Proceedings Article | 19 December 2008
KEYWORDS: Industrial chemicals, Remote sensing, Chemical analysis, Geographic information systems, Roads, Databases, Soil science, Sensing systems, Satellites, Analytical research
India has made remarkable progress in creating a modern and diversified industrial base, since its independence. Most of
the refineries, petrochemical and fertilizer industries are located in the coastal zone and catered by 12 major ports along
the 7500 km length of Indian coastline. Since, transportation of crude oil and POL products from ports to refineries are
mostly by pipelines, rail/ road, besides some quantity by barge/ ships along the coast, there will be chances of oil
spill/leakage. Managing these events before and during their occurrence is imperative to the protection of people and
natural resources. The present study was carried out with a view to develop Terrestrial Chemical Spill Information
System [TCSIS], using Remote Sensing [RS], GIS and VB 6.0., for the Mangalore coastal zone industrial area of
Dakshina Kannada district, Karnataka state, along West Coast of India. The study area lies between 74°45'00'' to
74°52'30''E longitude and 12°52'30'' to 13°00'00''N latitude. The database of TCSIS consists of both conventional data
and RS data, and analysed using ERDAS Imagine 9.0 and ArcGIS 8.3 software. Different thematic maps prepared
include LU/LC map, drainage map, road and pipeline network map, slope map, Digital Elevation Model, relative risk
maps and pipeline route for the transportation of hazardous chemicals from port to refinery. The TCSIS module
developed using RS, GIS and V.B.6.0, characterizes the ability of a spilled chemical to immediately impact human
health, natural resources, and incorporates these into an overall measure of terrestrial chemical risk and aids in planning,
preventing and responding to a terrestrial chemical spill.
