OBJECT = DATASET DATA_SET_ID = 'MGN-V-RDRS-5-CDR-ALT/RAD-V1.0' OBJECT = DATASETINFO DATA_SET_NAME = 'MGN V RDRS 5 COMPOSITE DATA RECORD ALT/RAD V1.0' DATA_SET_COLLECTION_MEMBER_FLG = N EVENT_START_TIME = 1990-09-13T16:22:14.871 EVENT_STOP_TIME = 1992-01-03T19:16:53.511 NATIVE_START_TIME = 'N/A' NATIVE_STOP_TIME = 'N/A' DATA_OBJECT_TYPE = TABLE DATA_SET_RELEASE_DATE = 1992-05-15 PROCESSING_LEVEL_ID = 5 PRODUCER_FULL_NAME = "Peter G. Ford" PRODUCER_INSTITUTION_NAME = "Massachusetts Institute of Technology" SOFTWARE_FLAG = N DETAILED_CATALOG_FLAG = N PROCESSING_START_TIME = 1991-03-27T16:00:15 PROCESSING_STOP_TIME = 1992-06-15T16:16:24 DATA_SET_DESC = "Altimetry/Radiometry Composite Data Record (ARCDR). Along track estimates of elevation, Fresnel Reflectivity, surface roughness, brightness temperature, emissivity derived from Magellan altimeter and radiometer data. Elevation is derived by fitting altimeter echo from fan beam antenna as a function of time to Hagfors' radar backscatter model templates. Elevation, surface Fresnel reflectivity, and surface RMS slopes are extracted simultaneously. Brightness temperature and emissivity are derived from the HGA antenna in its side-looking mode. Further, radar backscatter images from the HGA are used to correct Fresnel reflectivity measurements for the extent of diffuse as opposed to quasi-specular scatter. See: Software Interface Specification Document (Peter G. Ford, 1991, Altimetry and Radiometry Composite Data Record, MIT-MGN-ARCDR SIS Version 2.3, 40 p.) that is included on ARCDR CD-ROMs. Times are in Temps Dynamique Baricentrique (TDB) units." CONFIDENCE_LEVEL_NOTE = "UNKNOWN" END_OBJECT = DATASETINFO OBJECT = DATASETTARG TARGET_NAME = VENUS END_OBJECT = DATASETTARG OBJECT = DSPARMINFO SAMPLING_PARAMETER_NAME = "Along Track Distance" SAMPLING_PARAMETER_RESOLUTION = 28.28 MINIMUM_SAMPLING_PARAMETER = 'N/A' MAXIMUM_SAMPLING_PARAMETER = 'N/A' SAMPLING_PARAMETER_INTERVAL = 10 MINIMUM_AVAILABLE_SAMPLING_INT = 5 SAMPLING_PARAMETER_UNIT = KILOMETER DATA_SET_PARAMETER_NAME = "PLANETARY RADIUS" NOISE_LEVEL = UNK DATA_SET_PARAMETER_UNIT = KILOMETER END_OBJECT = DSPARMINFO OBJECT = DSPARMINFO SAMPLING_PARAMETER_NAME = "Along Track Distance" SAMPLING_PARAMETER_RESOLUTION = 28.28 MINIMUM_SAMPLING_PARAMETER = 'N/A' MAXIMUM_SAMPLING_PARAMETER = 'N/A' SAMPLING_PARAMETER_INTERVAL = 10 MINIMUM_AVAILABLE_SAMPLING_INT = 5 SAMPLING_PARAMETER_UNIT = KILOMETER DATA_SET_PARAMETER_NAME = "RADAR-DERIVED FRESNEL REFLECTIVITY" NOISE_LEVEL = UNK DATA_SET_PARAMETER_UNIT = DIMENSIONLESS END_OBJECT = DSPARMINFO OBJECT = DSPARMINFO SAMPLING_PARAMETER_NAME = "Along Track Distance" SAMPLING_PARAMETER_RESOLUTION = 28.28 MINIMUM_SAMPLING_PARAMETER = 'N/A' MAXIMUM_SAMPLING_PARAMETER = 'N/A' SAMPLING_PARAMETER_INTERVAL = 10 MINIMUM_AVAILABLE_SAMPLING_INT = 5 SAMPLING_PARAMETER_UNIT = KILOMETER DATA_SET_PARAMETER_NAME = "BRIGHTNESS TEMPERATURE" NOISE_LEVEL = UNK DATA_SET_PARAMETER_UNIT = KELVIN END_OBJECT = DSPARMINFO OBJECT = DSPARMINFO SAMPLING_PARAMETER_NAME = "Along Track Distance" SAMPLING_PARAMETER_RESOLUTION = 28.28 MINIMUM_SAMPLING_PARAMETER = 'N/A' MAXIMUM_SAMPLING_PARAMETER = 'N/A' SAMPLING_PARAMETER_INTERVAL = 10 MINIMUM_AVAILABLE_SAMPLING_INT = 5 SAMPLING_PARAMETER_UNIT = KILOMETER DATA_SET_PARAMETER_NAME = "RADAR-DERIVED SURFACE ROUGHNESS" NOISE_LEVEL = UNK DATA_SET_PARAMETER_UNIT = RADIANS END_OBJECT = DSPARMINFO OBJECT = DSPARMINFO SAMPLING_PARAMETER_NAME = "Along Track Distance" SAMPLING_PARAMETER_RESOLUTION = 28.28 MINIMUM_SAMPLING_PARAMETER = 'N/A' MAXIMUM_SAMPLING_PARAMETER = 'N/A' SAMPLING_PARAMETER_INTERVAL = 10 MINIMUM_AVAILABLE_SAMPLING_INT = 5 SAMPLING_PARAMETER_UNIT = KILOMETER DATA_SET_PARAMETER_NAME = EMISSIVITY NOISE_LEVEL = UNK DATA_SET_PARAMETER_UNIT = DIMENSIONLESS END_OBJECT = DSPARMINFO OBJECT = SCDSHOST INSTRUMENT_HOST_ID = MGN INSTRUMENT_ID = RDRS END_OBJECT = SCDSHOST OBJECT = DSREFINFO REFERENCE_KEY_ID = "FORD1991B" OBJECT = REFERENCE DOCUMENT_TOPIC_TYPE = "Software Interface Specification" JOURNAL_NAME = "Project Magellan SIS Document" PUBLICATION_DATE = 1991 REFERENCE_DESC = "Peter G. Ford, Altimetry and Radiometry Composite Data Record, Project Magellan Software Interface Specification Document MIT-MGN-ARCDR, 1991 Version 2.3, 40p." OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "Peter G. Ford" END_OBJECT = REFAUTHORS END_OBJECT = REFERENCE END_OBJECT = DSREFINFO OBJECT = DSREFINFO REFERENCE_KEY_ID = SAUNDERSETAL1990 OBJECT = REFERENCE DOCUMENT_TOPIC_TYPE = "Mission Science" JOURNAL_NAME = "Journal of Geophysical Research" PUBLICATION_DATE = 1990 REFERENCE_DESC = "Saunders, R.S., G.H. Pettengill, R.E. Arvidson, W.L. Sjogren, W.T.K. Johnson, L. Pieri, The Magellan Venus Radar Mapping Mission, Journal of Geophysical Research, 1990, Vol 95, pp. 8339-8335" OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "R. Stephen Saunders" END_OBJECT = REFAUTHORS OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "Gordon H. Pettengill" END_OBJECT = REFAUTHORS OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "Raymond E. Arvidson" END_OBJECT = REFAUTHORS OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "William T. K. Johnson" END_OBJECT = REFAUTHORS OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "Leslie J. Pieri" END_OBJECT = REFAUTHORS END_OBJECT = REFERENCE END_OBJECT = DSREFINFO OBJECT = DSREFINFO REFERENCE_KEY_ID = PETTENGILLETAL1992 OBJECT = REFERENCE DOCUMENT_TOPIC_TYPE = "Mission Science" JOURNAL_NAME = "Journal of Geophysical Research" PUBLICATION_DATE = 1992 REFERENCE_DESC = "Pettengill, G.H., P.G. Ford, and R.J. Wilt, Venus Surface Radiothermal Emission as Observed by Magellan, Journal of Geophysical Research, 1992, Vol 97, pp. 13091-13102" OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "Gordon H. Pettengill" END_OBJECT = REFAUTHORS OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "Robert J. Wilt" END_OBJECT = REFAUTHORS OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "Peter G. Ford" END_OBJECT = REFAUTHORS END_OBJECT = REFERENCE END_OBJECT = DSREFINFO OBJECT = DSREFINFO REFERENCE_KEY_ID = FORDETAL1992 OBJECT = REFERENCE DOCUMENT_TOPIC_TYPE = "Mission Science" JOURNAL_NAME = "Journal of Geophysical Research" PUBLICATION_DATE = 1992 REFERENCE_DESC = "Ford, P.G. and G.H. Pettengill, Venus Topography and Kilometer-Scale Slopes, Journal of Geophysical Research, 1992, Vol 97, pp. 13103-13114" OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "Peter G. Ford" END_OBJECT = REFAUTHORS OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "Gordon H. Pettengill" END_OBJECT = REFAUTHORS END_OBJECT = REFERENCE END_OBJECT = DSREFINFO END_OBJECT = DATASET END