It was mentioned in the weeklyOSM as having been used for strengthening disaster risk reduction efforts: https://weeklyosm.eu/archives/18130

The steps:

  1. Define an area of interest
  2. Run a map quality check
  3. Export a PDF of the sketch map and let locals fill it out with relevant markings
  4. Scan / photograph the marked up sketch map
  5. Upload to sketch maps to get the collected markings as geodata

Some FAQs:

So far the Sketch Map Tool has only been tested on neighborhood or city level. The tool works best for study areas which are smaller than 50km².

Please make sure not to accidentally mark the globes at the edge as they are needed for automatic map detection. Use thicker felt-tip pens with intense colors; red, blue, and black work best. Prepare the same set of pens for all interviewers.

other discussions
 

It was mentioned in the weeklyOSM as having been used for strengthening disaster risk reduction efforts: https://weeklyosm.eu/archives/18130

The steps:

  1. Define an area of interest
  2. Run a map quality check
  3. Export a PDF of the sketch map and let locals fill it out with relevant markings
  4. Scan / photograph the marked up sketch map
  5. Upload to sketch maps to get the collected markings as geodata

Some FAQs:

So far the Sketch Map Tool has only been tested on neighborhood or city level. The tool works best for study areas which are smaller than 50km².

Please make sure not to accidentally mark the globes at the edge as they are needed for automatic map detection. Use thicker felt-tip pens with intense colors; red, blue, and black work best. Prepare the same set of pens for all interviewers.