Note: for more details on this subject read the section Output in the chapter Usage above. This option specifies the store form explicitly. gpkg then rendering into MBTiles or GeoPackage is selected, respectively. The default is the directory, but in case the -o parameter ends with. Possible options are the directory (dir), the MBTiles (mbtiles) and the GeoPackage (geopackage). This option enforces the form of storage which is used for saving the rendered tiles. Tile store format ¶ -store dir|mbtiles|geopackage Default background color is white (255,255,255), but you can specify your own with the option: -bg The color of the background replacing transparency in the non-transparent tile formats. If partly transparent tiles are saved in a tile format without support for transparency (such as JPEG specified with -f jpg option) then the background color is applied. Otherwise, the tile is marked as partly transparent with alpha. opaque, maximum alpha is 255), the alpha channel is discarded and the tile is marked as non-transparent / opaque. If all of the pixels are fully visible (eg. If the tile is completely transparent it is never saved to the disk to save the storage space. The transparency can come from the image itself as an alpha channel (with support for partly transparent areas), it can be derived from a selected color (so-called NODATA color), or can be just a result of the transformation with the GDAL warping algorithm - for areas without available input data. No matter what input datasets you specify, after transforming them into the tiling profile projection, MapTiler Engine will handle them as RGBA images. Tile transparency or a background color ¶ See the appropriate section under the Advanced options chapter for more information.Įxample: command for producing tiles for use with Google Earth: custom You can specify your own tiling system. garmin To produce the format for Garmin GPS devices, with a size 1024x1024 pixels and output to. raster Rendering raster files without a need of georeferencing is also possible. These are the alternatives: -gearth Tile profile specific for Google Earth according to the KML SuperOverlay definition.
In case you wish to use different tiling system, you must specify it as the first command on the command line. It uses coordinate system defined as EPSG:3857 or EPSG:900913.
The spherical Mercator tile profile compatible with Google, Bing, Yahoo Maps, MapQuest, OpenStreetMap, and mobile maps on iOS and Android. MapTiler Engine comes with these predefined most popular systems and possibility to specify a custom profile.
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People who prefer to share their stories using images as maps could have difficulties in trying to integrate their work with map software or services.A global option defining the output system of tiles - the target coordinate system, tile pixel size, etc. MapTiler is an application that was developed in order to provide users with a tool that can help them prepare their maps for usage on various devices or map services such as Google Maps. It will allow them to process their images, determine their coordinate system and location through an accessible georeferencing process. Wizard interface that will guide users in the process of preparing their images for map deployment The application comes packed with a wizard-like interface that will facilitate the image processing by providing users with assistance. They will be able to easily input their images and, fortunately, MapTiler supports a multitude of formats: TIFF, GeoTIFF, ECW, JPEG2000, Erdas HFA, etc. Once their map images have been inputted, the application allows them to select the device or service where they will be deployed and then determine their location. Generate usable map tiles with this utility that allows you to georeference your images with no trouble Support for the EPSG coordinate system and datums database is provided and one will have no trouble in finding the appropriate system by simply inputting the country or region of interest.
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