BT-AEC2689 usoro laser methane telemeter na-anabata teknụzụ laser spectroscopy (TDLAS), nke nwere ike ịchọpụta mpụ gas methane na oke ọsọ na nke ọma. Onye na-arụ ọrụ nwere ike iji ngwaahịa a na-enyocha kpọmkwem mkpokọta gas methane n'ogo a na-ahụ anya (nyocha ule dị mma ≤ 150 mita) na mpaghara nchekwa. Ọ nwere ike imeziwanye arụmọrụ na ịdị mma nke nyocha nke ọma, ma mee nyocha na mpaghara pụrụ iche na nke dị ize ndụ nke na-enweghị ike ịnweta ma ọ bụ siri ike iru nchekwa ma dị mma, nke na-enye nnukwu mma maka nyocha nchekwa n'ozuzu. Ngwaahịa ahụ dị mfe iji rụọ ọrụ, nzaghachi ngwa ngwa na oke uche. A na-ejikarị ya na mpaghara dị ka pipeline nkesa gas obodo, ọdụ ụgbọ mmiri na-achịkwa nrụgide, tankị gas, ebe a na-ejuputa mmanụ, ụlọ obibi, ụlọ ọrụ petrochemical na ebe ndị ọzọ nwere ike ịpụta.