GSoC 17: Add Audio, Video and SOS input support in MapMint4ME

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Revision as of 05:11, 4 June 2017 by RajatShinde (talk | contribs) (Updated Week 1 report)
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Introduction

Idea

This project aims to include the audio, video, and SOS(Sensor Observation Service) input support to the MapMint4ME. MapMint4ME is an android application for MapMint web-service. MapMint is an internet-based Geographic Information System(GIS), designed to facilitate the deployment of Spatial Data Infrastructure(SDI). In an SDI, geographic data, metadata, tools, and the users are connected in an interactive manner in a framework so as to use the spatial information in an efficient and flexible way.

The MapMint is built on top of the ZOO-Project. The ZOO-Project is an SDI manager which gives the users the capability of building their own map and web-applications.

Project proposal

My proposal for GSoC 2017 can be found at: Proposal.

Advantages from this project

Audio and Video data is an important feature for creating an instance of the real world scenario. Many times, GIS users require collecting data from locations where the internet is not accessible. The idea is to store the data locally at that time and then storing that to the database, once the internet connectivity is possible. Also, It is not possible for the human to reach every corner of the world and take data continuously. For such situations, sensors could be deployed and the sensor data could be directly retrieved to the database using MapMint4ME.

Reports

May 4 - May 14

  1. The part, I completed in this period:
  • Installed MapMint.
  • Tried to understand the code flow of MapMint.


  1. The part, I plan to complete in the upcoming period:
  • Publish data using MapMint and continue to understand the code flow of MapMint4ME.


  1. Learning outcomes and the problems faced:
  • The dependencies should be checked before installation. The issues which I faced during installation are compiled in points and can be followed at url.


May 15 - May 31

  1. What I have done in this period?
  • Introduced myself to the ZOO-project community. It was a splendid feeling to interact with the developers who already are the masters' of their domain. :)
  • I installed the tables and import modules in the MapMint. The tables module helps in viewing the database.
  • I published the local map data using MapMint. Though I got stuck due to some errors. I am working on it so that the local map data of my region can be published without any errors.
  • Refreshed concepts of Android development and Java. Some of the links I referred are compiled here.
  • I learned Interoperability. There was some issues with the Table and Importer module in my instance of MapMint, so I studied that.


  1. Plans for the upcoming period-
  • Continuing the study of Android development so that it will help in the main coding period.
  • Learning about the tools for documentation of the project.
  • Modify the Table module mm_tables.ftypes so that the sensor input can be included for MapMint4ME.


Official Coding Period

Week 1


As they say- "Just when the caterpillar thought that it's the end of the world, it became a butterfly." I feel my improvement in this week with the project was a bit slow. But, I also feel that once I gain the wings, it will get better. The community bonding period helped a lot in understanding the community and the project. I am still facing some issues in understanding the concepts and I am working on that. The consolidated points explaining this weeks work is as follows:

  1. What did I complete this week?
  • Studied the user guide of MapMint for a complete understanding of the modules.
  • Did some data mining and found workshops featuring MapMint, ZOO-project, and MapServer. Checked some of the workshops.
  • The primary task, for now, is to publish the local data of my region using MapMint.
  • Rectified the error with the Distiller module. This ticket helped in solving the error.
  • Continued studying Android development and concepts of JAVA.


  1. What do I plan to achieve the next week?
  • My primary and most important task to accomplish is to publish local data using MapMint. This is important as MapMint4ME will be using MapMint.
  • I have successfully setup the MapMint in my local machine. But, there are some issues in the local instance. I will try to sort them out.


  1. Is there any blocking issue?
  • Yes, initially, I faced some issue in understanding the different modules of the MapMint. But, after following the MapMint user guide, I started understanding their functionality.


Student's Biography

My name is Rajat Chandrashekhar Shinde. I am an Electronics and Telecommunication graduate, pursuing my Master's degree in Geoinformatics and Natural Resources Engineering under Centre of Studies in Resources Engineering, Indian Institute of Technology Bombay, Mumbai, India. Some more information about me can be obtained by following the link: http://bighome.iitb.ac.in/~rajatshinde

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