Nazorat savollari:
1. Meridianlar yakinlashish burchagini kiymatini aniqlash formulasi.
2. Magnit strelkasini og’ish burchagini kiymatini aniklash.
3. Azimut, rumb, direksion burchak qiymat o’zgarishi
4. Direksion burchak bilan rumb orasidagi munosabat.
Local lines orientation.
PLAN
1. The concept of orientation.
2 orientation angles.
3.Azimutlar direksion corners and rumba.
4. Real and between the magnetic Azimuth relations.
5. direct and inverse Azimuth angle direksion and ranges between the inner corners of the relations.
6. The magnetic needle deviation angle of approach burchagi.Meridianlar
A line as a starting place to determine the direction of the line - the line orientation is called.
Any direction of the line, the same line as the starting line of the angle formed between the line.
Figure 1
This is referred to as the angular orientation angle. For example: OX - the starting line. OS line OX in the direction determined by the angle of orientation.
In determining the direction of a line where the starting line is that the geographical meridian is received between the corner of the epitaxial if the true azimuth of the magnetic meridian line which is parallel to the magnetic azimuth bullet or received direksion corner is called.
True azimuth of magnetic azimuth and angle direksion primary route from the north clockwise direction 0 * to 360 * to be determined.
Figure 2
Am OS line of the magnetic bearing.
A real OS line bearing.
* OS line direksion angle.
Figure 3. Figure 4.
True azimuth magnetic azimuth different from each other. This angle is called the angle of the magnetic needle.
True azimuth angle direksion an angle different from each other. This angle is called the angle of approach Meridian.
Rumba - starting with the north and south side of the route, the angle between the direction of the line. Rumba 0 * to 90 * to change.
Rumbo corner to coordinate quarter of the value of the name. COF, NW, JShk JG.
Each line of the earth and reverse orientation angle.
MN M starting point for a line in the direction direksion Corner - * - direksion corner;
N point to other areas direksion angle - the opposite corner direksion.
Direksion corner opposite corner direksion 180 * each is different. * = * * * 180.
The same angle of Rumba and vice versa; r - Rumbo corner; r - Rumbo opposite corner; r and r 'values are equal, only the names change - COF - JG'bo'ladi. JG - ShShk-.
Meridian approach angle.
If the arrow parallel to the meridian lines of the points A and B + * and * the corners. This approach Meridian corners corners.
Figure 5.
The angle between the geographic meridian line which is parallel to the lead meridian meridian is called the angle of approach.
** - Bullet point with the meridians Meridian geographic ayirmasi lengths.
* The index of geographical breadth.
Read Absissa Meridian Meridian passes on the east side, towards the corner, a sign (+);
Read Absisa meridian west passes by the west, and the sign (-).
The actual relationship between the azimuth angle direksion
Figure 6.
Corner * - Meridian approach angle; A * = * = * + *
The angle of the magnetic needle
Figure 7.
Geographic meridian angle between the magnetic meridian is called the angle of the magnetic needle.
A real OS line bearing.
Am OS line of magnetic bearing.
* The angle of the magnetic needle.
The magnetic meridian deviates geographical meridian east - eastern states and the sign (+).
The magnetic meridian deviates geographical meridian west - with a sign (-);
deviates to the east + A = Am *
deviates west, A = Am *
The relationship between the angle of Direksion Rumbo
Figure 8.
Direksion angle of the route, the rumba, rumba can be found in the corner of the direksion. For example, 17 form an angle direksion Rumbo a connection to one another; direksion corners of routes using this form Rumba can be determined using the following formula
I quarter COF r = *
II quarter JShq r = 180 * - *
JG in the third quarter r = * 180 *
The fourth quarter of NW = 360 * - *
Rumbo direksion corner of routes can be detected by the following formula:
I quarter COF * = r
II quarter JShq * = 180 * - r
JG * = 180 * + r in the third quarter
The fourth quarter of NW * = 360 * - r
Line bearing her rumba, rumba and Azimuth can be determined using the same formula. The formula direksion corner (*) instead of the azimuth (A) of the message.
Control questions:
1. Meridian fired the formula to determine the angle increment.
2. In determining the angle of the magnetic needle deviation and increment.
3. The change in the azimuth angle Rumbo direksion value
4. The relationship between the angle of Direksion Rumbo.
Do'stlaringiz bilan baham: |