1 / 51

GIS Software An In-house development

GIS Software An In-house development. By, Bhugol GIS Pvt Ltd For, RuTag - IITB. Motivation. Large number of government organizations / NGOs / Academic Institutions Minimal penetration of GIS at operational level

rona
Download Presentation

GIS Software An In-house development

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. GIS Software AnIn-house development By, Bhugol GIS Pvt Ltd For, RuTag- IITB

  2. Motivation • Large number of government organizations / NGOs / Academic Institutions • Minimal penetration of GIS at operational level • Imported software too expensive, lacking support, and time consuming for manpower training • Government of India sponsored development of in-house GIS development

  3. An Indigenous GIS tool for windows • GRAM++ (Geo Referenced Area Management) – A GIS tool • GRAM++ built with Object Oriented Approach • Works for both Vector and Raster data formats • A Windows Software Product

  4. GRAM++ Interface

  5. Modular Architecture • Data preparation • Vector Data Analysis • Raster Data Analysis • Map Visualization

  6. List of Modules of GRAM++ Data Preparation • Input Output: The Input/Output module gives the facility to import/Export data with other formats from/into GRAM++ Vector and Raster format. • Map Edit: This module provides facility for digitization / vectorisation of map on the screen along with Projection selection and convertion

  7. Input/Output Module – Data imported from Survey of India DVD format

  8. MapEdit – Rasterize and Create Table

  9. List of Modules Contd... Vector Data Analysis • Vector Analysis: The Vector Analysis module gives the facility to query the map, generate various thematic and statistical maps • TIN: The GRAM++-TIN module allows to triangulate GRAM++ Vector point format data. It can also generate contours from Triangulated data. • GRAMNet: GRAMNet module, basically is a Network Analysis module. It has functionalities of finding shortest distance between a source node and the destination node, solve Location Allocation problem. • Statistics: The statistical module help the interpretation of the data information collected. The data / information may be spatial or non spatial.

  10. Vector Analysis – Info Tool

  11. Vector Analysis – Thematic Map

  12. Terrain – TIN Module Input Vertices TIN Interpolated Contours

  13. GRAMNET – Allocation Problem

  14. List of Modules Contd... Raster Data Analysis • Raster Analysis: The Raster Analysis module has functions of arithmetic operations(like addition, subtraction etc), regrouping (class and range), Buffering, Zonal , Focal, Watershed Delineation etc. • Terrain: The Terrain module provides facility for generation of DTM from contour map and calculation of slope, aspect and generates • Image Processing: Image processing has functions to perform the operations such as Image Enhancement, Image Classification, and Image Transformation.

  15. Watershed Delineation

  16. Watershed Tables Watershed Parameters Pour-points and stream order Flow

  17. Terrain - Interpolation Contours Interpolated DTM

  18. List of Modules Contd... Visualizer • Vector Layout: This module provides facility for visualising vector maps in 2D and 3D with the various layout features such as North arrow, Scale bar, Legends. • Raster Layout: This module provides facility for visualising raster maps in 2Dand 3D.It also provides several other integrated raster utilities such as North arrow. Online Help • Online Help: Keeping in view the types of users GRAM++, a detailed online help is provided for each function

  19. Vector Layout Thematic Layer Multi-Layer Display

  20. Raster Layout 3D Perspective View Shaded Relief Graded Colors

  21. Online Help Modules Help for a menu command

  22. GRAM++ GIS - Present status • GRAM++ GIS is presently being distributed, maintained and upgraded by an IIT incubatee BHUGOL GIS Pvt Ltd. via technology transfer • Within a short span of distribution GRAM++ has a rich user base in all the sectors (Educational/Government/NGO’s/Commercial) across India • Based on today's need and on the basis of GRAM++ Bhugol GIS has developed a web based GIS server software named WebGRAMServer (www.webgramserver.com)

  23. Functionalities of WebGRAMServer (WGS) • WGS enable organizations to publish and share geographic data, maps, and • analyses over web • Web Gram Server is a server-based geographic information system (GIS) • It comes with web based services for spatial data management, • visualization, and spatial analysis along with publishing the maps over the web

  24. List of Functionalities of WGS • Publish various map layers over the Web • Multiple layer view • Change the layer color, style and thickness for Point, Segment and Polygon type layers • Zoom in/Zoom Out/Fit to window • Panning • Info tool • Non-Spatial query and spatial query using one or data from multiple layers. • Thematic Mapping with single field • Thematic Mapping with two field • Class based/Range based classification

  25. List of Functionalities of WGS • Dot Density based classification • Symbol based classification • Comparison the fields using Pie Chart representation • Database display • Highlighting feature from selected record • Applying transparency to the layer

  26. GRAM++ GIS based Customized products • Data Preparation Tool • Spatial Database Creation • Raster Analysis Kit • Spatial Analysis in Raster Model • GRAM++ Toolkit • Set of reusable ActiveX Components • GRAM++ VecViewer • Standalone tool for map Query and Display • GRAM++ SDSS for RD • Tool on Spatial decision support for Rural Development • GIS Tutor • GIS tutor for learning and Teaching GIS

  27. E-TUTOR FOR LEARNING GIS Bhugol GIS Pvt Ltd www.bhugolgis.com

  28. Objectives of Bhugol GIS e-tutor for GIS • Should serve wide range of users, novices to GIS-aware users • Good interactivity • Extensive coverage of GIS subject content • Hands-on exercises and software tool • Case studies and illustrations • Access to further information

  29. Structure of e-Tutor for GIS • Subject Content • Animated Illustrations • Case Studies • Bibliography and Glossary • Hands-on Exercises (using software tool included in the tutor) • Instructor’s Resources • (Developed using Macromedia Director MX; VC++ for GIS software)

  30. Subject Content • Introduction Terrain mapping • History of GIS Watershed delineation • Concept of Spatial Data Network Analysis • Spatial Data Sources Statistics • Map Projections Remote Sensing • Spatial Data Modeling Georeferencing • Data Input and Editing GPS • Attribute Data Management Accuracy • Spatial Data Analysis Applications • Spatial interpolation Research Issues • Future Directions

  31. WATER RESOURCES APPLICATION SIMULATION OF SUBMERGENCE DUE TO RAISING DAM HT.

  32. WATER RESOURCES APPLICATION QUANTITATIVE ESTIMATES OF INCREASE IN WATER CAPACITY AND CATEGORY-WISE SUBMERGENCE

  33. Hands-On Exercises • Enable the user to get a feel for actual GIS functionality • Self-contained with software, user manual and sample datasets

  34. GeoTrans – Vector to Vector

  35. MapEdit - Cleaning Before After

  36. MapEdit – Rasterize and Create Table

  37. Vector Analysis – Query

  38. Raster Analysis - Buffering Input Map Generated Buffers

  39. Watershed Delineation

  40. Map Layout Thematic Layer Multi-Layer Display

More Related