PDS_VERSION_ID = PDS3 LABEL_REVISION_NOTE="V1.0" /* FILE DATA ELEMENTS */ RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 2048 FILE_RECORDS = 512 /* POINTERS TO DATA OBJECTS */ ^IMAGE = "GIA_MASS_FLUX_ESC4_EXT1.IMG" /* DESCRIPTIVE DATA ELEMENTS */ DATA_SET_ID = "RO-C-GIA-5-67P-DUST-MAPS-V1.0" DATA_SET_NAME = " ROSETTA-ORBITER 67P GIADA 5 DUST MAPS V1.0" PRODUCT_ID= "MASS_FLUX_ESC4_EXT1" PRODUCT_CREATION_TIME= 2019-04-05T17:00:00.000 PRODUCT_TYPE = DDR RELEASE_ID= "0001" PROCESSING_LEVEL_ID= "5" MISSION_PHASE_NAME= {"COMET ESCORT 4","ROSETTA EXTENSION 1"} MISSION_NAME= "INTERNATIONAL ROSETTA MISSION" TARGET_NAME="67P/CHURYUMOV-GERASIMENKO 1 (1969 R1)" TARGET_TYPE="COMET" INSTRUMENT_HOST_ID= RO INSTRUMENT_HOST_NAME= "ROSETTA-ORBITER" INSTRUMENT_ID= GIADA INSTRUMENT_NAME= "GRAIN IMPACT ANALYSER AND DUST ACCUMULATOR" PRODUCER_ID=GIADA_TEAM PRODUCER_FULL_NAME="GIADA TEAM" PRODUCER_INSTITUTION_NAME="INAF-INST. DI ASTROFISICA E PLANETOLOGIA SPAZIALI" START_TIME = 2015-11-01T00:43:38.201 STOP_TIME = 2016-03-27T10:33:35.393 SPACECRAFT_CLOCK_START_COUNT="404959338.988" SPACECRAFT_CLOCK_STOP_COUNT="417695531.921" DESCRIPTION = "This data product is a global Spatial Dust Map of COMET 67/P at a resolution of 2.84 ppd. It is based on the dust detections acquired by the ROSETTA GIADA Dust Detector from November 2015 to March 2016. This map, in simple cylindrical projection, is in the form of an image where each sample represents the average value of dust mass flux (kg/s) values within a 0.35 by 0.35 degree area. For more information on how this map was produced and how it can be best interpreted, please refer to the original publication reported in the the GIADA USER DATA GIA_DATA_UM_V01 available in the DOCUMENT directory of this data set." /* IMAGE OBJECT DEFINITIONS */ OBJECT = IMAGE INTERCHANGE_FORMAT = BINARY LINES = 512 LINE_SAMPLES = 1024 SAMPLE_TYPE = LSB_INTEGER SAMPLE_BITS = 16 BANDS = 1 BAND_STORAGE_TYPE = BAND_SEQUENTIAL OFFSET = 0 SCALING_FACTOR = 3.11128e-08 MISSING_CONSTANT = -32768 END_OBJECT = IMAGE /* MAP OBJECT DEFINITIONS */ OBJECT = IMAGE_MAP_PROJECTION ^DATA_SET_MAP_PROJECTION_CATALOG = "DSMAP.CAT" MAP_PROJECTION_TYPE = "SIMPLE CYLINDRICAL" A_AXIS_RADIUS = 12.0 B_AXIS_RADIUS = 12.0 C_AXIS_RADIUS = 12.0 FIRST_STANDARD_PARALLEL = "N/A" SECOND_STANDARD_PARALLEL = "N/A" POSITIVE_LONGITUDE_DIRECTION = "EAST" CENTER_LATITUDE = 0.0 CENTER_LONGITUDE = 0.0 REFERENCE_LATITUDE = "N/A" REFERENCE_LONGITUDE = "N/A" LINE_FIRST_PIXEL = 1 LINE_LAST_PIXEL = 512 SAMPLE_FIRST_PIXEL = 1 SAMPLE_LAST_PIXEL = 1024 MAP_PROJECTION_ROTATION = 0.0 MAP_RESOLUTION = 2.84 /*For the coma maps the maps dimensions in km is not useful. The properties*/ /* reported in maps are non exactly linked to a surface but more on a */ /* position in space. The real coordinates needed are the spherical ones */ MAP_SCALE = 7.363e-2 MAXIMUM_LATITUDE = 90.0 MINIMUM_LATITUDE = -90.0 WESTERNMOST_LONGITUDE = -180.0 EASTERNMOST_LONGITUDE = 180.0 LINE_PROJECTION_OFFSET = 255.5 SAMPLE_PROJECTION_OFFSET = 511.5 COORDINATE_SYSTEM_TYPE = "BODY-FIXED NON-ROTATING" COORDINATE_SYSTEM_NAME = "BODY-CENTERED SOLAR ORBITAL" END_OBJECT = IMAGE_MAP_PROJECTION END