First launched in 2009, US Topos combine the familiar look and feel of legacy paper USGS topographic maps with technological advances of the 21 st century. Some areas of the city have the problem of excess iron content in groundwater. Topographic Maps for the Nation US Topo maps are produced by the National Geospatial Program of the U.S. Several lakes of varying size are located on the western fringes of the city. The Otteri Nullah, an east–west stream, runs through north Chennai and meets the Buckingham Canal at Basin Bridge. For example, if the index contours elevations. Find the elevation of your current location, or any point on Earth. Elevation Map with the height of any location. This page shows the elevation/altitude information of United States, including elevation map, topographic map, narometric pressure, longitude and latitude. First, subtract the lower number from the higher number and then divide the result by the number of contour lines. Find the elevation and coordinates of any location on the Topographic Map. The Buckingham Canal, 4 km (2.5 mi) inland, runs parallel to the coast, linking the two rivers. This tool allows you to look up elevation data by searching address or clicking on a live google map. A protected estuary on the Adyar forms a natural habitat for several species of birds and animals. Topographic maps are tools used in geologic studies because they show the configuration of the earth’s surface. Minimum elevation: 44 m Maximum elevation: 89 m Average elevation: 53 m. Resistencia, Departamento San Fernando, CCO, Argentina. Adyar and Cooum rivers are heavily polluted with effluents and waste from domestic and commercial sources, the Coumm being so heavily polluted it is regarded as the city's eyesore. Click on a map to view its topography, its elevation and its terrain. The estuary of this river is heavily polluted with effluents released by the industries in the region. A third river, the Kortalaiyar, travels through the northern fringes of the city before draining into the Bay of Bengal, at Ennore. This image was generated by NOAA from digital data bases of land and sea-floor elevations on a 2-minute latitude/longitude grid (1 minute of latitude 1 nautical mile, or 1.853 km). Two major rivers flow through Chennai, the Cooum River (or Koovam) through the centre and the Adyar River to the south. List of other map services hosted by ArcGIS Online. description: The World Topographic Map is hosted by ArcGIS Online. Chennai is 2,184 kilometres (1,357 mi) south of Delhi, 1,337 kilometres (831 mi) southeast of Mumbai, and 345 kilometres (214 mi) east of Bangalore by road. title: ArcGIS Online World Topographic Map.
Its average elevation is around 6.7 metres (22 ft), and its highest point is 60 m (200 ft).
Chennai is located on the south–eastern coast of India in the north–eastern part of Tamil Nadu on a flat coastal plain known as the Eastern Coastal Plains.
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