<p>Each .zip archive contains a gallery of infrared photographs (6000x4000) taken with a Nikon 5200 camera. Each photograph was taken by positioning the camera to the "shot" points defined with a grid formed by equally spaced lines (50 mm distance between each other) along each coordinate axis.</p><p></p><p><br></p><p></p><p>Archive names follow the convention "VS_ <i>DATE.zip</i>" where</p><p><i>DATE</i> can be either 30-08-2017 or 31-08-2017 and VS stands for visible spectrum (i.e. RGB image). </p><p><br></p><p>Photographs names follow the convention:</p><p><br></p><p></p><p>-IMG_<i>X#</i>_<i>Y#</i>.jpg (image)</p><p>-IMG_<i>X#</i>_<i>Y#</i>.nef (camera raw data file)</p><p><br></p><p></p><p>where X# spans from X0 to X13 and <i>Y# </i>from Y0 to Y22.</p>