![The Earth's magnetic field (left) and function of the avian inclination... | Download Scientific Diagram The Earth's magnetic field (left) and function of the avian inclination... | Download Scientific Diagram](https://www.researchgate.net/publication/288162460/figure/fig1/AS:607637028745216@1521883365340/The-Earths-magnetic-field-left-and-function-of-the-avian-inclination-compass-right.png)
The Earth's magnetic field (left) and function of the avian inclination... | Download Scientific Diagram
![Figure F1. Angular conventions and tool orientation determination. A. In the geographic frame the geomagnetic field vector is described in terms of intensity (G), magnetic declination (Dec = angle formed between true Figure F1. Angular conventions and tool orientation determination. A. In the geographic frame the geomagnetic field vector is described in terms of intensity (G), magnetic declination (Dec = angle formed between true](http://www-odp.tamu.edu/publications/197_SR/005/images/05_f01.gif)
Figure F1. Angular conventions and tool orientation determination. A. In the geographic frame the geomagnetic field vector is described in terms of intensity (G), magnetic declination (Dec = angle formed between true
![Define angle of inclination (magnetic declination).In the magnetic meridian of a certain place, the horizontal component of Earth's magnetic field is 0.25 gauss and the dip angle is 60°. At this place Define angle of inclination (magnetic declination).In the magnetic meridian of a certain place, the horizontal component of Earth's magnetic field is 0.25 gauss and the dip angle is 60°. At this place](https://www.vedantu.com/question-sets/345a4ef4-0f1d-4bc6-a4b2-dd22b12dd6c8399760564315606221.png)