= F3A - Baseline Testing Model =

'''Goal:'''  Establish the baseline for evaluation of the shape model degradation or improvement.  

'''Data:'''  Shape model 3.7 and 3.8 images, both global and TAG sites.  Perturbed SPICE kernels.

'''Start:'''  Nolan Shape Model

'''Navigation Uncertainties:'''  TBD (Due 24 July 2015)-- The uncertainties will be added to the SPK and CK as done for the component test:  a constant arc for the spacecraft position, changed at every OD, and a random pointing error at every observation, unrelated to the previous observation's error.  If provided, we will use expected performance rather than requirements for the baseline.  

'''Image Error:'''  We are not using significant error for the images during this phase.  It will only include a shot noise and pedestal.  

'''Lens Distortion:'''  N/A For PolyCam and MapCam, we are not applying lens distortion.

'''Build:'''  Build the shape model, saving several very specific models along the way:
 * Appch1: Far Approach 1.5m GSD global, computed with 1.5m MAPLETS -- Q=256
 * Appch2: Best Effort Approach, 75cm GSD global, computed with 75cm MAPLETS
 * 75cm1:  75 cm Global:  75cm GSD global, computed with 35cm MAPLETS
 * 35cm1:  35 cm Global:  35cm GSD of TAG Site 1  It will be computed with 2.5 cm MAPLETS.  100x100 meters