For example, using your subject research you could overlay and compare historic maps of place with the modern aerial imagery of today. This tool can also support additional information e.g. text, photographs, links to other places or information etc.
Welsh Memorial and Honour Rolls of WW1 - Point Map
Geography Of Service and Death (GoSD) - Story Map
If these resources are of interest to your project – as a community research or academic research project – then do please get in touch with us, and we can explore ways of helping to develop similar resources for your WW1 project.