Netwọk ahịhịa 3D bụ ihe ọkụkụ mkpụrụ osisi ọhụrụ nwere usoro tridimensional, nke nwere ike igbochi ịsacha ala nke ọma, gbasaa mpaghara virescence, meziwanye gburugburu ebe obibi.
Geotechnical ute bụ ụdị geosynthetic ọhụrụ nke waya na-adịghị mma gbazere ma tọgbọrọ ya.Ọ nwere nnukwu nrụgide na-eguzogide, nnukwu njupụta oghere,ma nwee mkpokọta mmiri gburugburu yana ọrụ drainage kwụ ọtọ.
Enwere ike iji Geonet mee ihe na nkwụsi ike ala dị nro, nkwado ntọala, ihe mkpuchi n'elu ala dị nro, nchebe mkpọda oke osimiri na nkwado ala mmiri, wdg.