| Titre de série : |
Proceedings of the National Academy of Sciences |
| Titre : |
Futher studies of the whitetop cloud-seeding experiment |
| Type de document : |
texte imprimé |
| Auteurs : |
Lovasich, J. ; Neyman, J. ; Scott, E. L. |
| Année de publication : |
1971 |
| ISBN/ISSN/EAN : |
CI-09274 |
| Note générale : |
By means of two stratifications of experimental days of the whitetop project into categories E and W into categories air mass and frontal. The effects of cloud seeding on precipitation downwind up-wind, and to sides, up to 180 miles from the seeding line, were investigated. No significant effects were found for W and frontal days. On the other hand, for E and air-man days, significant and highly significant apparent effects of seeding were found in all directions and in areas at distances up to 180 miles. All these significant apparent effects are negative, the largest of them indicating that seeding reduced precipitation to one quarter of its seeded value. |
| Langues : |
Anglais (eng) |
| Mots-clés : |
PRECIPITATIONS Pluie Circulation atmosphérique Météorologie Ensemencement des nuages Pluie provoquée |
| Index. décimale : |
551.57 Hydrométéorologie : brouillard, nuages, précipitations |
| Résumé : |
By means of two stratifications of experimental days of the whitetop project into categories E and W into categories air mass and frontal. The effects of cloud seeding on precipitation downwind up-wind, and to sides, up to 180 miles from the seeding line, were investigated. No significant effects were found for W and frontal days. On the other hand, for E and air-man days, significant and highly significant apparent effects of seeding were found in all directions and in areas at distances up to 180 miles. All these significant apparent effects are negative, the largest of them indicating that seeding reduced precipitation to one quarter of its seeded value. |
| Note de contenu : |
By means of two stratifications of experimental days of the whitetop project into categories E and W into categories air mass and frontal. The effects of cloud seeding on precipitation downwind up-wind, and to sides, up to 180 miles from the seeding line, were investigated. No significant effects were found for W and frontal days. On the other hand, for E and air-man days, significant and highly significant apparent effects of seeding were found in all directions and in areas at distances up to 180 miles. All these significant apparent effects are negative, the largest of them indicating that seeding reduced precipitation to one quarter of its seeded value. |
Proceedings of the National Academy of Sciences. Futher studies of the whitetop cloud-seeding experiment [texte imprimé] / Lovasich, J. ; Neyman, J. ; Scott, E. L. . - 1971. ISSN : CI-09274 By means of two stratifications of experimental days of the whitetop project into categories E and W into categories air mass and frontal. The effects of cloud seeding on precipitation downwind up-wind, and to sides, up to 180 miles from the seeding line, were investigated. No significant effects were found for W and frontal days. On the other hand, for E and air-man days, significant and highly significant apparent effects of seeding were found in all directions and in areas at distances up to 180 miles. All these significant apparent effects are negative, the largest of them indicating that seeding reduced precipitation to one quarter of its seeded value. Langues : Anglais ( eng)
| Mots-clés : |
PRECIPITATIONS Pluie Circulation atmosphérique Météorologie Ensemencement des nuages Pluie provoquée |
| Index. décimale : |
551.57 Hydrométéorologie : brouillard, nuages, précipitations |
| Résumé : |
By means of two stratifications of experimental days of the whitetop project into categories E and W into categories air mass and frontal. The effects of cloud seeding on precipitation downwind up-wind, and to sides, up to 180 miles from the seeding line, were investigated. No significant effects were found for W and frontal days. On the other hand, for E and air-man days, significant and highly significant apparent effects of seeding were found in all directions and in areas at distances up to 180 miles. All these significant apparent effects are negative, the largest of them indicating that seeding reduced precipitation to one quarter of its seeded value. |
| Note de contenu : |
By means of two stratifications of experimental days of the whitetop project into categories E and W into categories air mass and frontal. The effects of cloud seeding on precipitation downwind up-wind, and to sides, up to 180 miles from the seeding line, were investigated. No significant effects were found for W and frontal days. On the other hand, for E and air-man days, significant and highly significant apparent effects of seeding were found in all directions and in areas at distances up to 180 miles. All these significant apparent effects are negative, the largest of them indicating that seeding reduced precipitation to one quarter of its seeded value. |
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