CCSD3ZF0000100000001NJPL3IF0PDS200000001 = SFDU_LABEL /* Detached PDS label for an Arecibo 12.6-cm Venus Radar image */ RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 1376 FILE_RECORDS = 1011 /* Pointer to image file */ ^IMAGE = "AVEN019P.IMG" /* Image descriptive information */ DATA_SET_ID = "ARCB-V-RTLS-4-12.6CM-V1.0" TARGET_NAME = VENUS EVENT_START_TIME = 1988-06-04 EVENT_STOP_TIME = 1988-06-06 EARTH_BASE_NAME = "ARECIBO OBSERVATORY" EARTH_BASE_INSTITUTION_NAME = "CORNELL UNIVERSITY" PRODUCER_FULL_NAME = "DONALD B. CAMPBELL" MAP_PROJECTION_TYPE = MERCATOR MAP_SCALE = 25.00 MAXIMUM_LATITUDE = -10.05 MINIMUM_LATITUDE = -45.00 MAXIMUM_LONGITUDE = 319.96 MINIMUM_LONGITUDE = 265.00 SUB_EARTH_LATITUDE = -1.56 SUB_EARTH_LONGITUDE = 322.50 RECEIVED_POLARIZATION = "OPPOSITE SENSE CIRCULAR" WAVELENGTH = 12.6 NOTE = "Scaled echo strength image of Venus made with the 12.6 cm wavelength radar at Arecibo Observatory during 1988. The image is an average of 25 radar looks, and the data were scaled to fit within an 8 bit unsigned integer value. The image is projected onto a Mercator grid with a longitude spacing of 0.04 degrees. East longitudes have positive values. There are grid lines embedded in the image spaced every 10 degrees in latitude and longitude. The received polarization is opposite sense circular. For reference, see Campbell, D.B., J.W. Head, A.A. Hine, J.K. Harmon, D.A. Senske, and P.C. Fisher, 1989, Styles of volcanism on Venus: New Arecibo high resolution radar data, Science, 246, 373-377." OBJECT = IMAGE LINES = 1011 LINE_SAMPLES = 1376 SAMPLE_BITS = 8 SAMPLE_TYPE = UNSIGNED_INTEGER END_OBJECT = IMAGE END