PDS_VERSION_ID = "PDS3" /*** This label describes a compressed image file, its corresponding XML */ /*** file, and map projection information. */ /*** The files described have the same name as this label but different */ /*** extensions. They are: */ /*** .JP2 - A compressed image file corresponding to the uncompressed IMG*/ /*** file, stored with JPEG2000 compression */ /*** .XML - An auxiliary text file in XML, provided to aid display of */ /*** the JPEG2000 image with certain image processing software */ /*** The map projection information includes parameters that are specific */ /*** to this image. They are intended to be used with the general map */ /*** projection descriptions in the file indicated by the keyword */ /*** ^DATA_SET_MAP_PROJECTION. That file is found in the CATALOG directory */ /*** of this archive. */ /*** GENERAL DATA DESCRIPTION PARAMETERS ***/ PRODUCT_VERSION_ID = "V2.1" DATA_SET_ID = "LRO-L-LOLA-4-GDR-V1.0" PRODUCT_ID = "LDEM_85S_10M" INSTRUMENT_HOST_NAME = "LUNAR RECONNAISSANCE ORBITER" INSTRUMENT_NAME = "LUNAR ORBITER LASER ALTIMETER" INSTRUMENT_ID = "LOLA" MISSION_PHASE_NAME = {"COMMISSIONING","NOMINAL MISSION","SCIENCE MISSION","EXTENDED SCIENCE MISSION", "SECOND EXTENDED SCIENCE MISSION","THIRD EXTENDED SCIENCE MISSION"} TARGET_NAME = MOON START_TIME = 2009-07-13T17:33:17 STOP_TIME = 2017-02-02T22:18:35 PRODUCT_CREATION_TIME = 2017-06-15 PRODUCER_ID = LRO_LOLA_TEAM PRODUCER_FULL_NAME = "DAVID E. SMITH" PRODUCER_INSTITUTION_NAME = "GODDARD SPACE FLIGHT CENTER" DESCRIPTION = "This data product is a shape map (radius) of the Moon at a resolution of 10m/pix by 10m/pix, true at the pole in polar stereographic (spherical) projection, based on altimetry data acquired by the LOLA instrument. The LOLA Laser 1 and 2 adjusted data through mission phase LRO_ES_54 are the source for this data set. The The RDRs from which these products are created are consistent with the GRAIL 900C primary field. Ground returns have been compared, where there is overlap, during some Extended Science Mission phases, to SELENE's Terrain Camera data. Map values are relative to a radius of 1737.4 km. Individual points have been compared to a filtered dataset and about 0.004% of the data have been flagged as erroneous, improving the quality over previous releases. This label describes two objects. The first is a JP2 file of the corresponding uncompressed .IMG file. A jpeg 2000 compression is used to render the image. The second is an auxiliary xml file that contains extensible markup language that is interpreted by GDAL readers (www.gdal.org). " OBJECT = COMPRESSED_FILE FILE_NAME = "LDEM_85S_10M.JP2" RECORD_TYPE = UNDEFINED FILE_RECORDS = UNK ENCODING_TYPE = "JP2" INTERCHANGE_FORMAT = BINARY UNIT = METER SCALING_FACTOR = 0.5 OFFSET = 1737400. UNCOMPRESSED_FILE_NAME = "LDEM_85S_10M.IMG" REQUIRED_STORAGE_BYTES = "231368857" ^DESCRIPTION = "JP2INFO.TXT" END_OBJECT = COMPRESSED_FILE OBJECT = UNCOMPRESSED_FILE FILE_NAME = "LDEM_85S_10M.IMG" RECORD_TYPE = FIXED_LENGTH FILE_RECORDS = 30336 RECORD_BYTES = 60672 ^IMAGE = "LDEM_85S_10M.IMG" OBJECT = IMAGE NAME = HEIGHT DESCRIPTION = "Each sample represents height relative to a reference radius (OFFSET) and is generated using preliminary LOLA data produced by the LOLA team." LINES = 30336 LINE_SAMPLES = 30336 DERIVED_MINIMUM = -11003 DERIVED_MAXIMUM = 14054 SAMPLE_TYPE = LSB_INTEGER SAMPLE_BITS = 16 UNIT = METER SCALING_FACTOR = 0.5 OFFSET = 1737400. END_OBJECT = IMAGE END_OBJECT = UNCOMPRESSED_FILE OBJECT = AUX_FILE FILE_NAME = "LDEM_85S_10M_AUX.XML" RECORD_TYPE = STREAM FILE_RECORDS = UNK DESCRIPTION = "This is an auxiliary file accompanying the JPEG2000 file. It contains metadata in XML format that is useful for displaying the image using a GDAL supported tool." END_OBJECT = AUX_FILE OBJECT = IMAGE_MAP_PROJECTION ^DATA_SET_MAP_PROJECTION = "DSMAP_POLAR.CAT" MAP_PROJECTION_TYPE = "POLAR STEREOGRAPHIC" KEYWORD_LATITUDE_TYPE = "PLANETOCENTRIC" MAP_RESOLUTION = 3032.34 A_AXIS_RADIUS = 1737.4 B_AXIS_RADIUS = 1737.4 C_AXIS_RADIUS = 1737.4 FIRST_STANDARD_PARALLEL = 'N/A' SECOND_STANDARD_PARALLEL = 'N/A' POSITIVE_LONGITUDE_DIRECTION = "EAST" CENTER_LATITUDE = -90 CENTER_LONGITUDE = 0 REFERENCE_LATITUDE = 'N/A' REFERENCE_LONGITUDE = 'N/A' LINE_FIRST_PIXEL = 1 LINE_LAST_PIXEL = 30336 SAMPLE_FIRST_PIXEL = 1 SAMPLE_LAST_PIXEL = 30336 MAP_PROJECTION_ROTATION = 0.0 MAP_SCALE = 10 MAXIMUM_LATITUDE = -85 MINIMUM_LATITUDE = -90 WESTERNMOST_LONGITUDE = 'N/A' EASTERNMOST_LONGITUDE = 'N/A' LINE_PROJECTION_OFFSET = 15167.5 SAMPLE_PROJECTION_OFFSET = 15167.5 COORDINATE_SYSTEM_TYPE = "BODY-FIXED ROTATING" COORDINATE_SYSTEM_NAME = "MEAN EARTH/POLAR AXIS OF DE421" END_OBJECT = IMAGE_MAP_PROJECTION END