It can be read by any KML client including ArcGIS Explorer, ArcGlobe, and Google Earth. KML Layers specify a set of features (such as place marks, images, polygons, 3D models, textual descriptions, etc.) The feature class name will be named point, line, polygon, or multipatches, dependent on the original features of the KML file. The user can use metadata KML_ALTITUDEMODE to specify how altitude components in … Use caution if the KMZ points to a service that serves raster imagery. using one of the methods below. In the “KML to Layer” dialogue box, select the folder icon next to the Input KML File box. html, The in-memory layer or layer file stored on disk that will be converted to KML.