Nasa Space Apps Challange | Terra

Screenshots (hackathon build,only browser,as submitted)

Click here to view screenshots

Environment Preparation

• Install nodejs v16.10.0 , mongodb and python
• Install required python modules using

python -m pip install tensorflow pandas matplotlib

• Prepare workspace for building

npm install -g cordova electron npm-run-all
npm run prepare

Commands

AIO

• npm start along with all backend, frontend running in localhost:8000

Individually

• npm run servers: Start servers
• npm run serve : Serves the front end (localhost:8000)

Other commands (Does not give the guarantee to run perfectly on all platforms)

• npm test: Start servers, instant test UI
• npm run app: Start servers, run app
• npm run desktop: Start server, run release preview (desktop)
• npm run build-app: Start server, run app
• npm run build-desktop: Start server, run app
• npm run appsta: run app standalone
• npm run dekstopsta: run desktop-app standalone

Workspace Overview

• ./Server/submission-server : Handles input data(submission) and necessary communication for identification(login -token).
• ./Server/query-server : Displays maps, data
• ./Server/Cronjob : Caches data in to easily processable format, then send these data through query server.
• ./SpaceApp Scale+ Portable frontend with Cordova

Manual

Access: 3 types of access

• Anonymous no login required
• User login required can submit data
• Govenment login required can submit bulk data can deal help requests

Generic User

username :[email protected]
password :General1

Generic Government Account

username :[email protected]
password :GOVgov1

Data Submission

By clicking a place on map (within 25 Km from user's geolocation) a signed in user can report self-assisted survey (with images), report landslides, ask for emergency help, provide recommendation to government.

These submitted data are added to the map layers with a 6 hour Cron-job loop. Emergency data are added to the map per 10 minutes. The accounts with gov tag can handle the emergency help requests.

Users with gov tag can submit survey data as csv format By submitting data one can earn contribution points and climb the global leaderboard

Data Visualization

The top left control group have a option to switch layers.With these layers one can visualize Landslide susceptibility, real time landslide risk, user submitted data. (The data-set we provided with is just a demo and have some sample feature points on Dhaka)

By clicking the feature point one can see the other data submitted with the form.

Data Distribution

In the navigation bar there is a option to download whole dataset as CSV or GeoJSON . These data are free to distribute for research purpose.

Safety Data

We include a potential general todo list for tackling landslide hazard.

Privacy

We don't distribute any personal information with the bulk data

Summary

The features mentioned there are only a subset of our main model. Due to lack of time and some other difficulties , we weren't able to materialize our full project. To learn more about our idea please visit ./Analysis.