#seasonality — Public Fediverse posts

Anthropogenic River Flows
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https://doi.org/10.1088/3033-4942/ae94a0 <-- shared technical perspective
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H/T @Homero Paltán | Water, Energy, Land & Infrastructure Systemic Risks | Lecturer
“Are global river flows no longer natural? Can we really talk about natural rivers? [The authors] started asking ourselves these questions a few years ago over wonderful discussion sessions.
[They] argue that global river systems have entered a new phase, one of Anthropogenic River Flows, where flow regimes arise from the persistent interaction of:
• the physical alteration of river systems,
• the institutional and socio-technical organisation of water use and allocation
• broader global and systemic processes operating across scales.
In the Anthropocene, these domains do not operate independently because a change in one alters how the other two function. Global water risks and river flow properties then become an emergent property of these interactions.
As a result, [the authors] call for a rethinking of how we study, understand, and manage river flows to better reflect this new reality…”
#water #hydrology #Anthropogenic #River #Flow #spatial #mapping #spatialanalysis #spatiotemporal #flowregimes #risk #waterrisk #global #climatechange #watersecurity #baseline #humanimpacts #magnitude, #seasonality #variability #waterquality #sociohydrology #hydroclimate #regulation #waterresources #engineering #governance #pumping #alteration

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

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#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

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#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

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#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

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#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

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#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

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#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

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#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

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#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

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#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

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#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

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#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

+INFO in: https://archaeoethnologica.blogspot.com/2026/04/o-artesanato-nas-sociedades-de-pequena.html

#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

+INFO in: https://archaeoethnologica.blogspot.com/2026/04/o-artesanato-nas-sociedades-de-pequena.html

#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

+INFO in: https://archaeoethnologica.blogspot.com/2026/04/o-artesanato-nas-sociedades-de-pequena.html

#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

+INFO in: https://archaeoethnologica.blogspot.com/2026/04/o-artesanato-nas-sociedades-de-pequena.html

#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

+INFO in: https://archaeoethnologica.blogspot.com/2026/04/o-artesanato-nas-sociedades-de-pequena.html

#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

+INFO in: https://archaeoethnologica.blogspot.com/2026/04/o-artesanato-nas-sociedades-de-pequena.html

#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

+INFO in: https://archaeoethnologica.blogspot.com/2026/04/o-artesanato-nas-sociedades-de-pequena.html

#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

+INFO in: https://archaeoethnologica.blogspot.com/2026/04/o-artesanato-nas-sociedades-de-pequena.html

#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

+INFO in: https://archaeoethnologica.blogspot.com/2026/04/o-artesanato-nas-sociedades-de-pequena.html

#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

Archaeoethnologica: Craftwork in Small Scale Societies / O Artesanato nas Sociedades de Pequena Escala

+INFO in: https://archaeoethnologica.blogspot.com/2026/04/o-artesanato-nas-sociedades-de-pequena.html

#Archaeology #Protohistory #Prehistory #BronzeAge #craftmanship #ethnography #ethnoarchaeology #tecnology #innovation #socialstructure #seasonality #CentralEurope #books #openaccess

We have implemented #TimeSeries #SeasonalDecomposition using STL and MSTL. :boost_love:

@[email protected]
@opensource

➡️ #STL breaks down data into trend, single #seasonality, and noise.

➡️ #MSTL extends this to extract multiple seasonal patterns iteratively. These methods improve analysis and #forecasting for complex seasonal data.

▶️ https://invent.kde.org/education/labplot/-/merge_requests/784

#GSOC #OpenSource #FOSS
#FLOSS #KDE #DataAnalysis #DataViz #TimeSeries #Science #Business #Research #Finance #Tech

Over lunch I updated my graphs from the AudioMoth bird recorder that runs in our garden in Ōtautahi-Christchurch, New Zealand. I'm coming up on 4-years of continuous recording now, from 2-hours before sunrise to 2-hours after sunset each day.

I find it interesting how different bird species have different, yet annually consistent, seasonal flows in and out of our garden. Here are some examples.

The korimako – NZ bellbird (*Anthornis melanura*), peaks in winter and dips in summer, as does the tauhou – silvereye (*Zosterops lateralis.*), from Australia.

In contrast, the house sparrow (*Passer domesticus*) and greenfinch (*Chloris chloris*), both from Britain, peak in summer and mostly leave the garden in winter.

I don't conpletely understand why this happens. Korimako breed elsewhere up in the hills, so that makes sense, but where do the tauhou go in summer and why do the house sparrows leave in winter?

#birds #nz #seasonality #ecology #EcologicalMonitoring #UrbanEcology

A very cool study using #clumped #isotope measurements in #oyster shells from the Early #Cretaceous showing high and variable #seasonality in response to climate changes caused by atmospheric #CO2 shifts. #mollusk shells again demonstrated as useful climate archives!
https://www.science.org/doi/10.1126/sciadv.adr9417

#Day6 of #30DayChartChallenge, theme: #FlorenceNightingale

🔄🇪🇸 Estacionalidad promedio de compraventas de vivienda en España (2007-2024). Coxcomb plot muestra meses con ventas típicamente >100 (altas) o <100 (bajas) vs media anual.

Método: X-13ARIMA-SEATS con #rstats {seasonal}. Datos: INE.

📂 Código: https://t.ly/lC34V

#dataviz #españa #vivienda #INE #TimeSeries #Seasonality

A Shorter, Sharper Rainy Season Amplifies California Wildfire Risk
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https://doi.org/10.1029/2021GL092843 <-- shared paper
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https://doi.org/10.1029/2020GL090350 <-- shared paper
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[a paper from a few years ago, but very pertinent considering the horrific events in Los Angeles area in early 2025]

#GIS #spatial #mapping #spatiotemporal #spatialanalysis #precipitation #California #WestCoast #USA #LosAngeles #wildfire #LA #LosAngelesfires #losangelesfires2025 #climatechange #rainfall #precipitation #weather #wind #dry #water #hydrology #rainyseason #wildfirerisk #WildfireCrisis #risk #hazard #loss #damage #fire #house #community #publicsafety #autumn #fall #cost #economics #CaliforniaWildFires #vegetation #seasonality #model #modeling #climatemodel