{ "layers": [ { "layerId": 0, "layerName": "Optimum Range", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "The minimum distance a commander judged he could open fire, balancing maximising the destructive effect of fire against his opinion of his men\u2019s courage. At Killiecrankie Mackay ordered his men to open fire at 100 paces or 80m and this figure has been used.", "url": "05c5812a941b72349d1d73367d29a029", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC9JREFUOI1jYaAyYKGdgb4l/ykyaXMPI6qBVAKjBo4aOGrgqIH0NhBanlHPQCoBAHOcBJFA6xL9AAAAAElFTkSuQmCC", "contentType": "image/png", "height": 20, "width": 20 } ] } ] }