Lab # 4

Calculating height and level of sanshade from surface ground by telescope.

Instument

• Telescope
• Telescope Stand
• Steel Tape
• Staff Rod
• Bubble Staff

 

	1.Set up the telescope and focus to BM .
	2.Focus the telescope to right side and left side angle of the eaves .
	3.Focus ground surface of the eaves .Reading given in negative .
	4.Reading to BM again .(FS)
	5.Calculaing result data .

 

 

 

 

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