POSEIDON
  • Home
  • About
  • Datasets
    TREND WQPredict Land2Water
  • News
  • Contact
TREND
Methods
Dataset Overview

TREND

Comprehensive, spatially resolved landscape nutrient budgets over multi-decadal timeframes.

TREND dataset overview

About this dataset

Landscape nutrient budgets across regions

Multi-decadal nitrogen & phosphorus data

Shows inputs, outputs, and nutrient surplus

Helps identify long-term nutrient legacies

TREND map navigation

Using the map

Each region is colour-coded by component amount

Zoom and drag to explore different areas

Switch between visible component using dropdown

Use year slider to explore trends over time

Switch between nitrogen and phosphorus using top buttons

TREND controls and legend

Time series

Click a county to open time-series chart

Compare inputs, removal, and surplus

Includes fertilizer, manure, fixation, and deposition

This popup appears on first visit. “Don’t show this again” saves that preference for this page.

Copyright © 2021 - POSEIDON | contact@poseidonhydro.net
Nandita Basu, Kim Van Meter, Julie Mai | All rights reserved

Leaflet Tiles © Esri, USGS, DeLorme, NAVTEQ, Intermap, iPC, NRCAN, TomTom

Natural Sciences and Engineering Research Council of Canada