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Submitted URL: http://www.davidrumsey.com//luna//servlet//s//69i5m7
Effective URL: https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~328895~90097381:Venus-Magellan-Global-C3-MDIR-Synth?qvq=q%3A10606...
Submission: On August 20 via api from US — Scanned from US
Effective URL: https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~328895~90097381:Venus-Magellan-Global-C3-MDIR-Synth?qvq=q%3A10606...
Submission: On August 20 via api from US — Scanned from US
Form analysis
2 forms found in the DOMName: quickSearchForm — GET /luna/servlet/view/search
<form name="quickSearchForm" method="get" accept-charset="UTF-8" action="/luna/servlet/view/search">
<div style="padding-right:3px;">
<input alt="SUBMIT" role="button" class="submitButton" type="submit" name="search">
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<input aria-label="Date Range End" class="dateRangeSearch dateSearchHidden" type="text" name="dateRangeEnd" id="DateRangeEndCb" value="">
<input type="hidden" name="sort" id="sort" value="pub_list_no_initialsort,pub_date,pub_list_no,series_no">
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<label><input aria-label="quick search" role="radio" class="searchSelectRadio" type="radio" value="QuickSearchA" name="QuickSearchA" id="QuickSearchA">Search Catalog Data</label>
<label><input aria-label="annotation search" role="radio" class="searchSelectRadio" type="radio" value="annotSearch" name="annotSearch" id="annotSearch">Text on Maps</label>
<label><input aria-label="full text search" role="radio" class="searchSelectRadio" type="radio" value="fullTextSearch" name="fullTextSearch" id="fullTextSearch">Catalog Data & text in Documents</label>
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GET /luna/servlet/view/search
<form action="/luna/servlet/view/search" method="GET">
<div class="input-group input-group-sm">
<input type="text" style="font-size:16px;" class="form-control form-control-sm" name="q" placeholder="Search" aria-label="Search" aria-describedby="search-icon"> <!-- Dropdown button -->
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Text Content
Select the category to search in All All - * Search Catalog Data Text on Maps Catalog Data & text in Documents Search By Date Range * Advanced Search Advanced SearchHelp Clear Search HintAndOr In Select a fieldAttributed AuthorAttributed Publication AuthorAuthorAuthorsBounding CoordinatesCityCollectionCountryCountyDateDownload 1Download 2Engraver or PrinterEventFull TitleGeoreferencer StatusImage NoImage OrderList NoNoteObj Height cmObj Width cmPage NoPub DatePub Height cmPub List NoPub List No InitialSortPub MapsPub NotePub ReferencePub TitlePub TypePub Width cmPublication AuthorPublication Author Initial SortPublisherPublisher LocationReferenceRegionScale 1Series NoShort TitleState/ProvinceSubjectTypeWorld AreaTechnical MetadataAll FieldsIn Text Documents find all these words: HintAndOr In Select a fieldAttributed AuthorAttributed Publication AuthorAuthorAuthorsBounding CoordinatesCityCollectionCountryCountyDateDownload 1Download 2Engraver or PrinterEventFull TitleGeoreferencer StatusImage NoImage OrderList NoNoteObj Height cmObj Width cmPage NoPub DatePub Height cmPub List NoPub List No InitialSortPub MapsPub NotePub ReferencePub TitlePub TypePub Width cmPublication AuthorPublication Author Initial SortPublisherPublisher LocationReferenceRegionScale 1Series NoShort TitleState/ProvinceSubjectTypeWorld AreaTechnical MetadataAll FieldsIn Text Documents find any of these words: HintAndOr In Select a fieldAttributed AuthorAttributed Publication AuthorAuthorAuthorsBounding CoordinatesCityCollectionCountryCountyDateDownload 1Download 2Engraver or PrinterEventFull TitleGeoreferencer StatusImage NoImage OrderList NoNoteObj Height cmObj Width cmPage NoPub DatePub Height cmPub List NoPub List No InitialSortPub MapsPub NotePub ReferencePub TitlePub TypePub Width cmPublication AuthorPublication Author Initial SortPublisherPublisher LocationReferenceRegionScale 1Series NoShort TitleState/ProvinceSubjectTypeWorld AreaTechnical MetadataAll FieldsIn Text Documents find this exact wording: HintAndOr In Select a fieldDatePub Date Date Range: - HintAndOr In All Text on MapsmapKurator OutputmapKurator Output (post-processed)User Corrections find all these words: Select AllLimit search to the following Collections: Searching 1 of 1Clear Selection David Rumsey Historical... SEARCH * Anonymous * Log In * Register * * Thumbnail Count * 50 100 250 * Thumbnail Size * Small Medium Large * Theme * Modern Earth Deep Sea * Display * Masonry View Grid View * More Settings * * * * Options Data Text on Maps All Date Range * * COLLECTIONS * David Rumsey Historical Map Collection * EXPLORE * Browse All * Media Groups * Presentations * Browse 4W Facets * Workspace * CREATE * Media Groups * Presentations * SHARE * EMBED * PRINT * HELP * TEXT ON MAPS HELP GUIDE MEDIA INFORMATION COLLECTION NAME: David Rumsey Historical Map Collection mediaCollectionId RUMSEY~8~1 David Rumsey Historical Map Collection Collection true Record Author: USGS Astrogeology Science Center author USGS Astrogeology Science Center Author false Search Author Date: 2014 date 2014 Date false Search Date Short Title: Venus Magellan Global C3-MDIR Synthetic Color Mosaic 4641m v1 short_title Venus Magellan Global C3-MDIR Synthetic Color Mosaic 4641m v1 Short Title false Search Short Title Publisher: USGS Astrogeology Science Center publisher USGS Astrogeology Science Center Publisher false Search Publisher Publisher Location: Flagstaff publisher_location Flagstaff Publisher Location false Search Publisher Location Type: Aerial Photograph type Aerial Photograph Type false Search Type Reference: Link to source image: https://astrogeolog… reference Link to source image: https://astrogeology.usgs.gov/search/map/Venus/Magellan/Colorized/Venus_Magellan_C3-MDIR_Colorized_Global_Mosaic_4641m Reference false Search Reference Region: Venus region Venus Region false Search Region Subject: Celestial subject Celestial Subject false Search Subject Full Title: Venus Magellan Global C3-MDIR Synthetic Color Mosaic 4641m v1 full_title Venus Magellan Global C3-MDIR Synthetic Color Mosaic 4641m v1 Full Title false Search Full Title List No: 10606.000 list_no 10606.000 List No false Search List No Publication Author: USGS Astrogeology Science Center publication_author USGS Astrogeology Science Center Publication Author false Search Publication Author Pub Date: 2014 pub_date 2014 Pub Date false Search Pub Date Pub Title: Venus Magellan Global C3-MDIR Synthetic Color Mosaic 4641m v1 pub_title Venus Magellan Global C3-MDIR Synthetic Color Mosaic 4641m v1 Pub Title false Search Pub Title Pub Note: This synthetic colorized version of the C3-MIDR mosaic was developed to simulate the surface of Venus. This mosaic was created from the Magellan Full resolution Basic Image Data Records (F-BIDRs), the highest resolution radar images of the Venus surface (~75 meters per pixel [m]). To make this product, the F-BIDR is assembled into Full-Resolution Mosaicked Image Data Records (F-MIDRs) which are then averaged in successive operations resulting in each pixel being the average of nine pixels resulting in compressed BIDR or C-BIDR. The resulting C-BIDR are then mosaicked into 8192 x 8192 arrays called C1-MIDR (Compressed Once - Mosaicked Image Data Record) which are then further compressed into C2- and C3-MIDR. The original Magellan Compressed Mosaicked Image Data Record (C3-MIDR) archive contains three times compressed mosaics of image swaths (C-BIDRs) at a resolution of 2025 m/pixel. C3-MIDRs consist of mosaics generated by computing 3x3 pixel arithmetic moving averages from the C2-MIDRs. C3-MIDRs, with their 2.025 km pixel widths, are designed to cover the planet at reasonably high resolution and high signal to noise ratio. (Ford et al., 1993). Mission and Instrument Information: The Magellan Mission to Venus launched on May 4, 1989 on board the Space Shuttle Atlantis. The spacecraft arrived at Venus on August 10th, 1990 and was inserted into a near-polar elliptical orbit. The primary mission requirements were to map at least 70% of the surface at a resolution better than 300 meters/pixel and to determine the global relief at such a resolution as to facilitate detailed analysis of tectonic, volcanic, eolian, and impact features. Magellan successfully completed four mapping cycles at Venus. The first mapping cycle lasted from mid-September 1990 to mid-May 1991 focused on fulfilling the primary mission requirements. The second mapping cycle was from mid-May 1991 to mid-January 1992 and was dedicated to filing in gaps in the cycle 1 coverage and obtaining coverage of the south polar region; this cycle resulted in 54% of surfaced coverage and increased the cumulative coverage of the mission to 96%. Cycle 3 was from mid-January to mid-September 1992 and focused on acquiring stereo image coverage; this cycle resulted in about 21% surface coverage and increased total surface coverage to 98%. Cycle 4 was dedicated to gravity observations and as such did not add to the cumulative coverage of imagery taken by the spacecraft (Ford et al., 1993). pub_note This synthetic colorized version of the C3-MIDR mosaic was developed to simulate the surface of Venus. This mosaic was created from the Magellan Full resolution Basic Image Data Records (F-BIDRs), the highest resolution radar images of the Venus surface (~75 meters per pixel [m]). To make this product, the F-BIDR is assembled into Full-Resolution Mosaicked Image Data Records (F-MIDRs) which are then averaged in successive operations resulting in each pixel being the average of nine pixels resulting in compressed BIDR or C-BIDR. The resulting C-BIDR are then mosaicked into 8192 x 8192 arrays called C1-MIDR (Compressed Once - Mosaicked Image Data Record) which are then further compressed into C2- and C3-MIDR. The original Magellan Compressed Mosaicked Image Data Record (C3-MIDR) archive contains three times compressed mosaics of image swaths (C-BIDRs) at a resolution of 2025 m/pixel. C3-MIDRs consist of mosaics generated by computing 3x3 pixel arithmetic moving averages from the C2-MIDRs. C3-MIDRs, with their 2.025 km pixel widths, are designed to cover the planet at reasonably high resolution and high signal to noise ratio. (Ford et al., 1993). Mission and Instrument Information: The Magellan Mission to Venus launched on May 4, 1989 on board the Space Shuttle Atlantis. The spacecraft arrived at Venus on August 10th, 1990 and was inserted into a near-polar elliptical orbit. The primary mission requirements were to map at least 70% of the surface at a resolution better than 300 meters/pixel and to determine the global relief at such a resolution as to facilitate detailed analysis of tectonic, volcanic, eolian, and impact features. Magellan successfully completed four mapping cycles at Venus. The first mapping cycle lasted from mid-September 1990 to mid-May 1991 focused on fulfilling the primary mission requirements. The second mapping cycle was from mid-May 1991 to mid-January 1992 and was dedicated to filing in gaps in the cycle 1 coverage and obtaining coverage of the south polar region; this cycle resulted in 54% of surfaced coverage and increased the cumulative coverage of the mission to 96%. Cycle 3 was from mid-January to mid-September 1992 and focused on acquiring stereo image coverage; this cycle resulted in about 21% surface coverage and increased total surface coverage to 98%. Cycle 4 was dedicated to gravity observations and as such did not add to the cumulative coverage of imagery taken by the spacecraft (Ford et al., 1993). Pub Note false Search Pub Note Pub List No: 10606.000 pub_list_no 10606.000 Pub List No false Search Pub List No Pub Type: Aerial Photograph pub_type Aerial Photograph Pub Type false Search Pub Type Image No: 10606000.jp2 image_no 10606000.jp2 Image No false Search Image No Download 1: Full Image Download… fullsidurl <a href=https://www.davidrumsey.com/rumsey/download.pl?image=/185/10606000.jp2 target=_blank>Full Image Download in JP2 Format</a> Download 1 false Search Download 1 Download 2: GeoViewer for JP2 a… mrsidsoftwareurl <a href=https://www.extensis.com/support/geoviewer-9 target=_blank >GeoViewer for JP2 and SID files</a> Download 2 false Search Download 2 Authors: USGS Astrogeology Science Center author_thumbnail_label USGS Astrogeology Science Center Authors false Search Authors Text on Maps: VENUS MAGELLAN GLOBAL C3-MDIR SYNTHETIC COLOR MOSAIC 4641M V1 Thumbnails Related (2) GEOREFERENCE THIS MAP Buy Print EXPORT Thumbnails Media Information Active Media Group: * Active Media Group: This browser does not support iframes. 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