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Zürichsee

Walter Mittelholzer
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Passagier vor der Dornier DO K3 [unscharfe Aufnahme]

Walter Mittelholzer
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Lustdorf, Blick nach Südosten (SE)

Walter Mittelholzer
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Sanetsch, Blick nach Westnordwesten (WNW)

Swissair Photo AG
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AIRS II Convair 580 Overview

David Marcotte & Ismail Gultepe
AIRS II Data Workshop, Mt. Tremblant, Quebec, Nov. 9-10, 2004

Partial pressure (or fugacity) of carbon dioxide, temperature, and other variables collected from surface underway observations using carbon dioxide gas analyzer, shower head equilibrator and other instruments from SOOP M/V Nuka Arctica lines in the North Atlantic Ocean from 2008-01-08 to 2009-01-07 (NCEI Accession 0162251)

Are Olsen, Sara Jutterström & Truls Johannessen
NCEI Accession 0162251 includes Surface underway, chemical, meteorological and physical data collected from SOOP M/V Nuka Arctica lines in the North Atlantic Ocean from 2008-01-08 to 2009-01-07. These data include measurements of mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature, mole fraction of CO2 measured in dry outside air, barometric pressure in the equilibrator headspace, water temperature in equilibrator, sea surface temperature, and fugacity of CO2 in sea water at SST...

Partial pressure (or fugacity) of carbon dioxide, temperature, salinity and other variables collected from the coastal surface underway observations using carbon dioxide gas analyzer, shower head equilibrator and other instruments from NOAA Ship Henry B. Bigelow in the North Atlantic Ocean, US North East coast from 2014-03-29 to 2014-11-13 (NCEI Accession 0162228)

Rik Wanninkhof & Kevin F. Sullivan
NCEI Accession 0162228 includes Surface underway, chemical, meteorological and physical data collected from NOAA Ship Henry B. Bigelow in the North Atlantic Ocean, US North East coast from 2014-03-29 to 2014-11-13. These data include measurements of mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature, mole fraction of CO2 measured in dry outside air, barometric pressure in the equilibrator headspace, barometric pressure, corrected to sea level, water temperature in equilibrator, sea surface...

An observation-based global monthly gridded sea surface pCO2 product from 1982 onward and its monthly climatology (NCEI Accession 0160558)

Peter Landschützer, Nicolas Gruber & Dorothee C. E. Bakker
This NCEI accession contains observation-based pCO2 data and a derived monthly climatology. The observation-based pCO2 fields were created using a 2-step neural network method extensively described and validated in Landschützer et al. 2013, 2014, 2016. The method first clusters the global ocean into biogeochemical provinces and in a second step reconstructs the non-liner relationship between CO2 driver variables and observations from the 4th release of the Surface Ocean CO2 Atlas (SOCAT, Bakker et al. 2016)....

Trends in International Mathematics and Science Study (TIMSS) 2011: Mathematics teacher background questionnaire (BTM) - South Africa as one of more than 60 countries

Vijiyaluxmi Reddy & Department Of Basic Education, Human Sciences Research Council
Description: This dataset contains the responses of mathematics teachers when asked questions referring to the teaching and learning provided to learners as well as their perceptions of the school in which they teach. This data set has 199 variables and 327 cases. Abstract: TIMSS is a cross-national assessment of mathematics and science knowledge of fourth and eighth grades. It is conducted by the International Association for the Evaluation of Educational Achievement (IEA) every four years...

Trends in International Mathematics and Science Study (TIMSS) 2011: Science teacher background questionnaire (BTS) - South Africa as one of more than 60 countries

Vijiyaluxmi Reddy & Department Of Basic Education, Human Sciences Research Council
Description: This dataset contains the responses of science teachers when asked questions referring to the teaching and learning provided to learners as well as their perceptions of the school in which they teach. The data set has 204 variables and 316 cases. Abstract: TIMSS is a cross-national assessment of mathematics and science knowledge of fourth and eighth grades. It is conducted by the International Association for the Evaluation of Educational Achievement (IEA) every four years...

Trends in International Mathematics and Science Study (TIMSS) 2011: School background questionnaire (BCG) - South Africa as one of more than 60 countries

Vijiyaluxmi Reddy & Department Of Basic Education, Human Sciences Research Council
Description: This dataset contains the responses of principals when asked questions referring to the background of the schools. All principals were required to complete this questionnaire This data set contains 121 variables and 285 cases. Abstract: TIMSS is a cross-national assessment of mathematics and science knowledge of fourth and eighth grades. It is conducted by the International Association for the Evaluation of Educational Achievement (IEA) every four years since 1995. South Africa took part in...

Trends in International Mathematics and Science Study (TIMSS) 2011: Learner background (BSG) - South Africa as one of more than 60 countries

Vijiyaluxmi Reddy & Department Of Basic Education, Human Sciences Research Council
Description: This data set contains the responses of students when asked questions referring to their background, i.e. home environment, parental involvement, their perceptions of their school, etc. All learners were required to complete this questionnaire. The data set has 397 variables and was completed by 11969 learners. Abstract: TIMSS is a cross-national assessment of mathematics and science knowledge of fourth and eighth grades. It is conducted by the International Association for the Evaluation of Educational...

Trends in International Mathematics and Science Study (TIMSS) 2011: Learner achievement tests - mathematics and science grade 9 (BSA) - South Africa as one of more than 60 countries

Vijiyaluxmi Reddy & Department Of Basic Education, Human Sciences Research Council
Description: This data set (Learner achievement tests - BSA) contains the responses of students in the eighth grade, to mathematics and science assessment items conducted in 2011. The TIMSS data had a blocked design and different blocks were spread across 14 test booklets. This means that learners did not complete all items in all the blocks. Of the 298 sampled schools, 285 schools were included in the 2011 round of TIMSS and the tests were...

Trends in International Mathematics and Science Study (TIMSS) 2003: School background questionnaire (BCG) - South Africa as one of 50 countries

Vijiyaluxmi Reddy & Department Of Basic Education, Human Sciences Research Council
Description: This data set (School questionnaire grade 8 - BCG) contains the responses of the principal when asked questions referring to school characteristics, parental involvement, grade 8 teaching and teachers of mathematics and science, student behaviour, resources and technology. 265 Schools were sampled accross South Africa and 10600 students (administered). This data set has 253 cases and 127 variables. Abstract: In November 2002, about 9000 grade 8 learners from South African public schools participated in...

Trends in International Mathematics and Science Study (TIMSS) 2003: Science teacher background questionnaire grade 8 (BTS) - South Africa as one of 50 countries

Vijiyaluxmi Reddy & Department Of Basic Education, Human Sciences Research Council
Description: This data set (Teacher science background questionnaire grade 8 - BTS) contains the responses the science teacher when asked questions referring to the background referring to their background, experience, subject taught and science curriculum topics. 265 Schools were sampled accross South Africa and 10600 students (administered). This data set has 239 cases and 228 variables. Abstract: In November 2002, about 9000 grade 8 learners from South African public schools participated in the Trends in...

Integrated Planning, Development and Modelling Project (IPDM) 2007-10: Phase1b - Northern parts of Limpopo, North West, Free State, KwaZulu-Natal, Eastern Cape and Western Cape

Catherine Cross, Margret Mabugu, Norval Stewart Ngandu & Human Sciences Research Council
Description: The IPDM questionnaire survey data is part of the IPDM / STEPSA project's spatial planning exercise, and was aimed at supplying detailed migration history data for the northern parts of Limpopo, North West, Free State, KwaZulu-Natal, Eastern Cape and Western Cape, together with respondent data on household structure and economy, transport access and needs, and housing access and needs. The 2010 Phase 1b data contains proportionately more transport information and devotes less space to...

Trends in International Mathematics and Science Study (TIMSS) 2003: Mathematics teacher background questionnaire grade 8 (BTS) - South Africa as one of 50 countries

Vijiyaluxmi Reddy & Department Of Basic Education, Human Sciences Research Council
Description: This data set (Teacher mathematics background questionnaire - BTM) contains the responses of teachers when asked questions referring to their background, experience, subject taught and mathematics curriculum topics. The mathematics subject teacher of the class sampled was required to complete this questionnaire. 265 Schools were sampled accross South Africa and 10600 students (administered). This data set has 237 cases. Abstract: In November 2002, about 9000 grade 8 learners from South African public schools participated...

Child Maltreatment Prevention Readiness Assessment: South Africa 2011 - Experts

Mokhantso Gladys Makoae & Human Sciences Research Council
Description: This data set contains responses of the experts who were part of the research team. The RAP-CM-XD was completed by the research team after conducting the interviews of key informants with RAPCM-I using all available data relevant to CMP in the country data, both gleaned from the interviews with key informants and collected from other sources. In addition, data on key country conditions - such as income level, per capita GDP, Gini index, adolescent...

South African Social Attitudes Survey (SASAS) 2003: Questionnaire 2 - All provinces

Benjamin Roberts & Human Sciences Research Council
Description: The questions contained in the core modules of the two SASAS questionnaires for 2003 (demographics and core thematic issues) were asked of 7000 respondents, while the remaining rotating modules were asked of a half sample of approximately 3500 respondents each. The data set contains 2483 records and 356 variables. Topics included in the questionnaires are: democracy, identity, public services-education,health status, HIV/AIDS, health behaviour,moral issues, crime, voting, demographics and other classificatory variables, nature of families...

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