CCSD3ZF0000100000001NJPL3IF0PDS200000001 = SFDU_LABEL RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 28 FILE_RECORDS = 1623 ^TABLE = "COVINDEX.TAB" OBJECT = TABLE INTERCHANGE_FORMAT = ASCII ROWS = 1623 COLUMNS = 2 ROW_BYTES = 28 DATA_SET_ID = "VO1/VO2-M-VIS-5-DIM-V1.0" SPACECRAFT_NAME = {VIKING_ORBITER_1,VIKING_ORBITER_2} INSTRUMENT_NAME = {VISUAL_IMAGING_SUBSYSTEM_CAMERA_A, VISUAL_IMAGING_SUBSYSTEM_CAMERA_B} NOTE = "Coverage index for image tiles that make up the Mars Color Mosaicked Digital Image Model. This table gives the percent data coverage for all RED, GREEN, and VIOLET frames in the Color-MDIM. Data coverage for synthetic green frames are not provided." OBJECT = COLUMN NAME = IMAGE_ID DATA_TYPE = CHARACTER START_BYTE = 2 BYTES = 17 FORMAT = "A17" DESCRIPTION = "The image identifier is a 17 character string to identify the image file. The first letter specifies the data type (M=MDIM image, T=DTM image, S=Shaded Relief image). The second letter specifies the resolution of the image (A=1/1 deg/pixel, B=1/2, C=1/4, D=1/8, E=1/16, F=1/32, G=1/64, H=1/128, I=1/256, etc.). Character positions three and four specifies the center latitude of the image rounded down to the nearest whole integer. Character position five specifies N for north latitude and S for south latitude. Character positions six through eight specifies the center longitude of the image rounded down to the nearest whole integer. The 9-th position contains the character '-', positions 10-12 specifies the color, position 13 contins the character '-', and positions 14-17 contains the first four characters of the image ids that were used to make the color mosaic." END_OBJECT = COLUMN OBJECT = COLUMN NAME = COVERAGE DATA_TYPE = REAL START_BYTE = 21 BYTES = 6 FORMAT = "F6.2" DESCRIPTION = "This field specifies the percent coverage of an image tile that is actually covered by image data. The data sources of the Multi-look color-MDIM are mosaics of images acquired during specific orbits. Thus, image files will not always have 100% data coverage." END_OBJECT = COLUMN END_OBJECT = TABLE END