首页
登录
职称英语
[originaltext] American scientists are developing maps that can identify are
[originaltext] American scientists are developing maps that can identify are
游客
2024-05-14
4
管理
问题
American scientists are developing maps that can identify areas of future flooding. The maps also may help scientists estimate the possibility of extremely dry weather and severe storms.
Tom Jackson of the United States Department of Agriculture prepared the map after the April flood. He used information provided by satellites in Earth orbit.
The maps are produced from dish receivers on the satellites. Each dish receiver measures the wetness of the soil by capturing the natural release of microwave radiation from the soil. The receivers turn rapidly. This provides complete coverage of each area the satellite passes over.
Mr. Jackson and other scientists have tested Aqua’s equipment in airplanes and satellites flying over several states. The scientists used the tests to develop ways to change the information gathered into maps.
Mr. Jackson now plans to compare the microwave dish receiver findings with information from tests on Earth’s soil. He will use instruments at Agricultural Research Service centers in four states. He also will study information provided by forty ground observation centers across the country.
选项
A、To estimate the extreme weather.
B、To develop the satellite technology.
C、To improve agricultural output.
D、To learn how to change information to maps more efficiently.
答案
A
解析
相关句子:“The maps also may help scientists estimate the possibility of extremely dry weather and severe storms.”可见研究的目的在于预报天气灾害。
转载请注明原文地址:https://tihaiku.com/zcyy/3598247.html
相关试题推荐
[originaltext]TheaveragecollegestudentinAmericaspentanestimated700
[originaltext]TheaveragecollegestudentinAmericaspentanestimated700
[originaltext]Snowsportisabigbusiness.Skiareashelpsupportlocalec
[originaltext]Snowsportisabigbusiness.Skiareashelpsupportlocalec
[originaltext]Tomakemistakesishumanandtoforgivedivine,accordingto
[originaltext]Tomakemistakesishumanandtoforgivedivine,accordingto
[originaltext]W:LookattheseclothesdesignedbytopfashiondesignerlikeVe
[originaltext]W:LookattheseclothesdesignedbytopfashiondesignerlikeVe
[originaltext]M:Ithinkboardingschoolscanprovidebesteducationforchildr
[originaltext]W:Well,hello,Jack!Haveyoumovedorsomething?Youhaven’tbeen
随机试题
[originaltext]W:So,possiblelocationsfortheplant.First,thebasicfacilit
SoftDrinkManufacturer:Ournewchildren’ssoftdrink,RipeCal,isfortifiedwi
Theindoorswimmingpoolseemstobeagreatdealmoreluxuriousthan______A、is
1947年7月至9月,在刘少奇主持下,中共中央工作委员会在河北平山县西柏坡召开全
关于项目评估论证的描述,不正确的是()A.“先论证后决策”是现代项目管理的基本
下列选项中属于体验性音乐教学方法是()。A.参观法 B.练习法 C.律动教
开放式基金份额—般情况下,投资者于T日转托管基金份额成功后,转托管份额于()日
测量电池电压时应使用四位精度万用表。
激活B细胞产生抗体过程中依赖T细胞的辅助的抗原称为A.共同抗原 B.完全抗原
下列属于商业银行利润总额的构成部分的是()。A.赔偿金 B.营业利润
最新回复
(
0
)