Author

Thomas Theis Nielsen

Observed names: Nielsen, Thomas T., Nielsen, Thomas Theis, Nielsen, Thomas Theis; id_orcid 0000-0002-8134-3456, T. T. Nielsen, T.T. Nielsen, Thomas Nielsen, Thomas T. Nielsen

Institution: Roskilde University

Observed institutions: Roskilde University, University of Copenhagen, Rybners, Renmin University of China

ORCID: 0000-0002-8134-3456

Observed ORCID: 0000-0002-8134-3456

OpenAlex ID: A5040685851

Evaluation of earth observation based long term vegetation trends — Intercomparing NDVI time series trend analysis consistency of Sahel from AVHRR GIMMS, Terra MODIS and SPOT VGT data

2009 · Rasmus Fensholt, Kjeld Rasmussen, et al. · Remote Sensing of Environment · 539

Evaluation of AVHRR PAL and GIMMS 10‐day composite NDVI time series products using SPOT‐4 vegetation data for the African continent

2006 · Rasmus Fensholt, Thomas Theis Nielsen, et al. · International Journal of Remote Sensing · 82

Going Where the Grass Is Greener: On the Study of Pastoral Mobility in Ferlo, Senegal

2002 · Hanne Kirstine Adriansen, Thomas Theis Nielsen · Human Ecology · 59

The geography of pastoral mobility: A spatio-temporal analysis of GPS data from Sahelian Senegal

2005 · Hanne Kirstine Adriansen, Thomas Theis Nielsen · GeoJournal · 43

Using modeling, satellite images and existing global datasets for rapid preliminary assessments of renewable energy resources: The case of Mali

2010 · Ivan Nygaard, Kjeld Rasmussen, et al. · Renewable and Sustainable Energy Reviews · 22

Government policies and land degradation in the Middle East

2005 · T. T. Nielsen, H. K. Adriansen · Land Degradation and Development · 22

A statistical methodology for burned area estimation using multitemporal AVHRR data

2002 · T. T. Nielsen, C. Mbow, et al. · International Journal of Remote Sensing · 21

Advances in monitoring vegetation and land use dynamics in the Sahel

2014 · Cheikh Mbow, Rasmus Fensholt, et al. · Geografisk Tidsskrift-Danish Journal of Geography · 20

Spaces of learning – practising the SDGs through geographical fieldwork methods in a nature park

2021 · Thomas Skou Grindsted, Thomas Theis Nielsen · International Journal of Sustainability in Higher Education · 19

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Utilization of NOAA AVHRR for assessing the determinants of savanna fire distribution in Burkina Faso

2001 · Thomas Theis Nielsen, Kjeld Rasmussen · International Journal of Wildland Fire · 17

The Distribution in Time and Space of Savanna Fires in Burkina Faso as Determined from NOAA AVHRR Data

1997 · Thomas Theis Nielsen, Kjeld Rasmussen · Geografisk Tidsskrift-Danish Journal of Geography · 15

Coexistence of Pacific oyster Crassostrea gigas (Thunberg, 1793) and blue mussels Mytilus edulis Linnaeus, 1758 on a sheltered intertidal bivalve bed?

2016 · Mark Wejlemann Holm, Jens Kristian Davids, et al. · Aquatic Invasions · 12

Conflicting landscapes – integrating sustainable tourism in nature park developments

2023 · Thomas Skou Grindsted, Jesper Holm, et al. · Geografiska Annaler Series B Human Geography · 11

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Learning to do geography? University students posing questions in GIS laboratory exercises

2013 · Lene Møller Madsen, Thomas Theis Nielsen · Norsk Geografisk Tidsskrift - Norwegian Journal of Geography · 11

The Push for Plantations: Drivers, Rationales and Social Vulnerability in Quang Nam Province, Vietnam

2013 · Andreas Waaben Thulstrup, Thorkil Casse, et al. · Environmental science and engineering · 11

The fire regime of Senegal and its determinants

2003 · Thomas Theis Nielsen, Kjeld Rasmussen, et al. · Geografisk Tidsskrift-Danish Journal of Geography · 9

Fire history, fire regimes and fire management in West Africa:An overview

2004 · Wardell, Andrew, Nielsen, Thomas Theis; id_orcid 0000-0002-8134-3456, et al. · RUCforsk (Roskilde University) · 8

Characterization of fire regimes in the Experiment for Regional Sources and Sinks of Oxidants (EXPRESSO) Study Area

1999 · T. T. Nielsen · Journal of Geophysical Research Atmospheres · 8

Land degradation in the Sahel:An apparent scientific contradiction

2007 · Rasmussen, Kjeld, Nielsen, Thomas Theis; id_orcid 0000-0002-8134-3456, et al. · RUCforsk (Roskilde University) · 5

Documentation and evaluation of the CSE NOAA AVHRR data set

2003 · Gorm Dybkjær, Thomas Theis Nielsen, et al. · Geografisk Tidsskrift-Danish Journal of Geography · 5

Impacts of – and farmers’ adaptation to – land allocation policies in the north central uplands of Vietnam

2017 · Rikke Folving Ginzburg, Andreas Waaben Thulstrup, et al. · Geografisk Tidsskrift-Danish Journal of Geography · 4

The Role of Methodology and Spatiotemporal Scale in Understanding Environmental Change in Peri-Urban Ouagadougou, Burkina Faso

2013 · Yonatan Kelder, Thomas Nielsen, et al. · Remote Sensing · 4

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A Local-Scale Study of the Trace Gas Emissions from Vegetation Burning around the Village of Dalun, Ghana, with Respect to Seasonal Vegetation Changes and Burning Practices

2003 · Christopher F. Saarnak, Thomas T. Nielsen, et al. · Climatic Change · 4

Deconstructing complex micro-level migration activity in a rural municipality

2025 · Peter Højrup Søder, Thomas Theis Nielsen · Journal of Rural Studies · 2

An Operational Map of the Polish Coastal Front 1970

2016 · Nielsen, Thomas Theis, Svenningsen, Stig Roar, et al. · Geoforum Perspektiv · 2

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Works count: 72

Citation count: 962

H-index: 12

I10-index: 15