{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1361699993420207872.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/2000je001364"}},{"identifier":{"@type":"URI","@value":"http://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2000JE001364"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2000JE001364"}}],"dc:title":[{"@value":"Mars Orbiter Laser Altimeter: Experiment summary after the first year of global mapping of Mars"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>The Mars Orbiter Laser Altimeter (MOLA), an instrument on the Mars Global Surveyor spacecraft, has measured the topography, surface roughness, and 1.064‐μm reflectivity of Mars and the heights of volatile and dust clouds. This paper discusses the function of the MOLA instrument and the acquisition, processing, and correction of observations to produce global data sets. The altimeter measurements have been converted to both gridded and spherical harmonic models for the topography and shape of Mars that have vertical and radial accuracies of ∼1 m with respect to the planet's center of mass. The current global topographic grid has a resolution of 1/64° in latitude × 1/32° in longitude (1×2 km<jats:sup>2</jats:sup>at the equator). Reconstruction of the locations of incident laser pulses on the Martian surface appears to be at the 100‐m spatial accuracy level and results in 2 orders of magnitude improvement in the global geodetic grid of Mars. Global maps of optical pulse width indicative of 100‐m‐scale surface roughness and 1.064‐μm reflectivity with an accuracy of 5% have also been obtained.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1381699993420208001","@type":"Researcher","foaf:name":[{"@value":"David E. Smith"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207875","@type":"Researcher","foaf:name":[{"@value":"Maria T. Zuber"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420208002","@type":"Researcher","foaf:name":[{"@value":"Herbert V. Frey"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207881","@type":"Researcher","foaf:name":[{"@value":"James B. Garvin"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207891","@type":"Researcher","foaf:name":[{"@value":"James W. Head"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207887","@type":"Researcher","foaf:name":[{"@value":"Duane O. Muhleman"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420208000","@type":"Researcher","foaf:name":[{"@value":"Gordon H. Pettengill"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207879","@type":"Researcher","foaf:name":[{"@value":"Roger J. Phillips"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207882","@type":"Researcher","foaf:name":[{"@value":"Sean C. Solomon"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207878","@type":"Researcher","foaf:name":[{"@value":"H. Jay Zwally"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207883","@type":"Researcher","foaf:name":[{"@value":"W. Bruce Banerdt"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207880","@type":"Researcher","foaf:name":[{"@value":"Thomas C. Duxbury"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420208003","@type":"Researcher","foaf:name":[{"@value":"Matthew P. Golombek"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207886","@type":"Researcher","foaf:name":[{"@value":"Frank G. Lemoine"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207873","@type":"Researcher","foaf:name":[{"@value":"Gregory A. Neumann"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207884","@type":"Researcher","foaf:name":[{"@value":"David D. Rowlands"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207874","@type":"Researcher","foaf:name":[{"@value":"Oded Aharonson"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207872","@type":"Researcher","foaf:name":[{"@value":"Peter G. Ford"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207889","@type":"Researcher","foaf:name":[{"@value":"Anton B. Ivanov"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207885","@type":"Researcher","foaf:name":[{"@value":"Catherine L. Johnson"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207876","@type":"Researcher","foaf:name":[{"@value":"Patrick J. McGovern"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207890","@type":"Researcher","foaf:name":[{"@value":"James B. Abshire"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207877","@type":"Researcher","foaf:name":[{"@value":"Robert S. Afzal"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699993420207888","@type":"Researcher","foaf:name":[{"@value":"Xiaoli Sun"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"01480227"}],"prism:publicationName":[{"@value":"Journal of Geophysical Research: Planets"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"2001-10","prism:volume":"106","prism:number":"E10","prism:startingPage":"23689","prism:endingPage":"23722"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"http://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2000JE001364"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2000JE001364"}],"createdAt":"2004-02-04","modifiedAt":"2024-01-12","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050303167197268736","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"The Periglacial Landforms and Estimated Subsurface Ice Distribution in the Northern Mid-Latitude of Mars"},{"@value":"The Periglacial Landforms and Estimated Subsurface Ice Distribution in the Northern Mid‐Latitude of Mars"}]},{"@id":"https://cir.nii.ac.jp/crid/1050307746540945536","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"The Mars system revealed by the Martian Moons eXploration mission"}]},{"@id":"https://cir.nii.ac.jp/crid/1360004232465445888","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Radar investigations of Apollinaris Mons on Mars: Exploring the origin of the fan deposits"}]},{"@id":"https://cir.nii.ac.jp/crid/1360017280662555776","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Search for shallow subsurface structures in Chryse and Acidalia Planitiae on Mars"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285704781707648","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"The formation of the South Tharsis Ridge Belt: Basin and Range‐style extension on early Mars?"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285704783726080","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Role of stationary and transient waves in CO<sub>2</sub> supersaturation during northern winter in the Martian atmosphere revealed by MGS radio occultation measurements"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285708712747392","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"The Martian surface radiation environment – a comparison of models and MSL/RAD measurements"}]},{"@id":"https://cir.nii.ac.jp/crid/1360298757399539584","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"The Ganymede Laser Altimeter (GALA) for the Jupiter Icy Moons Explorer (JUICE): Mission, science, and instrumentation of its receiver modules"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567181120064640","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Orbit determination of the SELENE satellites using multi-satellite data types and evaluation of SELENE gravity field models"}]},{"@id":"https://cir.nii.ac.jp/crid/1360848664417599616","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"High-Resolution Topographic Analyses of Mounds in Southern Acidalia Planitia, Mars: Implications for Possible Mud Volcanism in Submarine and Subaerial Environments"}]},{"@id":"https://cir.nii.ac.jp/crid/1360853567711899136","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Radar Sounding of Subsurface Structure in Eastern Coprates and Capri Chasmata, Mars"}]},{"@id":"https://cir.nii.ac.jp/crid/1360857593805680896","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"A global investigation of wrinkle ridge formation events; 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