PDF Reports

Trend assessment guidance including worked examples

May 2021
Guidance for the analysis of temporal trends in environmental data including and R code and data for worked examples.

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Water quality trend analysis functions for R

April 2021
The LWP-Trends library to undertake water quality trend analysis in the R statistical computing environment (updated 12 April 2021).

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Scenario Modelling of Nitrogen Management in Manawatū-Whanganui Region

March 2021
LWP Ltd and Streamlined Environmental Ltd collaborated conduct scenario analyses based on catchment nitrogen models to assist with Regional Plan Change...

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Manawatū-Whanganui Region Catchment Nitrogen Models

March 2021
LWP Ltd and Streamlined Environmental Ltd collaborated to set up and calibrate catchment nitrogen models to assist with Regional Plan Change...

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State and Trends of River Water Quality in the Manawatū-Whanganui Region

January 2020
This study analysed the available river water quality data in the Manawatū-Whanganui Region. The report describes the state of water quality...

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Economic analysis of Otago Regional Pest Management Plan

January 2020
To manage pest plants and animals in a Otago, a Regional Pest Management Plan has been developed. The plan must...

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Solutions assessment for Regional Water Plan Change

January 2020
Environment Canterbury worked with the Waimakariri zone committee over a number of years to develop a plan to manage water quality...

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