Format IAGA-2002 | Source of Data VNCST (Vietnam) / IPGP (France) | Station Name Da Lat | IAGA Code DLT | Geodetic Latitude 11.945 | Geodetic Longitude 108.482 | Elevation 1583.0 | Reported HDZF | Sensor Orientation HDZF | Digital Sampling 0.2 second | Data Interval Type 1-hour (00-59) | Data Type quasi-definitive | # | # File added to the data base on the 2022-06-09 | # Conditions of use: | # License: CC BY-NC 4.0 | # http://creativecommons.org/licenses/by-nc/4.0/ | # Please acknowledge BCMT when using this data | # | # For any enquiry, please contact: bcmt@ipgp.fr | # | # D is expressed in minutes of arc. Formula for computing | # non-reported elements: X=H*cos(D), Y=H*sin(D), tan(I)=Z/H | # 1-hour values are computed from 1-minute values and are centered | # on mid-hour. No hourly value is computed if less than 54 1-minute | # values are available within the hour. | DATE TIME DOY DLTH DLTD DLTZ DLTF | 2011-04-20 00:30:00.000 110 99999.00 99999.00 99999.00 99999.00 2011-04-20 01:30:00.000 110 99999.00 99999.00 99999.00 99999.00 2011-04-20 02:30:00.000 110 99999.00 99999.00 99999.00 99999.00 2011-04-20 03:30:00.000 110 99999.00 99999.00 99999.00 99999.00 2011-04-20 04:30:00.000 110 99999.00 99999.00 99999.00 99999.00 2011-04-20 05:30:00.000 110 99999.00 99999.00 99999.00 99999.00 2011-04-20 06:30:00.000 110 40801.53 -31.15 7660.14 41514.18 2011-04-20 07:30:00.000 110 40790.92 -30.67 7657.93 41503.43 2011-04-20 08:30:00.000 110 40772.95 -29.39 7657.93 41485.85 2011-04-20 09:30:00.000 110 40784.20 -28.65 7656.37 41496.60 2011-04-20 10:30:00.000 110 40790.45 -28.81 7652.05 41501.91 2011-04-20 11:30:00.000 110 40788.86 -29.23 7652.09 41500.37 2011-04-20 12:30:00.000 110 40782.25 -29.17 7651.85 41493.79 2011-04-20 13:30:00.000 110 40776.37 -29.04 7651.87 41487.95 2011-04-20 14:30:00.000 110 40779.54 -29.07 7653.33 41491.34 2011-04-20 15:30:00.000 110 40781.30 -28.99 7654.06 41493.19 2011-04-20 16:30:00.000 110 40783.36 -28.95 7654.86 41495.28 2011-04-20 17:30:00.000 110 40785.08 -28.80 7655.28 41497.00 2011-04-20 18:30:00.000 110 40783.14 -28.79 7655.07 41495.03 2011-04-20 19:30:00.000 110 40784.74 -28.70 7655.14 41496.62 2011-04-20 20:30:00.000 110 40787.76 -28.77 7655.27 41499.63 2011-04-20 21:30:00.000 110 40791.92 -28.88 7655.82 41503.77 2011-04-20 22:30:00.000 110 40791.46 -28.86 7656.61 41503.42 2011-04-20 23:30:00.000 110 40792.94 -28.23 7654.46 41504.47 2011-04-21 00:30:00.000 111 40805.24 -27.68 7651.74 41516.01 2011-04-21 01:30:00.000 111 99999.00 99999.00 99999.00 41537.72 2011-04-21 02:30:00.000 111 40852.45 -27.88 7639.61 41560.50 2011-04-21 03:30:00.000 111 40866.02 -28.32 7636.23 41573.05 2011-04-21 04:30:00.000 111 40867.41 -28.99 7632.38 41573.65 2011-04-21 05:30:00.000 111 40861.59 -30.36 7633.64 41567.98 2011-04-21 06:30:00.000 111 40842.68 -31.01 7642.27 41551.08 2011-04-21 07:30:00.000 111 40819.20 -30.98 7655.65 41530.74 2011-04-21 08:30:00.000 111 40804.67 -30.01 7663.81 41518.19 2011-04-21 09:30:00.000 111 40796.28 -28.81 7662.19 41509.77 2011-04-21 10:30:00.000 111 40794.84 -28.63 7656.39 41507.25 2011-04-21 11:30:00.000 111 40796.03 -29.00 7653.96 41507.63 2011-04-21 12:30:00.000 111 40796.18 -29.07 7654.04 41507.77 2011-04-21 13:30:00.000 111 40796.86 -29.12 7654.27 41508.51 2011-04-21 14:30:00.000 111 40796.55 -29.13 7654.65 41508.29 2011-04-21 15:30:00.000 111 40796.43 -29.06 7655.49 41508.35 2011-04-21 16:30:00.000 111 40794.36 -28.96 7655.58 41506.33 2011-04-21 17:30:00.000 111 40796.39 -28.77 7654.37 41508.09 2011-04-21 18:30:00.000 111 40799.92 -28.77 7654.98 41511.63 2011-04-21 19:30:00.000 111 40801.94 -28.75 7655.80 41513.72 2011-04-21 20:30:00.000 111 40800.20 -28.78 7655.29 41511.95 2011-04-21 21:30:00.000 111 40798.62 -29.20 7656.11 41510.50 2011-04-21 22:30:00.000 111 40798.94 -29.17 7656.81 41510.89 2011-04-21 23:30:00.000 111 40800.50 -28.41 7654.26 41511.92 2011-04-22 00:30:00.000 112 40810.60 -27.54 7646.37 41520.49 2011-04-22 01:30:00.000 112 40832.64 -27.65 7631.54 41539.61 2011-04-22 02:30:00.000 112 40844.58 -28.56 7622.31 41549.69 2011-04-22 03:30:00.000 112 40864.42 -29.57 7611.68 41567.24 2011-04-22 04:30:00.000 112 40866.98 -31.14 7608.32 41569.16 2011-04-22 05:30:00.000 112 40863.40 -32.29 7612.54 41566.08 2011-04-22 06:30:00.000 112 40843.18 -32.36 7628.31 41549.13 2011-04-22 07:30:00.000 112 99999.00 99999.00 99999.00 99999.00 2011-04-22 08:30:00.000 112 40809.49 -30.66 7651.31 41520.25 2011-04-22 09:30:00.000 112 40795.29 -29.47 7652.54 41506.66 2011-04-22 10:30:00.000 112 40785.77 -28.69 7650.20 41496.89 2011-04-22 11:30:00.000 112 40787.97 -28.94 7651.35 41499.25 2011-04-22 12:30:00.000 112 40783.07 -28.84 7652.02 41494.61 2011-04-22 13:30:00.000 112 40785.93 -29.03 7654.28 41497.77 2011-04-22 14:30:00.000 112 40789.52 -28.97 7655.18 41501.44 2011-04-22 15:30:00.000 112 40791.34 -28.98 7655.71 41503.26 2011-04-22 16:30:00.000 112 40790.77 -29.06 7655.64 41502.59 2011-04-22 17:30:00.000 112 40789.22 -28.96 7655.58 41501.05 2011-04-22 18:30:00.000 112 40792.67 -28.87 7656.17 41504.44 2011-04-22 19:30:00.000 112 40791.61 -28.83 7655.40 41503.29 2011-04-22 20:30:00.000 112 40791.66 -28.96 7655.86 41503.42 2011-04-22 21:30:00.000 112 40793.55 -29.09 7656.31 41505.39 2011-04-22 22:30:00.000 112 40795.45 -28.93 7658.59 41507.66 2011-04-22 23:30:00.000 112 40796.04 -27.69 7656.88 41507.94 2011-04-23 00:30:00.000 113 40804.95 -26.91 7647.54 41514.99 2011-04-23 01:30:00.000 113 40813.02 -27.13 7630.91 41519.87 2011-04-23 02:30:00.000 113 40840.04 -27.95 7612.64 41543.30 2011-04-23 03:30:00.000 113 40856.22 -29.02 7600.10 41556.82 2011-04-23 04:30:00.000 113 40851.52 -30.10 7599.02 41551.99 2011-04-23 05:30:00.000 113 99999.00 99999.00 99999.00 99999.00 2011-04-23 06:30:00.000 113 40832.50 -30.26 7624.43 41537.75 2011-04-23 07:30:00.000 113 40818.20 -29.65 7636.06 41525.87 2011-04-23 08:30:00.000 113 40800.94 -29.11 7642.59 41510.19 2011-04-23 09:30:00.000 113 40787.83 -28.81 7646.56 41498.09 2011-04-23 10:30:00.000 113 40777.52 -28.58 7646.69 41488.01 2011-04-23 11:30:00.000 113 40782.61 -28.89 7650.24 41493.68 2011-04-23 12:30:00.000 113 40785.51 -29.03 7652.66 41497.00 2011-04-23 13:30:00.000 113 40790.21 -29.11 7654.60 41501.94 2011-04-23 14:30:00.000 113 40793.13 -29.17 7655.44 41504.94 2011-04-23 15:30:00.000 113 40794.41 -29.19 7655.92 41506.28 2011-04-23 16:30:00.000 113 40797.32 -29.12 7656.50 41509.23 2011-04-23 17:30:00.000 113 40798.34 -29.11 7656.86 41510.28 2011-04-23 18:30:00.000 113 40797.13 -29.04 7656.59 41508.94 2011-04-23 19:30:00.000 113 40800.63 -29.00 7656.81 41512.43 2011-04-23 20:30:00.000 113 40801.27 -28.98 7655.89 41512.90 2011-04-23 21:30:00.000 113 40800.95 -29.17 7656.04 41512.55 2011-04-23 22:30:00.000 113 40802.55 -29.02 7657.06 41514.32 2011-04-23 23:30:00.000 113 40809.29 -28.21 7652.84 41520.15 2011-04-24 00:30:00.000 114 40815.88 -27.68 7644.60 41525.17 2011-04-24 01:30:00.000 114 40823.42 -28.09 7629.93 41530.13 2011-04-24 02:30:00.000 114 40839.57 -28.35 7622.54 41545.52 2011-04-24 03:30:00.000 114 99999.00 99999.00 99999.00 99999.00 2011-04-24 04:30:00.000 114 40849.16 -30.49 7616.31 41553.86 2011-04-24 05:30:00.000 114 40840.97 -30.74 7625.84 41547.58 2011-04-24 06:30:00.000 114 40828.49 -30.19 7634.70 41536.93 2011-04-24 07:30:00.000 114 40816.33 -30.09 7642.25 41526.41 2011-04-24 08:30:00.000 114 40810.02 -29.81 7650.26 41521.70 2011-04-24 09:30:00.000 114 40807.07 -29.07 7651.09 41519.03 2011-04-24 10:30:00.000 114 40802.39 -28.78 7649.95 41514.19 2011-04-24 11:30:00.000 114 40802.64 -29.11 7652.60 41514.90 2011-04-24 12:30:00.000 114 40804.49 -29.29 7653.60 41516.85 2011-04-24 13:30:00.000 114 40804.60 -29.37 7654.17 41517.12 2011-04-24 14:30:00.000 114 40798.61 -29.28 7653.54 41511.14 2011-04-24 15:30:00.000 114 40796.72 -29.19 7654.05 41509.38 2011-04-24 16:30:00.000 114 40787.73 -29.19 7653.32 41500.38 2011-04-24 17:30:00.000 114 40787.95 -29.28 7655.03 41500.90 2011-04-24 18:30:00.000 114 40791.25 -29.23 7655.50 41504.20 2011-04-24 19:30:00.000 114 40795.68 -29.13 7655.64 41508.55 2011-04-24 20:30:00.000 114 40794.81 -29.33 7655.47 41507.62 2011-04-24 21:30:00.000 114 40794.48 -29.45 7655.25 41507.19 2011-04-24 22:30:00.000 114 40793.46 -29.10 7655.43 41506.21 2011-04-24 23:30:00.000 114 40794.82 -27.83 7646.87 41506.02 2011-04-25 00:30:00.000 115 40805.70 -27.91 7633.59 41514.25 2011-04-25 01:30:00.000 115 40824.65 -29.04 7626.93 41531.28 2011-04-25 02:30:00.000 115 40838.33 -29.96 7622.89 41543.92 2011-04-25 03:30:00.000 115 40851.06 -30.27 7612.50 41553.95 2011-04-25 04:30:00.000 115 40839.48 -30.46 7612.45 41542.57 2011-04-25 05:30:00.000 115 40819.96 -30.72 7616.21 41525.17 2011-04-25 06:30:00.000 115 40816.22 -30.67 7625.92 41523.32 2011-04-25 07:30:00.000 115 40809.91 -29.81 7634.74 41518.76 2011-04-25 08:30:00.000 115 40800.12 -28.88 7640.38 41510.16 2011-04-25 09:30:00.000 115 40795.18 -28.37 7642.36 41505.71 2011-04-25 10:30:00.000 115 40793.66 -28.69 7648.44 41505.36 2011-04-25 11:30:00.000 115 40791.38 -28.95 7651.61 41503.78 2011-04-25 12:30:00.000 115 40791.56 -29.15 7653.27 41504.18 2011-04-25 13:30:00.000 115 40791.79 -29.34 7654.21 41504.53 2011-04-25 14:30:00.000 115 40791.42 -29.35 7654.69 41504.23 2011-04-25 15:30:00.000 115 40791.41 -29.33 7655.42 41504.34 2011-04-25 16:30:00.000 115 40791.68 -29.32 7656.20 41504.72 2011-04-25 17:30:00.000 115 40791.41 -29.31 7656.77 41504.56 2011-04-25 18:30:00.000 115 40792.89 -29.12 7656.15 41505.90 2011-04-25 19:30:00.000 115 40793.31 -29.18 7656.37 41506.32 2011-04-25 20:30:00.000 115 40792.40 -29.19 7656.63 41505.48 2011-04-25 21:30:00.000 115 40792.61 -29.12 7657.16 41505.77 2011-04-25 22:30:00.000 115 40793.93 -28.53 7658.67 41507.32 2011-04-25 23:30:00.000 115 40797.34 -27.16 7652.74 41509.52 2011-04-26 00:30:00.000 116 40805.66 -26.75 7640.76 41515.52 2011-04-26 01:30:00.000 116 40825.65 -27.37 7629.09 41533.00 2011-04-26 02:30:00.000 116 40843.23 -28.66 7620.86 41547.86 2011-04-26 03:30:00.000 116 40852.89 -29.80 7619.32 41557.03 2011-04-26 04:30:00.000 116 40855.02 -30.80 7617.00 41559.56 2011-04-26 05:30:00.000 116 40845.04 -30.75 7620.51 41550.60 2011-04-26 06:30:00.000 116 40826.84 -30.38 7633.27 41534.86 2011-04-26 07:30:00.000 116 40807.69 -29.76 7642.37 41517.77 2011-04-26 08:30:00.000 116 40793.17 -29.03 7650.39 41504.95 2011-04-26 09:30:00.000 116 40791.09 -28.17 7655.70 41503.97 2011-04-26 10:30:00.000 116 40796.41 -28.21 7654.86 41509.04 2011-04-26 11:30:00.000 116 40797.27 -28.97 7654.34 41509.80 2011-04-26 12:30:00.000 116 40796.05 -29.16 7654.56 41508.64 2011-04-26 13:30:00.000 116 40792.68 -29.16 7654.60 41505.37 2011-04-26 14:30:00.000 116 40791.36 -29.23 7655.31 41504.19 2011-04-26 15:30:00.000 116 40792.94 -29.25 7656.22 41505.86 2011-04-26 16:30:00.000 116 40793.41 -29.23 7656.85 41506.48 2011-04-26 17:30:00.000 116 40793.30 -29.19 7656.82 41506.35 2011-04-26 18:30:00.000 116 40793.27 -29.12 7656.00 41506.16 2011-04-26 19:30:00.000 116 40795.05 -29.14 7656.73 41507.98 2011-04-26 20:30:00.000 116 40795.91 -29.12 7656.64 41508.78 2011-04-26 21:30:00.000 116 40796.89 -29.19 7656.73 41509.72 2011-04-26 22:30:00.000 116 40796.04 -28.90 7656.63 41508.83 2011-04-26 23:30:00.000 116 40798.30 -28.44 7652.15 41510.21 2011-04-27 00:30:00.000 117 40803.12 -28.64 7644.87 41513.21 2011-04-27 01:30:00.000 117 40812.44 -29.07 7635.38 41520.24 2011-04-27 02:30:00.000 117 40829.64 -29.46 7622.04 41534.10 2011-04-27 03:30:00.000 117 40846.32 -29.83 7616.28 41549.66 2011-04-27 04:30:00.000 117 40852.02 -30.91 7618.32 41556.38 2011-04-27 05:30:00.000 117 40849.85 -31.28 7623.57 41555.17 2011-04-27 06:30:00.000 117 40838.15 -31.22 7631.29 41545.14 2011-04-27 07:30:00.000 117 40819.73 -30.73 7635.54 41527.87 2011-04-27 08:30:00.000 117 40803.51 -29.80 7642.31 41513.23 2011-04-27 09:30:00.000 117 40795.60 -28.95 7649.83 41506.90 2011-04-27 10:30:00.000 117 40793.48 -28.81 7652.63 41505.34 2011-04-27 11:30:00.000 117 40794.45 -29.04 7654.30 41506.53 2011-04-27 12:30:00.000 117 40794.39 -29.39 7655.41 41506.68 2011-04-27 13:30:00.000 117 40792.93 -29.59 7656.09 41505.33 2011-04-27 14:30:00.000 117 40791.21 -29.59 7656.36 41503.70 2011-04-27 15:30:00.000 117 40791.57 -29.54 7656.99 41504.17 2011-04-27 16:30:00.000 117 40790.41 -29.51 7657.75 41503.15 2011-04-27 17:30:00.000 117 40789.01 -29.41 7657.90 41501.81 2011-04-27 18:30:00.000 117 40788.50 -29.33 7657.47 41501.20 2011-04-27 19:30:00.000 117 40792.68 -29.29 7657.94 41505.36 2011-04-27 20:30:00.000 117 40793.24 -29.34 7658.35 41505.99 2011-04-27 21:30:00.000 117 40794.73 -29.23 7659.09 41507.59 2011-04-27 22:30:00.000 117 40796.41 -28.71 7660.21 41509.38 2011-04-27 23:30:00.000 117 40800.21 -27.55 7655.80 41512.35 2011-04-28 00:30:00.000 118 40809.02 -27.25 7649.75 41519.89 2011-04-28 01:30:00.000 118 40831.91 -27.28 7638.30 41540.53 2011-04-28 02:30:00.000 118 40856.63 -28.20 7628.72 41562.91 2011-04-28 03:30:00.000 118 40866.84 -29.68 7624.39 41570.95 2011-04-28 04:30:00.000 118 40863.67 -31.17 7624.69 41568.42 2011-04-28 05:30:00.000 118 40850.70 -31.35 7634.23 41557.95 2011-04-28 06:30:00.000 118 40836.49 -30.86 7646.39 41546.26 2011-04-28 07:30:00.000 118 40820.56 -30.18 7657.41 41532.31 2011-04-28 08:30:00.000 118 40809.41 -28.91 7662.32 41521.40 2011-04-28 09:30:00.000 118 40807.75 -28.25 7658.16 41520.35 2011-04-28 10:30:00.000 118 40807.89 -28.65 7654.03 41519.73 2011-04-28 11:30:00.000 118 40806.54 -29.52 7655.05 41518.58 2011-04-28 12:30:00.000 118 40805.18 -29.81 7656.02 41517.43 2011-04-28 13:30:00.000 118 40804.29 -29.88 7656.70 41516.64 2011-04-28 14:30:00.000 118 40804.69 -29.82 7657.38 41517.21 2011-04-28 15:30:00.000 118 40805.15 -29.73 7658.22 41517.79 2011-04-28 16:30:00.000 118 40794.93 -29.54 7657.18 41507.58 2011-04-28 17:30:00.000 118 40790.42 -29.41 7657.69 41503.25 2011-04-28 18:30:00.000 118 40791.50 -29.35 7658.27 41504.33 2011-04-28 19:30:00.000 118 40788.15 -29.25 7657.69 41500.83 2011-04-28 20:30:00.000 118 40788.44 -29.12 7657.72 41501.13 2011-04-28 21:30:00.000 118 40788.17 -29.06 7658.10 41500.90 2011-04-28 22:30:00.000 118 40788.76 -28.40 7657.55 41501.39 2011-04-28 23:30:00.000 118 40797.10 -27.87 7650.37 41508.29 2011-04-29 00:30:00.000 119 40806.78 -28.56 7638.39 41515.55 2011-04-29 01:30:00.000 119 40820.29 -29.62 7630.70 41526.75 2011-04-29 02:30:00.000 119 40828.00 -30.69 7627.84 41533.68 2011-04-29 03:30:00.000 119 40834.61 -31.03 7625.95 41540.22 2011-04-29 04:30:00.000 119 40837.99 -31.22 7625.80 41542.83 2011-04-29 05:30:00.000 119 40827.54 -31.06 7629.48 41534.19 2011-04-29 06:30:00.000 119 40823.45 -30.26 7641.01 41532.55 2011-04-29 07:30:00.000 119 40818.18 -29.30 7644.76 41528.11 2011-04-29 08:30:00.000 119 40808.77 -28.66 7643.78 41518.81 2011-04-29 09:30:00.000 119 40798.56 -28.59 7646.52 41509.30 2011-04-29 10:30:00.000 119 40793.50 -28.92 7651.12 41505.14 2011-04-29 11:30:00.000 119 40792.86 -29.35 7654.93 41505.21 2011-04-29 12:30:00.000 119 40793.60 -29.60 7656.75 41506.25 2011-04-29 13:30:00.000 119 40795.76 -29.74 7657.68 41508.56 2011-04-29 14:30:00.000 119 40791.75 -29.66 7657.38 41504.54 2011-04-29 15:30:00.000 119 40786.54 -29.56 7657.27 41499.46 2011-04-29 16:30:00.000 119 40792.11 -29.35 7658.32 41505.15 2011-04-29 17:30:00.000 119 40798.80 -29.29 7659.97 41511.92 2011-04-29 18:30:00.000 119 40797.45 -29.05 7660.54 41510.77 2011-04-29 19:30:00.000 119 40791.59 -28.50 7659.19 41504.76 2011-04-29 20:30:00.000 119 40776.67 -27.93 7657.68 41489.78 2011-04-29 21:30:00.000 119 40786.86 -27.06 7659.64 41500.04 2011-04-29 22:30:00.000 119 40800.55 -28.03 7664.65 41514.41 2011-04-29 23:30:00.000 119 40792.71 -27.11 7657.62 41505.40 2011-04-30 00:30:00.000 120 40807.55 -27.57 7651.67 41518.84 2011-04-30 01:30:00.000 120 40811.66 -27.94 7642.09 41521.18 2011-04-30 02:30:00.000 120 40823.18 -29.20 7645.60 41532.68 2011-04-30 03:30:00.000 120 40827.22 -30.34 7644.18 41535.62 2011-04-30 04:30:00.000 120 40824.93 -31.14 7650.92 41535.35 2011-04-30 05:30:00.000 120 40820.33 -30.96 7652.21 41531.56 2011-04-30 06:30:00.000 120 40813.32 -30.36 7644.53 41522.44 2011-04-30 07:30:00.000 120 40782.91 -29.65 7645.18 41492.49 2011-04-30 08:30:00.000 120 40776.43 -28.86 7649.61 41487.56 2011-04-30 09:30:00.000 120 40775.78 -28.48 7653.76 41487.34 2011-04-30 10:30:00.000 120 40758.97 -28.54 7652.21 41470.35 2011-04-30 11:30:00.000 120 40724.06 -28.56 7651.16 41435.86 2011-04-30 12:30:00.000 120 40734.83 -28.76 7656.82 41447.50 2011-04-30 13:30:00.000 120 40744.24 -29.43 7659.02 41457.05 2011-04-30 14:30:00.000 120 40754.11 -29.49 7660.09 41467.00 2011-04-30 15:30:00.000 120 40757.21 -29.52 7660.56 41470.16 2011-04-30 16:30:00.000 120 40756.19 -29.39 7660.53 41469.11 2011-04-30 17:30:00.000 120 40755.25 -29.20 7660.73 41468.10 2011-04-30 18:30:00.000 120 40764.84 -29.15 7662.73 41477.91 2011-04-30 19:30:00.000 120 40767.63 -28.90 7661.22 41480.36 2011-04-30 20:30:00.000 120 40764.25 -28.78 7661.17 41476.98 2011-04-30 21:30:00.000 120 40780.26 -28.79 7665.09 41493.34 2011-04-30 22:30:00.000 120 40777.13 -28.85 7664.81 41490.20 2011-04-30 23:30:00.000 120 40771.68 -27.93 7662.54 41484.42