KPL/FK FILE: smap_nen_v01.tf This file was created by PINPOINT. PINPOINT Version 3.0.0 --- March 26, 2009 PINPOINT RUN DATE/TIME: 2013-03-29T14:42:57 PINPOINT DEFINITIONS FILE: smap_nen_v01.pinpoint PINPOINT PCK FILE: earth_wgs84.tpc PINPOINT SPK FILE: smap_nen_v01.bsp The input definitions file is appended to this file as a comment block. Body-name mapping follows: \begindata NAIF_BODY_NAME += 'SMAP_NEN_AS1' NAIF_BODY_CODE += -205000097 NAIF_BODY_NAME += 'SMAP_NEN_MG1' NAIF_BODY_CODE += -205000084 NAIF_BODY_NAME += 'SMAP_NEN_SG1' NAIF_BODY_CODE += -205000030 NAIF_BODY_NAME += 'SMAP_NEN_SG2' NAIF_BODY_CODE += -205000086 NAIF_BODY_NAME += 'SMAP_NEN_SG3' NAIF_BODY_CODE += -205000135 NAIF_BODY_NAME += 'SMAP_NEN_TR2' NAIF_BODY_CODE += -205000113 NAIF_BODY_NAME += 'SMAP_NEN_WPS' NAIF_BODY_CODE += -205000064 \begintext Reference frame specifications follow: Topocentric frame SMAP_NEN_AS1_TOPO The Z axis of this frame points toward the zenith. The X axis of this frame points North. Topocentric frame SMAP_NEN_AS1_TOPO is centered at the site SMAP_NEN_AS1 which has Cartesian coordinates X (km): -0.2300833666013E+04 Y (km): -0.1445651779786E+04 Z (km): 0.5751225510565E+04 and planetodetic coordinates Longitude (deg): -147.8581753611000 Latitude (deg): 64.8588085833000 Altitude (km): 0.2054090000007E+00 These planetodetic coordinates are expressed relative to a reference spheroid having the dimensions Equatorial radius (km): 6.3781370000000E+03 Polar radius (km): 6.3567523142452E+03 All of the above coordinates are relative to the frame ITRF93. \begindata FRAME_SMAP_NEN_AS1_TOPO = -205000097 FRAME_-205000097_NAME = 'SMAP_NEN_AS1_TOPO' FRAME_-205000097_CLASS = 4 FRAME_-205000097_CLASS_ID = -205000097 FRAME_-205000097_CENTER = -205000097 OBJECT_-205000097_FRAME = 'SMAP_NEN_AS1_TOPO' TKFRAME_-205000097_RELATIVE = 'ITRF93' TKFRAME_-205000097_SPEC = 'ANGLES' TKFRAME_-205000097_UNITS = 'DEGREES' TKFRAME_-205000097_AXES = ( 3, 2, 3 ) TKFRAME_-205000097_ANGLES = ( -212.1418246389000, -25.1411914167000, 180.0000000000000 ) \begintext Topocentric frame SMAP_NEN_MG1_TOPO The Z axis of this frame points toward the zenith. The X axis of this frame points North. Topocentric frame SMAP_NEN_MG1_TOPO is centered at the site SMAP_NEN_MG1 which has Cartesian coordinates X (km): -0.1311619413132E+04 Y (km): 0.3108494614539E+03 Z (km): -0.6213327250170E+04 and planetodetic coordinates Longitude (deg): 166.6670823333000 Latitude (deg): -77.8391295000000 Altitude (km): 0.1530000000004E+00 These planetodetic coordinates are expressed relative to a reference spheroid having the dimensions Equatorial radius (km): 6.3781370000000E+03 Polar radius (km): 6.3567523142452E+03 All of the above coordinates are relative to the frame ITRF93. \begindata FRAME_SMAP_NEN_MG1_TOPO = -205000084 FRAME_-205000084_NAME = 'SMAP_NEN_MG1_TOPO' FRAME_-205000084_CLASS = 4 FRAME_-205000084_CLASS_ID = -205000084 FRAME_-205000084_CENTER = -205000084 OBJECT_-205000084_FRAME = 'SMAP_NEN_MG1_TOPO' TKFRAME_-205000084_RELATIVE = 'ITRF93' TKFRAME_-205000084_SPEC = 'ANGLES' TKFRAME_-205000084_UNITS = 'DEGREES' TKFRAME_-205000084_AXES = ( 3, 2, 3 ) TKFRAME_-205000084_ANGLES = ( -166.6670823333000, -167.8391295000000, 180.0000000000000 ) \begintext Topocentric frame SMAP_NEN_SG1_TOPO The Z axis of this frame points toward the zenith. The X axis of this frame points North. Topocentric frame SMAP_NEN_SG1_TOPO is centered at the site SMAP_NEN_SG1 which has Cartesian coordinates X (km): 0.1258448748322E+04 Y (km): 0.3463910573558E+03 Z (km): 0.6222728282767E+04 and planetodetic coordinates Longitude (deg): 15.3896958889000 Latitude (deg): 78.2307223056000 Altitude (km): 0.4973350000005E+00 These planetodetic coordinates are expressed relative to a reference spheroid having the dimensions Equatorial radius (km): 6.3781370000000E+03 Polar radius (km): 6.3567523142452E+03 All of the above coordinates are relative to the frame ITRF93. \begindata FRAME_SMAP_NEN_SG1_TOPO = -205000030 FRAME_-205000030_NAME = 'SMAP_NEN_SG1_TOPO' FRAME_-205000030_CLASS = 4 FRAME_-205000030_CLASS_ID = -205000030 FRAME_-205000030_CENTER = -205000030 OBJECT_-205000030_FRAME = 'SMAP_NEN_SG1_TOPO' TKFRAME_-205000030_RELATIVE = 'ITRF93' TKFRAME_-205000030_SPEC = 'ANGLES' TKFRAME_-205000030_UNITS = 'DEGREES' TKFRAME_-205000030_AXES = ( 3, 2, 3 ) TKFRAME_-205000030_ANGLES = ( -15.3896958889000, -11.7692776944000, 180.0000000000000 ) \begintext Topocentric frame SMAP_NEN_SG2_TOPO The Z axis of this frame points toward the zenith. The X axis of this frame points North. Topocentric frame SMAP_NEN_SG2_TOPO is centered at the site SMAP_NEN_SG2 which has Cartesian coordinates X (km): 0.1258450688282E+04 Y (km): 0.3465910745496E+03 Z (km): 0.6222718040792E+04 and planetodetic coordinates Longitude (deg): 15.3981381389000 Latitude (deg): 78.2302216667000 Altitude (km): 0.4985199999998E+00 These planetodetic coordinates are expressed relative to a reference spheroid having the dimensions Equatorial radius (km): 6.3781370000000E+03 Polar radius (km): 6.3567523142452E+03 All of the above coordinates are relative to the frame ITRF93. \begindata FRAME_SMAP_NEN_SG2_TOPO = -205000086 FRAME_-205000086_NAME = 'SMAP_NEN_SG2_TOPO' FRAME_-205000086_CLASS = 4 FRAME_-205000086_CLASS_ID = -205000086 FRAME_-205000086_CENTER = -205000086 OBJECT_-205000086_FRAME = 'SMAP_NEN_SG2_TOPO' TKFRAME_-205000086_RELATIVE = 'ITRF93' TKFRAME_-205000086_SPEC = 'ANGLES' TKFRAME_-205000086_UNITS = 'DEGREES' TKFRAME_-205000086_AXES = ( 3, 2, 3 ) TKFRAME_-205000086_ANGLES = ( -15.3981381389000, -11.7697783333000, 180.0000000000000 ) \begintext Topocentric frame SMAP_NEN_SG3_TOPO The Z axis of this frame points toward the zenith. The X axis of this frame points North. Topocentric frame SMAP_NEN_SG3_TOPO is centered at the site SMAP_NEN_SG3 which has Cartesian coordinates X (km): 0.1258442280278E+04 Y (km): 0.3468240700157E+03 Z (km): 0.6222709754395E+04 and planetodetic coordinates Longitude (deg): 15.4080958333000 Latitude (deg): 78.2297350000000 Altitude (km): 0.5013780000000E+00 These planetodetic coordinates are expressed relative to a reference spheroid having the dimensions Equatorial radius (km): 6.3781370000000E+03 Polar radius (km): 6.3567523142452E+03 All of the above coordinates are relative to the frame ITRF93. \begindata FRAME_SMAP_NEN_SG3_TOPO = -205000135 FRAME_-205000135_NAME = 'SMAP_NEN_SG3_TOPO' FRAME_-205000135_CLASS = 4 FRAME_-205000135_CLASS_ID = -205000135 FRAME_-205000135_CENTER = -205000135 OBJECT_-205000135_FRAME = 'SMAP_NEN_SG3_TOPO' TKFRAME_-205000135_RELATIVE = 'ITRF93' TKFRAME_-205000135_SPEC = 'ANGLES' TKFRAME_-205000135_UNITS = 'DEGREES' TKFRAME_-205000135_AXES = ( 3, 2, 3 ) TKFRAME_-205000135_ANGLES = ( -15.4080958333000, -11.7702650000000, 180.0000000000000 ) \begintext Topocentric frame SMAP_NEN_TR2_TOPO The Z axis of this frame points toward the zenith. The X axis of this frame points North. Topocentric frame SMAP_NEN_TR2_TOPO is centered at the site SMAP_NEN_TR2 which has Cartesian coordinates X (km): 0.1975230727855E+04 Y (km): 0.8707368662564E+02 Z (km): -0.6045110155219E+04 and planetodetic coordinates Longitude (deg): 2.5241237778000 Latitude (deg): -72.0022220556000 Altitude (km): 0.1416582000000E+01 These planetodetic coordinates are expressed relative to a reference spheroid having the dimensions Equatorial radius (km): 6.3781370000000E+03 Polar radius (km): 6.3567523142452E+03 All of the above coordinates are relative to the frame ITRF93. \begindata FRAME_SMAP_NEN_TR2_TOPO = -205000113 FRAME_-205000113_NAME = 'SMAP_NEN_TR2_TOPO' FRAME_-205000113_CLASS = 4 FRAME_-205000113_CLASS_ID = -205000113 FRAME_-205000113_CENTER = -205000113 OBJECT_-205000113_FRAME = 'SMAP_NEN_TR2_TOPO' TKFRAME_-205000113_RELATIVE = 'ITRF93' TKFRAME_-205000113_SPEC = 'ANGLES' TKFRAME_-205000113_UNITS = 'DEGREES' TKFRAME_-205000113_AXES = ( 3, 2, 3 ) TKFRAME_-205000113_ANGLES = ( -2.5241237778000, -162.0022220556000, 180.0000000000000 ) \begintext Topocentric frame SMAP_NEN_WPS_TOPO The Z axis of this frame points toward the zenith. The X axis of this frame points North. Topocentric frame SMAP_NEN_WPS_TOPO is centered at the site SMAP_NEN_WPS which has Cartesian coordinates X (km): 0.1263297470063E+04 Y (km): -0.4876564679687E+04 Z (km): 0.3898861804523E+04 and planetodetic coordinates Longitude (deg): -75.4765225000000 Latitude (deg): 37.9249255556000 Altitude (km): -0.2010000000031E-01 These planetodetic coordinates are expressed relative to a reference spheroid having the dimensions Equatorial radius (km): 6.3781370000000E+03 Polar radius (km): 6.3567523142452E+03 All of the above coordinates are relative to the frame ITRF93. \begindata FRAME_SMAP_NEN_WPS_TOPO = -205000064 FRAME_-205000064_NAME = 'SMAP_NEN_WPS_TOPO' FRAME_-205000064_CLASS = 4 FRAME_-205000064_CLASS_ID = -205000064 FRAME_-205000064_CENTER = -205000064 OBJECT_-205000064_FRAME = 'SMAP_NEN_WPS_TOPO' TKFRAME_-205000064_RELATIVE = 'ITRF93' TKFRAME_-205000064_SPEC = 'ANGLES' TKFRAME_-205000064_UNITS = 'DEGREES' TKFRAME_-205000064_AXES = ( 3, 2, 3 ) TKFRAME_-205000064_ANGLES = ( -284.5234775000000, -52.0750744444000, 180.0000000000000 ) \begintext Definitions file smap_nen_v01.pinpoint -------------------------------------------------------------------------------- SMAP NEN Antenna Location SPK File ========================================================================= Version 0.1 -- March 29, 2013 -- BVS/NAIF Abstract ======================================================= This pair of SPK and FK files contains locations and topocentric frame definitions for a subset NASA Near Earth Network (NEN) facilities used by the Soil Moisture Active and Passive (SMAP) project, based on the antenna nomenclature and coordinates from [1]. The WGS-84 reference parameters, antenna coordinates, and location and equipment descriptions are summarized in Tables 1, 2, and 3 below. These SPK and FK were made using PINPOINT. The keywords defining PINPOINT inputs are provided in the section "PINPOINT Inputs" below. Since both the antenna locations and frame orientations are defined relative to ITRF93, a high precision Earth orientation PCK file providing the orientation of ITRF93 must be loaded together with these SPK and FK. Antenna and Frame Names and IDs ======================================================= NAIF object and frame names and IDs for antennas, for which data is provided in these files were based on the SMAP alpha-numeric antenna codes (SMAP_CODE) and two-to-three digit antenna ESN numbers (ESN_NMBR) as follows: = 'SMAP_NEN_' = -205,000,000 - = 'SMAP_NEN__TOPO' = -205,000,000 - For example, the object name and ID and the topocentric frame name and ID for the antenna AS1 (ESN number 97) are = 'SMAP_NEN_AS1' = -205000097 = 'SMAP_NEN_AS1_TOPO' = -205000097 References ======================================================= [1] NEN_Stations_and_Antennas_for_SMAP.xlsx, 03/22/13 [2] NASA DIRECTORY OF STATION LOCATIONS (NDOSL), Mar 03,2011 Table 1: WGS-84 Ellipsoid ======================================================= From "SECT. D1: SPHEROID CONSTANTS" in [2]: -- -------- ------------ ------------- NO SPHEROID R (M) 1/F -- -------- ------------ ------------- 25 WGS84 6378137.0000 298.257223563 -- -------- ------------ ------------- Spheroid RADII corresponding to the values above are: BODY399_RADII = ( 6378.137 6378.137 6356.75231424518 ) Table 2: GEODETIC POSITIONS ON WORLD GEODETIC SYSTEM 1984 ======================================================= From [1]: ---- ---- -------------- -------------- -------- SMAP ESN LATITUDE E. LONGITUDE HEIGHT CODE NMBR DEG AMIN ASEC DEG AMIN ASEC METERS ---- ---- -------------- -------------- -------- AS1 97 64 51 31.7109 212 8 30.5687 205.409 MG1 84 -77 50 20.8662 166 40 1.4964 153.000 SG1 30 78 13 50.6003 15 23 22.9052 497.335 SG2 86 78 13 48.7980 15 23 53.2973 498.520 SG3 135 78 13 47.0460 15 24 29.1450 501.378 TR2 113 -72 0 7.9994 2 31 26.8456 1416.582 WPS 64 37 55 29.7320 284 31 24.5190 -20.100 ---- ---- -------------- -------------- -------- Table 3: ANTENNA LOCATION AND EQUIPMENT ======================================================= From [1]: ---- ---- ----------------------------------------------------------- SMAP ESN LOCATION; CODE NMBR EQUIPMENT ---- ---- ----------------------------------------------------------- AS1 97 Fairbanks, AK; Alaska Satellite Facility 11-meter, 11m MG1 84 McMurdo, Antarctica; McMurdo Ground Station Antenna #1, 10m SG1 30 Svalbard, Norway; Svalbard Ground Station Antenna #1, 11m SG2 86 Svalbard, Norway; Svalbard Ground Station Antenna #2, 11m SG3 135 Svalbard, Norway; Svalbard Ground Station Antenna #3, 13m TR2 113 Jutulsesen, Antarctica; TrollSat Antenna, 7.3m WPS 64 Wallops, VA; Wallops Ground Station, 11m ---- ---- ----------------------------------------------------------- PINPOINT Inputs ======================================================= begindata SITES += 'SMAP_NEN_AS1' SMAP_NEN_AS1_CENTER = 399 SMAP_NEN_AS1_FRAME = 'ITRF93' SMAP_NEN_AS1_IDCODE = -205000097 SMAP_NEN_AS1_LATLON = ( 64.8588085833, 212.1418246389, 0.205409 ) SMAP_NEN_AS1_TOPO_FRAME = 'SMAP_NEN_AS1_TOPO' SMAP_NEN_AS1_TOPO_ID = -205000097 SMAP_NEN_AS1_UP = 'Z' SMAP_NEN_AS1_NORTH = 'X' SITES += 'SMAP_NEN_MG1' SMAP_NEN_MG1_CENTER = 399 SMAP_NEN_MG1_FRAME = 'ITRF93' SMAP_NEN_MG1_IDCODE = -205000084 SMAP_NEN_MG1_LATLON = ( -77.8391295000, 166.6670823333, 0.153000 ) SMAP_NEN_MG1_TOPO_FRAME = 'SMAP_NEN_MG1_TOPO' SMAP_NEN_MG1_TOPO_ID = -205000084 SMAP_NEN_MG1_UP = 'Z' SMAP_NEN_MG1_NORTH = 'X' SITES += 'SMAP_NEN_SG1' SMAP_NEN_SG1_CENTER = 399 SMAP_NEN_SG1_FRAME = 'ITRF93' SMAP_NEN_SG1_IDCODE = -205000030 SMAP_NEN_SG1_LATLON = ( 78.2307223056, 15.3896958889, 0.497335 ) SMAP_NEN_SG1_TOPO_FRAME = 'SMAP_NEN_SG1_TOPO' SMAP_NEN_SG1_TOPO_ID = -205000030 SMAP_NEN_SG1_UP = 'Z' SMAP_NEN_SG1_NORTH = 'X' SITES += 'SMAP_NEN_SG2' SMAP_NEN_SG2_CENTER = 399 SMAP_NEN_SG2_FRAME = 'ITRF93' SMAP_NEN_SG2_IDCODE = -205000086 SMAP_NEN_SG2_LATLON = ( 78.2302216667, 15.3981381389, 0.498520 ) SMAP_NEN_SG2_TOPO_FRAME = 'SMAP_NEN_SG2_TOPO' SMAP_NEN_SG2_TOPO_ID = -205000086 SMAP_NEN_SG2_UP = 'Z' SMAP_NEN_SG2_NORTH = 'X' SITES += 'SMAP_NEN_SG3' SMAP_NEN_SG3_CENTER = 399 SMAP_NEN_SG3_FRAME = 'ITRF93' SMAP_NEN_SG3_IDCODE = -205000135 SMAP_NEN_SG3_LATLON = ( 78.2297350000, 15.4080958333, 0.501378 ) SMAP_NEN_SG3_TOPO_FRAME = 'SMAP_NEN_SG3_TOPO' SMAP_NEN_SG3_TOPO_ID = -205000135 SMAP_NEN_SG3_UP = 'Z' SMAP_NEN_SG3_NORTH = 'X' SITES += 'SMAP_NEN_TR2' SMAP_NEN_TR2_CENTER = 399 SMAP_NEN_TR2_FRAME = 'ITRF93' SMAP_NEN_TR2_IDCODE = -205000113 SMAP_NEN_TR2_LATLON = ( -72.0022220556, 2.5241237778, 1.416582 ) SMAP_NEN_TR2_TOPO_FRAME = 'SMAP_NEN_TR2_TOPO' SMAP_NEN_TR2_TOPO_ID = -205000113 SMAP_NEN_TR2_UP = 'Z' SMAP_NEN_TR2_NORTH = 'X' SITES += 'SMAP_NEN_WPS' SMAP_NEN_WPS_CENTER = 399 SMAP_NEN_WPS_FRAME = 'ITRF93' SMAP_NEN_WPS_IDCODE = -205000064 SMAP_NEN_WPS_LATLON = ( 37.9249255556, 284.5234775000, -0.020100 ) SMAP_NEN_WPS_TOPO_FRAME = 'SMAP_NEN_WPS_TOPO' SMAP_NEN_WPS_TOPO_ID = -205000064 SMAP_NEN_WPS_UP = 'Z' SMAP_NEN_WPS_NORTH = 'X' begintext End of PINPOINT inputs. begintext [End of definitions file]