Description The distortion grid and the displacement vectors provide a representation of the geometric accuracy of the map and were generated using MapAnalyst (Jenny & Hurni 2011).Author De Lahoese, J.B. (graveur); Mestdagh, J. (graveur); Ongers, J. (graveur) (1867)JPG file - 3.12 MB - 5 000 x 3 416 pixelsadded on 2017-01-05681 viewsMap based on Jenny, B.; Hurni, L. (2011). Studying cartographic herita... This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License