Estimation apparatus, estimation method, and computer-readable storage medium
First Claim
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1. An estimation system comprising:
- a meteorological apparatus and an acquirer,said meteorological apparatus configured to observe atmospheric conditions in which include first and second sets of time-sequential observation data related to cloud-altitude, and transmit the first and the second sets of time-sequential observation data related to cloud-altitude to said acquirer,said acquirer configured to communicate with the meteorological apparatus, and acquire at least the first and the second sets of time-sequential observation data related to cloud-altitude transmitted by the meteorological apparatus; and
a deriver configured to derive at least a first change in cloud altitude from at least a first altitude at a first time and a second altitude at a second time, the first and second times being different from each other, the first altitude and the second altitude being included in the first set of the time-sequential observation data, and the deriver being configured to derive a second change in cloud altitude from at least a third altitude at a third time and a fourth altitude at a fourth time, the third and fourth times being different from each other, the third time being different from the first and second times, the fourth time being different from the first and second times, the third altitude and the fourth altitude being included in the second set of the time-sequential observation data; and
a determiner configured to determine a cloud developmental stage based at least in part on the first and second changes in cloud altitude,wherein the acquirer is configured to further acquire third and fourth sets of time-sequential observation data related to cloud-altitude,the first and second sets of time-sequential observation data are of a first region,the third and fourth sets of time-sequential observation data are of a second region different from the first region in at least one of latitude and longitude,the first region includes a plurality of first sub-regions aligned in altitude direction,the second region includes a plurality of second sub-regions aligned in altitude direction,the deriver is configured to derive the first and second changes in cloud altitude of the first region,the deriver is configured to further derive a third change of the second region, from at least a fifth altitude at a fifth time and a sixth altitude at a sixth time, the fifth and sixth times being different from each other, the fifth altitude and the sixth altitude being included in the third set of the time-sequential observation data,the deriver is configured to further derive a fourth change of the second region, from at least a seventh altitude at a seventh time and an eighth altitude at an eighth time, the seventh and eighth times being different from each other, the seventh altitude and the eighth altitude being included in the fourth set of the time-sequential observation data, andthe determiner is configured to determine the cloud developmental stage based at least in part on the first, second, third and fourth changes in cloud altitude.
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Abstract
An estimation apparatus includes an acquirer, a deriver, and a determiner. The acquirer acquires time-sequential observation data related to cloud-altitude. The deriver derives a first change in cloud altitude from at least a first altitude at a first time and a second altitude at a second time. The deriver derives a second change in cloud altitude from at least a third altitude at a third time and a fourth altitude at a fourth time. The determiner determines a cloud developmental stage based at least in part on the first and second changes in cloud altitude.
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Citations
8 Claims
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1. An estimation system comprising:
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a meteorological apparatus and an acquirer, said meteorological apparatus configured to observe atmospheric conditions in which include first and second sets of time-sequential observation data related to cloud-altitude, and transmit the first and the second sets of time-sequential observation data related to cloud-altitude to said acquirer, said acquirer configured to communicate with the meteorological apparatus, and acquire at least the first and the second sets of time-sequential observation data related to cloud-altitude transmitted by the meteorological apparatus; and a deriver configured to derive at least a first change in cloud altitude from at least a first altitude at a first time and a second altitude at a second time, the first and second times being different from each other, the first altitude and the second altitude being included in the first set of the time-sequential observation data, and the deriver being configured to derive a second change in cloud altitude from at least a third altitude at a third time and a fourth altitude at a fourth time, the third and fourth times being different from each other, the third time being different from the first and second times, the fourth time being different from the first and second times, the third altitude and the fourth altitude being included in the second set of the time-sequential observation data; and a determiner configured to determine a cloud developmental stage based at least in part on the first and second changes in cloud altitude, wherein the acquirer is configured to further acquire third and fourth sets of time-sequential observation data related to cloud-altitude, the first and second sets of time-sequential observation data are of a first region, the third and fourth sets of time-sequential observation data are of a second region different from the first region in at least one of latitude and longitude, the first region includes a plurality of first sub-regions aligned in altitude direction, the second region includes a plurality of second sub-regions aligned in altitude direction, the deriver is configured to derive the first and second changes in cloud altitude of the first region, the deriver is configured to further derive a third change of the second region, from at least a fifth altitude at a fifth time and a sixth altitude at a sixth time, the fifth and sixth times being different from each other, the fifth altitude and the sixth altitude being included in the third set of the time-sequential observation data, the deriver is configured to further derive a fourth change of the second region, from at least a seventh altitude at a seventh time and an eighth altitude at an eighth time, the seventh and eighth times being different from each other, the seventh altitude and the eighth altitude being included in the fourth set of the time-sequential observation data, and the determiner is configured to determine the cloud developmental stage based at least in part on the first, second, third and fourth changes in cloud altitude. - View Dependent Claims (2, 3, 4, 5)
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6. An estimation system comprising:
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a meteorological apparatus and an acquirer, said meteorological apparatus configured to observe atmospheric conditions in which include first and second sets of time-sequential observation data related to cloud-altitude, and transmit the first and the second sets of time-sequential observation data related to cloud-altitude to said acquirer, the acquirer configured to communicate with the meteorological apparatus, and acquire at least the first and the second sets of time-sequential observation data related to cloud-altitude transmitted by the meteorological apparatus; and a deriver configured to derive at least a first change in cloud altitude from at least a first altitude at a first time and a second altitude at a second time, the first and second times being different from each other, the first altitude and the second altitude being included in the first set of the time-sequential observation data, and the deriver being configured to derive a second change in cloud altitude from at least a third altitude at a third time and a fourth altitude at a fourth time, the third and fourth times being different from each other, the third time being different from the first and second times, the fourth time being different from the first and second times, the third altitude and the fourth altitude being included in the second set of the time-sequential observation data; and a determiner configured to determine a cloud developmental stage based at least in part on the first and second changes in cloud altitude, wherein the first time is prior to the second, third and fourth times, and the second time is prior to the third and fourth times, and the third time is prior to the fourth times, the determiner is configured to determine that the cloud developmental stage is a cloud developing stage in a case that the determiner determines that the first change is smaller by at least a first threshold than the second change, and the determiner is configured to determine that the cloud developmental stage is a cloud diminishing stage in a case that the determiner determines that the first change is greater by at least a second threshold than the second change. - View Dependent Claims (7)
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8. An estimation method comprising:
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acquiring at least first and second sets of time-sequential observation data related to cloud-altitude; and deriving at least a first indicator indicating a first change in cloud altitude from at least a first altitude at a first time and a second altitude at a second time, the first and second times being different from each other, the first altitude and the second altitude being included in the first set of the time-sequential observation data; deriving a second indicator indicating a second change in cloud altitude from at least a third altitude at a third time and a fourth altitude at a fourth time, the third and fourth times being different from each other, the third time being different from the first and second times, the fourth time being different from the first and second times, the third altitude and the fourth altitude being included in the second set of the time-sequential observation data; and determining a cloud developmental stage based at least in part on the first and second indicators, wherein the acquiring further acquires third and fourth sets of time-sequential observation data related to cloud-altitude, the first and second sets of time-sequential observation data are of a first region, the third and fourth sets of time-sequential observation data are of a second region different from the first region in at least one of latitude and longitude, the first region includes a plurality of first sub-regions aligned in altitude direction, the second region includes a plurality of second sub-regions aligned in altitude direction, the deriving includes, deriving the first and second changes in cloud altitude of the first region, deriving a third change of the second region, from at least a fifth altitude at a fifth time and a sixth altitude at a sixth time, the fifth and sixth times being different from each other, the fifth altitude and the sixth altitude being included in the third set of the time-sequential observation data, and deriving a fourth change of the second region, from at least a seventh altitude at a seventh time and an eighth altitude at an eighth time, the seventh and eighth times being different from each other, the seventh altitude and the eighth altitude being included in the fourth set of the time-sequential observation data, and the determining includes determining the cloud developmental stage based at least in part on the first, second, third and fourth changes in cloud altitude.
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Specification