classify_tsi_lamparelli

Converte valores do indice trofico de Lamparelli (TSI/IET) para classes
qualitativas ordenadas. Retorna fator ordenado em portugues ("pt")
ou ingles ("en").

Tools to import, clean, validate, and analyze freshwater quality data in Brazil. Implements water quality indices including the Water Quality Index (WQI/IQA), the Trophic State Index (TSI/IET) after Carlson (1977) <doi:10.4319/lo.1977.22.2.0361> and Lamparelli (2004) <https://www.teses.usp.br/teses/disponiveis/41/41134/tde-20032006-075813/publico/TeseLamparelli2004.pdf>, and the National Sanitation Foundation Water Quality Index (NSF WQI) <doi:10.1007/s11157-023-09650-7>. The package also checks compliance with Brazilian standard CONAMA Resolution 357/2005 <https://conama.mma.gov.br/?id=450&option=com_sisconama&task=arquivo.download> and generates reproducible reports for routine monitoring workflows.
The example dataset (`wq_demo`) is now a real subset from monitoring data (BURANHEM river, 2020-2024, 4 points, 20 rows, 14 columns including extra `rio`, `lat`, `lon`). All core examples and vignettes use this realistic sample, improving reproducibility and documentation value for users.

Vinicius Saraiva Santos

tikatuwq

Water Quality Assessment and Environmental Compliance in Brazil

classify_tsi_lamparelli function

<dl><dt>x</dt>
<dd>Vetor numerico com TSI/IET (0-100). NA preservado.</dd>
<dt>locale</dt>
<dd>Idioma dos rotulos: <code>"pt"</code> (padrao) ou <code>"en"</code>.</dd></dl>

Arguments

Classifica TSI (Lamparelli) em faixas qualitativas — classify_tsi_lamparelli

<dl>

<dt>x</dt>
<dd>Vetor numerico com TSI/IET (0-100). NA preservado.</dd>


<dt>locale</dt>
<dd>Idioma dos rotulos: <code>"pt"</code> (padrao) ou <code>"en"</code>.</dd>

</dl>

classify_tsi_lamparelli: Classifica TSI (Lamparelli) em faixas qualitativas

Description

Usage

Value

Arguments

Examples