It can also be used to make certain elevation ranges transparent in a terrain data, perhaps to reveal another data layer underneath. This function is ideal for hiding non-imagery, background pixels or white, cloud areas in satellite imagery.

This tool allows users to render multiple colors as transparent in raster layers. The improved Raster Transparency tool in Global Mapper v21.1. This is valuable data for oil, gas, or mineral investors oil and gas lease owners looking for neighboring ownership oil and gas E&P companies looking for land to lease, and landmen seeking a point of departure for oil and gas exploration. With a subscription, users can now access Blackbeard Tanuki’s oil and gas data services, which provides pipeline, well, and lease information. A built-in, premium access to online Blackbeard Tanuki Other reasons for using the Raster Reclassification tool are to set values to a common scale or to set specific values as “no data” to remove them from the analysis completely. The tool also allows users to simplify information by grouping similar data together, for example, grouping all types of high vegetation together as “forest”. Reclassification may be necessary when raster values need simplification or translation in an analysis. The new Raster Reclassification tool is used to reclassify raster data for land cover analyses. The new Raster Reclassification tool in Global Mapper v21.1.