#Gpx and kmz file garmin custom maps zip file#

Installation: Unpack the downloaded ZIP file and place the two IMG files of geo-information and contour lines into the “Garmin” folder in the main device, and activate the map through the menu mode. A transparent 24k topo with contour intervals at 10, 50 and 100 ft. Kartendaten: © OpenStreetMap-Mitwirkende, SRTM | Kartendarstellung: © OpenTopoMap A 24k quality topo map including 10ft contours lines, roads, trails, and high resolution water data for the entire state of Illinois for your Garmin GPS unit. KML and KMZ files can also be conveniently opened on the Google Earth to view the extents or distributions of the geo-information with respect to the earth.Ĭonsidering respective pros and cons, it is recommended to use both sorts of data and switch the maps according to the situation.Īt the moment, no digital topographical maps for Kyrgyzstan has been released by GPS device makers, but generic maps with contour lines are made available for some counntries by the OpenTopoMap Garmin Edition under the license of Creative Commons ( CC-BY-NC-SA-4.0). Many GPS-enabled devices and apps store tracking information in GPX. KMZ file, on the other hand, is a zipped package of typical raster image files and KML file ( Keyhole Markup Language), a type of XML (Extensible Markup Language) documents developed for recording geographic information, and while it tends to be of large size, it may be suitable for specific areas. GPS Exchange Format (GPX) is a widely-used file format used to store and share GPS data.

kmz: IMG (Garmin.img) file mainly consists of vector data and therefore relatively lightweight and suitable to cover large areas with contour lines, but if rendering from the original source is not appropriately done, the resulting display may not necessarily be useful depending on the scale. ĭata formats of digital maps able to utilize with common GPS devices (such as of Garmin) include.

Gpx and kmz file garmin custom maps