Ngā Mātāpono Taketake o te Radar Whakauru Whenua
Ko te Radar Whakauru Whenua (GPR) he hangarau ā-whenua e whakamahia ana hei kite i ngā mea, i ngā huringa rauemi, i ngā āputa, me ngā kapiti i roto i te whenua, me te kore e hiahiatia he keri. He whānuitia te whakamahinga o tēnei hangarau i roto i ngā momo mara, pērā i te whaipara tangata, te matawhenua, te hanga, me te whakahaere āwhati. Ka arotakehia e tēnei tuhinga ngā mātāpono taketake o te radar whakauru whenua, tae atu ki ōna wāhanga matua, me pēhea te mahi, ngā tono, me ngā painga me ngā ngoikoretanga.
Ngā Wāhanga Matua o te GPR
He maha ngā wāhanga matua o te GPR e mahi tahi ana ki te kimi i ngā hanganga o raro i te whenua, arā:
1. Tuku: Ko te mahi a tēnei taputapu he tuku i ngā ngaru hikohiko ki te whenua. Ko ngā auau o ngā ngaru e tukuna ana i waenga i te 10 MHz me te maha GHz.
2. Kaiwhiwhi: Ko tēnei wāhanga te kawenga mō te hopu i ngā ngaru e whakaatahia ana ki te mata i muri i te taunekeneke ki ngā mea, ki ngā paparanga rānei i roto i te whenua.
3. Wāhanga Whakahaere: Ka whakahaerehia e tēnei wāhanga te tuku me te kaiwhiwhi, ā, ka tukatukahia ngā tohu e whiwhihia ana. Kātahi ka tukatukahia ngā raraunga ka puta hei mōhiohio tirohanga ka taea te whakamārama.
4. Pūihi: He mea nui tēnei wāhanga ki te tuku i ngā ngaru hikohiko ki te whenua, me te whiwhi hoki i ngā ngaru whakaata.
5. Pūnaha Rokiroki me te Tukatuka Raraunga: Ka rongoatia e tēnei pūnaha ngā raraunga kua riro mai, ā, ka tukatukahia hei whakaputa whakaahua, hei mapi rānei i raro i te whenua.
Te Mahi a GPR
Ko te kaupapa matua o te GPR ko te tukunga me te whiwhinga o ngā ngaru hikohiko. Anei ngā mahi e whai wāhi ana ki te GPR:
1. Te Tukunga Ngaru: Ka tukuna e te tuku ngaru hikohiko ki te whenua. Ko te auau me te roa o ngā ngaru e whakawhirinaki ana ki te whakamahinga e whakaarohia ana me te momo mea e kitea ana.
2. Te Taunekeneke ki ngā Taonga me ngā Paparanga: Ka taunekeneke ngā ngaru e tukuna ana ki ngā taonga me ngā paparanga rerekē i roto i te whenua. He rerekē ngā āhuatanga hiko o ia taonga me ia paparanga. Nā ēnei āhuatanga taupatupatu ka whakaatahia ētahi o ngā ngaru ki te mata.
3. Te Whiwhi i ngā Ngaru Whakaata: Kātahi ka hopukina e te kaiwhiwhi ngā ngaru whakaata. Ka hono te wā e pau ana mō ngā ngaru ki te hoki ki te mata ki te hohonu me te momo o te mea e kitea ana.
4. Te Tukatuka me te Tātari Raraunga: Kātahi ka tukatukahia ngā tohu i whiwhi mā te whakamahi i te wae whakahaere. Ko ngā raraunga ka puta he kōtaha radar e whakaatu ana i ngā hanganga o raro i te whenua. Ka whakamāramahia ēnei raraunga e ngā tohunga hei whakatau i te momo me te taunga o ngā mea, ngā hanganga rānei o raro i te whenua.
Ngā tono GPR
1. Te Whaipara Tangata
I roto i te whaipara tangata, ka whakamahia te GPR hei kimi me te mahere i ngā wāhi whaipara tangata, me te kore e hiahiatia he keri ka kino pea ngā taonga tuku iho. Ka taea e tēnei hangarau te kimi i ngā turanga whare tawhito, ngā urupā, ngā rori, me ētahi atu taonga tuku iho.
2. Te Matawhenua
He tino whai hua te GPR i roto i ngā rangahau whenua hei mahere i ngā hanganga o raro i te whenua, pērā i ngā paparanga oneone, ngā kapiti, me ngā hanganga toka. He mea nui ēnei mōhiohio mō te tūhuratanga o ngā kohuke, te hinu, me te hau.
3. Hanganga
I roto i te umanga hanga, ka whakamahia te GPR hei tirotiro i ngā papa hanga, hei kimi i ngā paipa, i ngā taura rānei kua tanumia, hei tirotiro hoki i te pumau o te whenua i mua i te tīmatanga o te hanga. Mā tēnei ka ārai i ngā aituā hanga.
4. Te Whakahaere Āhuatanga Kino
E whakamahia ana te GPR i roto i ngā āhuatanga ohorere, pērā i te horo whenua, i te rū whenua rānei, hei rapu i ngā tāngata i tanumia, hei aromatawai rānei i ngā kino ki ngā hanganga o raro whenua.
5. Te Aroturuki Taiao
Ka whakamahia hoki tēnei hangarau i roto i te aroturukitanga taiao hei kite i ngā huringa o ngā paparanga oneone e puta mai ana i te parahanga, i ngā mahi rānei a te tangata. He mea nui tēnei mō ngā mahi tiaki taiao me te whakaora.
Ngā Painga o te GPR
1. Kore-Whakangaro
Mā te GPR ka taea ngā mahi ruri whenua, me te kore e kerihia, kia noho pūmau ai ngā hanganga o te mata, kia kore ai hoki e pakaru ngā taonga whai hua.
2. Te Hōhonutanga me te Taumira Pai
Mā te whiriwhiri tika i te auautanga, ka taea e GPR te tuku taumira pai tae noa ki ētahi mita ki roto i te whenua, kia mārama ai te tautuhi i ngā mea me ngā paparanga.
3. Tere me te Whai Hua
He tino tere te tukanga matawai me te GPR, ā, ka taea te tātari tonu i ngā raraunga, kia tere ake ai te whakatau whakatau i roto i ngā momo tono.
4. Ngā mahi maha
Ka taea te whakamahi i te GPR i roto i te whānuitanga o ngā momo oneone me ngā taiao, mai i te oneone maroke ki te oneone mākū, mai i ngā tāone nui ki ngā taiwhenua, tae atu ki ngā rohe tūmatanui.
Ngā ngoikoretanga o te GPR
1. He iti noa iho ki ngā ara kore-arataki
Ka heke te mahi a te GPR i roto i ngā oneone tino kawe hiko (pērā i te uku tino makuku, i ngā oneone rānei he nui te tote). Nā te mea ka pāngia ngā ngaru hiko e te marara nui me te whakaiti i roto i ngā pāpāho kawe hiko, ka whakaiti i te hohonutanga o te urunga me te kounga o ngā raraunga.
2. Me whai whakamārama a te tohunga
Ko ngā raraunga i whakaputaina e GPR me whakamārama e te tohunga kia mārama ai ki te kōtaha radar. Ka puta he hapa i roto i te whakatau mena ka hē te whakamaoritanga.
3. Ngā Herenga Hōhonu
Ahakoa ka taea e GPR te toro atu ki roto i te whenua mō ētahi mita, ka herea tēnei hohonutanga e te auau o ngā ngaru e whakamahia ana. He pai ake te taumira o ngā auau teitei engari he iti ake te hohonu o te urunga, ā, ko te ritenga kē.
4. Ngā Utu Taputapu
He tino utu nui ngā taputapu GPR, inā koa ngā putanga matatau ake. He arai pea tēnei mō ētahi whakahaere, mō ētahi tāngata takitahi rānei e hiahia ana ki te whakamahi i tēnei hangarau.
Whakamutunga
He hangarau tino whai hua te Ground Penetrating Radar, he maha ngā whakamahinga puta noa i te whānuitanga o ngā mara. Nā tōna kaha ki te kite i ngā mea me ngā hanganga i raro i te whenua, kāore e whakangaro, ka tukuna e te GPR he otinga whai hua, haumaru hoki mō ngā momo rangahau whenua. Ahakoa ētahi herenga, kua arahina e ōna painga tōna whanaketanga tonu me te whakamahinga whānui puta noa i ngā ahumahi rerekē. Ko te māramatanga hōhonu ki ngā mātāpono taketake, ngā mahi, me ngā whakamahinga o te GPR, me te whakamārama raraunga tika, he mea nui ki te whakanui ake i ngā painga o tēnei hangarau.
