本區搜索:
Yahoo!字典
打印

[地理] 地理科發問區

[隱藏]

地理科發問區

我想開個帖交流下
同埋開設一個平台比大家清concept
我想知斷塊山同褶曲山分别
有冇勁人解答??



   

TOP

分別1: 內營力
斷塊山: 張力 OR 擠壓力
褶曲山: 擠壓力

分別2:內營力作用
斷塊山: 斷層作用
褶曲山: 摺曲作用

分別3:形成過程
斷塊山:沿弱線位移
褶曲山: 岩層褶曲及變形

分別4:外貌及形態
斷塊山:平頂、兩旁有陡坡
(新)褶曲山: 地勢較高及較崎嶇
(舊)褶曲山: 較低及較平坦的地型

分別5: 火山/火山作用
斷塊山: 冇
(新)褶曲山: 有

分別6 或 相同1: 位處位置
斷塊山:不穩定地帶
(新)褶曲山:不穩定地帶
(舊)褶曲山: 較穩定地帶

[ 本帖最後由 draw 於 2014-4-17 07:39 PM 編輯 ]

TOP

river and coast

我想問drainage network既題目會唔會出係LQ?
EG. explain the rapid increase of the first order channel after rainstorm?
仲有, how did the rainstorm alter the drainage network on the slope?

TOP

引用:
原帖由 yipkahang 於 2014-4-17 08:15 PM 發表
我想問drainage network既題目會唔會出係LQ?
EG. explain the rapid increase of the first order channel after rainstorm?
仲有, how did the rainstorm alter the drainage network on the slope?
點解你會咁問?
根據過往既經驗, 我個人覺得機會較小,係LQ入面應該只屬於其中1個PT;係SQ同MAP RD果度就會大D機會出, 連同要你計數。

TOP

引用:
原帖由 draw 於 2014-4-17 09:13 PM 發表


點解你會咁問?
根據過往既經驗, 我個人覺得機會較小,係LQ入面應該只屬於其中1個PT;係SQ同MAP RD果度就會大D機會出, 連同要你計數。
因為我睇返哥哥AL既NOTES有呢d咁既野..... 我驚佢會出hydrograph呀~我想問你有冇讀weather? 因為前1 ,2年都出得幾易 我覺得佢今年應該會加深個難度 但我做ce既pp個d都比較易  所以我想問下可以有d咩難小小既題形/問法惺又係我地既範圍入面?
btw 我今年主攻river, industry , plate tectonic同famine  paper2就dynamic 同weather

[ 本帖最後由 yipkahang 於 2014-4-17 09:46 PM 編輯 ]

TOP

引用:
原帖由 yipkahang 於 2014-4-17 09:40 PM 發表

因為我睇返哥哥AL既NOTES有呢d咁既野..... 我驚佢會出hydrograph呀~我想問你有冇讀weather? 因為前1 ,2年都出得幾易 我覺得佢今年應該會加深個難度 但我做ce既pp個d都比較易  所以我想問下可以有d咩難小小既題形/問 ...
因為我唔係D咩知情人士,所以我最多只可以憑過往既經驗話你知個機會大約係大定小,而唔能夠話你知會定唔會。
而我稍為REVIEW過下你地既考核內容,書同埋NOTES,好似都唔多覺有特別講到hydrograph(如有錯誤請指正)......
不過其實hydrograph既CONCEPT並唔深,所以你問下你呀哥都應該可以解決到。
CLIMATE我都有研究......題目我就出唔到比你....不過如果你有問題既,都可以問。建議如果CE操完,可以操下AL既題目,D 1,2年既DSE其實都有翻炒AL既野。

TOP

「btw 我今年主攻river, industry , plate tectonic同famine  paper2就dynamic 同weather」

雖然你有專攻.....但都唔好唔記得有MC,所以都要好好溫習其他課文。加油!

TOP

引用:
原帖由 draw 於 2014-4-17 10:16 PM 發表

我哥哥讀完好耐 好多野都唔記得哂了....
因為我唔係D咩知情人士,所以我最多只可以憑過往既經驗話你知個機會大約係大定小,而唔能夠話你知會定唔會。
而我稍為REVIEW過下你地既考核內容,書同埋NOTES,好似都唔多覺有特別講到hydrograph(如有錯誤請指正).. ...
我想問下urbanization同hydrograph既關係 ----咁會有1)higher flood peak/ peak discharge  2)short time lag(係咪姐係解rainfall peak去peak discharge既時間短左?) 3)falling limb fall rapidly(呢個唔係好明點解urbanization會導致) 4)shorter flood duration(呢個都唔係幾明點解

urbanization會導致

)

另外關於hydrograph既問題 throughflow 同baseflow既作用係咪 recharge the water discharge? 但其實我唔係好明




我想問師兄有冇AL(weather)既題目在手? 我得CE既題目因為



[ 本帖最後由 yipkahang 於 2014-4-17 10:34 PM 編輯 ]

TOP

引用:
原帖由 yipkahang 於 2014-4-17 10:32 PM 發表

我想問下urbanization同hydrograph既關係 ----咁會有1)higher flood peak/ peak discharge  2)short time lag(係咪姐係解rainfall peak去peak discharge既時間短左?) 3)falling limb fall rapidly(呢個唔係好明點解 ...
Q: urbanization同hydrograph既關係?
E1: 洪峰流量增加(PEAK FLOW INCREASE): 較多不透水三合土-> 水不能下滲 -> 地表徑流增加 -> 洪峰流量增加
E2: 滯後時間減少(shorter time lag): 排水溝/排水道-> 迅速把水引至附近河流 + 河道改直 -> 阻力減少 -> 河水迅速流走 => 洪峰流量較早來臨
E3: 漲水冀和退水冀變陡峭(Steeper rising limb and falling limb ):  徑流迅速增加 -> 滯後時間減少
E4:基本徑流減少(BASE FLOW DECREASE): 下滲減少 / 地表徑流增加

TOP

引用:
原帖由 draw 於 2014-4-17 11:30 PM 發表


Q: urbanization同hydrograph既關係?
E1: 洪峰流量增加(PEAK FLOW INCREASE): 較多不透水三合土-> 水不能下滲 -> 地表徑流增加 -> 洪峰流量增加
E2: 滯後時間減少(shorter time lag): 排水溝/排水道-> 迅速把水 ...
唔該哂師兄 解釋十分詳盡!!!!!THX
不過有一點仲有小小混亂 因為runoff多左啦 所以rising lamb become steeper  但點解falling lamb都會下降得快d既?
同埋有一題佢係問 river return less rapidly to the normal flow after the storm >佢出個ANS係: large catchment area & still be fed by baseflow

TOP

AL QUESTION:
8902: General atmospheric circulation and surface wind systems are important means of moisture transfer.
9002: describe the main forms of precipitation and explain the main process at work in their formation.
9201: with the aid of diagram, describe the process of the atmospheric energy budget.
9501: describe and explain how the latitudinal energy budget influences the general circulation of the atmosphere. discuss those elements of the general circulation which may not be adequately covered by the traditional circulation models.
9603: describe the atmospheric cooling processes leading to condensation. explain why such process alone may not result in precipitation.
9701: describe the conditions and processes producing the monsoon system. with examples in a monsoon regions, explain the seasonal climatic variation with air masses. comment on the associated potential natural hazards faced by the people in this region.
9803: describe and explain the spatial patterns of climatic regions with extreme atmospheric energy supplies. illustrating your answer with examples, discuss how atmospheric energy flow may be modified by human activities.
0002: from what evidence do we know that the Earth's climate is ever changing? with reference to examples, explain how human activities are responsible for climatic changes at local, regional and global scale and evaluate the relative importance of these activities to the natural forces.
0102:describe the spatial extent of the monsoons over the Asian continent and explain how they are formed. discuss the impacts of monsoons on the weather and farming activities in South China.
0201: describe how air masses affect the climate in monsoon Asia. in terms of atmospheric circulation, explain the different climatic characteristics of the Inter-tropical Convergence Zone and the Polar Front in the western Pacific region.  
0302: with reference to the earth's radiation budget, explain how the earth's surface, atmospheric gases and clouds influence surface air temperature. discuss how the spatial variation of economic activities has affected the earth's radiation budget through changing the composition of the atmosphere.
0401: describe the formation of air masses. with reference to specific examples, discuss the relationship between air masses and monsoons. using south china as an example, explain the changes in weather conditions in four seasons associated with different air masses and monsoons.
0601: the lower changjiang region and the sahara are at the the same latitudinal belt. how and why do their temperature and rainfall patterns vary?
0802: contrast maritime and continental climates. discuss how ocean currents influence the distribution pattern of precipitation in the tropics. to what extend are oceans a crucial factor in the formation and development of tropical storms?
0902:why do planetary pressure belts shift seasonally? explain how the shifting of planetary pressure and wind belts leads to the seasonal rainfall differences in some regions. how far is the planetary wind system a significant factor in explaining the annual rainfall pattern in HK?
1001: describe and explain how the earth revolution and nature of land surface affect the radiation budget along different latitudes. besides the radiation budget, suggest other factors that affect the mean annual temperature of the tropics. discuss how industrial development and related human activities change the energy balance to intensify global warming.
1101: describe and explain the distinctive characteristics of the polar continental air mass that develops over the northern interior of Asia in winter. how does the southward movement of the air mass modify the temperatures and lead to the formation of precipitation in the winter of South China? discuss how the changing weather condition associated with the movement of the polar continental air mass may affect the economy of places along its path.
1201:describe the characteristics of trade winds and explain their formation. how does the seasonal shifting of the overhead sun affect the patterns of trade winds? to what extent do trade win control the variations of rainfall in the equatorial region over the year?

TOP

引用:
原帖由 draw 於 2014-4-18 12:05 AM 發表
AL QUESTION:
8902: General atmospheric circulation and surface wind systems are important means of moisture transfer.
9002: describe the main forms of precipitation and explain the main process at w ...
師兄真係好熱心!!!我會操下佢一定!!!

TOP

引用:
原帖由 yipkahang 於 2014-4-17 11:52 PM 發表

唔該哂師兄 解釋十分詳盡!!!!!THX
不過有一點仲有小小混亂 因為runoff多左啦 所以rising lamb become steeper  但點解falling lamb都會下降得快d既?
同埋有一題佢係問 river return less rapidly to the normal  ...
Q1. 點解falling lamb都會下降得快d既? 佢來得快也走得快。
Q2. river return less rapidly to the normal ......? 有中文版句子會較好, 因為我唔太肯定條問題.....

TOP

引用:
原帖由 draw 於 2014-4-18 12:29 AM 發表


Q1. 點解falling lamb都會下降得快d既? 佢來得快也走得快。
Q2. river return less rapidly to the normal ......? 有中文版句子會較好, 因為我唔太肯定條問題.....
佢意思大約係話 after the storm , 點解用較長既時間回復返去本來既DISCHARGE

TOP

引用:
原帖由 yipkahang 於 2014-4-18 12:35 AM 發表

佢意思大約係話 after the storm , 點解用較長既時間回復返去本來既DISCHARGE
THX!
large catchment area: 較長既距離和時間先可以流走因暴雨而增加既份量
still be fed by baseflow: 係流走因暴雨而增加既份量時, 基本徑流都度補充緊(進入河道) --> 水量上升-->需要較長既時間

TOP

重要聲明:小卒資訊論壇 是一個公開的學術交流及分享平台。 論壇內所有檔案及內容 都只可作學術交流之用,絕不能用商業用途。 所有會員均須對自己所發表的言論而引起的法律責任負責(包括上傳檔案或連結), 本壇並不擔保該等資料之準確性及可靠性,且概不會就因有關資料之任何不確或遺漏而引致之任何損失或 損害承擔任何責任(不論是否與侵權行為、訂立契約或其他方面有關 ) 。