====== Required Resources for UAS Mapping ======

The following items are needed for each project:

**Camera Calibration**\\
The set of parameters describing the camera are:

==== Calibration parameters of camera =====

|< 85% 15% 49% 15% 6% >|
^ Field ^ Declaration ^ Units ^ Necessity ^
| Camera name | Any unique name linked to the position and orientation file | string | required |
| Focal Length | The focal distance of the lens expressed in mm \\ [[http://en.wikipedia.org/wiki/Focal_length|Wikipedia Focal Length]] | mm \\ decimal (point)  notation | required |
| Sensor [[111:uas_mapping:res:crosslong|longtrack]] | The exact value equal to the number of pixels in the longtrack multiplied by the pixel size | mm \\ decimal (point) notation | required |
| Sensor [[111:uas_mapping:res:crosslong|crosstrack]] | The exact value equal to the number of pixels in the crosstrack multiplied by the pixel size | ::: | required |
| Sensor pixel size | Physical size of the pixels in CCD camera sensor. | micron \\ decimal (point) notation | required |
| PP [[111:uas_mapping:res:crosslong|Longtrack]] \\ (Focal Point X) | The principal point value along the sensor [[111:uas_mapping:res:crosslong|longtrack]] \\ expressed in mm (origin in center of image). \\ [[http://en.wikipedia.org/wiki/Focus_(optics)|Wikipedia Focal Point]]| mm \\ decimal (point) notation | optional |
| PP [[111:uas_mapping:res:crosslong|Crosstrack]] \\ (Focal Point Y) | The principal point value along the sensor [[111:uas_mapping:res:crosslong|crosstrack]] \\ expressed in mm (origin in center of image). | mm \\ decimal (point)  notation | optional |
| K1, K2, K3 | Radial distortion parameters, regarding the formulas of D.C. Brown \\ [[http://en.wikipedia.org/wiki/Distortion_(optics)|Wikipedia Distortion]] | decimal (point) notation | optional |
| P1, P2 | ::: | ::: | ::: | 

**Images**\\
A folder containing the images.

**Photolist**\\
a file containing metadata for each image.