A5030743731- Geochemistry and Geologic Mapping
- Remote-Sensing Image Classification
- Soil Geostatistics and Mapping
- Hydrocarbon exploration and reservoir analysis
- Mineral Processing and Grinding
- Remote Sensing in Agriculture
- Atmospheric and Environmental Gas Dynamics
- Spectroscopy and Chemometric Analyses
- Geological and Geophysical Studies
- Remote Sensing and Land Use
- Geological Modeling and Analysis
- Geological and Geochemical Analysis
- Planetary Science and Exploration
- Geographic Information Systems Studies
- Landslides and related hazards
- Remote Sensing and LiDAR Applications
- Advanced Image Fusion Techniques
- Soil and Unsaturated Flow
- Methane Hydrates and Related Phenomena
- Calibration and Measurement Techniques
- Geothermal Energy Systems and Applications
- Spectroscopy Techniques in Biomedical and Chemical Research
- Synthetic Aperture Radar (SAR) Applications and Techniques
- Geophysical and Geoelectrical Methods
- Urban Heat Island Mitigation
University of Twente
2015-2025
Amsterdam University Medical Centers
2022
GeoInformation (United Kingdom)
2008-2018
Engineering Science Analysis (United States)
2018
University of Alberta
2017
Universidade Estadual de Campinas (UNICAMP)
2017
University of Salzburg
2013
Utrecht University
2004-2011
University of Amsterdam
2011
ISRIC - World Soil Information
1996-2008
The amount of scientific literature on (Geographic) Object-based Image Analysis - GEOBIA has been and still is sharply increasing. These approaches to analysing imagery have antecedents in earlier research image segmentation use GIS-like spatial analysis within classification feature extraction approaches. This article investigates these development its implications asks whether or not this a new paradigm remote sensing Geographic Information Science (GIScience). We first discuss several...
Within ESA's Earth Observation programme, the Medium Resolution Imaging Spectrometer (MERIS) is one of payload components European polar platform ENVISAT-1. MERIS will be operated with a standard band setting 15 bands. The objective this paper was to study whether vegetation red edge index can derived from setting. This provides useful information on physiological status vegetation. Two different data sets are explored for simulating using spectral Results show that maximum first derivative...
Sentinel-2A MSI is the Landsat-like spatial resolution (10–60 m) super-spectral instrument of European Space Agency (ESA), aimed at additional data continuity for global land surface monitoring with Landsat and Satellite Pour l’Observation de la Terre (SPOT) missions. Several simulation studies have been conducted in last several years to show potential (MultiSpectral Instrument). Now that real are available, first confirmations this comparisons other operational systems being made. This...
The random function theory forms the basis of geostatistics and allows modelling uncertainty associated with spatial estimation simulation. Remote sensing involves gathering information about an object by measuring signals composed radiation, particles fields emanating from a sensor that is not in direct contact it. This article reviews present state art how used remote-sensing studies reviewing 2000–2010 literature this field. first addresses issue stationarity context image analysis...
Spectral unmixing is a technique that has been developed to derive fractions of spectrally pure materials contribute observed spectral reflectance characteristics mixture through inverse least-squares deconvolution using end-member spectra. This shown be very successful when applied high resolution imaging or non-imaging data where subtle diagnostic absorption features largely determine the data. A large and vastly growing number papers analyse low image (e.g. Landsat Thematic Mapper (TM),...
Dragt S, Nieman DH, Schultze‐Lutter F, van der Meer Becker H, de Haan L, Dingemans PM, Birchwood M, Patterson P, Salokangas RKR, Heinimaa Heinz A, Juckel G, Graf von Reventlow French Stevens Ruhrmann Klosterkötter J, Linszen on behalf of the EPOS group. Cannabis use and age at onset symptoms in subjects clinical high risk for psychosis. Objective: Numerous studies have found a robust association between cannabis Nevertheless, relationship early (or, retrospect, prodromal) psychosis remains...
We develop a new continental scale crustal model for Africa by modelling the free-air gravity anomaly EIGEN-GL04C, which was developed from 30 months of GRACE Level 1B data covering period 2003 February to 2005 July, and surface seven different sources. From this model, thickness is estimated using 3-D Euler deconvolution, method that does not rely on priori depth density constraints. The results are in good agreement (i.e. within 5 km) seismically determined Moho estimates across continent,...