Study of remote sensing data for geological applications is one of the few studies which started immediately after the availability of remote sensing data. With the availability of GIS technology, these geological studies have shown better results particularly in mineral exploration and hazard zonation areas. NRSC has utilised GIS and advanced remote sensing data sets to carry out some major national and international user projects along with many collaborative projects. The major advantage of remote sensing data is the synopticity of an area it offers. This regional perspective is very useful for demarcation of geological structures like folds, faults etc. Lithological discrimination by using remote sensing data is possible by studying various image elements. While these are some of the conventional type of studies, other advanced studies like hyperspectral data can highlight the favourable mineralised areas. Temporal coverage of the satellite data provides an opportunity for assessment of disasters like earthquakes, landslides. NRSC also carried out national projects like groundwater potential zone mapping using remote sensing inputs. Using satellite images, thermal studies related to coal fire and volcanic eruption are possible. NRSC has also carried out low altitude high resolution magnetic and gamma-ray spectrometric surveys for mineral exploration. NRSC has expertise in the following areas.
Geological/geomorphological mapping
Mineral exploration
- Diamond exploration
- Base metal exploration
- Coal exploration
Hydrocarbon exploration
Geo-environmental studies
- Coal fire mapping
- Other environmental study
- Geo-technical studies
- Oil pipeline allignment studies
- Dam site suitability studies
Geo-hazard studies
- Landslide
- Earthquake
- Volcanic eruption