SUBMITTED TO ::AR. AMITAVA SARKARAR. AMANJEET KAURAR. NEETU KAPOOR

SUBMITTED BY ::DINKER SINGH THAKUR (08613)GAURAV GARG (08614)DEVRUT RANA (08612)JAI AGGARWAL (08615)

SITE ANALYSIS• Dona Paula

Site Analysis

• Dona Paula

Introduction

• Goa is located in West India in the region known as the Konkan, it is bounded by the state of Maharashtra to the north, and by Karnataka to the east and south, while the Arabian Sea forms its western coast.

• Site is located at Dona Paula which is located in the outskirts of Panaji, capital of Goa.

• Goa encompasses an area of 3,702 km2 (1,429 sq mi) with a coastline of 101 km (63 mi). It lies between the latitudes 14°53′54″ N and 15°40′00″ N and longitudes 73°40′33″ E and 74°20′13″ E.

Remote Sensing ::

The site seems to be well connected to the road network.

There are many well connected interlocking pattern of intra site pathways following the local

contour pattern.

There is thick forest zone between sea line and the site itself adding a buffer aspect to the site.

There is built area to the most of the surrounding of the site

Most of the built area constitute significantly to commercial builds like sugar society, Hotel Eden or Hawaii beach resort

There are colonies in the site which are meant for human habitation that can contribute to the valuable exchange in terms of social and cultural prospect, so any type of major visual or physical barrier is to be avoided in design in that direction.

GOASITE ANALYSIS

GLOBAL POSITIONING SYSTEM G.P.S

GEOGRAPHIC INFOSYSTEM

REMOTE SENSINGLOCATION – INDIA STATE – GOA (PANJIM) LANDMARKS – HAWAII

RESORT HOTEL EDEN, CRICKET GROUND CHILDREN PARK

MAIN ROAD – Dr. BORGES ROAD

INFRENCES / CHECK LIST

Wetlands

Floodplains

Moderate slopes X

Groundwater resources and aquifer recharge areas

Woodlands

Productive farmlands X

Significant wildlife habitats

Historic, archaeological & cultural features X

Scenic view sheds

DATA ANALYSIS FORGLOBAL POSITIONING

The area measures 21 Acres.

It shows the surrounding area in a shaded portion describing relationship between the roads and the areas themselves.

The surrounding area includes small patches for their respective activities

The area enclosed by the roadis in synchronization with the roadnetwork following the coastlineAngle at the coast side.

SITE ANALYSIS

GLOBAL POSITIONING SYSTEM G.P.S

GEOGRAPHIC INFOSYSTEM

REMOTE SENSING

THE SATELLITE MAPPED IMAGE

GOA

GOA site surroundings

BEACHPOST OFFICE

SCHOOL

HOSPITAL

PANCHAYAT OFFICE

GOA site surroundings CONTOURS

SITE ANALYSIS

GLOBAL POSITIONING SYSTEM ( G.P.S)

GEOGRAPHIC INFOSYSTEM

REMOTE SENSINGAverage Temperature Graph for the Site

Temperature

Ground Temp.

Psychometricchart

Radiation Range

Sky cover

Wind velocity

INFRENCES :: The temperature is not so varied because of maritime climate. Largest variation between lower to upper temperature is in January. Smallest being in July and August July to august will be most uncomfortable as they will be having high R.H

GOA

SITE ANALYSIS

GLOBAL POSITIONING SYSTEM ( G.P.S)

GEOGRAPHIC INFOSYSTEM

REMOTE SENSING

Temperature

Ground Temp.

PsychometricChart

Radiation Range

Sky cover

Wind velocity

Ground temperature Graph for the Site

INFRENCES :: Variation in Ground temperature is maximum during JAN-MARAnd AUG-SEPT. Variation is minimum in the time of MAY-JUNE OCT-NOV All three curves follows sine function so it is convenient to use the data Construction related activities.

GOA

SITE ANALYSIS

GLOBAL POSITIONING SYSTEM ( G.P.S)

GEOGRAPHIC INFOSYSTEM

REMOTE SENSING

Temperature

Ground Temp.

PsychometricChart

Radiation Range

Sky cover

Wind velocity

PSYCHOMETRIC CHART FOR THE SITE

GOA

INFRENCES :: Most of the ventilation and cooling (81 percent) is to done byA.C Fan forced ventilation, Sun shading, Natural ventilation take the rest ofthe major share in ventilation parameter.

SITE ANALYSIS

GLOBAL POSITIONING SYSTEM ( G.P.S)

GEOGRAPHIC INFOSYSTEM

REMOTE SENSING

Temperature

Ground Temp.

PsychometricChart

Radiation Range

Sky cover

Wind velocity

RADIATION RANGE FOR THE SITE

GOA

INFRENCES :: The range of monthly hours of sunlight range from 850 to 1050 whichIndicates the healthy nature of clear sky cover . These levels of radiation will be providing ample opportunity for the solar base services like solar water heater or solar panels etc.

SITE ANALYSIS

GLOBAL POSITIONING SYSTEM ( G.P.S)

GEOGRAPHIC INFOSYSTEM

REMOTE SENSING

Temperature

Ground Temp.

PsychometricChart

Radiation Range

Sky cover

Wind velocity

SKY COVER RANGE FOR THE SITE

GOA

INFRENCES :: The most clear sky cover is in between June to August. Most of the cloudy or covered months will be Nov. to April The sky cover range is healthy as there are no highlandsnearby to stop the moving moisture, so that the site can retain clouds or any Sky barrier owing to weather

SITE ANALYSIS

GLOBAL POSITIONING SYSTEM ( G.P.S)

GEOGRAPHIC INFOSYSTEM

REMOTE SENSING

Temperature

Ground Temp.

PsychometricChart

Radiation Range

Sky cover

Wind velocity

WIND VELOCITY RANGE FOR THE SITE

GOA

INFRENCES :: The wind velocity is at the peak during the month of may . The months of high speed winds will be April to July January March and October will be the months of lowest wind speedin all times This chart provide us with the useful information about the wind load Statistics that should be taken into consideration while designing

SITE ANALYSIS

GLOBAL POSITIONING SYSTEM ( G.P.S)

GEOGRAPHIC INFOSYSTEM

REMOTE SENSING

Temperature

Ground Temp.

PsychometricChart

Radiation Range

Sky cover

Wind DIRECTION

WIND DIRECTION FOR THE SITE

GOA

INFRENCES :: The wind direction at an average throughout the year is from west to east. The summer prevailing wind is from south west to east. November, December experence a difference in wind direction, from north east to

west. Statistics that should be taken into consideration while designing

SITE ANALYSIS

GLOBAL POSITIONING SYSTEM ( G.P.S)

GEOGRAPHIC INFOSYSTEM

REMOTE SENSING

Temperature

Ground Temp.

PsychometricChart

Radiation Range

Sky cover

Wind DIRECTION

WIND DIRECTION FOR THE SITE

GOA

INFRENCES :: The wind direction at an average throughout the year is from west to east. The summer prevailing wind is from south west to east. November, December experence a difference in wind direction, from north east to

west. Statistics that should be taken into consideration while designing

SITE

JANUARY TO OCTUBER

NOVEMBER AND DECEMBER

Climate data for GoaMonth Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year

Average high °C (°F) 31.6(88.9)

31.5(88.7)

32.0(89.6)

33.0(91.4)

33.0(91.4)

30.3(86.5)

28.9(84.0)

28.8(83.8)

29.5(85.1)

31.6(88.9)

32.8(91.0)

32.4(90.3)

31.28(88.31)

Daily mean °C (°F) 25.6(78.1)

26.0(78.8)

27.6(81.7)

29.3(84.7)

29.7(85.5)

27.5(81.5)

26.5(79.7)

26.4(79.5)

26.7(80.1)

27.7(81.9)

27.6(81.7)

26.5(79.7)

27.26(81.06)

Average low °C (°F) 19.6(67.3)

20.5(68.9)

23.2(73.8)

25.6(78.1)

26.3(79.3)

24.7(76.5)

24.1(75.4)

24.0(75.2)

23.8(74.8)

23.8(74.8)

22.3(72.1)

20.6(69.1)

23.21(73.77)

Precipitation mm (inches) 0.2(0.008)

0.1(0.004)

1.2(0.047)

11.8(0.465)

112.7(4.437)

868.2(34.181)

994.8(39.165)

512.7(20.185)

251.9(9.917)

124.8(4.913)

30.9(1.217)

16.7(0.657)

2,926(115.2)

Avg. precipitation days 0.0 0.0 0.1 0.8 4.2 21.9 27.2 13.3 13.5 6.2 2.5 0.4 90.1

Mean monthly sunshine hours 313.1 301.6 291.4 288.0 297.6 126.0 105.4 120.9 177.0 248.0 273.0 300.7 2,842.7

Source: World Meteorological Organization (UN), Hong Kong Observatory for data of sunshine hours

ClimateGoa features a tropical monsoon climate under the Köppen climate classification (is one of the most widely used climate classification systems). Goa, being in the tropical zone and near the Arabian Sea, has a hot and humid climate for most of the year. The month of May is the hottest, seeing day temperatures of over 35 °C (95 °F) coupled with high humidity. The monsoon rains arrive by early June and provide a much needed respite from the heat. Most of Goa's annual rainfall is received through the monsoons which last till late September.

Monsoon clouds loom over the Mandovi River, Goa.

17

Chajja Calculation according to Sun Path

SUN PATH AND ANGLE

Winter solstice

summer solstice

Soil Type

The types of soil found in Dona Paula ,Panaji

Plinthudulfs

The soils are dark reddish brown in colour with clay subsoil. Large quantities of organic matter contribute to the high clay content, while low availability of iron is due to fixation.

It has a property of retaining water i.e., it behaves exactly opposite of sandy soil.

Flora

Main trees are coconuts, cashewnuts, arecanuts, banyan, sugarcane and fruits like pineapples, mangos and bananas.

Trees in Goa

Banyan Tree

Mango Tree

Coconut Tree Palm Tree

INFRENCES In this climate air conditioning will always be required, but can be greatly reduced

if building design minimizes overheating

Window overhangs (designed for this latitude) or operable sunshades (extend in summer, retract in winter) can reduce or eliminate air conditioning

Minimize or eliminate west facing glazing to reduce summer and fall afternoon heat gain

Raising the indoor comfort temperature limit will reduce air conditioning energy consumption (raise thermostat cooling set point) (see Criteria)

Traditional homes in hot humid climates used lightweight construction with open able walls and shaded outdoor porches, raised above ground

Good natural ventilation can reduce or eliminate air conditioning in warm weather, if windows are well shaded and oriented to prevailing breezes

Use plant materials (ivy, bushes, trees) especially northwest to shade the structure (if summer rains support native plant growth)

Traditional homes in warm humid climates used high ceilings and high openable (French) windows protected by deep overhangs and porches

Locate door and window openings on opposite sides of building to facilitate cross ventilation, with larger areas facing up-wind if possible

In wet climates well ventilated pitched roofs work well to shed rain and can be extended to protect entries, outdoor porches, and verandas

If soil is moist, raise building high above ground to minimize dampness and maximize natural ventilation

To capture natural ventilation, wind direction can be changed up to 45 degrees toward the building by exterior wing walls and planting

High mass interior surfaces like stone, brick, tile, or slate, feel naturally cool on hot days and can reduce day-to-night temperature swings

A whole-house fan or natural ventilation can store nighttime ‘cools’ in high mass interior surfaces, thus reducing or eliminating air conditioning

INFRENCES

Orient most of the glass to the north, shaded by vertical fins, in very hot climates, if there are essentially no passive solar needs

On hot days ceiling fans or indoor air motion can make it seem cooler by at least 5 degrees F (2.SC) thus less air conditioning is needed

High Efficiency air conditioner (at least Energy Star) should prove cost effective Screened porches and patios can provide comfort cooling by ventilation and

prevent insect problems Keep the building small (right-sized) because excessive floor area wastes heating

and cooling energy Use light colored building materials and cool roofs (with high emissivity) to

minimize conducted heat gain

INFRENCES

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