The .7z format offers a much higher compression ratio than standard .zip , making it ideal for large geographic datasets.
You can manage these files with the official 7-Zip utility or other tools like PeaZip and WinRAR. TopoS1.7z
If you're on a mobile device, look for apps like "ZArchiver" to open these archives on the go. TopoS1.7z
Use this if you are sharing the data with a colleague or client. TopoS1.7z
I’ve uploaded the file containing the initial terrain survey results. This "Series 1" draft provides the foundational geometry we need for the preliminary site plan. I recommend reviewing the spot elevations in the central sector, as they may impact the drainage strategy. 🎨 Draft 3: Narrative & Conceptual