Web Map Pages

• The Aerial Photo Archive of FÖMI houses at least one aerial photograph from all Hungarian settlement from the period of 1959-2007.
  Out of them there are 141.262 images uploaded to fentrol.hu by now and are available online for the public.
  The digital archive expands continuously, about 10.000 images are uploaded in every semester. 
  www.fentrol.hu/en
  
  
• Database of protected natural and artificial values of Hungary.
  tajertektar.hu/hu
  
  
• Europe in the XIX. century - Old maps superoverlayed to a HERE aerial basic map.
  mapire.eu/en
  
  
• Mezőgazdasági Parcella Azonosító Rendszer (MePAR) / Agricultural Parcel ID System (Hungary)
  www.mepar.hu/mepar/
  
  
• Cadastre map of Csongrád County, Hungary on GMaps basis (informative content - not for formal procedures)
  www.kincsekanapalatt.hu/kataszter/
  
  
• Alternative imagery global map engine: Bing Maps
  www.bing.com/maps
  
  
• Alternative imagery global map engine: Zoom Earth (ZE)
  zoom.earth/
  
  
• COVID-19 analitics - Global Map and Charts
  gisanddata.maps.arcgis.com
  
  
• Native Land
  
  
• openknowledgemaps.org
  
  
• emna.hu
  

Hi guys!

Time for an upgrade!
satellites.pro (Way better res than GE in place like Africa and Russia.)
Sentinel Hub Playground: Handy for finding ancient rivers (Switch over to moisture content) Perfect for deserts.
loc.alize.us: Site is currently down... Fantastic place to find geotagged photos. Real sad that this is gone, but you can still contact owner and beg for a new lease of life? Was the only site with the proper cardinal ultra high res Google imagery. 

apps.nationalmap.gov/3depdem/ If you live in the states and want to go mound hunting. (Please use carefully and check in with local universities if you find something. Do NOT publish online! This is down to personal experience. I hate to say it, but the general attitude in America seems to be dig first, ask questions later.) 
For Canadians: www.foretouverte.gouv.qc.ca/?context=_lidar&zoom=15&center=-75.02599,47.87184&invisiblelayers=*&visiblelayers=0c54fe7b21f90158a6e189702d9b4087,ca7980468c8479675d639636f2d1d87f,d89344fe0e985f20da42dcc973038de3,505852bcbe11026347b395833ee5bb6c

I personally catalogue using Global Mapper. It's handy for the LiDAR and whatnot. But not so good with imagery. You can then export a KMZ to GE if you wish.
Or, a free alternative is QGis with the QuickMapServices plugin.
 
Have fun!