| 词条 | Humboldt meridian |
| 释义 |
The Humboldt meridian in California, longitude 124° 07' 10" west from Greenwich, intersects the base line on the summit of Mount Pierce at latitude 40° 25' 02" north (co-ordinates in NAD27 datum),[1] and governs the surveys in the northwestern corner of California, lying west of the Coast Range of mountains, and north of township 5 south, of the Humboldt meridian system.[2] This principal meridian was established in 1853.[3] See also
References1. ^USDI/BLM Cadastral Survey Meridians – California 2. ^[https://books.google.com/books?id=68I3AAAAMAAJ&lpg=PA458&ots=M2Qm8F2Eas&dq=humboldt+meridian&pg=PA458&ci=82,931,818,122&source=bookclip Plane Surveying for Use in the Classroom and Field By William Galt Raymond] 3. ^Part 5: Public Land Survey System Standards for USGS and USDA Forest Service Single Edition Quadrangle Maps (5/03) External links
|url =http://www.blm.gov/cadastral/meridians/Caleneva.htm |title =California and Nevada |publisher =U.S. Bureau of Land Management |accessdate =2012-09-28}}
|url =http://www.blm.gov/cadastral/meridians/meridians.htm |title =Cadastral Survey: Principal Meridians and Base Lines |publisher =U.S. Bureau of Land Management |accessdate =2012-09-28}}
|url =http://www.clui.org/section/humboldt-meridian |title =Humboldt Meridian |publisher =The Center for Land Use Interpretation |accessdate =2012-09-28}}
|url=http://www.pmproject.org/Humbolt.htm |title=Humboldt Principal Meridian, Scotia, CA |publisher=Principal Meridian Project |accessdate=2012-09-28 |deadurl=yes |archiveurl=https://web.archive.org/web/20130125061459/http://www.pmproject.org/Humbolt.htm |archivedate=2013-01-25 |df= }}{{Principal meridians of the United States}}{{coord|40|25|02.06|N|124|07|14.12|W|format=dms|display=title|type:landmark_region:US-CA}} 3 : Geography of California|Meridians and base lines of the United States|Named meridians |
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