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Screenshots of Global Mapper |
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3D Functions | | | Global Mapper’s 3D View window displaying several USGS 24K DLG files draped over a USGS 24K USGS DEM for Blue Springs, MO. |  | Downloading Data | | Global Mapper displaying some TerraServer urban imagery for Bush Intercontinental Airport in Houston, TX. The dialog used to import TerraServer data is displayed over the extremely detailed color imagery. |  | Raster Functions | | Global Mapper feather blending a very high resolution (0.15 meters per pixel) color image with a lower resolution (3.5 meters per pixel) color image for the same area. The high resolution image has been purposely tinted purple to make the feathering effect more visible. |  | Auto Contrast | | | Two instances of Global Mapper with the same satellite image loaded. In the left instance, no modification to the color values in the image have been done. In the right instance, the auto contrast adjust option found in the Options menu in the Overlay Control Center has been enabled. The drastic improvement in the image appearance is obvious. |  | GPS Tracking | | | Global Mapper display when tracking a GPS device over loaded data. In the sample, 30-m SDTS DEM data is loaded as a backdrop with Tiger 2002 data loaded on top. You can see the GPS vessel location and the tracklog of where the vessel has been. The GPS Information dialog displays current GPS status information. |  | Seamless Imagery - "Auto Clip" | | | Global Mapper loaded with two adjacent 24K DRG's (Rolla, MO and Dillon, MO). Both DRGs have the auto-clip collar option selected. Note how the DRGs display seamlessly. Without the auto-clip collar feature, there would be a large collar that would block out a large portion of the adjcacent data. |  | Shading | | | Global Mapper loaded with the worldwide TerrainBase elevation dataset using the global shader to color the imagery. |  | Shading | | | Global Mapper loaded with the worldwide TerrainBase elevation dataset using the global shader to color the imagery. | | Mixing Data and Reprojection | | | Global Mapper loaded with several data sets, included a 24K DRG, several 100K DLGs, and a GNIS (Geographic Names) data file containing place names for the state in which the DRG data resides. The DRG has been artificially dimmed to make the vector data stand out. note the rich display of the data, as well as the fact that the data is rendered in a geographic projection, although the DRG's and DLG's come in UTM. The reprojection of both raster and vector data is done on-the-fly with no input required from the user. |  |
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