What is a .TFW file?
The file extension .TFW refers to a World File for TIFF images. This type of file is commonly used in Geographic Information Systems (GIS) applications. A .TFW file contains crucial geospatial data including the geographic location, scale, and rotation information for a map that is stored as a TIFF (.TIF) image file. This is particularly useful for accurately placing and scaling aerial or satellite photographs in GIS software.
The .TFW file format is similar to the format used by JPEG World files, which have the .JPW extension. Both types of world files store plain text data that can be read by various GIS programs to map the corresponding image file to a specific geographic location.
To open a .TFW file, you can use several types of software that are designed for handling GIS data. Some of the programs that can open .TFW files include: 1. **ESRI ArcGIS for Desktop** - This is a powerful GIS application that provides tools for creating, analyzing, and sharing maps and geographic information. It supports a wide range of file formats, including .TFW files.
2. **Blue Marble Geographics Global Mapper** - This is another comprehensive GIS application that offers a variety of spatial datasets, analysis tools, and data visualization options. It can also open and utilize .TFW files to align TIFF images geographically.
3. **D&L OziExplorer** - This software is used primarily for mapping, navigating, and tracking GPS data. It can use .TFW files to accurately display georeferenced TIFF images on digital maps.
It is important to note that ESRI ArcReader, which previously could open .TFW files, has been discontinued and is no longer available for use. Users should consider alternative software options like those mentioned above for working with .TFW files.
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