# IMPORTANT MEASUREMENT UNIT FOR SURVEYING AND CONSTRUCTION

## LAND MEASUREMENT UNIT

As a Civil Engineer its important to know about land measurement Technic with proper land measurement unit. here i will discuss about some important unit for measurement as per Bangladeshi governmental data.

### The formula of Paki, Bigha and Decimal:

1 Paki = 1 Bigha = 33 Decimal
1 Decimal = 1 Shotangsho (Shotok)

1 Shotangsho (Shotok) = 435.6 Sq Feet
1 Kattah (or Cottah) = 1.65 Shotangsho

1 Katha = 165 Ojutangsho (approx)

1 Shotangsho = 100 Ojutangsho
1 Katha = 720 Sq Feet (approx)
20 Katha = 1 Bigha
3 Bighas = 1 Acre approx. (1600 square yards)
4 Kora = 1 Gonda
20 Gonda = 1 Kani
80 Kora = 1 Kani
120 Decimal = 1 Kani

### The formula of Square Link, Acore and Shotok:

1 Sq Chain = 1 Acore
1 Acore Or 100 Shotok = 1,00,000 Sq Link
1 Shotok = 1,000 Square Link

### The formula of Ayer/ayor and Hector:

1 Hector = 10,000 Bargometer/Square meter
1 Hector = 11960 Bargogaz/Square yard
1 Hector = 2.47 Acre
1 Hector = 100 Ayer
1 Ayer = 28.9 Bigha (Approx)

### Formula of Bargogaz/Square Yard and Bigha:

1 Bigha or 20 Kattah = 1600 Bargogaz/Square yard
1 Kattah or 16 Chotak = 80 Bargogaz/Square yard
1 Chotak = 5 Bargogaz/Square yard

### The formula of Acore and Shotok:

Length 10 Chain * Width 1 Chain = 10 Sq Chain = 1 Acore
1 Chain = 66 Feet = 44 Hat = 22 Gaz/Yard=100 Link
1 Acore = 10 Square Chain
1 Acore = 100 Shotok
1 Acore = 43560 Square Feet
1 Acore = 19360 Square Hat
1 Acore = 4840 Borgo Gaz (Square Yard)
1 Acore = 4047 Square Meter
1 Acore = 1,00,000 Square Link
1 Acore = 3 Bigha 8 Chotak
1 Acore = 60.5 Kattah

1 Acore = 2 Kani 10 Gonda (Accoding to 40 Shotok Kani)
1 Acore = 432.6 Square Feet
1 Acore = 1 Gonda

1 Chain = 2012 Meter

1 Shotok = 40.47 Square Meter

### Formula of Bigha and Kattah:

1 Bigha = 80 Hat
1 Bigha = 80 * 80 6400 Square Hat
1 Bigha = 20 Kattah
1 Bigha = 33 Shotok
1 Bigha = 33000 Square Link
1 Bigha = 6400 Square Hat
1 Bigha = 1600 Borgo Gaz (Square Yard)
1 Bigha = 14400 Square Feet
1 Bigha = 1338 Square Meter
1 Bigha = 16 Gonda 2 Kora 2 Kranti

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