The PASSES project has been developed in the framework of the SESS reports founded by SIOS. Three contributions have been prepared:

• The first survey with the collection of snow applications in Svalbard [SESS 2020] - https://doi.org/10.5281/zenodo.4294084
• The definition of guidelines and the integration with remotely sensed data [SESS 2021] - https://doi.org/10.5281/zenodo.5751867
• The present state of the survey [SESS 2023] - in progress

PASSES prepared the ground for developing a local network of time-lapse cameras in Svalbard in the framework of the Snow Pilot Project funded by SIOS.