81 Ø.1 Flade Isblink. Topographic map, 1:250 000

Topographic map of Greenland, 1:250 000, 81 Ø.1 Flade Isblink. 400 dpi. Coloured maps at 1:250 000 with contour interval 100 m. A set of 53 digital maps covers North and North-East Greenland from lnglefield Land in the west to Scoresby Sund in the east. One additional sheet provides an index map and a legend. The maps show the usual range of physiographic features, viz. coasts, rivers, lakes and ice. They are coloured with a 100 m contour interval over both land and ice, and with selected spot heights in metres. They have been drawn at the Survey from air photographs using Kort & Matrikelstyrelsen (KMS) ground control points and aerotriangulation. Map projection is Universal Transverse Mercator, zone 24. The maps are a sequel to a set of geological sheets at the same scale but with four extra sheets covering lnglefield Land and Humboldt Gletscher.格陵兰岛地形图，比例尺1:250000，图幅编号81 Ø.1 弗拉德冰原（Flade Isblink），分辨率400dpi。该系列彩色地形图比例尺为1:250000，等高距100米。整套共53幅数字地形图覆盖格陵兰北部与东北部区域，西至英格尔菲尔德地（lnglefield Land），东抵斯科斯比松（Scoresby Sund）。另有1幅附加图幅包含索引地图与图例。本系列地形图涵盖各类常规地貌要素，包括海岸、河流、湖泊与冰盖。地形图在陆地与冰盖区域均采用100米等高距配色，并标注了精选的实测高程点（单位：米）。本系列地形图由丹麦国土测量局（Kort & Matrikelstyrelsen, KMS）依托地面控制点与航空三角测量技术，基于航空摄影资料绘制完成。地图投影采用通用横轴墨卡托（Universal Transverse Mercator）24分带。本地形图系列为同比例尺地质图幅的后续产品，新增了覆盖英格尔菲尔德地与洪堡冰川（Humboldt Gletscher）的4幅图幅。