CCSD3ZF0000100000001NJPL3IF0PDS200000001 = SFDU_LABEL /* Detached PDS label for 1986-1987 Arecibo 70-cm Radar */ /* echo power images of the Moon, Tycho area, depolarized */ RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 4096 FILE_RECORDS = 2001 /* Pointers to image file and objects within it */ ^FOREIGN_LABEL = ("ALUN007D.IMG",1) ^IMAGE = ("ALUN007D.IMG",2) /* Image descriptive information */ DATA_SET_ID = "ARCB-L-RTLS-3-70CM-V1.0" TARGET_NAME = MOON FEATURE_NAME = "CRATER TYCHO" IMAGE_TIME = 1987-05-23 EARTH_BASE_NAME = "ARECIBO OBSERVATORY" EARTH_BASE_INSTITUTION_NAME = "CORNELL UNIVERSITY" PRODUCER_FULL_NAME = "THOMAS W. THOMPSON" RECEIVED_POLARIZATION = "SAME SENSE CIRCULAR" WAVELENGTH = 70.0 NOTE = "Scaled echo strength image made in 1987 at Arecibo using the 70-cm wavelength radar. The surface resolutions are 0.5 to 1.0 km. These data are echo strengths as sampled in delay (range) and Doppler frequency. The line coordinate in the image represents range bins, whereas the sample coordinate represents frequency bins. The pixel values are 10 * log base 10 (raw power); echo strength has not been corrected for scattering law, antenna beam, and scattering area. The echoes are depolarized, same sense circular. See data set for polarized (opposite sense circular) data of the same area." /* Object descriptions */ OBJECT = FOREIGN_LABEL FORMAT = ASCII TYPE = VICAR2 RECORDS = 1 BYTES = 4096 ^DESCRIPTION = "VICAR2.TXT" END_OBJECT = FOREIGN_LABEL OBJECT = IMAGE LINES = 2000 LINE_SAMPLES = 4096 SAMPLE_BITS = 8 SAMPLE_TYPE = UNSIGNED_INTEGER END_OBJECT = IMAGE END