Duane F. Marble was a prominent American geographer who made significant contributions to the fields of quantitative geography and geographic information science (GIScience). Over his 40-year career, he served as a professor at various institutions, ultimately retiring from Ohio State University. His early work greatly influenced computer cartography and the quantitative revolution in geography. He also contributed to developing a foundational 'Model Curricula' in GIScience, which underpins the Geographic Information Science and Technology Body of Knowledge.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 355 days away.
Death Anniversary
Next death anniversary is 300 days away.
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Chinese Zodiac Sign
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Name Number (Pythagorean)
Meaning of the name - Duane
dark, brown
Read Full Duane Name AnalysisDecember 10, 1931 Facts
Generation Group
Duane F. Marble belongs to the Silent Generation group.
Place of Birth: West Seattle
Occupation: geographer
Employers: Ohio State University | Oregon State University
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.
Ephemeris for December 10, 1931
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on December 10, 2025 | Secondary Progressions for December 10, 2025 |
|---|---|---|---|
| Sun | 17 Sagittarius 41 | 18 Sagittarius 53 | 22 Pisces 55 |
| Moon | 4 Capricorn 31 | 5 Virgo 12 | 2 Gemini 21 |
| Mercury | 6 Capricorn 17 | 28 Scorpio 31 | 7 Aries 9 |
| Venus | 11 Capricorn 12 | 12 Sagittarius 25 | 5 Taurus 19 |
| Mars | 0 Capricorn 27 | 26 Sagittarius 32 | 13 Pisces 53 |
| Jupiter | 22 Leo 23 | 23 Cancer 47 | 13 Leo 23 |
| Saturn | 21 Capricorn 37 | 25 Pisces 12 | 2 Aquarius 1 |
| Uranus | 15 Aries 31 | 28 Taurus 40 | 17 Aries 50 |
| Neptune | 7 Virgo 59 | 29 Pisces 21 | 6 Virgo 10 |
| Pluto | 21 Cancer 43 | 2 Aquarius 7 | 20 Cancer 2 |
| Rahu | 1 Aries 24 | 13 Pisces 17 | 26 Pisces 26 |
| Ketu | 1 Libra 24 | 13 Virgo 17 | 26 Virgo 26 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
