Data display

Here is the output of some of my projects.

Warning!

These files may be slow to load, with thousands of pages. They live in a Google Drive, they are produced periodically and can change at any time.

Source code of the BBand_LAP: github.com/thanasisn/BBand_LAP

Here are all the reports monitoring the data processing of BBand_LAP:

Clear sky identification

Plots of clear sky identification (CSid) algorithm results. Include both DNI and GHI, but the characterization is based only on GHI (v14.2):

GHI, global horizontal solar radiation

Data from a CM-21 pyranometer.

Plots of the CM-21 pyranometer raw signal:

CM-21 signal plots

Plots of the GHI from the CM-21 pyranometer:

DNI, direct normal solar radiation

Data from a CHP-1 pyrheliometer.

Plots of the CHP-1 pyrheliometer raw signal:

CHP-1 signal plots

Plots of the DNI from the CHP-1 pyrheliometer:

Broad-band signals plots

Plots of the recorded signal of each of the 8 channels/instruments. Each line is “free floating” in the figure, so there are no values on the y-axis. These data are un-managed and the plots may be incomplete. They are intended only for the acquisition process monitoring.

All broadband plots

Some results on the long term trends of GHI and other radiation

This is a reimplementation of the Trends from 30-Year Observations of Downward Solar Irradiance in Thessaloniki, Greece’ A. Natsis, A. Bais and C. Meleti (2023)

This is a work in progress!!

Long term trends

LAP weather station

contact: natsisphysicist@gmail.com

All files should be uploaded daily.

Weather data is RAW!
They are not validated!
Not quality assured!
Read info files!

Weather data

Live weather data on external web sites