4D-EARTH
ARE LANDSLIDE HAZARD MAPS EVER REALLY TESTED?

The aim of the research is to carry out a series of validation studies for landslide susceptibility and hazard maps that have been published some time ago, using landslide inventories of events that occurred after the publishing of the...

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4D-EARTH
Analyzing the impact of basin and rainfall characteristics on flood hazard

The research is placed in the context of extreme rainfall characteristics (pattern, spatial and temporal distribution). The following main research questions could be considered: - What is the role of basin characteristics in driving...

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4D-EARTH
CAN ‘GREEN PEARLS’ HANDLE SHOCKS? – :LANSCAPE RESTORATION AND DISASTER RESILIENCE

In this research the following objectives could be considered: - Quantifying future stages of landscape restoration as envisaged by Commonlands (vegetation increase and all processes influenced by this). - Designing a number of impact...

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4D-EARTH
DAMAGE MAPPING WITH MULTIPLE SENSOR DATA VIA INTERLINKED IMAGE OBJECTS

In this research the following major questions should be addressed: - Which sensor combinations are most useful in the different contexts of DM (earthquake, landslides, floods and storms, wild fires etc.)? - How can the different...

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4D-EARTH
DEALING WITH CLASSIFICATION UNCERTAINTY OF REMOTE SENSING PRODUCTS AS INPUT FOR DISASTER MODELS

In this research the following major questions should be addressed: - How can explicit classification certainty of individual objects or pixels be used as additional information in forecast modelling, e.g. to trigger alternative...

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4D-EARTH
DEVELOPING AND TESTING VULNERABILITY CURVE DATABASES

The objective of this MSc research is to develop a set of physical and population vulnerability curves for a variety of hazard types, intensity types and elements-at-risk types, in a a web-based open environment. The research will start...

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FORAGES, 4D-EARTH
DO ELEPHANTS SHAKE THE EARTH ?

You will analyze the photos of the camera-trap for animals close to the seismic station and use that to select windows from the continuously measured seismic records for further analysis. You will do spectral analysis of the seismic...

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4D-EARTH
EARLY WARNING IN CONFLICT SETTINGS

In this research the following major questions should be addressed: - What climate risks  and disaster impacts have occurred in a specific conflict-affect country (historical hazard and impact analysis)? - What forecast skill exists...

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4D-EARTH
Finding and monitoring geothermal systems with time-series data from the ground and from space

This study will use time series of remotely collected data from the ground as well as from space. Two fumaroles in Kenya’s Olkaria field are currently monitored with ground-based thermal infrared cameras at the surface. Subsurface...

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4D-EARTH
GEOPHYSICAL SUBSURFACE IMAGING

Several research options are available within this topic: - Regional seismological subsurface imaging using receiver functions, ambient noise tomography, earthquake tomography, or joint inversion of multiple seismological datasets. -...

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4D-EARTH
HEAT RISK MAPPING ACROSS TIME SCALES

In this research the following questions could be addressed, to be further developed for a concrete context in consultation with stakeholders: - Combine climate data, remote-sensed heat mapping with exposure and vulnerability information...

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4D-EARTH
HYPERSPECTRAL MAPPING OF ARCHEAN VOLCANO-SEDIMENTARY STRATIGRAPHY AND HYDROTHERMAL ALTERATION

The goal of this topic is to use airborne hyperspectral imagery, aerial photos, and airborne geophysics for detailed mapping of the stratigraphy and the architecture of hydrothermal vent systems and paleo-surfaces. The results may help...

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4D-EARTH
IMPACT OF DIFFERENT PRE-SEGMENTATION STRATEGIES ON CLASSIFICATION RESULTS IN DAMAGE MAPPING

In this research the following major questions should be addressed: - What impact can pre-segmentations have on the follow-up image analysis? Is there a positive impact at all? What particular analysis steps do benefit from a...

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4D-EARTH
INCORPORATING SOCIO-ECONOMIC INDICATORS FOR HOLISTIC VULNERABILITY ASESSMENT

The aim of this reserach is to incorporate socio-economic indicators in the Tajirisk platform , and generate a holistic risk index which is composed of the outcomes of the multi-hazard risk assessment in terms of the exposure and losses...

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FORAGES, 4D-EARTH
Identifying livestock herd location in Kenya with thermal night-time satellite imagery from ECOSTRESS; a first assessment

The main objective of this thesis will be to provide a first assessment whether herd locations (and possibly livestock numbers) can be revealed by night-time imagery from ECOSTRESS. ECOSTRESS is a sensor flown onboard the International...

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4D-EARTH
Improved mineral exploration targeting through wavelength integration

In 2020, ITC MSc student Bruno Portela has studied an epithermal system in Nevada with the help of short-wave infrared imagery. His results are currently being published in Ore Geology Reviews. As part of this research you will take the...

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4D-EARTH
MINERAL MAPPING IN GEOTHERMAL DRILL CORES

The objective of this study would be to investigate what the green minerals in the drill cuttings really are and possibly how to best prevent future misinterpretations as epidot. To help solve this question the drill cuttings can be...

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4D-EARTH
MODELLING EARTHQUAKE-INDUCED LANDSLIDES: A MULTIDISCIPLINARY PERSPECTIVE OF SEISMOLOGY, GEOMORPHOLOGY AND STATISTICS

This MSc topic aims at investigating this research gape. The available course of the thesis may cover themes from seismology to geomorphology, with a common link in terms of landslide susceptibility modeling. Study areas may chosen...

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4D-EARTH
NOTHING IS WHAT IT SEEMS: THE INFLUENCE OF WEATHER ON GEOLOGICAL REMOTE SENSING

The following research questions could be considered: - Can we improve on existing multi-temporal image analysis methods? - Can we make our measurements of geological land surface cover independent of time? - Can we distinguish weather...

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4D-EARTH
PLANETARY MAPPING

For this research topic the following main research question(s) could be considered: - Develop a method for mapping minerals or interesting features on a planet, moon, asteroid or comet of choice. - Develop a method for assessing the...

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4D-EARTH
PROBABILISTIC MULTI-HAZARD RISK ASSESSMENT

Development of a national spatial geo-referenced GIS dynamic database of public and private assets and infrastructure (agriculture, livestock, infrastructure, buildings) and associated physical vulnerability to different types of natural...

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4D-EARTH
RISK INFORMATION FOR CLIMATE-SMART SOCIAL PROTECTION SYSTEMS

This research plans to compare a regular social protection (SP) targeting method (often income- or categorically-based) with a method that integrates natural hazard risk information (“climate-informed” method). The climate-informed...

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4D-EARTH
ROCK TEXTURE ANALYSIS OF DRILL CORES

The methodology described in van Ruitenbeek et al. (2019) will be used as a basis and further developed in consultation with supervisors.

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4D-EARTH
SIMULTANEOUS HURRICANE-INDUCED HAZARDS IN LAND, SEA AND AIR

The aim of this study is to identify key hazardous processes that happen simultaneously during tropical cyclones. Possible research questions are: - To what extend is storm surge impacting the flash flood hazard? - What process...

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4D-EARTH
SPECTRAL ANALYSIS OF CRITICAL RAW MATERIALS FOR THE ENERGY TRANSITION: FOCUS ON BATTERY RECYCLING

Short and longwave infrared spectroscopy of end-of-life battery materials is a new field of interest. Li-ion batteries have many different active cathode materials, and we can foresee that fast ‘smart sorting’ is needed in recycling...

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4D-EARTH
SPECTRAL ANALYSIS OF CRITICAL RAW MATERIALS FOR THE ENERGY TRANSITION: FOCUS ON LITHIUM

This project will focus on defining spectral signatures of lithium minerals of interest to the mining industry. There is a need for systematic research to quantify the relation between chemical composition and spectral absorption...

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4D-EARTH
SPECTRAL ANALYSIS OF CRITICAL RAW MATERIALS FOR THE ENERGY TRANSITION: FOCUS ON RARE EARTH ELEMENTS

Spectral detection and identification of REE minerals like REE-fluorocarbonates (e.g., bastneasite) and REE-silicates like eudialyte is still in its infancy, despite the key role that spectroscopy can play in the exploration and/or...

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4D-EARTH, WCC
THE IMPACT OF CHANGING DROUGHT ON SEMI-ARID REGIONS

For this research topic the following main research question(s) could be considered: - How can the different types of drought be best monitored in the selected region? - How has drought hazard changed in last 30 years? - What is the...

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4D-EARTH
THE POTENTIAL OF SENTINEL-2 FOR MAPPING IRON OXIDE MINERALS

The following research questions could be considered: - How does iron oxide speciation influence spectral absorbance features? - Which iron-bearing minerals can be distinguished in multi-spectral VNIR data? - How well can we distinguish...

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4D-EARTH
TOWARDS NEAR-REAL-TIME SPATIAL FORECASTING OF RAINFALL-INDUCED LANDSLIDES

This MSc topic aims at laying the foundations for a near-real-time forecasting system. To achieve this, a multidisciplinary approach which involves geomorphology, statistics and meteorology will be pursued. Several study areas can be...

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4D-EARTH
VALIDATION AND OPTIMIZATION OF IMPACT-BASED FORECASTING (IBF)

The purpose of this project is twofold: carry out image-based damage assessment for an event where IBF was done, to determine the accuracy of the loss prediction, where possible for individual hazard types. Secondly, investigate the...

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4D-EARTH
WHAT’S LURKING IN THE SHADOWS

The objective of this research would be to find out what causes the spatial patterns in the “shadow” maps of laboratory hyperspectral images from the ITC Geoscience Laboratory. By investigating this topic you will aim to understand...

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4D-EARTH
WORST-CASE SCENARIO FOR FLOODING

For this research topic the following main research question(s) could be considered: - What key factors define a worst-case flooding scenario (rainfall, landuse, DEM, etc)? - How different is the flood comparing a standard design storm...

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