climate

1.  Defination
 Statement of Problem
 Review of Literature
 Description of Study area
 Objectives
 Hypothesis
 Methodology

2.  A microclimate is a local zone where the
climate differ from the surrounding area.
 Physical state of the atmosphere close to a very
small area of the earth's surface
 Urban microclimates are discrete regions in the
urban canopy layer (UCL) where radiative
and weather variable hold to a consistent pattern

3.  Lad Use / Land Cover
 Air Pollution
 Water bodies
 Building structure and density
 Albedo

4.  There has been widespread interest in studying
microclimate at a local level such as urban areas in the
recent times
 These studies are few in number possibly because of
urban climate complexity and non availability of
required data base and difficulty in procuring it
 There are number studies available related to urban
temperature which are related to urban heat island
studies but studies related to urban precipitation and
other causative factors related to urban microclimates
are very few. These studies are mostly undertaken by
scholars in the west specially from Europe and USA

5. In India the studies on urban climate change are most recent in
nature which are mostly based on secondary data
Remote sensing has revolutionized the study on microclimate with
specific focus on Land Surface Temperature(LST) which is taken as
a input in the identification of Urban Heat Island (UHI)
With avavilabity of Thermal band satellite images such type studies
were attempted in last decade
The recent studies on urban microclimates has become more precise,
indepth and focused due to supplementary use of Geographical
Information System and GPS along with Remote sensing. There is a
methodolgical shift in nature of studies related to urban
microclimates.
Keeping in view these consideration in view , an attempt is made
here to study the indepth analysis of urban microclimates of
Greater Hyderabad with following objectives :

6. N Minimum Maximum Mean Std.
Deviation
TM 63 26 32 29.03 1.164
Tm 63 12 18 15.27 1.394

7. 26 27 28 29 30 31 32
1976 1963
1986
1995
1997
1954
1955
1956
1960
1961
1962
1965
1968
1972
1975
1978
1981
1987
1951
1952
1953
1957
1958
1959
1966
1967
1969
1970
1971
1974
1977
1979
1982
1983
1984
1985
1988
1989
1991
1992
1994
1999
2002
2004
1964
1980
1990
1993
1996
1998
2000
2001
2003
2005
2006
2007
1973
2008
2009
2011
2012
2013
Temperature Frequency Percent
26 1 1.6
27 4 6.3
28 13 20.6
29 27 42.9
30 12 19.0
31 4 6.3
32 2 3.2
Total 63 100.0

8. Temparatue Frequency Percent
12 1 1.6
13 5 7.9
14 15 23.8
15 12 19.0
16 18 28.6
17 9 14.3
18 3 4.8
Total 63 100.0
12 13 14 15 16 17 18
2011 1976
1963
1962
1968
1974
1995
1954
1956
1965
1972
1975
1952
1957
1958
1969
1977
1992
1999
1964
2006
1955
1951
1953
1967
1970
1971
1983
2010
1990
1993
2003
2009
1986
1997
1961
1978
1981
1959
1966
1989
1994
2002
2004
2000
2001
2005
2007
1973
2008
2012
1960
1987
1979
1982
1988
1991
1980
1996
1984
1985
1998

9. rain fall Frequency Percent
0 39 61.9
1 3 4.8
2 2 3.2
4 2 3.2
5 1 1.6
6 2 3.2
7 1 1.6
8 2 3.2
9 2 3.2
13 1 1.6
18 1 1.6
36 1 1.6
39 1 1.6
40 2 3.2
51 1 1.6
56 1 1.6
400 1 1.6
Total 63 100.0

10. 1012 6 14.6
1013 11 26.8
1014 14 34.1
1015 6 14.6
1016 4 9.8
Total 41 100.0
N Range Minimum Maximum Mean Std. Deviation
Pressure 41 4 1012 1016 1013.78 1.173

11. Frequency Percent
41 2 4.9
46 2 4.9
48 2 4.9
49 3 7.3
50 2 4.9
51 3 7.3
52 4 9.8
53 1 2.4
54 3 7.3
55 2 4.9
56 3 7.3
57 1 2.4
58 2 4.9
59 3 7.3
60 1 2.4
61 2 4.9
62 2 4.9
63 1 2.4
64 1 2.4
67 1 2.4
Total 41 100.0
N Range Minimum Maximum Mean
Humidity 41 26 41 67 54.17

12. N Range Minimum Maximum Mean Std. Deviation
V 41 7 4 11 7.05 1.857
Frequency Percent
4 1 2.4
5 7 17.1
6 11 26.8
7 10 24.4
8 3 7.3
9 3 7.3
10 3 7.3
11 3 7.3
Total 41 100.0

13. N Range Minimum Maximum Mean Std. Deviation
TM 63 9 34 43 39.24 1.633
Tm 63 4 24 28 26.17 1.100

14. N Range Minimum Maximum Mean Std. Deviation
TM- Maximum 63 9 34 43 39.24 1.633
Frequency Percent
34 1 1.6
36 1 1.6
37 7 11.1
38 13 20.6
39 8 12.7
40 20 31.7
41 10 15.9
42 2 3.2
43 1 1.6
Total 63 100.0

15. Frequency Percent
24 3 4.8
25 15 23.8
26 22 34.9
27 14 22.2
28 9 14.3
Total 63 100.0
N Range Minimum Maximum Mean Std. Deviation
Tm 63 4 24 28 26.17 1.100

16. N Range Minimum Maximum Mean
Precipitation 63 179 0 179 32.92

17. N Range Minimum Maximum Mean Std. Deviation
SLP 41 5 1001 1006 1003.07 1.212
Frequency Percent
Valid
1001 4 9.8
1002 9 22.0
1003 13 31.7
1004 12 29.3
1005 1 2.4
1006 2 4.9
Total 41 100.0

18. N Range Minimum Maximum Mean
H 41 34 28 62 39.10
Frequency Percent
28 2 4.9
30 2 4.9
31 1 2.4
32 3 7.3
33 2 4.9
34 2 4.9
35 1 2.4
36 3 7.3
37 2 4.9
38 5 12.2
39 2 4.9
40 3 7.3
41 1 2.4
43 3 7.3
44 2 4.9
45 1 2.4
46 1 2.4
47 1 2.4
53 1 2.4
54 1 2.4
56 1 2.4
62 1 2.4
Total 41 100.0

19. N Range Minimum Maximum Mean
V 41 9 8 17 11.88
wind speed Frequency Percent
8 1
2.4
9 8 19.5
10 2 4.9
11 8 19.5
12 6 14.6
13 7 17.1
14 4 9.8
15 1 2.4
16 3 7.3
17 1 2.4
Total 41 100.0

20. N Range Minimum Maximum Mean Std. Deviation
TM 63 4 28 32 29.87 .975
Tm 63 2 21 23 22.08 .451

21. TM- Temperature Maximum
N Range Minimum Maximum Mean Std. Deviation
TM 63 4 28 32 29.87 .975
temperature Frequency Percent
28 5 7.9
29 16 25.4
30 27 42.9
31 12 19.0
32 3 4.8
Total 63 100.0

22. Frequency Percent
21 4 6.3
22 50 79.4
23 9 14.3
Total 63 100.0
N Range Minimum Maximum Mean Std. Deviation
Tm 63 2 21 23 22.08 .451

23. N Range Minimum Maximum Mean
Precipitation 63 470 20 490 182.63

24. N Range Minimum Maximum Mean Std. Deviation
SLP – Atmospheric
Pressure
41 4 1002 1006 1003.98 .851
SLP
Frequency Percent Valid Percent Cumulative
Percent
1002 2 4.9 4.9 4.9
1003 8 19.5 19.5 24.4
1004 21 51.2 51.2 75.6
1005 9 22.0 22.0 97.6
1006 1 2.4 2.4 100.0
Total 41 100.0 100.0

25. H
Frequen
cy
Percent
Valid
64 1 2.4
69 1 2.4
71 4 9.8
72 3 7.3
73 1 2.4
74 3 7.3
75 6 14.6
76 2 4.9
77 1 2.4
78 5 12.2
79 2 4.9
80 3 7.3
81 3 7.3
82 5 12.2
84 1 2.4
Total 41 100.0
N Range Minimum Maximum Mean
H 41 20 64 84 76.39
41

26. Thank you