Guzerat, Section No.7 of Sheet No.49 (Dang Forests) : Parts of Dang Derbhavti, Dang Shivbara, Dang Garvi, and Dang Kirli., States. 1880-81 and 1881-82

Resource Type	:	Map
Year/Date of Publication	:	1882
Subject	:	Topographic Map
Publisher	:	Dehradun Office of the Trigonometrical Branch : Survey of India 1882
Place of Publication	:	Dehradun
Language	:	English
Notes/Description	:	Orthography is in accordance with Bombay Government Official List (Bombay Places and Common Official Words). Conventional Signs. Trigonometrical Stations ▲Intersected Points and Traverse Stations ○ State Boundaries ~~ Edge of Forests Clearances ☁ Heights above the Mean Sea Level determined Trigonometrically thus, 398. Barometric heights above mean sea level thus, 390B. Approximate heights thus, 491Ap. Hill shading strokes are in four grades thus ☰ ☲ ☲ ☷ representing respectively vertical intervals of 36, 24, 16, and 10⅔ feet approximately The Linear values are derived from the measured length of the Sironj base, assumed as log. feet 4.5844824, through the Karachi Longitudinal Series. The Heights are Referrible to Mean Sea Level at Okha Tidal Station on the Gulf Of Cutch. The Longitudes are referrible to Madras Observatory, 80° 17' 21, to which a correction of - 2' 30 must be applied to reduce to the most recent value, viz : 80° 14' 51 Index to Adjoining Sections
Pages/Folios	:	1
Identifier	:	MAP_0273
Digitization Sponsor	:	Government of Maharashtra

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