3 Prasad SACON Cistup

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A web GIS usi geospatial tools-S Discussion meet on Open sourc CISTU Bang Dr. S. Narendra an Secretary O g Open source ome case studies e geosp atial- Curre nt scen ario P, IISc lore rasad,SACON geo-India

Transcript of 3 Prasad SACON Cistup

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Kerala wetland conservation(

Rajahmundry GIS(www.osge

BiodiversityConservation(www.wetlands

)

ww.keralawetlands.in)

.in/google/sample.htm)

findia.org/attapady/attapady.php

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Thematic layers

1. Land use and land cover

2. Roads

3. Place Names

4. Drainage

5. Kerala State Boundary

6. Kerala Panchayats

7. Other administrative units lik blocks or districts.

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Deskt p GIS

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Adminstartiveboundaries of Panchayats,

Municipalities and

corporations of Kerala

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Administrative unitslabelled

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A Zoomed viewAdminstartive units.

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Colour Coded Adminstartiveunits

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A Zoomed view of Adminstrative units

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Wetland Layer

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An overlay of Wetlandlayer on Panchayat layer.Inset table illustrates info

on wetlands.

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An overlay of Wetland layer on Panch

layer.Inset table illustrates detailed info o

wetlands.

yat

n

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Zoom of wetland layer onPanchayat

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Wetlands of North Kerala-Parts of Kasargod districct

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Location of wetla ds

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Web GIS

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Database Structure

1. k_bnd (Kerala Boundary2. k_drainage (Kerala Drai

3. k_fallow (Fallow lands in

4. k_paddy (Paddy Lands i

5. k_panchayat (Panchaya

6. k_roads (Kerala Roads)

7. k_stat (Statistical table)

8. k_wetland (Kerala Wetl

9. k_biodiversity (Kerala P

)age)

Kerala)

n Kerala)

boundaries for Kerala)

nds)

N FISH data table)

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WEB GIS

Google HTML CSS

PHP Post G Post GI Azax/X OGR Li

Open J

Tools used

Map API

E Sql 

Lrary

mp

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Web GIS

The Google Map API with

menu on theleft for wetland querry

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Tsate

he Google Map API withllite data and wetland Query

system

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Wetlands of Kannur with Fallow lands

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Wetlands of PeruMalappur

badappu Block of m District

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Per

Pan Fish data a

badappu Block-

d information on wetlands

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Wetlands in NBlock of Pal

district

mmarakkad

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MarancheryPanchyatBoundary

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Overlay of Googlesatellite image

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Maranchery Fallow lands forSustainable Development by

KSBB

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Wetlands of Patancherrypancchayat of Chittor block,

Palakkad district

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Wetlands of Patancherry in aradius of 2500M.Only 40 outof 110 total number is found

within this radius.

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Wetlanpanchyat o

Pala

s of NemmaraNemmara Block,

kad district.

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ChMun

Wetlands of ttor_Tahtamangarcipality of Palakkad

district

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WetlandTahtamang

of Pala

s of Chittor-r Municipalitykad district

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WetlanMunici

s of Chittor_Tahtamangarality of Palakkad district-

Zoom

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Wetlands of Erndistrict

with an overlay olands

kulam

fallow

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Wetlands of Ernakulon satellit

am district with fallow landse image backdrop

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Overlwith

Layers

y of Fallow, Paddy lands alonglace names, roads and drainage

in part of Patancherry panchayat

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Wetlands of Thrissur district withoverlay of Fallow lands.

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Wetlands of Alappuzhawith overlay of Fallow

lands

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Wetlands of kasargod district

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Wetlands of Kozhikode district

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Wetlands of Malappuram distict

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Wetlands of Palakkad district

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Wet ands of Wayanad district

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Wetlands of Thiruvanthapuram district

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Wetlands of Alappuzha district

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Wetlands of Pathanamthitta district

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Wetlands of Kollam district

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Advantages:

Free (except for developer time)

Quick development time - depending

End product is light weight applicatio

Intuitive user interface - general publiinterface and basic navigation

Fast, good response time

Google provides solid background serstreet view, geocoding)

Effective for displaying selected GIS

requires multiple, complex map layers

Great on-line resources for learning,

Best for focused applications

n complexity of application

, client side scripting

already familiar with Google Maps

ices (satellite data, roads, traffic data,

ata - not every mapping application

ultitude of samples and tutorials

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Intuitive user interface - generaMaps interface and basic navigatio

Fast, good response time

Google provides solid backgro

traffic data, street view, geocoding)

Effective for displaying selecteapplication requires multiple, com

Great on-line resources for lear

tutorials Best for focussed applications

l public already familiar with Google

nd services (satellite data, roads,

GIS data - not every mappinglex map layers

ing, multitude of samples and

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Than you…