Essays about: "Mattias Ryttberg"
Found 2 essays containing the words Mattias Ryttberg.
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1. Significance of Fracture Patterns in a Rock Mass during Excavation by Blasting in Bandhagen, Sweden
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : When excavating a rock wall by blasting, pre-existing structures in the rock has a strong impact on the stability of the wall. For excavation in Bandhagen in Stockholm, the nature and orientation of the pre-existing geological features, namely fractures, were not taken into consideration before excavation begun. READ MORE
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2. Introducing Lantmäteriet’s gravity data in ArcGIS with implementation of customized GIS functions
University essay from Institutionen för geovetenskaperAbstract : Gravity is measured and used by Lantmäteriet to calculate a model of the geoid to get accurate reference heights for positioning. Lantmäteriet are continuously measuring new gravity and height data across Sweden to both complement, replace and to add new data points. This is mainly done by measurements in the field at benchmark points. READ MORE