Online LiDAR information for County High Points

1. For Chris Gilsdorf work on a few hundred COHPs:
        Spreadsheet
        Progress map as of March 27, 2024:
        http://www.cohp.org/writers/ChrisGilsdorf/lidardata.png

2. For work by Andy Hatzos, 84 COHPs and counting: 
       http://www.thegreatzo.com/cohp/lidar/ 

3. For work by Andy Martin based on
       https://apps.nationalmap.gov/3depdem
       plus some groups.io info: 
       http://www.cohp.org/lidar

4. John Kirk has some available on ListsOfJohn,
      for example FL, OK and PA state Hps:
      https://listsofjohn.com/peak/17865 
      https://listsofjohn.com/peak/17868 
      https://listsofjohn.com/peak/218278 

5. To check the egroup try searching
      https://groups.io/g/cohp/messages