sensortoolkit.calculate
The sensortoolkit.calculate
subpackage contains various modules and methods
for calculating parameter quantities (e.g., U.S. EPA’s Air Quality Index,
dewpoint as derived from temperature and relative humidity measurements, etc.)
and statistical performance evaluation metrics (e.g., CV, RMSE, Uptime, etc.).
Clicking on each module below will open a page with a detailed description and list of functions included within the module.
This module is used to calculate the air quality index (AQI) as defined by U.S. |
|
@Author: |
|
This module computes the coefficient of variation (CV), a measure of precision, for collocated sensors recording data concurrently. |
|
This module estimates dewpoint via ambient temperature and relative humidity measurements made by independent temperature and relative humidity instruments running alonside sensors and FRM/FEM instrumentation at the evaluation site. |
|
This module computes the average of parameter values across all conurrently recorded sensor measurements for each timestamp in the passed list of dataframes. |
|
This module calculates normalized sensor concentrations. |
|
This module calculates U.S.EPA's NowCast for fine particulate matter (\(PM_{2.5}\)) for data recorded or averaged to 1-hour measurement intervals. |
|
This module computes statistical metrics for the Ordinary Least Squares linear regression between sensor and FRM/FEM datasets (FRM/FEM as the dependent variable along the x-axis and sensor data as the independent variable along the y-axis). |
|
This module computes the root mean square error for quantifying the error between sensor and FRM/FEM measurements. |
|
This module computes the uptime for sensor or reference datasets. |