The goal of the thesis is to design and implement suitable visualization techniques for complex spatial models of chromatin. The student will study the topic of abstract visual representations of spatial biological data and discuss existing solutions in the textual part of the thesis. Subsequently, the student will design suitable abstract representations for the spatial arrangement of chromatin fiber and its properties. The representations should communicate the arrangement of spatial sub-units of the chromatin, their proximity, and interaction. The representations will be implemented and integrated into an existing application for visualization of chromatin data. The student will further design and implement the user interface for interaction with the spatial model, including controls for the selection of visual representations and aggregation level of the spatial data.