ferromagnetic 0.0.1-alpha.5

Calculate the world geomagnetic fields using IGRF/WMM
Documentation
Lat -80.700 geodetic    Long  107.300     0.000 km South Geomagnetic Pole (2020)
   DATE       D   SV      I  SV      H    SV       X    SV       Y    SV       Z    SV      F    SV
 1900.5 -109.26     1 -80.90   3  10290    40   -3394   -11   -9714   -39  -64255    57  65074   -50
 1901.5 -109.24     1 -80.86   3  10330    40   -3405   -11   -9753   -39  -64198    57  65024   -50
 1902.5 -109.23     1 -80.82   3  10370    40   -3416   -11   -9791   -39  -64141    57  64974   -50
 1903.5 -109.22     1 -80.77   3  10410    40   -3426   -11   -9830   -39  -64084    57  64924   -50
 1904.5 -109.20     1 -80.73   3  10450    40   -3437   -11   -9868   -39  -64027    57  64874   -50
 1905.5 -109.21    -1 -80.69   3  10492    44   -3452   -18   -9907   -40  -63967    62  64822   -54
 1906.5 -109.23    -1 -80.64   3  10535    44   -3470   -18   -9947   -40  -63905    62  64768   -54
 1907.5 -109.25    -1 -80.59   3  10579    44   -3489   -18   -9987   -40  -63843    62  64714   -54
 1908.5 -109.28    -1 -80.54   3  10623    44   -3507   -18  -10027   -40  -63781    62  64660   -54
 1909.5 -109.30    -1 -80.50   3  10666    44   -3525   -18  -10067   -40  -63719    62  64606   -54
 1910.5 -109.34    -4 -80.45   3  10711    46   -3548   -28  -10107   -39  -63653    70  64548   -61
 1911.5 -109.41    -4 -80.40   3  10757    46   -3576   -28  -10146   -39  -63583    70  64486   -61
 1912.5 -109.48    -4 -80.35   3  10803    46   -3603   -28  -10185   -39  -63513    70  64425   -61
 1913.5 -109.55    -4 -80.30   3  10849    46   -3631   -28  -10224   -39  -63443    70  64364   -61
 1914.5 -109.62    -4 -80.24   3  10895    46   -3659   -28  -10263   -39  -63373    70  64303   -61
 1915.5 -109.72    -8 -80.19   3  10942    47   -3692   -38  -10300   -36  -63303    69  64242   -61
 1916.5 -109.84    -8 -80.14   3  10988    47   -3730   -38  -10336   -36  -63234    69  64181   -60
 1917.5 -109.97    -7 -80.09   3  11035    47   -3768   -38  -10372   -36  -63164    69  64121   -60
 1918.5 -110.09    -7 -80.04   3  11082    47   -3807   -38  -10407   -36  -63095    69  64060   -60
 1919.5 -110.21    -7 -79.99   3  11128    47   -3845   -38  -10443   -36  -63025    69  64000   -60
 1920.5 -110.37   -11 -79.93   3  11177    50   -3890   -51  -10478   -34  -62957    66  63942   -57
 1921.5 -110.55   -11 -79.88   3  11226    50   -3940   -51  -10512   -34  -62891    66  63885   -57
 1922.5 -110.73   -11 -79.82   3  11276    50   -3991   -51  -10546   -34  -62824    66  63828   -57
 1923.5 -110.91   -11 -79.77   3  11326    50   -4041   -51  -10580   -34  -62758    66  63772   -56
 1924.5 -111.08   -11 -79.71   3  11376    50   -4092   -51  -10615   -34  -62692    66  63715   -56
 1925.5 -111.30   -15 -79.66   3  11426    50   -4150   -66  -10646   -28  -62629    60  63662   -50
 1926.5 -111.55   -15 -79.61   3  11476    50   -4216   -66  -10673   -28  -62569    60  63613   -50
 1927.5 -111.81   -15 -79.55   3  11526    50   -4282   -66  -10701   -28  -62509    60  63563   -49
 1928.5 -112.06   -15 -79.50   3  11576    50   -4347   -66  -10729   -28  -62450    60  63514   -49
 1929.5 -112.31   -15 -79.44   3  11627    51   -4413   -66  -10757   -28  -62390    60  63464   -49
 1930.5 -112.58   -18 -79.39   3  11676    47   -4483   -74  -10781   -20  -62336    49  63420   -40
 1931.5 -112.87   -18 -79.34   3  11723    47   -4557   -74  -10801   -20  -62287    49  63380   -40
 1932.5 -113.17   -18 -79.29   3  11771    48   -4631   -74  -10821   -20  -62237    49  63340   -40
 1933.5 -113.46   -17 -79.24   3  11818    48   -4705   -74  -10842   -20  -62188    49  63301   -40
 1934.5 -113.75   -17 -79.19   3  11867    48   -4779   -74  -10862   -20  -62138    49  63261   -39
 1935.5 -114.05   -19 -79.14   3  11914    47   -4856   -81  -10880   -16  -62089    50  63222   -40
 1936.5 -114.38   -19 -79.09   3  11962    48   -4937   -81  -10895   -16  -62039    50  63181   -40
 1937.5 -114.70   -19 -79.04   3  12010    48   -5018   -81  -10911   -16  -61989    50  63141   -40
 1938.5 -115.02   -19 -78.98   3  12058    48   -5099   -81  -10927   -16  -61939    50  63102   -40
 1939.5 -115.33   -19 -78.93   3  12106    49   -5180   -81  -10942   -16  -61889    50  63062   -40
 1940.5 -115.51    -2 -78.86   6  12179    96   -5244   -47  -10992   -84  -61843    42  63030   -23
 1941.5 -115.54    -2 -78.77   6  12275    96   -5292   -47  -11076   -84  -61800    42  63008   -23
 1942.5 -115.57    -2 -78.67   6  12371    96   -5339   -47  -11159   -84  -61758    42  62985   -23
 1943.5 -115.60    -2 -78.58   6  12467    96   -5387   -47  -11243   -84  -61716    42  62963   -22
 1944.5 -115.63    -2 -78.49   6  12563    96   -5434   -47  -11327   -84  -61674    42  62940   -22
 1945.5 -115.87   -28 -78.42   2  12630    39   -5512  -108  -11364     9  -61647    11  62927    -3
 1946.5 -116.33   -27 -78.38   2  12669    39   -5620  -108  -11355     9  -61636    11  62924    -3
 1947.5 -116.79   -27 -78.35   2  12709    40   -5728  -108  -11345     9  -61624    11  62921    -3
 1948.5 -117.24   -27 -78.31   2  12750    41   -5836  -108  -11336     9  -61613    11  62918    -3
 1949.5 -117.69   -27 -78.27   2  12791    42   -5944  -108  -11326     9  -61602    11  62916    -3
 1950.5 -118.14   -27 -78.24   1  12815     5   -6044   -92  -11300    44  -61572    49  62891   -47
 1951.5 -118.60   -27 -78.23   1  12820     5   -6136   -92  -11256    44  -61523    49  62844   -47
 1952.5 -119.05   -27 -78.22   1  12825     6   -6227   -92  -11212    44  -61474    49  62798   -47
 1953.5 -119.50   -27 -78.20   1  12832     7   -6319   -92  -11168    44  -61425    49  62751   -46
 1954.5 -119.95   -27 -78.18   1  12839     8   -6411   -92  -11124    44  -61376    49  62705   -46
 1955.5 -120.29   -13 -78.15   3  12859    33   -6485   -58  -11104    -4  -61302   100  62636   -91
 1956.5 -120.50   -13 -78.10   3  12892    33   -6543   -58  -11108    -4  -61202   100  62545   -91
 1957.5 -120.71   -13 -78.06   3  12925    33   -6600   -58  -11113    -4  -61102   100  62454   -91
 1958.5 -120.92   -13 -78.01   3  12958    33   -6658   -58  -11117    -4  -61002   100  62364   -91
 1959.5 -121.13   -12 -77.96   3  12991    33   -6715   -58  -11121    -4  -60903   100  62273   -91
 1960.5 -121.32   -11 -77.91   3  13027    39   -6772   -56  -11129   -11  -60802   102  62182   -92
 1961.5 -121.51   -11 -77.85   3  13066    39   -6829   -56  -11140   -11  -60700   102  62090   -92
 1962.5 -121.69   -11 -77.80   3  13105    39   -6885   -56  -11151   -11  -60598   102  61999   -91
 1963.5 -121.88   -11 -77.74   3  13144    39   -6941   -56  -11162   -11  -60496   102  61907   -91
 1964.5 -122.06   -11 -77.69   3  13183    39   -6998   -56  -11173   -11  -60394   102  61816   -91
 1965.5 -122.18    -4 -77.63   3  13221    35   -7042   -33  -11189   -21  -60291   103  61723   -93
 1966.5 -122.26    -4 -77.58   3  13256    35   -7075   -33  -11210   -21  -60187   103  61630   -93
 1967.5 -122.33    -4 -77.53   3  13292    35   -7108   -33  -11232   -21  -60084   103  61537   -93
 1968.5 -122.40    -4 -77.47   3  13327    35   -7140   -33  -11253   -21  -59981   103  61443   -93
 1969.5 -122.47    -4 -77.42   3  13362    35   -7173   -33  -11274   -21  -59877   103  61350   -93
 1970.5 -122.50     1 -77.37   3  13395    29   -7196   -13  -11297   -26  -59770   110  61253  -101
 1971.5 -122.49     1 -77.32   3  13424    29   -7210   -13  -11323   -26  -59661   110  61152  -101
 1972.5 -122.48     1 -77.27   3  13452    29   -7223   -13  -11349   -26  -59551   110  61051  -101
 1973.5 -122.46     1 -77.22   3  13481    29   -7237   -13  -11375   -26  -59441   110  60951  -101
 1974.5 -122.45     1 -77.17   3  13510    29   -7250   -13  -11400   -26  -59331   110  60850  -101
 1975.5 -122.46    -1 -77.13   3  13537    25   -7265   -17  -11422   -18  -59227    99  60754   -91
 1976.5 -122.48    -1 -77.08   3  13562    25   -7283   -17  -11440   -18  -59128    99  60663   -91
 1977.5 -122.50    -1 -77.04   3  13586    25   -7300   -17  -11458   -18  -59029    99  60572   -91
 1978.5 -122.52    -1 -76.99   3  13611    25   -7317   -17  -11477   -18  -58929    99  60481   -91
 1979.5 -122.54    -1 -76.95   3  13635    25   -7334   -17  -11495   -18  -58830    99  60390   -91
 1980.5 -122.57    -2 -76.91   3  13660    25   -7354   -21  -11511   -16  -58733    96  60300   -88
 1981.5 -122.61    -2 -76.86   3  13684    25   -7374   -21  -11527   -16  -58636    96  60212   -88
 1982.5 -122.65    -2 -76.82   3  13709    25   -7395   -21  -11543   -16  -58540    96  60124   -88
 1983.5 -122.69    -2 -76.78   3  13733    25   -7416   -21  -11559   -16  -58444    96  60036   -88
 1984.5 -122.72    -2 -76.73   3  13758    25   -7437   -21  -11574   -16  -58347    96  59947   -88
 1985.5 -122.77    -4 -76.69   2  13781    21   -7460   -24  -11587   -10  -58268    62  59876   -55
 1986.5 -122.83    -4 -76.66   2  13802    21   -7483   -24  -11597   -10  -58206    62  59820   -55
 1987.5 -122.89    -4 -76.63   2  13823    21   -7507   -24  -11607   -10  -58144    62  59765   -55
 1988.5 -122.95    -4 -76.59   2  13845    21   -7531   -24  -11617   -10  -58082    62  59710   -55
 1989.5 -123.01    -4 -76.56   2  13866    21   -7555   -24  -11627   -10  -58020    62  59654   -55
 1990.5 -123.09    -6 -76.52   2  13891    29   -7584   -35  -11638   -12  -57966    47  59607   -39
 1991.5 -123.19    -6 -76.49   2  13921    29   -7620   -35  -11650   -12  -57919    47  59569   -39
 1992.5 -123.28    -6 -76.45   2  13950    30   -7655   -35  -11663   -12  -57872    47  59530   -39
 1993.5 -123.37    -6 -76.41   2  13980    30   -7691   -35  -11675   -12  -57825    47  59491   -39
 1994.5 -123.47    -6 -76.37   2  14010    30   -7726   -35  -11687   -12  -57778    47  59453   -39
 1995.5 -123.59    -9 -76.33   2  14038    28   -7767   -47  -11694    -2  -57729    52  59411   -44
 1996.5 -123.75    -9 -76.29   2  14067    28   -7814   -47  -11696    -2  -57677    52  59368   -44
 1997.5 -123.90    -9 -76.26   2  14095    28   -7862   -47  -11699    -2  -57625    52  59324   -44
 1998.5 -124.05    -9 -76.22   2  14123    28   -7909   -47  -11701    -2  -57573    52  59280   -44
 1999.5 -124.21    -9 -76.18   2  14152    29   -7956   -47  -11704    -2  -57521    52  59236   -44
 2000.5 -124.36    -9 -76.15   1  14172    11   -7998   -37  -11699    12  -57475    40  59196   -36
 2001.5 -124.51    -9 -76.13   1  14183    11   -8036   -37  -11686    12  -57435    40  59160   -36
 2002.5 -124.67    -9 -76.11   1  14194    11   -8073   -37  -11674    12  -57396    40  59125   -36
 2003.5 -124.82    -9 -76.09   1  14205    11   -8111   -37  -11662    12  -57356    40  59089   -36
 2004.5 -124.97    -9 -76.07   1  14216    11   -8148   -37  -11649    12  -57316    40  59053   -36
 2005.5 -125.13   -11 -76.05   1  14226     8   -8187   -40  -11634    18  -57278    37  59018   -34
 2006.5 -125.31   -10 -76.04   1  14234     8   -8227   -40  -11616    18  -57241    37  58984   -34
 2007.5 -125.48   -10 -76.02   1  14242     8   -8267   -40  -11597    18  -57204    37  58950   -34
 2008.5 -125.66   -10 -76.00   1  14251     9   -8307   -40  -11579    18  -57166    37  58916   -34
 2009.5 -125.83   -10 -75.99   1  14259     9   -8348   -40  -11561    18  -57129    37  58882   -34
 2010.5 -126.04   -14 -75.97   1  14271    15   -8396   -56  -11540    22  -57096    30  58852   -25
 2011.5 -126.27   -14 -75.95   1  14286    15   -8451   -56  -11518    22  -57066    30  58827   -25
 2012.5 -126.50   -14 -75.92   1  14301    15   -8507   -56  -11496    22  -57036    30  58802   -25
 2013.5 -126.73   -14 -75.90   1  14317    16   -8563   -56  -11474    22  -57007    30  58777   -25
 2014.5 -126.96   -14 -75.88   1  14333    16   -8618   -56  -11452    22  -56977    30  58752   -25
 2015.5 -127.19   -13 -75.86   1  14346    11   -8671   -50  -11429    24  -56946    31  58725   -28
 2016.5 -127.40   -13 -75.84   1  14357    11   -8721   -50  -11405    24  -56915    31  58698   -28
 2017.5 -127.62   -13 -75.82   1  14369    11   -8770   -50  -11382    24  -56883    31  58670   -28
 2018.5 -127.83   -13 -75.81   1  14380    12   -8820   -50  -11358    24  -56852    31  58642   -28
 2019.5 -128.04   -13 -75.79   1  14392    12   -8869   -50  -11334    24  -56820    31  58615   -28
 2020.5 -128.27   -14 -75.77   1  14404    13   -8921   -53  -11310    25  -56792    26  58590   -22
 2021.5 -128.49   -14 -75.75   1  14417    13   -8974   -53  -11284    25  -56766    26  58568   -22
 2022.5 -128.72   -14 -75.73   1  14431    13   -9026   -53  -11259    25  -56740    26  58547   -22
 2023.5 -128.95   -14 -75.71   1  14444    14   -9079   -53  -11234    25  -56715    26  58525   -22
 2024.5 -129.17   -14 -75.69   1  14458    14   -9132   -53  -11208    25  -56689    26  58504   -22