HiRISE Instrument Kernel
=============================================================

This instrument kernel (I-kernel) contains parameters that
describe the Mars Reconnaissance Orbiter HiRISE (High Resolution
Imaging Science Experiment) instrument.

Version and Date
-------------------------------------------------------------

Version 1.0 -- October 23rd, 2008 -- Steven Lambright, U.S. Geological Survey,
    Flagstaff, AZ
    Initial version.

Version 1.2 -- Mar 23, 2010 -- Debbie A. Cook USGS
	Update to include CK_FRAME_ID and CK_REFERENCE_ID

-------------------------------------------------------------

The following are the parameters for computing focal plane
coords from CCD coords. For a given detector number, these 
allow computation of focal plane coordinates (in millimeters)
from "centered" detector coordinates in pixels (0,0 is the 
center of the detector array) as described in Randy Kirk's December 21,
2004 email (ISIS3 sensor models, take 2), i.e.,

x = transx[0] + transx[1]*ccdSample_c + transx[2]*ccdLine_c
y = transy[0] + transy[1]*ccdSample_c + transy[2]*ccdLine_c

TRANSX:
  0, (detector origin is at center properly in the camera model)
  Pixel Pitch,
  0 (no line influence)

TRANSY:
  Pixel Pitch * PixelOffset,
  0 (no sample influence),
  PixelPitch

*Pixel Offset is in the IK kernel under boresight

\begindata

INS-74400_TRANSX  = (  0.0,       0.009,         0.0)
INS-74400_TRANSY  = (  0.0,       0.0,           0.009)
INS-74400_ITRANSS = (  0.0,     111.11111111111, 0.0)
INS-74400_ITRANSL = (  0.0,       0.0,         111.11111111111)

\begintext
These are the parameters for writing c-kernels.  Isis will create ck
with the same frame endpoints as the mission ck. For Marci the ck
instrument frame is  MRO_SPACECRAFT (-74000) and the ck reference frame
is MRO_MME_OF_DATE (-74900).

\begindata
INS-74410_CK_FRAME_ID=-74000
INS-74410_CK_REFERENCE_ID=-74900
INS-74420_CK_FRAME_ID=-74000
INS-74420_CK_REFERENCE_ID=-74900
