BulletinU.S. Government Printing Office, 1899 |
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Zadetki 1–5 od 23
Stran 10
... ascension the pens are set as nearly as may be to indicate correctly the atmospheric conditions as shown by readings of the sling psychrometer and mercurial barometer . After these settings are made and just before ascensions , the ...
... ascension the pens are set as nearly as may be to indicate correctly the atmospheric conditions as shown by readings of the sling psychrometer and mercurial barometer . After these settings are made and just before ascensions , the ...
Stran 13
... ascensions were commenced at seventeen stations during the latter portion of the month of April and were continued into the early days of November , 1898 , but in the preparation of this report only those from May to October , inclusive ...
... ascensions were commenced at seventeen stations during the latter portion of the month of April and were continued into the early days of November , 1898 , but in the preparation of this report only those from May to October , inclusive ...
Stran 16
... ascensions and 3,838 observations , taken at elevations of 1,000 feet or more , was 5.0 ° for each 1,000 feet , or 0.4 ° less than the true adiabatic rate . The largest gradient , 7.4 ° per thousand feet , was found up to 1,000 feet ...
... ascensions and 3,838 observations , taken at elevations of 1,000 feet or more , was 5.0 ° for each 1,000 feet , or 0.4 ° less than the true adiabatic rate . The largest gradient , 7.4 ° per thousand feet , was found up to 1,000 feet ...
Stran 17
... ascensions were used . There were 4 balloon ascensions by Hammon and 2 by Hazen . It is not known how many were made by Hann , nor how many mountain observations were taken by him . 6.0 6.1 5.4 5.6 DIMINUTION OF VAPOR PRESSURE WITH ...
... ascensions were used . There were 4 balloon ascensions by Hammon and 2 by Hazen . It is not known how many were made by Hann , nor how many mountain observations were taken by him . 6.0 6.1 5.4 5.6 DIMINUTION OF VAPOR PRESSURE WITH ...
Stran 21
... ascensions and 223 observations , taken during the daytime only , at altitudes of 1,000 feet or over , and the highest altitude attained was 8,211 feet . The general mean decrease in temperature was 3.6 ° per thousand feet . The average ...
... ascensions and 223 observations , taken during the daytime only , at altitudes of 1,000 feet or over , and the highest altitude attained was 8,211 feet . The general mean decrease in temperature was 3.6 ° per thousand feet . The average ...
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Afternoon Mean Morning amounting appeared ascensions average cent Central CLEAR Cleveland Cloud effects clouds cloudy weather COMBINED considered corresponding Date decrease deflection difference DIMINUTION OF VAPOR Dodge City Dubuque Duluth effect elevation equal exactly extreme fall feet elevation FEET OF ALTITUDE followed frequently given Gradi Gradient greater greatest difference height higher HUMIDITY AND VAPOR inches increase of altitude indicated instances inversion July June Kans kite latter least length less marked meteorograph Morning Afternoon Mean morning gradient nearly Nebr North Platte noted noticed observations obtained occurred October Ohio Omaha percentage practically PRESSURE WITH ALTITUDE rain Rate reached record reel relative humidity remaining RESPECTIVE 1,000 FEET rise rose Sept shown slight Springfield stations SUMMARY surface taken temperature Tenn thereafter thousand feet turns usual VALUE VAPOR PRESSURE Washington West Wind directions wire