Contour surveying2021-01-20T11:15:19+00:00
Geodetic Survey in Bangladesh, Bathymetrical surveying in Bangladesh, LiDAR Mapping in Bangladesh, Hydrographical surveying in Bangladesh, Survey Company in Bangladesh, Engineering surveying in Bangladesh, Topographical survey in Bangladesh, GIS Mapping & Geo-data base in Bangladesh, Surveying and Mapping Bangladesh, Geospatial surveying in Bangladesh, Aerial Photography and Mapping in Bangladesh,

Contour surveying

Topographic map, cartographic representation of the Earth’s surface at a level of detail or scale intermediate between that of a plan (small area) and a chorographic (large regional) map. Within the limits of scale, it shows as accurately as possible the location and shape of both natural and man-made features. Natural features include relief, which is sometimes mistakenly understood to be the sole feature characterizing a topographic map, and hydrographic features, such as lakes and rivers; man-made features include other characteristics of the subject area, such as cities, towns, and villages, and roads, railroads, canals, dams, bridges, tunnels, parks etc.