4/26/2015Karnataka Geoportal2 Outline of presentation Geospatial technologies (NRDMS) in Karnataka Development of Karnataka GeoPortal Decision support system for governance
Karnataka NRDMS program Initiated : 1992-93 Funding : DST - GOI and GOK. 3Karnataka Geoportal4/26/2015
Objectives: Demonstrate and promote the use of Spatial Data Technologies at micro level to support decentralised planning process in all the districts of the State. 1.Provide software support for data management, modeling and user defined applications. 2.Promote research, development and dissemination in spatial data technology 3.To develop decision support system for end users 4.To organise training programs and workshops to create awareness among end-users. Provide S & T inputs for framing Policies related to spatial data technology. Develop & Demonstrate Karnataka GeoPortal to support Karnataka NRDMS program. Documentation and dissemination. 4Karnataka Geoportal4/26/2015
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., 6Karnataka Geoportal4/26/2015
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
Development of Karnataka GeoPortal 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. 4/26/201511Karnataka Geoportal
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. 4/26/201512Karnataka Geoportal
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 Development of KSSDI Portal 4/26/201513Karnataka Geoportal
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 Final deployment of the complete system Training User acceptance testing System maintenance for three years 4/26/201514Karnataka Geoportal
4/26/2015Karnataka Geoportal15 Map viewer - Web Map Service (WMS), Product catalogue/metadata - Catalogue Service on Web (CS-W), Services specific service/ feature data sets - Web Feature Service (WFS), Simple Applications (Query based decision support) Coverage services/images - Web Coverage Service (WCS) Search and Discovery Help/support Karnataka GeoPortal Services:
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.
User requirements/Applications Selective List 4/26/201517Karnataka Geoportal S. No.Department/ ProgrammeApplicationApplication QueryData Required Department of Education.Opening of New Primary School Show all villages for which a primary school doesn’t exist within a radius of 1.5 Kms (Buffer Analysis). Village Boundary Dataset, Primary Schools Point Dataset, Census Data for Attribute Data Health and Family Welfare Dept. Villages with Primary Health Centres Show all villages where Primary Health Care Centres are available Village Boundary, Village Settlements and Medical Facilities (part of Census) Attributes. Minor Irrigation Department Taluk wise Minor Irrigation Tanks Show all the Minor Irrigation Tank Locations based on the Taluk Selected. Taluk Boundary, Minor Irrigation Tanks (Point Data), Attribute Data Department of Education (District Primary Education Programme) Opening of new school in villages Show villages without schools and whose population is > 300. Spatial Data: Village Boundary & Village Settlements Attribute Details: Educational Facilities & Population Department of EducationConstruction of new rooms for schools. Show schools and whose population is > 600 and rooms < 6. Spatial Data: Village Boundary & Village Settlements Attribute Details: Educational Facilities
User requirements/Applications Selective List … 4/26/201518Karnataka Geoportal Watershed Development Dept. Locating Watersheds with more than 1000Ha under a Constituency Show the Watersheds with Area > 1000Ha and under an LAC (Legislative Assembly constituency) LAC Boundary, Watershed Boundary Fishery Farmer Development Agency(FFDA) Location of M.I tanks having fishing activities based on Taluks Show all the MI Tanks having Fishing Activity under a Taluk. Taluk Boundary, Tanks Minor Irrigation Dept. Location of MI Tanks based on Taluk Locate the MI Tanks based on Taluk Taluk Boundary, Tanks. Department of Education / RDPR Locating Schools with implementation of Rainwater harvesting method Show the Schools that implement Rainwater Harvesting (Search may be based on Taluk/Village) Taluk Boundary, Village Boundary, Educational Facilities. Panchayath Raj Engineering Dept. Locating Schools with Drinking Water and Toilet Facilities Show the Schools with Drinking water and Toilet Facilities (Search may be based on Taluk/Village) Taluk Boundary, Village Boundary, Village Settlements and Educational Facilities. Panchayath Raj Engineering Dept. Locating wasteland greater than 100 Hectares under a district. Locate wasteland areas greater than 100 Hectares under a District. District Boundary, Waste Land
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: This application will allow the users in locating the Villages with Primary Health Centres. Application Query:Show all villages where Primary Health Centres are available. Data Required:Village Boundary, Village Settlements and Medical Facilities for attribute details. Conceptual Design of the application: 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 between the datasets. Village with Primary Health Centres (PHC) 4/26/201520Karnataka Geoportal
Real World Object Catalogue Hierarchy and Classification of Datasets:Hierarchy and Classification of Datasets: Real World Objects: Based on the hierarchy, the datasets are identified as the real world objects. Each dataset is categorized as a real world object defining its type, category, scale, definition, source and finally its attributes are designed for the future use.Real World Objects: Based on the hierarchy, the datasets are identified as the real world objects. Each dataset is categorized as a real world object defining its type, category, scale, definition, source and finally its attributes are designed for the future use. KSSDI Real World Object Catalogue Comprises Layer/Dataset Real World Object - Properties Physical Data Model Layer/Dataset – Real World Object Properties 4/26/201521Karnataka Geoportal
4/26/201522Karnataka Geoportal KSSDI Data Model
Karnataka GeoPortal’s – Home Page On Login into the Geo Portal, the user have access to the various modules of the SDI.
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.
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.
Karnataka GeoPortal’s – Map Viewer 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%. 3
Karnataka GeoPortal’s – Map Viewer 1.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 > 25000. 25000
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.
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.
KBP – GIS Map Viewer Map Viewer showing the Legend, Overview Map and Map Navigation Tools
KBP – GIS Map Viewer Map Viewer showing the Search which extends to District, Taluk and Village Biogas Plants Details. Select District/ Taluk/ Village, the Map zooms to the respective area and Click on the Show Result Button to view the BGP Details of the same.
KBP – GIS Map Viewer Similar Example of UDUPI District Map Viewer showing the Selection UDUPI District and Map on the fly zooming to UDUPI District.
4/26/2015Karnataka Geoportal37 Education Information System
2 nd phase planned activities Development of web based real-time geospatial applications/decision support system for selected departments to support informed decision-making. To standardize storing and sharing the data/metadata through the Karnataka Geo-portal to facilitate data access and discovery on Survey of India framework data. Development of multi-lingual search facility