A spatial analytical approach towards understanding racial residential segregation in Gauteng province (South Africa)

Katumba, Samy; Fabris-Rotelli, Inger; Stein, Alfred; Coetzee, Serena

doi:https://doi.org/10.5194/ica-abs-1-164-2019

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https://doi.org/10.5194/ica-abs-1-164-2019

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15 Jul 2019

| 15 Jul 2019

A spatial analytical approach towards understanding racial residential segregation in Gauteng province (South Africa)

Samy Katumba, Inger Fabris-Rotelli, Alfred Stein, and Serena Coetzee

Samy Katumba

Gauteng City-Region Observatory, Johannesburg, South Africa

Department of Geography, Geoinformatics and Meteorology, University of Pretoria, Pretoria, South Africa

Inger Fabris-Rotelli

Department of Statistics, University of Pretoria, Pretoria, South Africa

Alfred Stein

Department of Statistics, University of Pretoria, Pretoria, South Africa

University of Twente, The Netherlands

Serena Coetzee

Department of Geography, Geoinformatics and Meteorology, University of Pretoria, Pretoria, South Africa

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On developing cartographic terminology in African languages

Serena Coetzee, Antony K. Cooper, Adedayo Adeleke, Maroale M. M. Chauke, Luna A. Girmay, Samy Katumba, Francis W. Nsubuga, Wiafe Owusu-Banahene, and Bulelwa Semoli

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S. Katumba

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-4-W8, 85–92, https://doi.org/10.5194/isprs-archives-XLII-4-W8-85-2018,https://doi.org/10.5194/isprs-archives-XLII-4-W8-85-2018, 2018

CAPACITY BUILDING FOR GIS-BASED SDG INDICATORS ANALYSIS WITH GLOBAL HIGH-RESOLUTION LAND COVER DATASETS

D. Oxoli, S. R. Reyes, S. Peng, M. A. Brovelli, S. Coetzee, I. Ivanova, J. A. Leonardi, D. Rawal, G. Vacca, and S. Zlatanova

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-1-W2-2023, 559–564, https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-559-2023,https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-559-2023, 2023

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Abstr. Int. Cartogr. Assoc., 6, 234, https://doi.org/10.5194/ica-abs-6-234-2023,https://doi.org/10.5194/ica-abs-6-234-2023, 2023

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Abstr. Int. Cartogr. Assoc., 6, 241, https://doi.org/10.5194/ica-abs-6-241-2023,https://doi.org/10.5194/ica-abs-6-241-2023, 2023

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Abstr. Int. Cartogr. Assoc., 6, 39, https://doi.org/10.5194/ica-abs-6-39-2023,https://doi.org/10.5194/ica-abs-6-39-2023, 2023

What moderates the terrain reversal effect in shaded relief maps?

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Abstr. Int. Cartogr. Assoc., 6, 40, https://doi.org/10.5194/ica-abs-6-40-2023,https://doi.org/10.5194/ica-abs-6-40-2023, 2023

Examining the relationship between basic service delivery provision and dissatisfaction with the performance of local government in Gauteng (South Africa)

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The challenge of co-operative governance of addresses and address data in Mankweng and surroundings in Limpopo, South Africa

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Abstr. Int. Cartogr. Assoc., 6, 160, https://doi.org/10.5194/ica-abs-6-160-2023,https://doi.org/10.5194/ica-abs-6-160-2023, 2023

Assessment and Application of Land Administration Concepts to South Africa for All Forms of Land Tenure

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Mapping the intensity of ward-level barriers to youth’s participation in local development planning in Gauteng province, South Africa

Koech Cheruiyot and Samy Katumba

Adv. Cartogr. GIScience Int. Cartogr. Assoc., 4, 4, https://doi.org/10.5194/ica-adv-4-4-2023,https://doi.org/10.5194/ica-adv-4-4-2023, 2023

A review of the ICA model of stakeholders in a spatial data infrastructure (SDI)

Antony K. Cooper, Serena Coetzee, Harold Moellering, Petr Rapant, Joep Crompvoets, Jan Hjelmager, Tatiana Delgado, Adam Iwaniak, and Iwona Kaczmarek

Adv. Cartogr. GIScience Int. Cartogr. Assoc., 4, 5, https://doi.org/10.5194/ica-adv-4-5-2023,https://doi.org/10.5194/ica-adv-4-5-2023, 2023

Building the case for a bottom-up approach to SDI stakeholder collaboration – experiences from South Africa

Lindy-Anne Siebritz and Serena Coetzee

Proc. Int. Cartogr. Assoc., 5, 20, https://doi.org/10.5194/ica-proc-5-20-2023,https://doi.org/10.5194/ica-proc-5-20-2023, 2023

DECISION-BASED FUSION OF PANSHARPENED VHR SATELLITE IMAGES USING TWO-LEVEL ROLLING SELF-GUIDANCE FILTERING AND EDGE INFORMATION

F. Samadzadegan, A. Toosi, F. Dadrass Javan, and A. Stein

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-4-W1-2022, 691–698, https://doi.org/10.5194/isprs-annals-X-4-W1-2022-691-2023,https://doi.org/10.5194/isprs-annals-X-4-W1-2022-691-2023, 2023

TOWARDS AN OPEN SOURCE PYTHON LIBRARY FOR AUTOMATED EXPLORATORY SPATIAL DATA ANALYSIS

N. de Kock, V. Rautenbach, and I. Fabris-Rotelli

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B4-2022, 91–98, https://doi.org/10.5194/isprs-archives-XLIII-B4-2022-91-2022,https://doi.org/10.5194/isprs-archives-XLIII-B4-2022-91-2022, 2022

STACKING-BASED UNCERTAINTY MODELLING OF STATISTICAL AND MACHINE LEARNING METHODS FOR RESIDENTIAL PROPERTY VALUATION

A. Jafari, M. R. Delavar, and A. Stein

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-4-2022, 49–55, https://doi.org/10.5194/isprs-annals-V-4-2022-49-2022,https://doi.org/10.5194/isprs-annals-V-4-2022-49-2022, 2022

AN INFORMAL ROAD DETECTION NEURAL NETWORK FOR SOCIETAL IMPACT IN DEVELOPING COUNTRIES

I. Fabris-Rotelli, A. Wannenburg, G. Maribe, R. Thiede, M. Vogel, M. Coetzee, K. Sethaelo, E. Selahle, P. Debba, and V. Rautenbach

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-4-2022, 267–274, https://doi.org/10.5194/isprs-annals-V-4-2022-267-2022,https://doi.org/10.5194/isprs-annals-V-4-2022-267-2022, 2022

Mapping in words: Standardizing cartographic terminology

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Abstr. Int. Cartogr. Assoc., 3, 54, https://doi.org/10.5194/ica-abs-3-54-2021,https://doi.org/10.5194/ica-abs-3-54-2021, 2021

On developing cartographic terminology in African languages

Serena Coetzee, Antony K. Cooper, Adedayo Adeleke, Maroale M. M. Chauke, Luna A. Girmay, Samy Katumba, Francis W. Nsubuga, Wiafe Owusu-Banahene, and Bulelwa Semoli

Abstr. Int. Cartogr. Assoc., 3, 55, https://doi.org/10.5194/ica-abs-3-55-2021,https://doi.org/10.5194/ica-abs-3-55-2021, 2021

Perspectives on making cartographic knowledge accessible to software developers

Amy L. Griffin, Serena Coetzee, Petr Kubicek, Silvana P. Camboim, Dalia E. Varanka, Francis Harvey, Franz-Josef Behr, and Jan Brus

Abstr. Int. Cartogr. Assoc., 3, 96, https://doi.org/10.5194/ica-abs-3-96-2021,https://doi.org/10.5194/ica-abs-3-96-2021, 2021

COVID-19 lockdown and students’ changing perceptions of place: A participatory mapping study in South Africa

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An exploratory digital environment for learning about southern African pre-colonial urbanism – A usability study

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Abstr. Int. Cartogr. Assoc., 3, 191, https://doi.org/10.5194/ica-abs-3-191-2021,https://doi.org/10.5194/ica-abs-3-191-2021, 2021

A collection of student maps for teaching multivariate thematic map making – the maps’ origin and purpose

Gertrud Schaab, Sybil Adams, and Serena Coetzee

Abstr. Int. Cartogr. Assoc., 3, 258, https://doi.org/10.5194/ica-abs-3-258-2021,https://doi.org/10.5194/ica-abs-3-258-2021, 2021

Caring through science – Visualizing geographic accessibility of health care facilities in areas with high prevalence of comorbidities

Lourens Snyman, Serena Coetzee, Inger Fabris-Rotelli, and Debashis Basu

Abstr. Int. Cartogr. Assoc., 3, 274, https://doi.org/10.5194/ica-abs-3-274-2021,https://doi.org/10.5194/ica-abs-3-274-2021, 2021

How are maps used in research? An exploratory review of PhD dissertations

Serena Coetzee, Sanet Carow, and Lourens Snyman

Adv. Cartogr. GIScience Int. Cartogr. Assoc., 3, 3, https://doi.org/10.5194/ica-adv-3-3-2021,https://doi.org/10.5194/ica-adv-3-3-2021, 2021

CLOUD-BASED INTEGRATION AND STANDARDIZATION OF ADDRESS DATA FOR DISASTER MANAGEMENT – A SOUTH AFRICAN CASE STUDY

G. Tredrea, S. Coetzee, and V. Rautenbach

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIV-3-W1-2020, 145–150, https://doi.org/10.5194/isprs-archives-XLIV-3-W1-2020-145-2020,https://doi.org/10.5194/isprs-archives-XLIV-3-W1-2020-145-2020, 2020

VISUALIZING LIFE IN AN INFORMAL SETTLEMENT OF SOUTH AFRICA USING WEB MAPS AND STORY MAPS

A. Z. Mdleleni, V. Rautenbach, and S. Coetzee

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B4-2020, 615–622, https://doi.org/10.5194/isprs-archives-XLIII-B4-2020-615-2020,https://doi.org/10.5194/isprs-archives-XLIII-B4-2020-615-2020, 2020

EDUCATIONAL MATERIAL DEVELOPMENT ON MOBILE SPATIAL DATA COLLECTION USING OPEN SOURCE GEOSPATIAL TECHNOLOGIES

B. Anbaroğlu, İ. B. Coşkun, M. A. Brovelli, T. Obukhov, and S. Coetzee

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B4-2020, 221–227, https://doi.org/10.5194/isprs-archives-XLIII-B4-2020-221-2020,https://doi.org/10.5194/isprs-archives-XLIII-B4-2020-221-2020, 2020

TOWARDS SDG 4: TRADE-OFFS FOR GEOSPATIAL OPEN EDUCATIONAL RESOURCES

S. Coetzee, V. Rautenbach, A. Çöltekin, C. Pettit, M. Madden, S. Christophe, and O. Lkhamjav

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B5-2020, 199–205, https://doi.org/10.5194/isprs-archives-XLIII-B5-2020-199-2020,https://doi.org/10.5194/isprs-archives-XLIII-B5-2020-199-2020, 2020

LAND USE CLASSIFICATION USING DEEP MULTITASK NETWORKS

J. R. Bergado, C. Persello, and A. Stein

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B3-2020, 17–21, https://doi.org/10.5194/isprs-archives-XLIII-B3-2020-17-2020,https://doi.org/10.5194/isprs-archives-XLIII-B3-2020-17-2020, 2020

DYNAMIC TIME WARPING FOR CROPS MAPPING

M. Belgiu, Y. Zhou, M. Marshall, and A. Stein

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B3-2020, 947–951, https://doi.org/10.5194/isprs-archives-XLIII-B3-2020-947-2020,https://doi.org/10.5194/isprs-archives-XLIII-B3-2020-947-2020, 2020

BUILDING OUTLINE DELINEATION: FROM VERY HIGH RESOLUTION REMOTE SENSING IMAGERY TO POLYGONS WITH AN IMPROVED END-TO-END LEARNING FRAMEWORK

W. Zhao, I. Ivanov, C. Persello, and A. Stein

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2020, 731–735, https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-731-2020,https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-731-2020, 2020

OSGEO UN COMMITTEE EDUCATIONAL CHALLENGE: A USE CASE OF SHARING SOFTWARE AND EXPERIENCE FROM ALL OVER THE WORLD

S. Franceschi, K. Adoch, H. K. Kang, C. Hupy, S. Coetzee, and M. A. Brovelli

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-4-W14, 49–55, https://doi.org/10.5194/isprs-archives-XLII-4-W14-49-2019,https://doi.org/10.5194/isprs-archives-XLII-4-W14-49-2019, 2019

EVALUATING STUDENT MOTIVATION AND PRODUCTIVITY DURING MAPATHONS

C. Green, V. Rautenbach, and S. Coetzee

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-4-W14, 85–91, https://doi.org/10.5194/isprs-archives-XLII-4-W14-85-2019,https://doi.org/10.5194/isprs-archives-XLII-4-W14-85-2019, 2019

SUPPORTING URBAN DESIGN WITH OPEN SOURCE GEOSPATIAL TECHNOLOGIES

M. Haynes, S. Coetzee, and V. Rautenbach

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-4-W14, 93–97, https://doi.org/10.5194/isprs-archives-XLII-4-W14-93-2019,https://doi.org/10.5194/isprs-archives-XLII-4-W14-93-2019, 2019

Expanding the ICA model of stakeholders in a spatial data infrastructure (SDI)

Antony K. Cooper, Serena Coetzee, Petr Rapant, Adam Iwaniak, Jan Hjelmager, Harold Moellering, Michel Huet, and Kisco Sinvula

Abstr. Int. Cartogr. Assoc., 1, 49, https://doi.org/10.5194/ica-abs-1-49-2019,https://doi.org/10.5194/ica-abs-1-49-2019, 2019

Collaborative Custodianship through Collaborative Cloud Mapping: Challenges and Opportunities

Serena Coetzee, Jacques Du Preez, Franz-Josef Behr, Antony K. Cooper, Martijn Odijk, Siegfried Vanlishout, Raf Buyle, Markus Jobst, Maroale Chauke, Nicolene Fourie, Peter Schmitz, and Frikan Erwee

Proc. Int. Cartogr. Assoc., 2, 19, https://doi.org/10.5194/ica-proc-2-19-2019,https://doi.org/10.5194/ica-proc-2-19-2019, 2019

A comprehensive workflow for automating thematic map geovisualization from univariate big geospatial point data

Larissa Pillay, Gertrud Schaab, Serena Coetzee, and Victoria Rautenbach

Proc. Int. Cartogr. Assoc., 2, 100, https://doi.org/10.5194/ica-proc-2-100-2019,https://doi.org/10.5194/ica-proc-2-100-2019, 2019

PREFACE – ISPRS INTERNATIONAL SYMPOSIUM ON SPATIAL DATA QUALITY (ISSDQ 2019)

A. Stein, W. Shi, and M. R. Delavar

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 1191–1192, https://doi.org/10.5194/isprs-archives-XLII-2-W13-1191-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-1191-2019, 2019

USING AND IMPROVING MAPATHON DATA THROUGH HACKATHONS

S. Coetzee, V. Rautenbach, C. Green, K. Gama, N. Fourie, B. A. Goncalves, and N. Sastry

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 1525–1529, https://doi.org/10.5194/isprs-archives-XLII-2-W13-1525-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-1525-2019, 2019

MONITORING SDG 9 WITH GLOBAL OPEN DATA AND OPEN SOFTWARE – A CASE STUDY FROM RURAL TANZANIA

C. M. Ilie, M. A. Brovelli, and S. Coetzee

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 1551–1558, https://doi.org/10.5194/isprs-archives-XLII-2-W13-1551-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-1551-2019, 2019

TOWARDS ESTABLISHING AN OPEN CATALOGUE FOR GEOSPATIAL EDUCATIONAL RESOURCES

V. Rautenbach, S. Coetzee, A. Çöltekin, C. Pettit, L. Pijper, M. Madden, S. Christophe, and O. Lkhamjav

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 1609–1614, https://doi.org/10.5194/isprs-archives-XLII-2-W13-1609-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-1609-2019, 2019

PREFACE – ISPRS INTERNATIONAL SYMPOSIUM ON SPATIAL DATA QUALITY (ISSDQ 2019)

A. Stein, W. Shi, and M. R. Delavar

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-2-W5, 469–470, https://doi.org/10.5194/isprs-annals-IV-2-W5-469-2019,https://doi.org/10.5194/isprs-annals-IV-2-W5-469-2019, 2019

MULTIPLE-POINT GEOSTATISTICS TO DERIVE MISSING SURFACE DISPLACEMENT VALUES OF A GLACIER INFERRED FROM DINSAR

B. Ranjit, V. A. Tolpekin, and A. Stein

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-2-W5, 631–638, https://doi.org/10.5194/isprs-annals-IV-2-W5-631-2019,https://doi.org/10.5194/isprs-annals-IV-2-W5-631-2019, 2019

Volunteered geographical information, crowdsourcing, citizen science and neogeography are not the same

Antony K. Cooper, Serena Coetzee, and Derrick G. Kourie

Proc. Int. Cartogr. Assoc., 1, 131, https://doi.org/10.5194/ica-proc-1-131-2018,https://doi.org/10.5194/ica-proc-1-131-2018, 2018

Geomatics & Participation Summer School 2016 – Developing mobile mapping apps to encourage citizen participation in nature conservation

Gertrud Schaab, Serena Coetzee, Christian Stern, and Victoria Rautenbach

Proc. Int. Cartogr. Assoc., 1, 132, https://doi.org/10.5194/ica-proc-1-132-2018,https://doi.org/10.5194/ica-proc-1-132-2018, 2018

LANDFORM PERCEPTION ACCURACY IN SHADED RELIEF MAPS: A REPLICATION STUDY CONFIRMS THAT NNW LIGHTING IS BETTER THAN NW AGAINST THE RELIEF INVERSION EFFECT

A. Çöltekin, V. Rautenbach, S. Coetzee, and T. Mokwena

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-4, 101–106, https://doi.org/10.5194/isprs-archives-XLII-4-101-2018,https://doi.org/10.5194/isprs-archives-XLII-4-101-2018, 2018

TOWARDS UNDERSTANDING THE IMPACT OF MAPATHONS – REFLECTING ON YOUTHMAPPERS EXPERIENCES

S. Coetzee, M. Minghini, P. Solis, V. Rautenbach, and C. Green

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-4-W8, 35–42, https://doi.org/10.5194/isprs-archives-XLII-4-W8-35-2018,https://doi.org/10.5194/isprs-archives-XLII-4-W8-35-2018, 2018

ELECTRICITY INFRASTRUCTURE PLANNING: EVALUATING SOLAR POTENTIAL ASSESSMENTS FOR INFORMAL SETTLEMENTS USING GRASS AND FREELY AVAILABLE DATA

L. Hassim, S. Coetzee, and V. Rautenbach

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-4-W8, 69–76, https://doi.org/10.5194/isprs-archives-XLII-4-W8-69-2018,https://doi.org/10.5194/isprs-archives-XLII-4-W8-69-2018, 2018

SPATIAL STATISTICAL ANALYSES TO ASSESS THE SPATIAL EXTENT AND CONCENTRATION OF MULTIDIMENSIONAL POVERTY IN GAUTENG USING THE SOUTH AFRICAN MULTIDIMENSIONAL POVERTY INDEX

S. Katumba

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-4-W8, 85–92, https://doi.org/10.5194/isprs-archives-XLII-4-W8-85-2018,https://doi.org/10.5194/isprs-archives-XLII-4-W8-85-2018, 2018

MapFactory – Towards a mapping design pattern for big geospatial data

Victoria Rautenbach and Serena Coetzee

Proc. Int. Cartogr. Assoc., 1, 94, https://doi.org/10.5194/ica-proc-1-94-2018,https://doi.org/10.5194/ica-proc-1-94-2018, 2018

International Map Year: Results and Implications

Bengt Rystedt, Ferjan Ormeling, Aileen Buckley, Serena Coetzee, Vit Voženilek, David Fairbairn, and Ayako Kagawa

Proc. Int. Cartogr. Assoc., 1, 98, https://doi.org/10.5194/ica-proc-1-98-2018,https://doi.org/10.5194/ica-proc-1-98-2018, 2018

Bayesian integration of flux tower data into a process-based simulator for quantifying uncertainty in simulated output

Rahul Raj, Christiaan van der Tol, Nicholas Alexander Samuel Hamm, and Alfred Stein

Geosci. Model Dev., 11, 83–101, https://doi.org/10.5194/gmd-11-83-2018,https://doi.org/10.5194/gmd-11-83-2018, 2018

Three novel copula-based bias correction methods for daily ECMWF air temperature data

Fakhereh Alidoost, Alfred Stein, Zhongbo Su, and Ali Sharifi

Hydrol. Earth Syst. Sci. Discuss., https://doi.org/10.5194/hess-2017-93,https://doi.org/10.5194/hess-2017-93, 2017

Manuscript not accepted for further review

Short summary

Weather stations are often sparse and systematic under/overestimation of a global weather forecast system leads to bias. Most of the available bias correction methods do not consider higher order moments of a probability distribution and they use same distributions families to estimate both marginal and multivariate distributions. We propose three new copula-based bias correction methods, which describe the dependence structure between air temperature and covariates.

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INVESTIGATING THE USE OF 3D GEOVISUALIZATIONS FOR URBAN DESIGN IN INFORMAL SETTLEMENT UPGRADING IN SOUTH AFRICA

V. Rautenbach, S. Coetzee, and A. Çöltekin

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLI-B2, 425–431, https://doi.org/10.5194/isprs-archives-XLI-B2-425-2016,https://doi.org/10.5194/isprs-archives-XLI-B2-425-2016, 2016

EXPLORATORY USER STUDY TO EVALUATE THE EFFECT OF STREET NAME CHANGES ON ROUTE PLANNING USING 2D MAPS

Victoria Rautenbach, Serena Coetzee, and Melissa Hankel

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLI-B2, 433–440, https://doi.org/10.5194/isprs-archives-XLI-B2-433-2016,https://doi.org/10.5194/isprs-archives-XLI-B2-433-2016, 2016

Uncertainty analysis of gross primary production partitioned from net ecosystem exchange measurements

Rahul Raj, Nicholas Alexander Samuel Hamm, Christiaan van der Tol, and Alfred Stein

Biogeosciences, 13, 1409–1422, https://doi.org/10.5194/bg-13-1409-2016,https://doi.org/10.5194/bg-13-1409-2016, 2016

Short summary

We present a Bayesian estimation of uncertainty in half-hourly GPP partitioned from flux tower measurements of NEE. The results show that it is possible to do this at any desirable time step. This, in turn, can be used to quantify the propagated uncertainty when validating process-based simulators. We further show the importance of using non-informative priors compared to informative priors of the parameters of flux partitioning model as they speed up calculation without loss of precision.

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