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| Mapping Geothermal
potential |
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In 2005, I visited Iceland a volcanic
island, a small European country
with highest per capita income in the
Atlantic Ocean with the population
of 300,000 people. This island has
unique phenomena of terrain having
volcanoes and earthquakes. This
situation has been converted into an
advantage by that nation by discovering
the geothermal resources at 2 kms
depth. These resources provide both
hot water and steam. The steam is
used for generation of electricity and
supply to many parts of the island and
the hot water is supplied for heating the homes. We found
the cartographers
have mapped the
island with all its
ridges, the volcanic
and earthquake
prone regions,
geothermal resources
of the future and its
marine resources.
Of course they use
satellite imagery to
locate the school
of various types of
fishes. May I suggest
to the cartographers,
to map the geothermal resources
in Andaman & Nicobar Islands, of
the total 300 islands I understand
one or two islands are having active
volcanoes. Also, Himalayan states
may have tremendous geothermal
potential. These are also required to
be mapped in a time bound manner. |
| Technology enabled
cartography |
To address all the inputs needed for
the above programmes, we need to use
the latest scientific technologies and
tools. In this context, the application
of Information Technology in the form
of GIS, Satellite Remote Sensing,
Satellite photo-grammatry, satellite
communication and Internet play
a vital role. India has planned for a
series of satellites specifically for
cartographic applications. The first in
the series, CARTOSAT-I launched in
May 2005 is the first high resolution
satellite that collects the details of
terrain surface in stereo mode with the
spatial resolution of 2.5 meters. As
of today, I understand that more than
90% of the country is covered with
stereo images. These images could
also be used for better urban planning,
cadastral level information of land
and water resources. This satellite
mission has enabled developing
Digital Elevation Model (DEM)
This elevation model is useful in
GIS environment, providing a terrain
model to facilitate drainage network
analysis, watershed demarcation,
erosion mapping, contour generation and quantitative analysis like locationdistance-
area-volume calculation.
The DEM could also provide scene
simulation and fly through visualization
of the terrain. I am happy to note that
Department of Space has launched
a mission called CARTODEM for
generating DEM of entire country
using indigenously developed software
package. The elevation accuracy of
DEM will be better than eight meter. It
is expected that in the middle of next
year, major part of our country will
be covered by DEM. Such an input
should be made use of effectively by
the Cartographers of the country for
generating quality input data for PURA
planning, design and development of
state level waterways, urban planning
and disaster management. As you
may be aware, CARTOSAT-II is to be launched in January 2007 capable
of collecting the terrain features with
better than one meter spatial resolution.
I am sure that the country will have
satellites for acquiring details at sub
meter level in the next five years.
Advances in Computer Sciences and
space technologies, today provide us
the capability not only to integrate
diverse data sets but also with real
time communication of data from far
flung areas. Referencing of these data
sets to their geographical locations has
given rise to a powerful Geographical
Information System (GIS) which
is finding increasing use in almost
every facet of our day to day life,
be it as administrator or as planner
or as executive monitoring a project
or a tourist finding his way through
navigation systems. These applications
demand dynamic integration and
visualization which in turn provide
challenges to the cartographer as to
how to integrate and process the data in
real time and provide the visualization
of out put as per user requirement.
Yet another challenge to be addressed
by the cartographic community is
how do we ensure data integrity,
interoperability and accuracy while
fusing data from disparate data sources.
Also advances in other technologies
like GPS, mobile telephones, digital
cartography, and photogrammatry will
complement the cartographers in their
endeavours for national development. |
| Journey from the mind
to the market |
President of India, Dr A P J Abdul
Kalam has put forward a framework
called 'World Knowledge Platform'
while inaugurating the second
conference on 'India R&D 2006:
Mind to Market'. Dr Kalam said
this platform will integrate the core
competencies of the partner countries
to develop knowledge products and
will enable joint design, development,
cost effective production and marketing
of the knowledge products in various
domains. He said initially the mission
of world knowledge platform is
to connect and network the R&D
institutions, universities and industries
using fiber broadband from the partner
nations on selected R&D missions.
The President said that fiber optics
connectivity across the world is only
waiting to be lighted up, which will
make the world borderless. He said
mission of world knowledge platform
will be to take up the mission in some
of the following areas which are of
utmost urgency to make our world
a safe, sustainable and peaceful and
prosperous to live in. Focusing on
energy, agriculture and food processing
he said the other areas are water,
healthcare, knowledge products,
automobile and traditional medicines. |
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| Missions for Cartographers |
Since I am in the midst of
Cartographers, I thought of
giving the following six missions
relevant to Vision 2020 for
immediate implementation.
1. Creating a network of all
organizations and cartographers
participating in this Congress
so that they can interface and
provide inputs for the development
of modern cartographic
products required for national
development missions.
2. Bringing out large scale maps using
advanced technologies for various
national development programmes like PURA, interlinking of
rivers, survey/resurvey of
cadasters, Urban development,
metro rail, water ways.
3. Provide cartographic inputs to
drought, flood and earthquake
prone areas to the disaster
management teams for
effective planning of disaster
management delivery system.
4. Making available high resolution
digital maps produced in India and
placing the maps on website thereby
creating virtual Earth for India for
easy access to its citizens in a time
bound manner with suitable policies
and adequate security mechanism.
5. Identifying wastelands which
are essential to take up Jatropha
cultivation for bio diesel
production. Cartographers
should come out in identifying
the exact quantum of wasteland
available in the country and help
the government and farmers for
enabling the Jatropha cultivation.
6. Training and building a human
resource team which can face
the cartographic challenges
of the twenty first century.
Cartography has come a long way
from the days of Ptolemy and is
playing a major role in our lives
through new technologies such as
GIS, GPS. I am told that most of the
mapping of the western world is done
in Delhi, Hyderabad and Bangalore.
There is a need for a campaign
to increase the awareness of the
common man regarding utility of geospatial
data and its use. Cartographic
community has a key role to play
in national development and I am
sure you will provide value added
services to all national missions.
With these words, I inaugurate the
26th Congress of Indian National
Cartographic Association and my
best wishes to all the participants'
for success in their mission of
providing quality cartographic
products to the needy.
May God bless you.
http://presidentofindia.nic.in |
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| December
2006 |
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