WEB GIS

APPLICATIONS

M.A.NIVEETHA

At Cuddalore and Nagapattinam

State Planning Commission(SPC)

National Informatics Centre(NIC)

Objective:

Development and implementation of

standardized district and state level GIS

applications for planning and monitoring

processes in all the districts of Tamil nadu.

BASIC ISSUES Unutilized data sets.

No Update.

Mismatch .

Varied data formats.

Technology.

Security.

APPROACH

Collection and Preparation of Spatial and

Attribute Datasets.

Generic Database Design and uploading Data

for the District.

Generic Web GIS Interface Development.

Deployment of the web based software.

Training and Handholding.

DATA SOURCES

Sources of spatial layers - Agriculture Engineering Department, Tamil Nadu Water And Drainage Board, Institute of Remote Sensing, Anna University.

The attributes from Population Census, Agriculture Department, Public Health, Rural Development, Education, Directorate of Economics & Statistics etc.,

Collate the available data sets from different sources.

GENERIC DATABASE DESIGN

PostgreSQL.

PostGIS.

Querying and thematic mapping.

The corrected Spatial Layers in the form of ESRI Shape File format has been imported.

GENERIC WEBGIS INTERFACE

DEVELOPMENT Map server.

PHP as scripting language.

Query module.

Buffer provision.

Spatial search.

Authentication.

Updation.

EXPECTED OUTCOME Up to date output.

Can add more parameters for thematic

mapping.

No fresh digitization.

More flexible map making interface.

PDF output.

Application and Research of

Web GIS in Fire

Command Information

System

FIRE COMMAND

INFORMATION SYSTEM

Emergency call reception and handling system.

Information query system.

Decision system.

Real time monitoring.

KEY TECHNOLOGIES Fire electronic map.

Data map editor and information.

Many requests and asynchronous access.

Best path.

STEPS INVOLVED Identify the place.

Fire site information.

Warning of channel fire nearby residents.

Transportation network.

Navigation- GPS.

Site conditions and historical data.

WEB ENABLED OPEN

SOURCE GIS

BASED TOURIST

INFORMATION

SYSTEM

Study area- Bhopal.

Data collected:

Spatial data:

Survey of India, Cartosat-1 Satellite

image, Google maps.

Attribute data:

M.P. Tourism office, Bhopal

Gazetteer, Govt. Press, Central Library,

Town and Country Planning.

METHODOLOGY Creation of GIS Database:

Collecting Data

Digitizing Data

Integrating and processing GIS Data and Setting up a Website.

Creation of GIS data in QGIS.

Creating a website for publishing the GIS data on web(www.bhopaltouristinfo.com).

Creation and Uploading Map Server data.

GEO REFERENCED AND

DIGITED DATA

ATTRIBUTE TABLE

GIS data displayed in the website

with the help of MAP server

NETWORK ANALYSIS

RESULT For Tourist database, GIS is an efficient tool

for the cost effective collection, storage and

analysis tasks.

The Map Server software provides a efficient

environment for the tourism industry.

This can be very helpful in the promotion of

tourism in India.

The Application of Web-based

GIS to Assess Water

Quality in Michigan

EMU(EASTERN MICHIGAN UNIVERSITY)

Institute for Geospatial Research and

Education(IGRE) and RESA(Regional

Education Service Agency).

View and map water quality samples.

PROJECTION: Michigan georeference.

STUDY AREA:

Urban Rouge river watershed.

ARCHITECTURE SERVER SIDE:

Web server.

Data base server.

Multi media data server.

FTP server.

Back up server.

User only needs browser.

Administrator – manage data through LAN.

Firewall is configured based on a set of rules.

3 tier architecture-

Client layer, application server layer and data

server layer.

DATA

COLLECTION

Perform sample selections.

Plot latitude and longitude coordinates.

Manage the data involved.

GPS application module.

Upload multimedia data.

RESULT Developed for education program.

Helps the students and teachers in computing

watershed at Michigan.

Web-based Support

Coordination by Using

WIDIS- Chuesu -oki

Earthquake

Happened in Niigara Prefecture, central part of

Japan on July 16, 2007.

Making daily reports on the activity and

disclosing information by using WIDIS.

Building and updating database for affected

houses.

Coordination activities of volunteers to the

disaster victims.

ACTIVITIES INVOLVED Making daily reports on the activities of disaster

assisting volunteers then updating homepages of WIDIS.

Coordinating volunteer workers by using G-WIDIS.

Store and analysis of needs of the disaster victims by using G-WIDIS.

G-WIDIS

System is designed to share information

between each body of public disaster related

public administration, private sector and

volunteer body.

Denshi Kokudo Web System (DKWS).

PHP and Java script.

G-WIDIS desktop to choose

address for data entry

Automatically generated desktop

for data share by G-WIDIS

Acquisition of on site information

REFERENCES Decentralized Governance through GIS A case study for

Cuddalore District of Tamil Nadu

Application and Research of Web GIS in Fire Command

Information System-Ying-xing LI

WEB ENABLED OPEN SOURCE GIS BASED TOURIST

INFORMATION SYSTEM FOR BHOPAL CITY -Sreejit S. Nair.

The Application of Web-based GIS and GPS Technology to

Assess Water Quality in Michigan

Web-based Support Coordination by Using WIDIS-Case Study

of Chuesu-oki Earthquake in 2007 - Nobuhiro SAWANO,

Tsuyoshi HOSHIKAWA, Takayuki OBATA.