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IPUMS-International Process Matt Sobek Minnesota Population Center

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Presentation on theme: "IPUMS-International Process Matt Sobek Minnesota Population Center"— Presentation transcript:

1 IPUMS-International Process Matt Sobek Minnesota Population Center sobek@pop.umn.edu

2 IPUMS-International Development Process 1. Acquisition 2. Metadata Preparation 3. Data Preparation 4. Variable documentation

3 IPUMS-International Development Process 1. Acquisition Data Data Data dictionary Data dictionary Census questionnaire and instructions Census questionnaire and instructions Sample design Sample design

4 IPUMS-International Development Process 2. Metadata Preparation English translation English translation Sample design Sample design

5 Sample Design Metadata

6 IPUMS-International Development Process 2. Metadata Preparation English translation English translation Sample design Sample design Data dictionaries Data dictionaries

7 Original Data Dictionary (Kenya 1989)

8 Original Data Dictionary (Romania 1992)

9 Original Data Dictionary (China 1982)

10 Original Data Dictionary (Mexico 1990)

11 Variable Labels File – IPUMS Metadata (Costa Rica 2000)

12 IPUMS-International Development Process 2. Metadata Preparation English translation English translation Sample design Sample design Data dictionaries Data dictionaries Questionnaires and instructions Questionnaires and instructions

13 Census Questionnaire (Mexico 2000) WaterAccess

14 Text of Census Questionnaire (Mexico 2000)

15 XML-Tagged Census Questionnaire (Mexico 2000) Source variable MX00A016 MX00A017 MX00A018 (water access)

16 Source variable MX00A018 XML-Tagged Census Instructions (Mexico 2000)

17 IPUMS-International Development Process 3. Data Preparation Data reformatting Data reformatting

18 geographyhousing person (head) person (child) geographyhousingperson (head) geographyhousingperson (child) geographyhousingperson (child) geographyhousingperson (head) geographyhousingperson (spouse) geographyhousingperson (child) geographyhousingperson (child) geographyhousing person (head) person (spouse) person (child) (Brazil 1980) (Person records only; household data duplicated on person records) Reformat Rectangular Sample

19 dwelling household person (head) person (spouse) person (child) household person (head) person (child) person (head) person (spouse) dwelling household dwellinghousehold person (head) person (spouse) person (child) dwellinghousehold person (head) person (child) dwellinghousehold person (head) person (spouse) (Chile 1992) (Separate dwelling and household records) Reformat Dwelling-Household-Person Sample

20 serial 001head serial 001spouse serial 002head serial 002child serial 003head serial 001geog & housing serial 002geog & housing serial 003geog & housing serial 001household serial 001head serial 001spouse serial 003household serial 002household serial 002head serial 002child serial 003head Household File Person File (Brazil 2000) Merge Separate Household and Person Files

21 geogpersonhousinggeogperson geogpersonhousinggeogperson geogpersonhousinggeogperson geogpersonhousinggeogperson geogpersonhousinggeogperson household person household (Mexico 1960) geogpersonhousinggeogperson geogpersonhousinggeogperson geogpersonhousinggeogperson geogpersonhousinggeogperson geogpersonhousinggeogperson (Individuals only; not organized in households) Reformat Individual-Level Sample

22 Data File before Reformatting

23 Data File after Reformatting

24 IPUMS-International Development Process 4. Variable documenation

25 XML-Tagged Variable Text (Literacy)

26 Variable Description on Website (Literacy)

27 End sobek@pop.umn.edu


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