Matches in SemOpenAlex for { <https://semopenalex.org/work/W289194120> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W289194120 abstract "After a long period of aerobraking, Mars Global Surveyor entered a low altitude, near-circular and polar orbit about Mars on February 4, 1999. Since that time, the spacecraft has been tracked routinely by the antennae of the Deep Space Network (DSN). The X band tracking data for the first time provide us: with uniform low-altitude coverage over the entire planet. In terms of both quality and geographic distribution, these data supersede the S Band tracking obtained by the Viking Orbiters and Mariner 9. We have used all available tracking obtained by Mars Global Surveyor to determine improved models; of the Man geopotential to 70 x 70 in spherical harmonies. The new models provide an order of magnitude improvement in both accuracy and detail. For instance, the Valles Marimeris canyon system clearly appears in the gravity anomaly maps: with the new model. In this paper, we discuss the derivation of these new models, and we evaluate their performance in terms of observed features and orbit quality. We also discuss the use of altimeter data from the Mars Orbiter Laser Altimeter (MOLA) in the form of altimeter crossovers, and how these data can contribute to the determination of geopotential models for Mars." @default.
- W289194120 created "2016-06-24" @default.
- W289194120 creator A5006298640 @default.
- W289194120 creator A5009690588 @default.
- W289194120 creator A5068197117 @default.
- W289194120 date "1999-01-01" @default.
- W289194120 modified "2023-09-27" @default.
- W289194120 title "Improved Gravitational Models of Mars from Radio Tracking of Mars Global Surveyor" @default.
- W289194120 hasPublicationYear "1999" @default.
- W289194120 type Work @default.
- W289194120 sameAs 289194120 @default.
- W289194120 citedByCount "0" @default.
- W289194120 crossrefType "journal-article" @default.
- W289194120 hasAuthorship W289194120A5006298640 @default.
- W289194120 hasAuthorship W289194120A5009690588 @default.
- W289194120 hasAuthorship W289194120A5068197117 @default.
- W289194120 hasConcept C107768556 @default.
- W289194120 hasConcept C121332964 @default.
- W289194120 hasConcept C127313418 @default.
- W289194120 hasConcept C1276947 @default.
- W289194120 hasConcept C13280743 @default.
- W289194120 hasConcept C14257148 @default.
- W289194120 hasConcept C160121416 @default.
- W289194120 hasConcept C17534553 @default.
- W289194120 hasConcept C187107819 @default.
- W289194120 hasConcept C19269812 @default.
- W289194120 hasConcept C2776481522 @default.
- W289194120 hasConcept C29829512 @default.
- W289194120 hasConcept C62649853 @default.
- W289194120 hasConcept C68702407 @default.
- W289194120 hasConcept C78949437 @default.
- W289194120 hasConcept C8058405 @default.
- W289194120 hasConcept C83260615 @default.
- W289194120 hasConcept C87355193 @default.
- W289194120 hasConceptScore W289194120C107768556 @default.
- W289194120 hasConceptScore W289194120C121332964 @default.
- W289194120 hasConceptScore W289194120C127313418 @default.
- W289194120 hasConceptScore W289194120C1276947 @default.
- W289194120 hasConceptScore W289194120C13280743 @default.
- W289194120 hasConceptScore W289194120C14257148 @default.
- W289194120 hasConceptScore W289194120C160121416 @default.
- W289194120 hasConceptScore W289194120C17534553 @default.
- W289194120 hasConceptScore W289194120C187107819 @default.
- W289194120 hasConceptScore W289194120C19269812 @default.
- W289194120 hasConceptScore W289194120C2776481522 @default.
- W289194120 hasConceptScore W289194120C29829512 @default.
- W289194120 hasConceptScore W289194120C62649853 @default.
- W289194120 hasConceptScore W289194120C68702407 @default.
- W289194120 hasConceptScore W289194120C78949437 @default.
- W289194120 hasConceptScore W289194120C8058405 @default.
- W289194120 hasConceptScore W289194120C83260615 @default.
- W289194120 hasConceptScore W289194120C87355193 @default.
- W289194120 hasLocation W2891941201 @default.
- W289194120 hasOpenAccess W289194120 @default.
- W289194120 hasPrimaryLocation W2891941201 @default.
- W289194120 hasRelatedWork W1515882147 @default.
- W289194120 hasRelatedWork W1516916570 @default.
- W289194120 hasRelatedWork W1551607712 @default.
- W289194120 hasRelatedWork W1574410557 @default.
- W289194120 hasRelatedWork W1627261957 @default.
- W289194120 hasRelatedWork W1649869616 @default.
- W289194120 hasRelatedWork W192210712 @default.
- W289194120 hasRelatedWork W1968570442 @default.
- W289194120 hasRelatedWork W1968794517 @default.
- W289194120 hasRelatedWork W2039022775 @default.
- W289194120 hasRelatedWork W2062623170 @default.
- W289194120 hasRelatedWork W2085652383 @default.
- W289194120 hasRelatedWork W2172055594 @default.
- W289194120 hasRelatedWork W2312344826 @default.
- W289194120 hasRelatedWork W2323990392 @default.
- W289194120 hasRelatedWork W2326177086 @default.
- W289194120 hasRelatedWork W2768680553 @default.
- W289194120 hasRelatedWork W2883198818 @default.
- W289194120 hasRelatedWork W3194063535 @default.
- W289194120 hasRelatedWork W850203867 @default.
- W289194120 isParatext "false" @default.
- W289194120 isRetracted "false" @default.
- W289194120 magId "289194120" @default.
- W289194120 workType "article" @default.