Development of Karnataka State Geoportal

Transcription

1 Development of Karnataka State Geoportal H Hemanth Kumar KSCST, Bangalore 12. hemanth.h.kumar@gmail.com hemanth@kscst.iisc.ernet.in 1

2 DEVELOPMENT OF KARNATAKA STATE SPATIAL DATA INFRASTRUCTURE (KSSDI) PROJECT To develop a web based Geo Portal to acquire, process, store, distribute and improve the utilization of geo spatial data Data clearing house - Gateway for spatial data generated by various agencies in the State. 2

3 SDI Spatial Data Infrastructure (SDI) is the collection of technologies, policies, standards, human resources, and related activities necessary to acquire, process, distribute, use, maintain, and preserve spatial data. 3

4 KSSDI Portal Spatial Data Infrastructure (SDI) Initially data will reside on central KSSDI server and will be distributed and shared amongst the partners. 4

5 Karnataka NRDMS program Initiated : Funding : DST - GOI and GOK. 5

6 Objectives: To support Decentralized (Local level) Planning process (value added information) using geospatial technologies. Development of integrated digital database for generating 1.Resource profiles 2.Query-based information 3.Static and dynamic outputs based on Spatial Decision Support System (SDSS). To create awareness among end-users about the utility of GIS technologies by conducting regular training programs and workshops. Documentation and dissemination. 6

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8 Spatial database Administrative/electoral Boundaries Gram Panchayath Boundary Hobli Boundary Taluk Panchayath Boundary Zilla Panchayath Boundary Village Boundary etc Headquarters Gram Panchayath Headquarters Hobli Headquarters Taluk Panchayath Headquarters Settlements etc 8

9 State Level Data Agro-Climatic Zones Taluk/District Boundary District Head Quarters Division Boundary Division Head Quarters Geology Meteorological Station Parliamentary Constituencies Legislative Assembly Constituencies Rail network Reservoir Rain gauge Station River Drainage Basin Boundary Catchment Boundary Sub catchment Boundary Subdivision Boundary Sub watershed Boundary Tanks National Highway State Highway Major district road Other District Roads Village roads Airport etc., 9

10 Non spatial Database 2001 Census Data (part I and part II) Samanya Mahiti data 21 sectors -357 fields (Infrastructure & Developmental activities-habitation wise) Part of the data has been integrated. District line department data

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12 BORE WELLSDENSITY & CARRYING CAPACITY OF KOLAR DISTRICT BAGEPALLI BAGEPALLI kilometers CARRYING CAPACITY B.W /Sq.Km GUDIBANDA GUDIBANDA GAURIBIDANUR GAURIBIDANUR CHIKBALLAPUR CHIKBALLAPUR CHINTHAMANI CHINTHAMANI SIDLAGHATTA SIDLAGHATTA SRINIVASAPURA SRINIVASAPURA BORE WELLS 16,000 NO. OF BORE WELLS-1994 NO. OF BORE WELLS-2004 CARRYING CAPACITY No. of wells , ,31,390 KOLAR KOLAR MALUR MALUR Prepared by Dis trict NRDM S centre Zilla Panchayath, Kolar,2006 Source: M GD,2005 BANGARPET BANGARPET MULABAGAL MULABAGAL NO. OF BORE WELL/ Sq.Km. During

13 EXISTING AND PROPOSED HEALTH FACILITIES ( PHC & CHC) IN BELTHANGADY TALUK WITH JURISDICTION OF EXISTING PHCS AND CHCS MALAVANTHIGE KILOMETERS NARAVI Jurisdiction of Existing PHCs & CHCs INDABETTU ALADANGADY NERIYA MUNDAJE ALADANGADY (11) BELTHANGADY (15) DHARMASTALA (2) HATHYADKA (4) INDABETTU (6) KOKKADA (4) MUNDAJE (4) NARAVI (8) NERIYA (5) PADANGADY (9) UJIRE (3) VENOOR (10) VENOOR UJIRE PADANGADI Existing PHCs BELTHANGADY DHARMASTALA Proposed PHCs Villages without PHC within 10 Kms. KANIYURU HATYADKA Existing CHCs KOKKADA ELANTILA NOTE: SHOWS PHC KANIYURU WHICH IS SANCTIONED BUT NOT STARTED. HENCE NO SEPERATE JURISDICTION IS GIVEN FOR THE SAME Karnataka NRDMS MAP PREPARED BY: DK NRDMS MANGALORE 13

14 Development of KSSDI Portal Inventory of databases Functional requirements of website/portal Notification of Expression of Interest (EOI) Pre-bid meeting with Industry/agencies Preparation of Request for proposal (RFP) 1. Technical bid (scope of work) 2. Financial bid (hardware/software/networking/development etc.) Invitation to bidders RFP Evaluation of technical bids Short listing of bidders Evaluation of financial bids Identification of bidder for implementation Technical committee for monitoring project implementation Stakeholders meeting formulate policies/standards 14

15 Stages of Portal development Requirement analysis Real world object catalogue Conceptual Data Model Centralized database Publishing metadata Creation of Geo-portal Customization of software for creation of Geo-portal Security system to handle data, identity & network Testing of the Geo-portal/ database/ services User acceptance testing Final deployment of the complete system Training System maintenance for three years 15

16 User requirements/applications Selective List S. No. Department/ Programme Application Application Query Data Required Department of Education. Opening of New Primary School Show all villages for which a primary Village Boundary Dataset, school doesn t exist within a radius Primary Schools Point of 1.5 Kms (Buffer Analysis). Dataset, Census Data for Attribute Data Health and Family Welfare Villages with Primary Health Show all villages where Primary Village Boundary, Village Dept. Centres Health Care Centres are available Settlements and Medical Facilities (part of Census) Attributes. Minor Irrigation Taluk wise Minor Irrigation Show all the Minor Irrigation Tank Taluk Boundary, Minor Department Tanks Locations based on the Taluk Irrigation Tanks (Point Selected. Data), Attribute Data Department of Education Opening of new school in Show villages without schools and Spatial Data: Village (District Primary Education villages whose population is > 300. Boundary & Village Programme) Settlements Attribute Details: Educational Facilities & Population Department of Education Construction of new rooms for Show schools and whose population Spatial Data: Village schools. is > 600 and rooms < 6. Boundary & Village Settlements Attribute Details: Educational Facilities 16

17 User requirements/applications Selective List Watershed Development Locating Watersheds with more Show the Watersheds with Area > LAC Boundary, Dept. than 1000Ha under a Constituency 1000Ha and under an LAC Watershed (Legislative Assembly constituency) Boundary Fishery Farmer Development Agency(FFDA) Minor Irrigation Dept. Location of M.I tanks having Show all the MI Tanks having fishing activities based on Taluks Fishing Activity under a Taluk. Location of MI Tanks based on Taluk Department of Education / Locating Schools with RDPR implementation of Rainwater harvesting method Panchayath Raj Engineering Dept. Locating Schools with Drinking Water and Toilet Facilities Panchayath Raj Engineering Dept. Locating wasteland greater than 100 Hectares under a district. Taluk Boundary, Tanks Locate the MI Tanks based on Taluk Taluk Boundary, Tanks. Show the Schools that implement Taluk Boundary, Rainwater Harvesting (Search may Village Boundary, be based on Taluk/Village) Educational Facilities. Show the Schools with Drinking Taluk Boundary, water and Toilet Facilities (Search Village Boundary, may be based on Taluk/Village) Village Settlements and Educational Facilities. Locate wasteland areas greater District Boundary, than 100 Hectares under a District. Waste Land 17

18 Understanding processing 18

19 Village with Primary Health Centres (PHC) Name of the application: Villages with Primary Health Centres Name of the department: Health and Family Welfare Dept. Name of the program: NA Brief about the application: Application Query: Data Required: This application will allow the users in locating the Villages with Primary Health Centres. Show all villages where Primary Health Centres are available. Village Boundary, Village Settlements and Medical Facilities for attribute details. Spatial Overlay Conceptual Design of the application: 1..* Village Settlements -VILLAGE _CODE -SETTLEMENT _ID () 1 Village Boundary -VILLAGE -W ithin _CODE -Contains Medical Facilities -VILAG E _CO DE -PH _CNTR Description: Village Boundary: Village boundary Dataset. Village Settlements: All the facilities available at a village level (Point Dataset). Medical Facilities: Primary Health Centres information as part of the census attributes. Spatial Overlay (): Method for the application. Within & contains is the spatial relationship existing Karnataka between Geoportal the datasets. 19

20 Real World Object Catalogue KSSDI Real World Object Catalogue Comprises Hierarchy and Classification of Datasets: Real World Objects: Based on the hierarchy, the datasets are identified as the real world objects. E type, category, scale, definition, source and finally its attributes are designed for the future use. Layer/Dataset Real World Object Properties Layer/Dataset Real World Object Properties Physical Data Model 20

21 KSSDI Data Model 21

22 Karnataka GeoPortal s Login Page The Geo Portal provides the site overview and secure access through login to the geospatial content and features of the SDI.

23 Karnataka GeoPortal s Home Page On Login into the Geo Portal, the user have access to the various modules of the SDI.

24 Karnataka GeoPortal s Map Viewer Geo Portal Map Viewer module by default displays State Division and District Boundaries The Layer Tab on the left pane displays the list of layers that can be made visible at various map scales. User also have the ability to switch ON or OFF layers by using the Eye icon against each layer. The General Map Viewing tools available are: Zoom, Pan, Full view, Previous and next view, Identify, Measure, Refresh and Load context. It also provides the scale bar, X Y coordinates, SRS (Spatial Reference System) and Over View Map display along with Google Map layer display.

25 Karnataka GeoPortal s Map Viewer Add Layer Tab allows user to search for the available services through Key Word Search or Spatial Extent using the Select Tool from the Toolbar. The Resulted services will be displayed and by clicking View on Map, the selected layer gets displayed on the current Map Viewer. Note: The current map displays the Division & District boundary with the State National Highway Layer resulted in the search above.

26 Karnataka GeoPortal s Map Viewer 3 The Query Module provide option to query on attributes, spatial or combination of them to generate desired results. The Application query sub module can be used to create and store commonly used queries that are regularly used for planning and decision making purpose. Note: The current map viewer shows the Query on District Layer, Highlighting the districts with SC Population greater than 30%.

27 Karnataka GeoPortal s Map Viewer The Attribute Query Sub Module provides the ability to select multiple layers with or without spatial join and operators with input values to generate results and view them too on map. Note: The current map viewer shows the Query on District Layer, Highlighting the Districts with TOTAL ST POPULATION >

28 Karnataka GeoPortal s Map Viewer 1. The Export module allows the user to select a specific layer for export to GML and SHAPE file format. Note: The above screen shot shows Export of District layer to GML.

29 Karnataka GeoPortal s Map Viewer 1. The Discover Module allows users to discover map services hosted at remote locations for viewing within the current map viewer as an overlay. Note: The current map viewer shows the discovery of WMS Services from the local server. (Same way can be used to discover services on Remote Servers).

30 Karnataka GeoPortal s Catalog 1. Product Catalogue allows user to search the Published Web Services (WMS/WFS/WCS) in the KSSDI Data Repository. 2. It presents the Metadata of the selected Layer (NSDI Metadata Standard 2.0). 3. Also allows a user to all the layers to cart.

31 Karnataka GeoPortal s Catalog Harvesting Harvest option allows the user to register published services under the KSSDI service repository. Registered services can be accessed for viewing and querying. Metadata details can also be viewed and updated for those services.

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34 KSSDI Architecture 34

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