title,doi,url,abstract,journal,publication_year,pmid,arxiv An Environmental Monitoring System Using LEACH and GPSR technique In Wireless Sensor Networks, https://doi.org/10.32628/IJSRCSEIT, https://ijsrcseit.com/CSEIT1722405, Wireless sensor network is an effective approach for a wide variety of applications such as environmental monitoring scientific exploration and target tracking. HEAL method for Structural Health Monitoring can be used in bridges and railway tracks. HEAL is Hole detection and Healing used to detect the abnormalities around the sensor location and system connectivity which affects system performance. It searches the nodes that reaches the threshold level in clusters and replaces it by a set of backup sensors at those points before it gets failed. It is also an efficient scheme for restoring the network connectivity in partitioned., International Journal of Scientific Research in Computer Science Engineering and Information Technology, 2017, CSEIT1722405