![]() ![]() If your image editor doesn’t support transparency, your logos will appear over a white rectangular background on the map.ĮxpertGPS stores all of its custom symbols in a special folder on your computer. ![]() I used Adobe Photoshop (any image editor will do) to create 20×20 pixel transparent PNG files from each logo. I then located the MBTA logo I wanted to use (as well as logos for the transit systems in Chicago, New York, and Washington, DC) at Depending on your project, you might import GIS or CAD data, or retrieve waypoints and tracklogs from your Garmin or Magellan GPS using ExpertGPS. I started by importing free GIS shapefiles containing the subway lines and stations from MassGIS, the official GIS data agency in Massachusetts, into ExpertGPS Pro. In this tutorial, I’ll be creating a system map for Boston’s MBTA system, the oldest subway in the world. By placing your custom map symbols online, anyone who uses ExpertGPS, EasyGPS, or Google Earth can view your maps with the custom markers you created. ExpertGPS allows you to create your own custom map symbols, which you can use on your own maps. Click the layer name in the menu to toggle it on or off.ExpertGPS comes with several hundred waypoint symbols you can use on your maps, but sometimes you need to create a map with your own custom symbology. Layers with a checkmark next to them will be displayed on the map. Organize Layers Add, edit, or delete layers. Add a New Layer Select a GPX, SHP, or DXF file to use as a read-only layer in ExpertGPS. Extract Map Features from OpenStreetMap Automatically create vector shapes for the roads, trails, and other features in the area shown on the map. Add to Map Legend Add the selected item to the Map Legend. Go to Calibration Point 2 Recenters the scanned map on the second calibration point. Go to Calibration Point 1 Recenters the scanned map on the first calibration point. Go to the Lower Right Corner Recenters the map on the lower right corner of the scanned map. Go to the Lower Left Corner Recenters the map on the lower left corner of the scanned map. Go to the Upper Right Corner Recenters the map on the upper right corner of the scanned map. Go to the Upper Left Corner Recenters the map on the upper left corner of the scanned map. Go to the Center of the Scanned Map Recenters the map on the center of the scanned map. Open Scanned Map Library Manage your collection of scanned paper maps and digital charts. ![]() Switch to Another Scanned Map Close the current scanned map and load a new one in the same window. Calibrate Scanned Map Calibrate the scanned map by specifying the coordinates of two known points on the map. Automatically Add a USGS Topo Map Automatically download a pre-calibrated, high-resolution scanned copy of the USGS topo map for the location shown on the map. Add and Calibrate a New Scanned Map Import a map in JPEG, PNG, TIFF, or BMP format. Refresh Old or Broken Map Tiles Download new map tiles to replace or repair the ones currently showing on-screen. Customize Map Server Use your preferred mapping and imagery providers for the base maps in ExpertGPS. Show Map Retrieval Status Show the number of map images queued for retrieval from the Internet map servers. Enable Internet Map Image Retrieval Allow ExpertGPS to access the Internet to retrieve topo maps and aerial photos. Map Display Options Change the way items are displayed on the map. Print Map Select the area of the map to be printed. Export Image Save the map to an image file for use in a presentation or to display on your Web site. Zoom Commands Change the scale of the map. Show White Background Show a map with a white background. (US Coverage.) Show Scanned Map Show a scanned paper map or digital chart. ![]() (US Coverage.) Show Nautical Chart Show a scanned paper map or digital chart. (Worldwide Coverage.) Show Topo Map (USA Only) Show a scanned, seamless USGS topographic map. (Worldwide coverage.) Show Aerial Photo Show an aerial photo. The Map menu contains commands that apply to the Street Map, Topo Map, Aerial Photo Map, and Scanned Map views in ExpertGPS. ![]()
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