Secular variation of magnetic declination for the past 500 years from Empire to Republic in Anatolia

Alexandrescu, 1996, Geomagnetic field direction in Paris since the mid-sixteenth century, Phys. Earth Planet. Inter., 98, 321, 10.1016/S0031-9201(96)03194-9 1942 Barmore, 1985, Turkish Mosque Orientation and the Secular Variation of the Magnetic Declination, J. Near Eastern Stud., 44, 81, 10.1086/373112 Barraclough, 1974, Spherical harmonic analyses of the geomagnetic field for eight epochs between 1600 and 1910, Geophys. J. Int., 36, 497, 10.1111/j.1365-246X.1974.tb00611.x Bauer, 1912, Land magnetic observations (1905–1910) Bauer, 1915, Land magnetic observations 1911-1913 and reports on special researches, Vol. 2, 142 Becquerel, 1846 Brewster, 1837 Chapman, 1940 Criss, 2003, Mid-continental magnetic declination: A 200-year record starting with Lewis and Clark, GSA Today, 13, 4, 10.1130/1052-5173(2003)013<0004:MMDAYR>2.0.CO;2 D’Abbadie, 1890 Dizer, 1977, The Da'irat al- Mu'addal in the Kandilli Observatory and some remarks on the earliest recorded Islamic values of the magnetic declination, J. History Arabic Sci., 1, 257 Dunn, 2014 Ergun, 1974, Pusula ile Kıble Nasıl Tayin Edilir?, Diyanet Ilmi Dergi, 13, 131 1939 İlyas, 2008, Qibla and Islamic prayer times Ispir, 1976, Variation in the local magnetic constant and seismicity of Turkey, J. Geomagn. Geoelectr., 28, 137, 10.5636/jgg.28.137 Jackson, 2007, Geomagnetic secular variation and its applications to the core, Treat. Geophys., 5, 147, 10.1016/B978-044452748-6/00090-0 Korte, 2009, A historical declination curve for Munich from different data sources, Phys. Earth Planet. Inter., 177, 161, 10.1016/j.pepi.2009.08.005 Kreil, 1862 Küçük, 2012 Kuznetsov, 2006, What is the cause of the accelerated drift of the north magnetic pole: Jerk or reversal?, Geomagn. Aeron., 46, 266, 10.1134/S0016793206020186 Malin, 1981, The direction of the Earth's magnetic field at London, 1570-1975, Philos. Trans.. Roy. Soc. London. Ser. A, Math. Phys. Sci., 299, 357 Mandea, 2007, Ancient sundials and maps reveal historical geomagnetic declination values, EOS Trans. Am. Geophys. Union, 88, 310, 10.1029/2007EO310002 Merrill, 1996 Müteferrika, 1731 1962, vol. 1 Nippoldt, 1919, Ergebnisse der deutschen erdmagnetischen Aufnahme in den Balkanlandern in den Jahren 1917–1918, Meterologische Zeitschrift, Braunschweig, 36, 56 Özçep, 2018, Terrestrial magnetism in The Ottoman Empire: documents and measurements, Earth Sci. History, 37, 1, 10.17704/1944-6178-37.1.1 Özçep, 2020, Osmanlı ve Batı Kaynaklarına Göre Mıknatıslar, Pusulalar ve Yer Manyetizması Ölçümleri, Dört Öge, 17, 121 Ozcep, 1997, History of the geophysical sciences in Istanbul (Turkey) since 1600 Özçep, 2014, Notes on the history of geophysics in ottoman empire, History Geo- Space Sci., 5, 163, 10.5194/hgss-5-163-2014 Özdoğan, 1981, Evolution of geomagnetic data obtained Istanbul since 1600, Istanbul Earth Sci. Rev., 1, 71 Raulin, 1867, Etudes sur le magnétisme terrestre, 1er fascicule, extrait des. Actes Soc, Linnéenne Bordeaux, 26, 1 Schaub, 1858 Shukla, 2020, Mapping spatial distribution of particulate matter using Kriging and Inverse Distance Weighting at supersites of megacity Delhi, Sustain. Cities Soc., 54, 101997, 10.1016/j.scs.2019.101997 Sipahioğlu, 1948 Sipahioglu, 1957, Geomagnetic Works in Turkey, Istanbul: Turkish Physics Society Publication Number, 3 Uçar, 1981 Wyld, 1854 Yilmaz, 2012, Historical mosque orientation in Turkey: central-western Anatolia region, 1150–1590, J. Hist. Geogr., 38, 359, 10.1016/j.jhg.2012.06.002 Yilmaz, 2018, The astronomical orientation of the historical Grand mosques in Anatolia (Turkey), Arch. Hist. Exact Sci., 72, 565, 10.1007/s00407-018-0215-1 Yilmaz, 2010, Compass roses on the Book of Navigation (Kitab-ı Bahriye): Declination data source for geomagnetic field models, Phys. Earth Planet. Inter., 182, 170, 10.1016/j.pepi.2010.07.011 Zeki, 1900 Zinner, 1979