Pieter Jacobus (P.J.) Wemelsfelder (1907-1995) was a Dutch hydraulic engineer renowned for his contributions to hydrometry and flood protection design. He was instrumental in the Delta Works project and is recognized for integrating probability theory into flood level designs. His methodologies for understanding storm floods, including establishing frequency curves based on various gauges, transformed flood risk assessment. Wemelsfelder emphasized a balance between safety costs and economic values, advocating for a two-dimensional approach to flood protection, which has significantly influenced coastal engineering in the Netherlands and internationally.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 319 days away.
Death Anniversary
Next death anniversary is 179 days away.
Death Date
Place of Birth
Time Zone - Europe/Amsterdam (0:19 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Pieter
Peter, stone
Read Full Pieter Name AnalysisNovember 18, 1907 Facts
Generation Group
Pieter Jacobus Wemelsfelder belongs to the GI Generation group.
Place of Birth: Goes
Place of Death: Almen
Occupation: engineer
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 November 18, 1907
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on November 18, 2025 | Secondary Progressions for November 18, 2025 |
|---|---|---|---|
| Sun | 24 Scorpio 59 | 26 Scorpio 23 | 24 Pisces 30 |
| Moon | 7 Taurus 4 | 6 Scorpio 50 | 25 Leo 14 |
| Mercury | 16 Scorpio 10 | 0 Sagittarius 51 | 0 Pisces 50 |
| Venus | 11 Sagittarius 30 | 14 Scorpio 28 | 5 Taurus 59 |
| Mars | 22 Aquarius 43 | 10 Sagittarius 5 | 14 Taurus 39 |
| Jupiter | 13 Leo 7 | 25 Cancer 5 | 3 Leo 40 |
| Saturn | 21 Pisces 13 | 25 Pisces 8 | 29 Pisces 56 |
| Uranus | 10 Capricorn 11 | 29 Taurus 35 | 16 Capricorn 18 |
| Neptune | 14 Cancer 38 | 29 Pisces 30 | 12 Cancer 6 |
| Pluto | 24 Gemini 19 | 1 Aquarius 39 | 22 Gemini 47 |
| Rahu | 16 Cancer 46 | 14 Pisces 28 | 10 Cancer 31 |
| Ketu | 16 Capricorn 46 | 14 Virgo 28 | 10 Capricorn 31 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
