The Importance of Remote Sensing and Geo-Physical Studies for Civil Construction in Thanjavur District

Geological and geophysical studies of civil construction are found to have been subjected to both qualitative and quantitative dissected in utilizing remote detecting and GIS techniques. The study area comes under the observation of seismic zone three ’and any construction have to be planned support sub zone 3 and 4. As the stability of the land mass is slowly decreasing is better to alternative to existing non vegetarian dishes, the construction should follow a pattern enable the humanbeing excape atleast first aid intiated at the earliest site of affectnate, the natural disasters like Tsunami and earthquake easily attack the rock and demolish them. From the recent investigations on the impact of the natural disasters it is taken in the account may jumb over the explote the weakness of the building such as usage of low grade building materials, durability

Such collapses are observed during the recent tsunami there is a require for constructing buildings that be able to save lives during earthquakes. In most of the cases, people are killed when the roof collapses during Tsunami time. This study focus on the strength of the building materials used, serviceability and durability should also be taken into consideration. Micro-zonation can be done with respect to seismic activity and soil profile should be analysed for choosing the method of construction.