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update daily statistics plots
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hhourston committed Sep 12, 2023
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179 changes: 88 additions & 91 deletions index.html
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Expand Up @@ -47,16 +47,12 @@ <h1>BC Lightstation Sea-Surface Temperature</h1>
surface temperature data.
</p>
<p>
The monthly averaged and daily SST data from eight out of 12 currently active stations
are presented on this page. The selected stations were chosen because of the
longevity of their records and for their coverage along BC's coast.
</p>
<p>
The BC lightstation SST data used here, as well as sea-surface salinity data,
can be found on
The monthly averaged and daily SST data from all 12 currently active stations
are presented on this page.
These data, as well as sea-surface salinity data, can be found on
<a href="https://open.canada.ca/data/en/dataset/719955f2-bf8e-44f7-bc26-6bd623e82884">Open Data</a>
(note: Open Data will soon be migrating to Enterprise Data Hub).
More information on the program and analyses of its data can be found in Cummins & Masson (2014) and
More information on the program and prior analyses of its data can be found in Cummins & Masson (2014) and
in Freeland (1990).
</p>

Expand All @@ -76,7 +72,7 @@ <h1>BC Lightstation Sea-Surface Temperature</h1>
<img src="./figures/lightstation_map.png" class="map" loading="lazy" width="600" height="450">
</a>
<p>
Map showing the locations of the eight British Columbia lightstations featured on this page.
Map showing the locations of the 12 active British Columbia lightstations featured on this page.
</p>
</div>

Expand All @@ -101,41 +97,51 @@ <h1>BC Lightstation Sea-Surface Temperature</h1>
Data from Chrome Island for 2023 are not available yet.
</p>
<div class="grouped-plots">
<a href="./figures/Amphitrite_Point_daily_anomalies_2023_21_day_smooth.png">
<div class="column"> <img src="./figures/Amphitrite_Point_daily_anomalies_2023_21_day_smooth.png"> </div>
</a>
<a href="./figures/Bonilla_Island_daily_anomalies_2023_21_day_smooth.png">
<div class="column"> <img src="./figures/Bonilla_Island_daily_anomalies_2023_21_day_smooth.png"> </div>
</a>
</div>
<div class="grouped-plots">
<!-- <div class="image"> <img src="./figures/Chrome_Island_daily_anomalies_2023_21_day_smooth.png" height="200px"/> </div>-->
<a href="./figures/Entrance_Island_daily_anomalies_2023_21_day_smooth.png">
<div class="image"> <img src="./figures/Entrance_Island_daily_anomalies_2023_21_day_smooth.png"> </div>
</a>
</div>
<div class="grouped-plots">
<a href="./figures/Kains_Island_daily_anomalies_2023_21_day_smooth.png">
<div class="image"> <img src="./figures/Kains_Island_daily_anomalies_2023_21_day_smooth.png"> </div>
</a>
<a href="./figures/Langara_Island_daily_anomalies_2023_21_day_smooth.png">
<div class="image"> <img src="./figures/Langara_Island_daily_anomalies_2023_21_day_smooth.png"> </div>
</a>
</div>
<div class="grouped-plots">
<a href="./figures/Pine_Island_daily_anomalies_2023_21_day_smooth.png">
<div class="image"> <img src="./figures/Pine_Island_daily_anomalies_2023_21_day_smooth.png"> </div>
</a>
<a href="./figures/Race_Rocks_daily_anomalies_2023_21_day_smooth.png">
<div class="image"> <img src="./figures/Race_Rocks_daily_anomalies_2023_21_day_smooth.png"> </div>
</a>
<div class="column">
<a href="./figures/Amphitrite_Point_daily_anomalies_2023_21_day_smooth.png">
<img src="./figures/Amphitrite_Point_daily_anomalies_2023_21_day_smooth.png">
</a>
<a href="./figures/Departure_Bay_daily_anomalies_2023_21_day_smooth.png">
<img src="./figures/Departure_Bay_daily_anomalies_2023_21_day_smooth.png">
</a>
<a href="./figures/Entrance_Island_daily_anomalies_2023_21_day_smooth.png">
<img src="./figures/Entrance_Island_daily_anomalies_2023_21_day_smooth.png">
</a>
<a href="./figures/Langara_Island_daily_anomalies_2023_21_day_smooth.png">
<img src="./figures/Langara_Island_daily_anomalies_2023_21_day_smooth.png">
</a>
<a href="./figures/Nootka_Point_daily_anomalies_2023_21_day_smooth.png">
<img src="./figures/Nootka_Point_daily_anomalies_2023_21_day_smooth.png">
</a>
<a href="./figures/Race_Rocks_daily_anomalies_2023_21_day_smooth.png">
<img src="./figures/Race_Rocks_daily_anomalies_2023_21_day_smooth.png">
</a>
</div>
<div class="column">
<a href="./figures/Bonilla_Island_daily_anomalies_2023_21_day_smooth.png">
<img src="./figures/Bonilla_Island_daily_anomalies_2023_21_day_smooth.png">
</a>
<a href="./figures/Egg_Island_daily_anomalies_2023_21_day_smooth.png">
<img src="./figures/Egg_Island_daily_anomalies_2023_21_day_smooth.png">
</a>
<a href="./figures/Kains_Island_daily_anomalies_2023_21_day_smooth.png">
<img src="./figures/Kains_Island_daily_anomalies_2023_21_day_smooth.png">
</a>
<a href="./figures/McInnes_Island_daily_anomalies_2023_21_day_smooth.png">
<img src="./figures/McInnes_Island_daily_anomalies_2023_21_day_smooth.png">
</a>
<a href="./figures/Pine_Island_daily_anomalies_2023_21_day_smooth.png">
<img src="./figures/Pine_Island_daily_anomalies_2023_21_day_smooth.png">
</a>
</div>
</div>
</div>

<div id="Climatologies" class="tabcontent">
<img src="./figures/bc_lightstation_monthly_mean_climatologies_1991-2020.png" width="600" height="450" loading="lazy">
<p>
30-year climatologies of sea-surface temperature for 1991-2020, calculated from monthly mean observations.
30-year climatologies of sea-surface temperature for 1991-2020, calculated from monthly mean
observations.
</p>
</div>

Expand Down Expand Up @@ -164,49 +170,44 @@ <h3>Anomaly Time Series</h3>
<a href="./figures/Amphitrite_Point_monthly_mean_sst_anomalies_ols.png">
<img src="./figures/Amphitrite_Point_monthly_mean_sst_anomalies_ols.png">
</a>
</div>
<div class="column">
<a href="./figures/Bonilla_Island_monthly_mean_sst_anomalies_ols.png">
<img src="./figures/Bonilla_Island_monthly_mean_sst_anomalies_ols.png">
</a>
</div>
</div>
<div class="grouped-plots">
<div class="image">
<a href="./figures/Chrome_Island_monthly_mean_sst_anomalies_ols.png">
<img src="./figures/Chrome_Island_monthly_mean_sst_anomalies_ols.png">
</a>
</div>
<div class="image">
<a href="./figures/Entrance_Island_monthly_mean_sst_anomalies_ols.png">
<img src="./figures/Entrance_Island_monthly_mean_sst_anomalies_ols.png">
<a href="./figures/Egg_Island_monthly_mean_sst_anomalies_ols.png">
<img src="./figures/Egg_Island_monthly_mean_sst_anomalies_ols.png">
</a>
</div>
</div>
<div class="grouped-plots">
<div class="image">
<a href="./figures/Kains_Island_monthly_mean_sst_anomalies_ols.png">
<img src="./figures/Kains_Island_monthly_mean_sst_anomalies_ols.png">
</a>
</div>
<div class="image">
<a href="./figures/Langara_Island_monthly_mean_sst_anomalies_ols.png">
<img src="./figures/Langara_Island_monthly_mean_sst_anomalies_ols.png">
<a href="./figures/McInnes_Island_monthly_mean_sst_anomalies_ols.png">
<img src="./figures/McInnes_Island_monthly_mean_sst_anomalies_ols.png">
</a>
</div>
</div>
<div class="grouped-plots">
<div class="image">
<a href="./figures/Pine_Island_monthly_mean_sst_anomalies_ols.png">
<img src="./figures/Pine_Island_monthly_mean_sst_anomalies_ols.png">
</a>
</div>
<div class="image">
<div class="column">
<a href="./figures/Bonilla_Island_monthly_mean_sst_anomalies_ols.png">
<img src="./figures/Bonilla_Island_monthly_mean_sst_anomalies_ols.png">
</a>
<a href="./figures/Departure_Bay_monthly_mean_sst_anomalies_ols.png">
<img src="./figures/Departure_Bay_monthly_mean_sst_anomalies_ols.png">
</a>
<a href="./figures/Entrance_Island_monthly_mean_sst_anomalies_ols.png">
<img src="./figures/Entrance_Island_monthly_mean_sst_anomalies_ols.png">
</a>
<a href="./figures/Langara_Island_monthly_mean_sst_anomalies_ols.png">
<img src="./figures/Langara_Island_monthly_mean_sst_anomalies_ols.png">
</a>
<a href="./figures/Nootka_Point_monthly_mean_sst_anomalies_ols.png">
<img src="./figures/Nootka_Point_monthly_mean_sst_anomalies_ols.png">
</a>
<a href="./figures/Race_Rocks_monthly_mean_sst_anomalies_ols.png">
<img src="./figures/Race_Rocks_monthly_mean_sst_anomalies_ols.png">
</a>
</div>
</div>

<h3>Comparison of Trends</h3>
<p>
The following table lists lighthouse stations and their analysis periods and linear anomaly trends.
Expand All @@ -220,8 +221,10 @@ <h3>Comparison of Trends</h3>
<p>
As shown in the table above, both the least-squares and Theil-Sen trends for the new analysis
period are statistically significant for all eight stations. For the Cummins & Masson (2014) analysis
period, only the trends for half the stations (Amphitrite Point, Chrome Island, Entrance
Island, and Race Rocks) are statistically significant.
period, only the trends for some of the stations (Amphitrite Point, Chrome Island, Entrance
Island, and Race Rocks) are statistically significant. The Cummins & Masson (2014) study
looked at the eight active stations having the longest records while still providing coverage of
BC's coast.
</p>

<h3>Notes</h3>
Expand Down Expand Up @@ -292,44 +295,38 @@ <h3>Notes</h3>
<a href="./figures/Amphitrite_Point_sst_statistics.png">
<img src="./figures/Amphitrite_Point_sst_statistics.png">
</a>
<a href="./figures/Chrome_Island_sst_statistics.png">
<img src="./figures/Chrome_Island_sst_statistics.png">
</a>
<a href="./figures/Egg_Island_sst_statistics.png">
<img src="./figures/Egg_Island_sst_statistics.png">
</a>
<a href="./figures/Kains_Island_sst_statistics.png">
<img src="./figures/Kains_Island_sst_statistics.png">
</a>
<a href="./figures/McInnes_Island_sst_statistics.png">
<img src="./figures/McInnes_Island_sst_statistics.png">
</a>
<a href="./figures/Pine_Island_sst_statistics.png">
<img src="./figures/Pine_Island_sst_statistics.png">
</a>
</div>
<div class="column">
<a href="./figures/Bonilla_Island_sst_statistics.png">
<img src="./figures/Bonilla_Island_sst_statistics.png">
</a>
</div>
</div>
<div class="grouped-plots">
<div class="image">
<a href="./figures/Chrome_Island_sst_statistics.png">
<img src="./figures/Chrome_Island_sst_statistics.png">
<a href="./figures/Departure_Bay_sst_statistics.png">
<img src="./figures/Departure_Bay_sst_statistics.png">
</a>
</div>
<div class="image">
<a href="./figures/Entrance_Island_sst_statistics.png">
<img src="./figures/Entrance_Island_sst_statistics.png">
</a>
</div>
</div>
<div class="grouped-plots">
<div class="image">
<a href="./figures/Kains_Island_sst_statistics.png">
<img src="./figures/Kains_Island_sst_statistics.png">
</a>
</div>
<div class="image">
<a href="./figures/Langara_Island_sst_statistics.png">
<img src="./figures/Langara_Island_sst_statistics.png">
</a>
</div>
</div>
<div class="grouped-plots">
<div class="image">
<a href="./figures/Pine_Island_sst_statistics.png">
<img src="./figures/Pine_Island_sst_statistics.png">
<a href="./figures/Nootka_Point_sst_statistics.png">
<img src="./figures/Nootka_Point_sst_statistics.png">
</a>
</div>
<div class="image">
<a href="./figures/Race_Rocks_sst_statistics.png">
<img src="./figures/Race_Rocks_sst_statistics.png">
</a>
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