urn:nasa:pds:magellan_gravity:gravity:fairerr 1.0 1.20.0.0 Product_Observational 2023-09-06 1.0 Product migrated to PDS4 from PDS3. Magellan Mission urn:nasa:pds:context:investigation:mission.magellan data_to_investigation Magellan Host urn:nasa:pds:context:instrument_host:spacecraft.mgn is_instrument_host Radio Science Subsystem Instrument urn:nasa:pds:context:instrument:mgn.rss is_instrument Venus Planet urn:nasa:pds:context:target:planet.venus data_to_target SHXDR urn:nasa:pds:magellan_gravity:images:fairerr data_to_associate fairerr.dat This file contains a digital, 1 X 1 degree resolution grid of the error in the free-air gravity accelerations of Venus. This error map was computed by projecting the full covariance of the SHG120 gravity solution onto the surface of the planet. The errors range from ~1.7 to 21.7 milligals. It is a 360 x 180 grid from 89.5 to -89.5 degrees latitude, and 240 to 240 degrees longitude, increasing from west to east. The file contains 180 blocks of 36 records each, with each record containing 10 values plus an ASCII carriage-return line-feed pair as a delimiter. The first block contains values at 89.5 latitude; the first value in the first record is the value at (89.5, -119.5). 0 7-Bit ASCII Text This is a 2-D grid of the error in the free-air gravity accelerations of Venus in milligals Carriage-Return Line-Feed fairerr.lbl 0 PDS3 Original PDS3 label Carriage-Return Line-Feed