TY - GENERIC DO - 10.20944/preprints201901.0302.v1 UR - http://dx.doi.org/10.20944/preprints201901.0302.v1 TI - Google Earth, Google SketchUp and GIS software; An Interoperable Work Flow for Generating Elevation Data T2 - Preprints AU - Santos, José Gomes dos AU - Bento, Kevin AU - Txifunga, Joaquim Lourenço PY - 2019 DA - 2019/01/30 PB - Preprints