master data file (all observations) • Modifications are made to the file (eg: collapsing of variables; suppressing variables) to minimize the possibility of disclosing or identifying any of the cases in the file (i.e. participants in a survey) • More than 1,300 PUMFs in the DLI collection from over 90 surveys • General Social Survey (GSS) • Aboriginal Peoples Survey (APS) • Canadian Community Health Survey (CCHS) • I read it in “The Daily”… by Michael Sivyer (DLI Update, Fall 2000, Volume 4, Number 2) Statistics Canada • Statistique Canada
DLI Restricted Access Page DLI B2020 Web Data service (WDS) DLI Nesstar site EFT site Some institutions also use other (non-StatCan) interfaces to access and deliver DLI data; - additional cost to access these platforms <odesi> (OCUL – Scholar’s Portal) SDA (University of Toronto) CHASS (University of Toronto) Access Options How? Statistics Canada • Statistique Canada
Where? Statistics Canada • Statistique Canada
Getting started Statistics Canada • Statistique Canada
DLI Products page Link to IMDB Survey page Links to the product in the appropriate application Statistics Canada • Statistique Canada
DLI Website DLI WDS site • Contains DLI’s aggregate data collection • IP Authenticated – students and professors can access • Web-based multidimensional table viewer • View and manipulate .ivt files over the web without installing any client-side software (B2020) Statistics Canada • Statistique Canada
DLI Website DLI Nesstar site • Web data portal for accessing and manipulating microdata • IP Authenticated – students and professors can access • download data files, create subsets and create tables • Allows users to work with microdata files through Web interface (without SAS or SPSS) www62.statcan.ca Statistics Canada • Statistique Canada
DLI Website DLI EFT site • Only DLI Contacts have access • Complete DLI collection (including PCCF and CIHI files) • Faster downloads than Web site • Requires FTP application (ex. WS_FTP Pro, FileZilla, etc) • MAD_DLI • MAD_DLI_CIHI • MAD_DLI_PCCF Statistics Canada • Statistique Canada
DLI Website DLI EFT site: MAD_DLI • Census (Agriculture and Population) • Geography Folder • Other Products • Surveys • Reports • Bi-annual report • EAC meeting mins • Mirror Site • Includes non-DLI files • MAD_DLI • MAD_DLI_CIHI • MAD_DLI_PCCF Statistics Canada • Statistique Canada
DLI Website DLI Survival Guide Statistics Canada • Statistique Canada
DLI Website DLI Survival Guide Statistics Canada • Statistique Canada
Still unsure? Consult the Survival Guide on the DLI website Send a question to the DLI team The DLI Collection Statistics Canada • Statistique Canada
DLI Collection Thank you Contact us at statcan.stcinet-dli-idd.statcan@canada.ca Statistics Canada • Statistique Canada