A web-based tool for labeling objects on Earth Surface (A demo on Youtube).

• remove the old png after moving to a new location.
• codes for "previous"
• Save drawn polygons if available
• Add total number and image num
• screenshot of the two map iFrame and POST to server.
• A checkbox to hide the image (only show ESRI base map).
• Make the checkbox easier to use and see.
• SubmitAndNext in infoFormEdit failed "TypeError: Failed to fetch". On my mac, it always can save the record to database, but on tesia, sometime yes, sometimes no.
• After click submit, how to wait until the record is saved to database?

If this repository is useful for your projects, please consider citing our papers:

@article{huang2023identifying,
  title={Identifying active retrogressive thaw slumps from ArcticDEM},
  author={Huang, Lingcao and Willis, Michael J and Li, Guiye and Lantz, Trevor C and Schaefer, Kevin and Wig, Elizabeth and Cao, Guofeng and Tiampo, Kristy F},
  journal={ISPRS Journal of Photogrammetry and Remote Sensing},
  volume={205},
  pages={301--316},
  year={2023},
  publisher={Elsevier}
}