.HDR File Extension
File Type 1High Dynamic Range Image File
What is an HDR file?
Raster image or digital photo saved in HDRsoft's High Dynamic Range (HDR) image format; used for enhancing the color and brightness range of a digital image; can be processed to fix dark shadows or washed out areas of a picture.
HDR software can also composite multiple photos with different exposures to create a single image with a full and evenly distributed range of color.
HDR files are also known as Radiance HDR or HDRI files.
File Type 2ESRI BIL Header File
.HDR File Association 2
GIS file that contains header information for a .BIL file; specifies the layout and formatting of the BIL file so that it can be parsed and placed to real world coordinates when combined with a separate georeferencing file; saved in an ASCII text format.