The image is of a globe with lines on it. There are five lines on the inside of the globe but they are not straight lines. The only straight line is the one down the center. The other lines curve with the outside of the circle. All of the lines are vertical.
This is the Longitude icon for Windows 10
. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.