Google Earth, Google SketchUp and GIS Software; An Interoperable Workflow for Generating Elevation Data
SANTOS, J., BENTO, K., TXIFUNGA, J., 10.23953/CLOUD.IJARSG.408), (.. Google Earth, Google SketchUp and GIS Software; An Interoperable Workflow for Generating Elevation Data. International Journal of Advanced Remote Sensing and GIS, North America, 0, apr. 2019. Available at: <http://technical.cloud-journals.com/index.php/IJARSG/article/view/942>. Date accessed: 11 Jul. 2020.