ভূমি পরিমাপের পদ্ধতি on Windows Pc

It is necessary to know the size of the land to keep or keep its land right from share sale, amin or opponent's craft, etc., with the purchase or sale of land acquired by the ancestral landlords. In this case, about the quantity of the land itself. To be sure.
The main formula for measuring the land is length x width = field. However, there are some different or simplification rules out of this area in the size of the land.

Such as:
In the square
Field = arm x arm
Karna = 1 arm X 1.414
Parisima = 1 arm X4
If the length of the sides of the square is 120, the area will be field;
Field = arm x arm = 120 x 120 = 14400 classlink
We know 1 percent = 1000 square links
So the amount of land,
1000 square link = 1 percent
1 class link = 1 part of 1000 part
14400 class linking; Divide 14400 class linking into 1000 by 14.40 percent.

Different units of land measuring:

1 percent = 1000 squalchers
1 percent = 435.60 square feet
1 percent = 193.60 square haats
1 percent = 48.40 square
1 percent = 40.47 square meters

The size is usually of three types: linear or rf ft, square or square ft, cubit or cft
Land apparatus and its use:


 
Gantar chain:

Edmund Gantra is the inventor of this chain. It is 66 feet long and is divided into 100 equal parts. The length of each side is 0.66 feet or 7.92 inches. Say every link to 1 link.
80 leaps = 1 mile
10 chains = 1 ferlong

Diagonal Scale:
It is a four-pointed copper and bronze-made scale. It has 10 rooms or rooms all around. Each cell's value is 100 links. It is made at 16 "= 1 mile scale. And there is a similarity with the Gountar Chain which is called the Gutter scale.
Iowa Offset:

This is a plastic made scale. There is a matching Gator scale with this scale. Its length
2 "and rock .5" (inches) With this scale, the compressed distance of the design is easily measured.

Divider or cut compass:

This is a geometric compass. This allows the size of the diagonal scale with narrow distance of the design
The number can be taken and the number of times counted.


 
Land Measurement Method:

The methods used in land surveillance are:
Chain survey
Compass survey
PlantTable survey
Theodolite survey

Chain survey:

Chain survey for land survey is the easiest. Some places to be surveyed have to be divided into triangle and the length of the triangle's arms is measured with chains. The triangle drawing system is easy in geometric fields. In this case, the whole space has to be divided into row rows in the triangle. The angle of the triangle is to be 60 degrees or not more than 120 degrees. In the middle of the field, one or two spine lines can be dragged. With this spinal line, the main triangle is bound and the larger triangle has to be divided into smaller triangles. This is how the chain survey is done.


 
Compass survey:
It used two types of compass. Both of these compasses are prismatic compass and surveillance compass. Preparation of detailed designs, prismatic compass is used for designing roads, rivers and continuous lines. And in the big rivers or sea areas, when the huge spark wakes up, it is soft. It can not move on. The Compass survey then determines its position, boundary and size.

What is the accounting and why?

There are maps for measuring the land in every area or in each mound and there is a stain number. It is called Khatian. Khatiyan was created through land surveys. These are sorted by serial numbers. This number is called the number one. Khatian is a serial no. Or a Khatian number, the name of the owner of the land, the name of the father or husband, the land owner's land or the total land area, the mark number or the land in which the land is located, the total land class, the name of the revenue payable district or the district in which the district is situated, thana or upazila Name JL Number (Jurisdiction List) Tauji Number and the land of Malkana details. So, we will be able to see the continuation of the land ownership by reviewing the current accounting and current accounting.

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