Reports about the tools for converting IFC to CityGML and CityGML to IFC delivered within the GeoBIM benchmark 2019 - Task 4

<p>Answers delivered through the online forms, about&nbsp;the tests performed by participants within the&nbsp;Task 4 - &#39;conversions from IFC to CityGML and from CityGML to IFC&#39; -&nbsp;of the&nbsp;GeoBIM benchmark 2019, funded as a Scientific Initiative 2019 by&nbsp;the International Society of Photogrammetry and Remote Sensing (ISPRS) and co-funded by the European association for Spatial Data Research&nbsp;(EuroSDR).</p> <p>Full details and additional resources about the project are available in the project website:&nbsp;https://3d.bk.tudelft.nl/projects/geobim-benchmark/</p> <p>The dataset results from the collaboration of the authors with all the participants to the benchmark, listed at&nbsp;https://3d.bk.tudelft.nl/projects/geobim-benchmark/participants.html</p> <p>It is composed by 2&nbsp;files:</p> <p>- the answers to the delivered online forms, organised in excel sheet;</p> <p>- the same answers organised in a more human-readable PDF, with reliable images and links.</p>