urn:nasa:pds:trang2017_mercury_space_weathering:data:smfe 1.0 1.8.0.0 Product_Observational 2018-05-02 1.0 Draft by D. Trang and S. Slavney 2019-07-05 1.0 Edited bounding coordinates in label. 2004-08-13Z 2015-04-30Z Science Derived This map, which is one of six space weathering maps of Mercury, displays the submicroscopic native iron abundance. The map was derived using the Hapke radiative transfer model on the visible portion (300–850 nm) of the VIRS data. MESSENGER Mission urn:nasa:pds:context:investigation:mission.messenger data_to_investigation MESSENGER VIRS MESSENGER Spacecraft urn:nasa:pds:context:instrument_host:spacecraft.mess is_instrument_host MASCS Instrument urn:nasa:pds:context:instrument:mascs.mess is_instrument Mercury Planet urn:nasa:pds:context:target:planet.mercury data_to_target SMFE display_settings_to_array Sample Left to Right Line Top to Bottom -180.0 180.0 90.0 -90.0 Equirectangular 0 0.0 0.0 Coordinate Pair 21290.398880453 21290.398880453 2.0 2.0 -7675188.7964032 3842916.9979217 planetocentric 2439700.0 2439700.0 2439700.0 Positive East urn:nasa:pds:trang2017_mercury_space_weathering:document:mercury_spaceweathering_map_document data_to_document Description of the space weathering maps and the map derivation. 10.1016/j.icarus.2017.04.026 Trang, D., P. G. Lucey, and N. R. Izenberg (2017), Radiative transfer modeling of MESSENGER VIRS spectra: Detection and mapping of submicroscopic iron and carbon, Icarus, 293, 206-217. mess_virs_derived_smfe.img This product shows the global submicroscopic native iron abundance in wt% of Mercury SMFE 0 2 Last Index Fastest IEEE754LSBSingle 1.0 0.0 Line 360 1 Sample 720 2 mess_virs_derived_smfe.hdr Supplemental information used to display image with ENVI commercial software. 0 7-Bit ASCII Text Carriage-Return Line-Feed