/quadrat

Quadrat is an open source app to help ecologists accurately measure the fractional cover of their quadrat.

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Quadrat

Quadrat is an open source app to help ecologists accurately measure the fractional cover of their quadrat.

Estimating species cover in a quadrat can be tricky, many ecologists eyeball it but this is a major source of systematic error when estimating cover.

It's easy to use:

  1. Tap on the camera button at the bottom left of the app
  2. Snap a birds eye photo of your quadrat
  3. Rearange the white square to the bounds of your quadrat
  4. Shade in your species
  5. Tap the "Estimate Coverage" button

Installation:

Soon: download it from the Google Play Store

Install from source:

Build Setup

# install dependencies
npm install

# serve with hot reload at localhost:8080
npm run dev

# build for production with minification
npm run build

Go to http://localhost:8080

  1. Crtl + Shift + C Opens Chrome's Devtools
  2. Crtl + Shift + M Shifts to mobile view.

Follow the guide: here to setup cordova and run the app on your phone.