Inputs and outputs

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Inputs

The main input to Pix4Dag are images that can be either JPEG or TIFF files.   

 
Warning: Do not modify the images, i.e. do not rotate or edit the images. Modifying images alters the geometrical properties of the camera and may deteriorate the quality of the results.
Extension Description
.jpg, .jpeg JPEG images
.tif, .tiff Monochromatic TIFF
Multi-band TIFF (RGB / Infrared / thermal)
1 layer (no pyramid, no multi-page)
8, 10, 12, 14, 16 bit integer, floating point

Outputs

Pix4Dag can generate these outputs:

  • Reflectance Map (GeoTIFF): map of the calculated scene's reflectance. One map is produced for each spectral band. The outputs are stored on this path in the results folder: ...project_name\4_index\reflectance. For more information: 206455126.
  • Index Map (GeoTIFF, Colored KML file, Grid Shapefile): To each index is associated an index map. For each pixel on this map, the value of the pixel is derived from the associated reflectance maps. The outputs are stored on this path in the results folder: ...project_name\4_index\indices. For more information: 206455146.
  • Orthomosaic (GeoTIFF, KML file, Google Maps HTML file): 2D model (map) made by blending several orthophotos. Color balanced to be visually pleasing. The outputs are stored on this path in the results folder: ...project_name\3_dsm_ortho\2_mosaic. For more information: 206799533.
  • Video animation (.mp4, .mkv, .avi)
 
Information: The use of reflectance maps outputs is recommended for multispectral imageries analysis, unlike orthomosaics which are color balanced and do not represent the true pixel value. For more information: 202739409.

 

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