Introduction - If you have any usage issues, please Google them yourself
The latitude and longitude input control to achieve the latitude and longitude input in degrees, minutes and seconds, latitude and longitude of degrees, minutes, seconds field can be fine-tuning button or the keyboard up and down keys to increase or decrease the number,you can use left and right keys to switch the input fields of degrees, minutes and seconds.The control can set the degree of input range, the default range is 0 ~ 89.