Dr.ir. A.A. (Sandra) Verhagen
Dr.ir. A.A. (Sandra) Verhagen
Expertise
Publications
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2024
New LAMBDA toolbox for mixed-integer models
estimation and evaluation
Lotfi Massarweh / Sandra Verhagen / Peter J.G. Teunissen -
2023
PDF Evaluation of Elliptically Contoured GNSS Integer Ambiguity Residuals
Peter J.G. Teunissen / Sandra Verhagen
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2022
Improvement of multi-gnss precision and success rate using realistic stochastic model of observations
Farinaz Mirmohammadian / Jamal Asgari / Sandra Verhagen / Alireza Amiri Simkooei
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2022
Multi-GNSS-Weighted Interpolated Tropospheric Delay to Improve Long-Baseline RTK Positioning
Farinaz Mirmohammadian / Jamal Asgari / Sandra Verhagen / Alireza Amiri-Simkooei
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2021
A multi-frequency galileo ppp-rtk convergence analysis with an emphasis on the role of frequency spacing
Dimitrios Psychas / Peter J.G. Teunissen / Sandra Verhagen
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Courses 2024
- Modelling, Uncertainty and…
- Climate Modelling and Remote…
- GRS Fieldwork
- Thesis Preparation
- Geo-Data Analysis and…
- Geo-Data Analysis and…
- Geo-Data Analysis and…
- Master Thesis Applied Earth…
- Master Thesis Applied Earth…
- Geo-Data and Geo-Informatics
- Earth Deformation Processes…
- Earth Observation B-module
Courses 2023
- Final Thesis Geoscience and…
- Modelling, Uncertainty and…
- Earth Observation…
- Geo-Data Analysis and…
- Geo-Data Analysis and…
- Geo-Data and Geo-Informatics
- Earth Deformation Processes…
- Climate Modelling and Remote…
- Earth Observation B-module
- GRS Fieldwork
- Geo-Measurement Processing
- Thesis Preparation
- Forward and Inverse…
- Master Thesis Applied Earth…
- Modelling Coupled Processes…
Ancillary activities
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2024-05-01 - 2026-04-30