Povijesni pregled širenja znanja o geomagnetizmu i njegovim promjenama
Item
Title (Dublin Core)
hrv
Povijesni pregled širenja znanja o geomagnetizmu i njegovim promjenama
eng
Historical Review of Expanding Knowledge on Geomagnetism and its Variations
Description (Dublin Core)
hrv
U članku je dan povijesni pregled širenja znanja o magnetizmu, geomagnetizmu i njegovim promjenama. Naveden je utjecaj Sunca na magnetsko polje Zemlje: Sunčeve pjege, Sunčevi ciklusi, Sunčev vjetar te je dano tumačenje zašto se javljaju dnevne i godišnje promjene magnetskih deklinacija i inklinacija.
Članak je napisan iako se danas u geodeziji više ne koristi izmjera s pomoću magnetskih busolnih vlakova. Naime, danas se uz satelitsku navigaciju u automobilima ugrađuju elektronički kompasi da bi zajedno s brojačem okreta kotača automobila (tj. duljinom prijeđenog puta) nadopunili GPS-navigaciju u trenucima zaklonjenoga horizonta iznad GPS-antene. Osim toga geodete zanima zašto dolazi do smetnji u prijamu radiosignala s GPS-satelita i u slučaju slobodnog horizonta iznad GPS-antene.
Članak je napisan iako se danas u geodeziji više ne koristi izmjera s pomoću magnetskih busolnih vlakova. Naime, danas se uz satelitsku navigaciju u automobilima ugrađuju elektronički kompasi da bi zajedno s brojačem okreta kotača automobila (tj. duljinom prijeđenog puta) nadopunili GPS-navigaciju u trenucima zaklonjenoga horizonta iznad GPS-antene. Osim toga geodete zanima zašto dolazi do smetnji u prijamu radiosignala s GPS-satelita i u slučaju slobodnog horizonta iznad GPS-antene.
eng
In the paper is given historical review of expanding knowledge on magnetism, geomagnetism and its variations. Described influence of Sun on magnetic field of Earth: Sunspot, Solar cycle, Solar wind and given explanation why we have daily and annually variation of magnetic declination and inclination.
The paper is written and beside of this what today in geodesy isn’t in use surveying with magnetic compass traverses. Namely, today are beside satellite navigation in cars incorporated electronic compass and numerator of turning car wheel for more information in this moment when sky above GPS-antenna isn’t enough clean. Beside of this geodetic person are interested to know haw is coming until disturbance in receiving radio signals transmitted from the GPS-satellites.
The paper is written and beside of this what today in geodesy isn’t in use surveying with magnetic compass traverses. Namely, today are beside satellite navigation in cars incorporated electronic compass and numerator of turning car wheel for more information in this moment when sky above GPS-antenna isn’t enough clean. Beside of this geodetic person are interested to know haw is coming until disturbance in receiving radio signals transmitted from the GPS-satellites.
Creator (Dublin Core)
Solarić, Miljenko
Solarić, Nikola
Subject (Dublin Core)
hrv
magnetizam; geomagnetizam; magnetska deklinacija i inklinacija; pomicanje Zemljinih magnetskih polova; Sunce; Sunčevi ciklusi; Sunčeve pjege; Sunčev vjetar; geomagnetske promjene: sekularne, dnevne i godišnje
eng
magnetism; geomagnetism; magnetic declination and inclination; shift of Earth magnetic poles; Sun; Solar cycle; Sunspots; Solar wind; geomagnetic variations: secular, annually and daily
Publisher (Dublin Core)
Croatian geodetic society
Date (Dublin Core)
2008
Type (Dublin Core)
text
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Format (Dublin Core)
application/pdf
Identifier (Dublin Core)
https://hrcak.srce.hr/32766
hrv
https://hrcak.srce.hr/file/52164
Source (Dublin Core)
Geodetski list
ISSN 0016-710X (Print)
ISSN 1849-0611 (Online)
Volume 62 (85)
Issue 4
Language (Dublin Core)
hrv
Rights (Dublin Core)
info:eu-repo/semantics/openAccess
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