Dodecad Globe 10
Dodecad Globe 10 — Modern global admixture at a glance
A compact admixture calculator that quantifies an individual's genetic ancestry across nine global reference components (Amerindian, West_Asian, Australasian, Palaeo_African, Neo_African, Siberian, Southern East_Asian, Atlantic_Baltic, South_Asian). Ideal for researchers, genealogists, and curious users worldwide, it provides clear proportional breakdowns and insights into major and subtle ancestral signals while noting limits of resolu
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Umfassende Informationen zu diesem Admixture-Rechner
Über diesen Rechner
Dodecad Globe 10 — Modern-era global admixture calculator
This calculator estimates the proportional genetic ancestry of a modern individual against nine global reference populations. Using allele-frequency–based admixture modelling, Dodecad Globe 10 places a user's genotype into a global context and returns interpretable component weights that reflect deep and recent population history.
Who it's for
- Researchers, genetic genealogists, and curious individuals seeking a clear, comparative view of worldwide ancestry.
- People with multicultural backgrounds who want to parse continental and regional signals.
What it analyzes
- Relative contributions from nine reference components: Amerindian, West_Asian, Australasian, Palaeo_African, Neo_African, Siberian, Southern East_Asian, Atlantic_Baltic, and South_Asian.
- The output highlights dominant ancestry fractions and subtle secondary signals that can indicate past migrations or admixture events.
Insights you can gain
- A concise breakdown of global ancestry proportions for modern individuals from any region.
- Detection of major continental roots (e.g., African, Eurasian, Native American) and finer regional affinities (e.g., Atlantic/Baltic versus West Asian or South Asian inputs).
- Clues about historical processes such as Out-of-Africa-related diversity, Holocene Eurasian expansions, transoceanic dispersals, and regional admixture patterns.
Why it’s valuable
- Offers a reproducible, comparative framework for interpreting individual genomes against a compact set of meaningful reference clusters.
- Useful as a starting point for deeper population-genetic or genealogical investigation; results are quantitative, easy to compare across samples, and informative for global-scale interpretation.
Important caveats
- Component labels are heuristic: they summarize genetic similarity to reference groups rather than defining cultural or ethnic identity. Resolution depends on reference selection and sample density
Referenzpopulationen
Die in diesem Rechner als genetische Referenzen verwendeten Populationen
10 Referenzpopulationen
Amerindian: Indigenous peoples of the Americas, including First Nations, Inuit, and Métis in Canada, Native Americans in the United States, and Indigenous peoples of Latin America.
West_Asian: Populations originating from the Western Asia region, including countries such as Iran, Turkey, Iraq, and the Caucasus region.
Australasian: Indigenous peoples of Australia, including Aboriginal Australians and Torres Strait Islanders, and the peoples of Melanesia, Micronesia, and Polynesia in the Pacific Islands.
Palaeo_African: Ancient populations in Africa with distinct genetic signatures predating the widespread influence of Bantu migrations.
Neo_African: Includes populations from recent African lineages primarily influenced by the Bantu expansion, incorporating Sub-Saharan African groups.
Siberian: Peoples inhabiting Siberia, such as the Evenki, Nenets, and other indigenous Siberian groups.
Southern East_Asian: Populations from the southern regions of East Asia, including parts of China, Vietnam, Thailand, and neighboring areas.
Atlantic_Baltic: Populations from Northern Europe along the Atlantic Ocean and the Baltic Sea, including Scandinavian and Baltic peoples.
South_Asian: Groups from the Indian subcontinent, including India, Pakistan, Bangladesh, Nepal, Bhutan, and Sri Lanka.
Admixture-Analyse verstehen
Erfahren Sie, wie Admixture-Rechner arbeiten und wie Sie Ihre Ergebnisse einordnen
Was ist eine Admixture-Analyse?
Bei einer Admixture-Analyse wird Ihre genetische Ähnlichkeit geschätzt, indem Ihr DNA mit Referenzpopulationen aus verschiedenen Weltregionen verglichen wird. Die Komponenten des Modells stehen für diese Referenzen und hängen von den zugrunde liegenden Daten und Annahmen ab.
Dieser Rechner nutzt 10 sorgfältig ausgewählte modern Populationen als Referenzen und ermöglicht eine detaillierte Darstellung Ihrer genetischen Ähnlichkeit.
So funktioniert es
- Ihr DNA wird mit 10 Referenzpopulationen verglichen
- Modern-Populationen dienen als genetische Referenzen
- Die Ergebnisse zeigen Ihre genetische Ähnlichkeit zu diesen Populationen
- Ein vielfältiges Referenzpanel verbessert die Schätzungen
Ihre Ergebnisse verstehen
Ihre Ergebnisse zeigen Prozentsätze der genetischen Ähnlichkeit zu diesen Referenzpopulationen. Beachten Sie diese Punkte:
- Die Ergebnisse spiegeln genetische Ähnlichkeit wider, nicht nachgewiesene direkte Abstammung
- Modern-Populationen werden als Referenzen verwendet
- Die Prozentsätze geben relative Beiträge im Modell an
- Die Ergebnisse sind Schätzungen auf Basis der verfügbaren Referenzdaten