New York topographic maps

Many of the village street grids of Queens had only worded names, some were numbered according to local numbering schemes, and some had a mix of words and numbers. In the early 1920s, a "Philadelphia Plan" was instituted to overlay one numbered system upon the whole borough. The Topographical Bureau, Borough…

Average elevation: 11 m

Average elevation: 331 m

The source of the Hudson River is Lake Tear of the Clouds in the Adirondack Park at an elevation of 4,322 feet (1,317 m). However, the river is not cartographically called the Hudson River until miles downstream. The river is named Feldspar Brook until its confluence with the Opalescent River, and then is…

Average elevation: 297 m

Average elevation: 432 m

Adirondack Park, covering over six million acres, features a diverse topography characterized by rugged mountains, extensive forests, and numerous waterways. The park is dominated by the Adirondack Mountains, which contain 46 peaks exceeding 4,000 feet, with Mount Marcy standing at 5,343 feet as the highest…

Average elevation: 371 m

The Bronx's highest elevation at 280 feet (85 m) is in the northwest corner, west of Van Cortlandt Park and in the Chapel Farm area near the Riverdale Country School. The opposite (southeastern) side of the Bronx has four large low peninsulas or "necks" of low-lying land that jut into the waters of the East…

Average elevation: 21 m

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In June 1856, Fernando Wood appointed a "consulting board" of seven people, headed by author Washington Irving, to inspire public confidence in the proposed development. Wood hired military engineer Egbert Ludovicus Viele as the park's chief engineer, tasking him with a topographical survey of the site. The…

Average elevation: 26 m

Average elevation: 134 m

The land to the south of this moraine to the South Shore is the outwash plain of the last glacier. One part of the outwash plain was known as the Hempstead Plains, and this land contained one of the few natural prairies to exist east of the Appalachian Mountains. The glaciers melted and receded to the north,…

Average elevation: 42 m

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The county is generally composed of rolling hills and valleys, with elevations ranging anywhere between 1100 and 2100 feet, although the land within a few miles of Lake Erie is generally flat and at an elevation of 1000 feet or lower. The lowest point in the county is Lake Erie, at 571 feet (174 meters), and…

Average elevation: 328 m

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Average elevation: 583 m

The northern border of the county is Tonawanda Creek. Part of the southern border is Cattaraugus Creek. Other major streams include Buffalo Creek (Buffalo River), Cayuga Creek, Cazenovia Creek, Scajaquada Creek, Eighteen Mile Creek and Ellicott Creek. The county's northern half, including Buffalo and its…

Average elevation: 286 m

Average elevation: 170 m

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Mount Marcy is the highest point in the Adirondack Mountains and the U.S. state of New York, with an elevation of 5,343.1 feet (1,628.6 m). It is located in the town of Keene in Essex County. The mountain is in the heart of the High Peaks Wilderness Area in Adirondack Park. Like the surrounding Adirondack…

Average elevation: 1,289 m

Average elevation: 78 m

Average elevation: 177 m

Average elevation: 124 m

Average elevation: 325 m

Average elevation: 404 m