Six sensors, an AWS and a data logger (see this link) which automatically monitor slope failure and also remotely measure and transmit rainfall and soil moisture data have been installed at the most unstable part of the landslide area.
This was done by three young researchers from IIIT (Hyd) who were in Kalimpong from the 11-14Jun2017. STH which has been associated with IIIT in their previous visit worked closely with the 3 researchers for selecting the sites for sensor placement and also liaising with the local people for security of the equipment.
On successful completion of the 2yr project, IIIT hopes to develop landslide prediction equipment which could give early warning on landslides, based on rainfall thresholds and slope movement.
Will be posting co-ordinates of the sensor, datalogger locations shortly.