id	domain	url
easat-3109	creativecommons.org	https://creativecommons.org/licenses/by/4.0/)
easat-3109	creativecommons.org	https://creativecommons.org/licenses/by/4.0
easat-3109	doi.org	https://doi.org/10.1016/j.rinp.2017.09.050
easat-3109	doi.org	https://doi.org/10.1109/eucap.2014.6901750
easat-3109	doi.org	https://doi.org/10.46481/jnsps.2023.1081
easat-3109	doi.org	https://doi.org/10.1109/access.2020.2973241
easat-3109	doi.org	https://doi.org/10.1109/afrcon.1999.821921
easat-3109	doi.org	https://doi.org/10.23919/saiee.2005.9488095
easat-3109	doi.org	https://doi.org/10.5772/intechopen.96854
easat-3109	doi.org	https://doi.org/10.3115/v1/d14-1179
easat-3109	doi.org	https://doi.org/10.1109/tbdata.2018.2884052
easat-3109	doi.org	https://doi.org/10.1007/978-3-031-29642-0_8
easat-3109	doi.org	https://doi.org/10.1080/00031305.2017.1380080
easat-3109	doi.org	https://doi.org/10.1023/a:1010933404324
easat-3109	www.altitude-maps.com	https://www.altitude-maps.com/
easat-3109	doi.org	https://doi.org/10.1016/s0964-5691(02)00083-3
easat-3109	doi.org	https://doi.org/10.1029/2001gl014769
easat-3109	doi.org	https://doi.org/10.1007/s00703-005-0128-9
easat-3109	doi.org	https://doi.org/10.1016/j.rinp.2017.09.050
easat-3109	doi.org	https://doi.org/10.1109/eucap.2014.6901750
easat-3109	doi.org	https://doi.org/10.46481/jnsps.2023.1081
easat-3109	doi.org	https://doi.org/10.1109/access.2020.2973241
easat-3109	doi.org	https://doi.org/10.1109/afrcon.1999.821921
easat-3109	doi.org	https://doi.org/10.23919/saiee.2005.9488095
easat-3109	doi.org	https://doi.org/10.5772/intechopen.96854
easat-3109	doi.org	https://doi.org/10.3115/v1/d14-1179
easat-3109	doi.org	https://doi.org/10.1109/tbdata.2018.2884052
easat-3109	doi.org	https://doi.org/10.1007/978-3-031-29642-0_8
easat-3109	doi.org	https://doi.org/10.1080/00031305.2017.1380080
easat-3109	doi.org	https://doi.org/10.1023/a:1010933404324
easat-3109	www.altitude-maps.com	https://www.altitude-maps.com
easat-3109	doi.org	https://doi.org/10.1016/s0964-5691(02)00083-3
easat-3109	doi.org	https://doi.org/10.1029/2001gl014769
easat-3109	doi.org	https://doi.org/10.1007/s00703-005-0128-9