GIS Maps of Phed DepartmentGIS Maps of Phed DepartmentMajor Pipe line of GangtokIM1a.jpgIM1.htmiDrop_1.xmlSewerage of GangtokIM2a.jpgIM2.htmiDrop_2.xml
Geographic Information System (GIS) is an important tool for most applications
in environmental and natural resources inventory, planning and policy decision.
The fact is that GIS facilitates translating the real world situation relating
to geographical dimension through integrating all map related information
sources. The use of GIS as a decision and analytical tool in many countries of
the world is on the rise because of the drastic decrease in the cost of computer
hardware and software components, as well as greater reliability on its
analytical capability and volume of information generation.
GIS has recently become well known in Sikkim and the number of GIS users is
growing steadily. Yet, many organizations in the country are not aware of
computerized GIS database and its analytical capabilities due mainly to the lack
of trained manpower, adequate and appropriate hardware and software, suitable
working environment within the organizations, etc. With the help of GIS
technology and its database, the role of many government organizations dealing
with environment and planning can be substantiated, enhanced, strengthened and
broadened in the fields of planning and decision-making. In this regard, strong
support and strategic planning of GIS facilities are crucial.
1. Need assessment of GIS technology: existing status of GIS in Many department,
fields areas for GIS use as well as its potential users in view of scope of work
of department
2. Data (both spatial and non-spatial) acquisition: methods and quality level of
data as well as its standardization, designing database and production,
documentation and dissemination procedures.
3. GIS technology infrastructure: type of hardware and software and their units,
installation and operation, physical requirement for the set up and further
expansion.
4. GIS facility maintenance mechanism: monitoring, system of regular maintenance
of the machines, backup and security provisions and network.
5. Human resource development: training for skill development and awareness of
GIS.
6. Implementation and management: appropriate mechanism/plan for technical,
managerial and logistic support, monitoring system, mechanism for intra/inter
agency coordination.
A geographic information system (GIS), also known as a geographical information
system or geospatial information system, is any system for capturing, storing,
analyzing and managing data and associated attributes which are spatially
referenced to Earth.
In the strictest sense, it is any information system capable of integrating,
storing, editing, analyzing, sharing, and displaying geographically referenced
information. In a more generic sense, GIS is a tool that allows users to create
interactive queries (user created searches), analyze the spatial information,
edit data, maps, and present the results of all these operations. Geographic
information science is the science underlying the geographic concepts,
applications and systems, taught in degree and GIS Certificate programs at many
universities.
Geographic information system technology can be used for scientific
investigations, resource management, asset management, environmental impact
assessment, urban planning, cartography, criminology, history, sales, marketing,
and logistics. For example, GIS might allow emergency planners to easily
calculate emergency response times in the event of a natural disaster, GIS might
be used to find wetlands that need protection from pollution, or GIS can be used
by a company to site a new business to take advantage of a previously
underserved market.