BRAZIL: Operating concessionaire ViaMobilidade has awarded Alstom a contract to deploy ETCS Level 2 on São Paulo lines 8 ...

E-mail: [email protected] The quality of semi-detailed (scale 1:100.000) soil maps and the utility of a taxonomically based legend were assessed by studying 33 apparently homogeneous fields with ...

Mining control requires detailed studies about the geological constraints and ... The interpolation of the inversion models positioned in a parallel way allowed the generation of maps of depth and the ...