December 30, 2020 - PowerPoint PPT Presentation

About This Presentation
Title:

December 30, 2020

Description:

Hybrid GIS Technology for Groundwater Resource Management in India Prabir Kumar Mukherjee * - * - Agenda Introduction Need for Groundwater Resource Management GIS in ... – PowerPoint PPT presentation

Number of Views:108
Avg rating:3.0/5.0
Slides: 19
Provided by: indiageosp
Category:
Tags: december

less

Transcript and Presenter's Notes

Title: December 30, 2020


1
Hybrid GIS Technology for Groundwater Resource
Management in IndiaPrabir Kumar Mukherjee
  • December 30, 2020

2
Agenda
Introduction
Need for Groundwater Resource Management
GIS in Groundwater Resource Management
Improved Technology - GIT
Business Benefits
3
Introduction
  • Fresh water is a finite and vulnerable resource,
    essential to sustain life, development and the
    environment
  • Water development and management should be based
    on a participatory approach, involving users,
    planners and policymakers at all levels
  • Women play a central part in the provision,
    management and safeguarding of water
  • Water has an economic value in all its competing
    uses and should be recognized as an economic good

pragmatic but principled approach that respects
the concepts of economic efficiency, social
equity and environmental sustainability but
recognizes that management can be intensely
political and that reform requires prioritised,
sequenced, practical and patient
interventions. Reference GWMate Briefing
Note
4
Need for Groundwater Resource Management
  • 2000 million people, innumerable farmers and many
    industrial premises depend on groundwater
  • Accelerated development has resulted in great
    social and economic benefits, providing low-cost,
    drought-reliable high-quality water supplies
  • Management and protection of groundwater has been
    seriously neglected, potentially endangering the
    resource
  • The sustainability of groundwater is linked to
    policy issues influencing water and land use, and
    represents one of the major global challenges in
    natural resource management
  • There is a need to integrate groundwater and
    surface water management to ensure better overall
    water management and allocation

5
Need for Groundwater Resource Management
  • Millions of m3 pumped every year
  • Monitored? Why? Who? How? Use? quantity / quality
  • 100s of thousands of users
  • Controlled? Registered?
  • 10s of thousands of wells / boreholes
  • Registered? Maintained? Monitored?
  • Have the information Stored on location,
    abstraction, water levels, water quality,
    formation etc.?
  • 1000s of sources of pollution
  • Location, nature quantity of pollutants?
    aquifer vulnerability?
  • 100s of drillers / consultants
  • Registered? Development drilling data recorded
    submitted?
  • Many governing departments /institutions
  • Joint management ? Coordination / cooperation?

Source (AGW)
6
Approaches of Groundwater Resource Management
Hiscock, 2002
7
Approaches of Groundwater Resource Management
With IWRM
Without IWRM
Water and land-use behaviour worsen Dissatisfact
ion of water-users increases
Aquifer system/ groundwater resources
impacted Quality and quantity deteriorated
Unrestricted Demand Unregulated Resources
Reliable supply reducing with increasing cost
8
Evolution of GIS in Groundwater Study
In 1970 - Computer Mapping During this period
most GIS analysis were limited to Manual
Processing of spatial data. This period saw
computer mapping automate map drafting. The
points, lines and areas defining geographic
features on a map are represented as an organized
set of X, Y coordinates. In 1980 Spatial
Database Management Spatial database management
systems were developed that linked computer
mapping capabilities with traditional database
management capabilities. Increasing demands for
mapped data focused attention on data
availability, accuracy and standards, as well as
data structure issues.
In 1990 - Map Analysis / Modeling During this
period the bulk of descriptive query operations
were available in most GIS systems and attention
turned to a comprehensive theory of map analysis.
The spatial information used to represented
numerically, rather than in analog way as inked
lines on a map. The GIS applications were now
centering towards two forms spatial statistics
and spatial analysis in groundwater study. In
2000 - Multimedia Mapping In this period, GIS
systems and applications saw new trends like Data
Exchange Interoperability Standards,
Development of Web Services, Enhanced Display
Capabilities, 3D visualization, Integration of
Global Positioning System and Remote Sensing
Imagery with GIS in groundwater study. Future
Perceptions 4D GIS (XYZ and time), Tomorrows
data structures will accommodate time as a
stored dimension and completely change the
conventional mapping paradigm. The future also
will build on the cognitive basis, as well as the
databases, of GIS technology. Information
systems are at a threshold that is pushing well
beyond mapping, management, modeling, and
multimedia to spatial reasoning and dialogue.
9
Concept - GISITGIT in Groundwater Resource
Management
SMART Governance means Process of decision
making in a simple, moral, accountable,
responsive, and transparent manner
10
Concept Target Area in Groundwater Resource
Management
TARGET of GIT
11
GIS Maturity Model
12
GIS Technology Improvement in Groundwater
Resource Management
  • Desktop GIS products offer many advantages
    including
  • Advanced capabilities and powerful functionality
    out of the box
  • Internet connectivity is not required
  • Performance is not dependent on bandwidth
  • The disadvantages of traditional desktop
    applications include
  • Licensing costs are high on a per user basis
    compared to web-based GIS
  • PCs with higher specifications are required
  • More advanced user training is required
  • Distributed GIS have all of the system
    components in the different physical locations.
    This could be the processing, the database, the
    rendering or the user interface. Examples of
    distributed systems are
  • Web-based GIS,
  • Mobile GIS,
  • Enterprise GIS
  • An Enterprise Geographical Information System
    satisfies the spatial information needs of an
    organization as a whole in an integrated manner.
    Enterprise GIS consists of four technological
    elements which are data, standards, information
    technology and personnel with expertise.
  • It is a coordinated approach that moves away from
    fragmented desktop GIS.
  • The design of an enterprise GIS includes the
    construction of a centralized enterprise database
    that is designed to be the principle resource for
    an entire organization.

13
GIS Technology Improvement Migration from Desktop
to Web GIS
  • The traditional, ground water management methods
    are mainly focused on engineering measures. With
    the rapid development of information technology,
    database and GIS technology, the non-engineering
    measures based on scientific and logical
    management techniques lead to sustainable
    development of ground water resources.
  • This improves the ground water management level
    and increase work efficiency. Network is a good
    medium for sharing and spreading information.
    Using network technology in ground water
    management not only decrease constructive
    investment, but also predigest the operation and
    make it easy to use.
  • Using the centralized repository based on
    database and Web GIS technology, different
    business units can use the Mobile GIS and web GIS
    application to exchange information and data on
    network.
  • Efficient management of groundwater resources
    relies on a comprehensive database that
    represents the characteristics of the natural
    groundwater system as well as analysis and
    modeling tools to describe the impacts of
    decision alternatives .

14
Web Enabled Groundwater Information System in
India
15
Maturing Groundwater Analysis using Mobile GIS
Technology
The method of data collection from field is time
consuming and susceptible to errors. The recent
development in mobile technology has enabled GIS
information to be collected from field and update
the modification directly to spatial repository
in central database. This enables to add real
time data to enterprise database and stakeholders
can use the latest and more accurate data for
analysis and decision making. Wireless
connectivity, geo-services, and Web mapping
applications allow field-based personnel to
complete database transactions in near real time.

16
Spatial Data Sharing in Groundwater Information
System using High Bandwidth 3G Network
WAN Network
3G Network
3G Network
LAN Network
17
Business Benefits
Many Gaps Have Been Bridged with the Help of this
Technology
Hybrid Technology GIS IT In Groundwater
Management System
18
Thank You
Write a Comment
User Comments (0)
About PowerShow.com