Development
of Village Information System for Resource Planning Using Remote Sensing and
GIS Techniques.
A case study of Raikholi Village, District Almora, Uttarakhand
Manish
Kumar1 and Uma
Gole2*
1NRDMS,
Department
of Geography, Kumaun University, SSJ Campus
Almora-263601, Uttarakhand, India.
2School of Studies
in Geography, Pt. Ravishankar Shukla
University, Raipur. 492 010 (CG) India
ABSTRACT:
Resource planning is the most important and primary
factor for carrying out developmental work in any country. This is particularly
more imperative for our country where majority of the population live in villages.
Raikholi village of district Almora, Uttarakhand should be
drawn for micro level analysis. Now days, remote sensing and GIS are providing now
tools for perfect planning and advanced ecosystem management. This paper
examines the ease of remote sensing and
GIS in mapping land cover of Raikholi village for the
year 2001 and 2010 in Almora district of Uttarakhand. So with the help of Google imageries, elevation data of SRTM,
Census of India 2001 data and field
survey we acquire various data and through GIS software we prepare resource map
to do perfect planning of this area. In short, this process helps in the
development of village information science for resource planning.
KEYWORDS: GIS, Village Information System, Hydro informatics, Geoinformatics, Resource.
INTRODUCTION:
Village studies are one of the most efficient
ways to understand the natural resources in rural areas and also help in
identifying the socio-economic and institutional constraints faced by the rural
population (Das Salil, 2010). Remote Sensing (RS) and Geographic
Information System (GIS) are now providing new tools for advanced ecosystem
management. Over the past years, data from Earth sensing satellites has become
vital in mapping the Earth’s features and infrastructures, managing natural
resources and studying environmental change. The collection of remotely sensed
data facilitates the synoptic analyses of Earth system function, patterning and
change at local, regional and global scales over time; such data also provide
an important link between intensive, localized ecological research and
regional, national and international conservation and management of biological
diversity
(wilkil,
D.S and Finn, J T. 1996). As we know 70% of population in India lives in
village area. So, we need a very structured planning procedure to be used for
the development activities and infrastructure facilities available in rural
area (Baruah A, Ghosh N,
and Krishnayya J G, 1998). Improvements in satellite
remote sensing, global positioning systems and geographic information systems
techniques in the past decade have greatly assisted the collection of land
cover data and the integration of different data types (Star, J.L., J.E. Estes,
and K.C. McGwire (1997).
Therefore, attempt will be made in this study to prepare
a GIS based digital database resource maps of Raikholi
village of Almora district in Uttarkhand
for planning and resource management in the village level. The information
being in digital form can be brought into a Geographical Information System
(GIS) to provide a suitable platform for data analysis, update and retrieval.
METHODOLOGY:
The Study Area:
The Raikholi village (Fig.1) is situated in Hawalbagh Block of Almora
District in Uttarakhand. It lies between 29⁰36′ 25.98″ N to 29⁰36′27.63″
N Latitudes and 79⁰38′53.54″
E to 79⁰38′55.26″
E longitudes. Encompassing an area of 173375m²,
it lies in the Lesser Himalayan terrain. The village is surrounded by Vikash Bhawan, Pandekhola and Power
Plant.
Fig. 1: Location Map of the
study area
The digital elevation
model prepared for the village (Fig.2A) revealed that the Raikholi
village is a typical hill village. Most of the village is covered by rugged
terrain, surrounded by high hills. The northern part of the village is at the
highest altitude. Altitudinal height of the village varies between 1260 and
1380 meters from the sea level. Altitudinal zones of village reveals that out
of the total village area about 0.1% (144.30 m²) has uses very high relief i.e.
1360-1380 m, 8% area has high (1340-1360 m) relief, 50.7% area has medium
(1300-1340 m) relief, 41.2% has low (1260-1300 m) In the western part of the
village the slope is maximum.The slope of the village
varies between 0º and 42º. The distribution of area
under different slope zones (Fig.2B) which reveals
that out of the total village area about 10.65% (18473.90 m²) has gentle slope
i.e. 0º-6º, 36.31% area has moderate
(6º-12º) slope, 45.76% area has moderate high (12º-16º) slope, 4.05%
area has high (16º-21º) slope, 1.91% area has steep (21º-29º) slope and 1.32%
has very steep (29º-42º) slope. Aspect (Fig.2C)
of the area is that the maximum area (29%) of the village is inclined towards
south direction.
Fig.2: (A) Digital Elevation
Model (B) Slope Map (C) Aspect Map
Data Used
For the study of Raikholi village Google Earth images and SRTM data were
downloaded. The Census data 2001 has been downloaded from census of India site.
With the help of GPS and Field survey
attibutes information has been collected for preparation and update of village
Resource Map.
Methods:
In this work Google Earth images and SRTM data were used as remote
sensing data which helped to prepare a terrain map and identify spatial
distribution of features. Then the satellite image of Raikholi village was
geo-referenced with the help of GCPs collected through GPS and the
vectorization of spatial features was done by using ArcGIS 9 software. Then
computer cartography equipped with better symbology, pictures, fronts,
appropriate colour, choices and line types which helps to give a profesional look of the output maps of
raikholi village was given.
RESULT AND
DISCUSSION:
Land Informatics:
The main objective of the present
study is to develop a village information system (VIP) providing complete
information for decision-making based on their existing resources and
capabilities. Land informatics includes the details of landuse and landcover
(Fig.3A) of the village under study. Table 1 reveals that a large but 51.85%
(90948.20 m² area) of the village is being used for cultivation of different
crops like wheat, rice, pulses etc. while 23% area (39045.80 m²) falls under
barren condition. Scattered tree and Forest both covers 20% area of the
village. The remaining part of the village covered by scrub (4%), settlement
(1%), temple (0.09%), canteen (0.04%) and panchayat ghar (0.02%).
Table 1: Distribution of area under different land use
and land cover categories
|
Land use and Land cover Categories |
Area |
|
|
Sq mts. |
Percentage |
|
|
Settlement |
2186.69 |
1 |
|
Agriculture Land |
90948.20 |
51.85 |
|
Barren Land |
39045.80 |
23 |
|
Forest |
15403.10 |
9 |
|
Scattered Tree |
19279.81 |
11 |
|
Scrub |
6227.30 |
4 |
|
Canteen |
81.30 |
0.04 |
|
Temple |
156.80 |
0.09 |
|
Panchayat Ghar |
46.00 |
0.02 |
|
Total |
173375.00 |
100 |
Hydro Informatics:
The water resource map (Fig.3B) reveals that the village is poor in
water resources. This village is having two water tanks and one tap. Both are
the only water source of the Raikholi village, while the remaining natural
water sources have almost dried up in Raikholi. They are also getting water
through pipe lines. However this village is having a shortage of water and that
is a big problem.
Household Informatics:
The objective of household informatics is to provide quick information
about individual household. The total number of houses in the Raikholi village
is 23 (Fig.3C) (Field Survey, 2010). But according to the Census of India 2001
data the total number of houses in the village was 22. It is seen that the
total area of the village is 1% occupied
with settlement. It mean the village is not expanding so much.
Development of village Resource Map:
This work concentrates on how village resource development planning can
be done by involving villagers in planning as per the spirit of 73rd Amendment
Act of the Indian constitution. For this purpose the study was divided into two
parts. The first part includes development of the village resource maps
(Fig.3D) involving the villagers and the attribute data created in the resource
planning.
Fig.3: (A) Land
use/Land cover map (B) Water Resource map (C) Settlement map (D) Village
Resource map
Socio-Economic Informatics:
According to the field survey (Table 2) performed in 2010 the population
of village is 135 in which male population is 65 and female is 70 but the
population registered by the census of India in 2001 (Table 3) was 126. Total
percentage of literate male and female is 50.5% and 49.5% respectively (Field
Survey, 2010). This village is deprived from all kinds of educational and
medical facilities (Census of India, 2001). Most of the villagers are working
in a primary sector (agriculture) and a few villagers are working in government
and private sector. Some of the villagers are unemployed and some of retired
from services.
Table 2: Census Information according to field
survey
|
Population |
No. of
Population |
Percentage
in Population |
No. of
Literate Population |
Percentage
in Literate Population |
|
Male |
65 |
48 |
51 |
50.5 |
|
Female |
70 |
52 |
50 |
49.5 |
|
Total |
135 |
100 |
101 |
100 |
Table 3: Census
Information according to Census of India, 2001
|
Population |
No. of Population |
Percentage in Population |
|
Male |
59 |
46.82 |
|
Female |
67 |
53.18 |
|
Total |
126 |
100 |
CONCLUSION:
After going through the full exercise of village
information date for 2001 and 2010, it appears that the condition of the Raikholi village is less than satisfactory. Indeed it has not
developed so far. The reason behind this is twofold – lack of proper village resource map as well as lack of awareness
of the villagers and grampanchayat. However with the help of GIS Technologies it is
possible to make different resource map and
find out many problem such as water scarcity, barren land problem, population
problem and mass management of natural resources, of this village. Once the
detail of the village Information available the same can be used by the
government bodies to carry out proper planning for developing the village or a
district, this way semote sensing and GIS and be put to use to develops the Village Information System for resource planning which in turn will
help eventually in nation building as well.
REFERENCES:
1.
Das Salil (2010), Village
Information System (VIS) – A Web-GIS Based Application for Development
Planning, 13th Annual International Conference and
Exhibition on Geospatial Information Technology and Applications.
2.
Baruah A, Ghosh N, and Krishnayya J G,
(1998), Methodology of Planning at the Gram Panchayat
Level-Applications of GIS, Prepared for NIRD
Hyderabad Workshop, pp. 1-14.
3.
Star, J.L., J.E. Estes, and K.C. McGwire (1997), Integration of
geographic information systems and remote sensing, New York, NY:
Cambridge University Press.
4.
Wilkie, D.S., and Finn,
J.T. (1996), Remote Sensing
Imagery for Natural Resources Monitoring, Columbia University Press,
New York. p. 295.
Received on 30.08.2011
Modified on 25.09.2011
Accepted on 30.09.2011
© A&V Publication all right reserved
Research J.
Science and Tech. 3(5): Sept.-Oct. 2011: 247-250