105 lines
3.2 KiB
Plaintext
105 lines
3.2 KiB
Plaintext
|
||
|
||
|
||
|
||
|
||
|
||
ls'cMag um:
|
||
EACH flflp
|
||
|
||
|
||
|
||
dusl resulls Al lhe luml edge, lhreleesremrned and
|
||
specially wlndeudapled lrees bufiei lhe leunlelrne
|
||
musk ol the Mud ll we eul a wmdward ions! edge,
|
||
and remove lhese delenees, wmdbum by salr, dusr
|
||
ulnasron, or ius| plam wuldhm may well loll or llnuw
|
||
duwn lherrmer lonsl ul wuknskms and less mishm
|
||
speeles Thls rs a tommonly observed phenomenon,
|
||
whrsh l have rulled ‘edge bleak", Conversely, we can
|
||
ser up a luresl uy plunlmg lough, mximm lrees as
|
||
wlndbruk, and so prolecr subsequenl downwind
|
||
planllngs Faml edges are lherelore lo he regardud es
|
||
mail and pamurlm! prureeelon and should never be
|
||
on or removed,
|
||
|
||
ll dry not an enren lhe towsl, il ls shaded, cooled,
|
||
and humrdrlred lleold hunud anenrersrheloresl, u 15
|
||
warmed, dehumrdrhed, and slowly released VIA lhe
|
||
crown or lhe nees We may see lhu warm hurmd an us
|
||
mlsry sprrals aseendrng lmm rhe lores| The rrees
|
||
mudlly exrremes nl heul und hurnrdny m a me
|
||
enhanerng and rolmahle level
|
||
|
||
The wrnds delleued over lhe loresl cause
|
||
eompressron rn lhe srrodmlrnes ol rhe wrnd, an elm
|
||
exreudrng la rwenry umes lhe rree helghl, so rhara l2 m
|
||
(W17 hrgh lme ol hees sompnsses rhe uh lo zu m
|
||
lsoo leell above, lhns emung more walor vapom per
|
||
ml“ vulumz, und also moling lhe asreudmg uu srream
|
||
Bah eundlhuns are condutive ro rum
|
||
|
||
As lhese elleels oecur al lhe loresl EDGE, a smgle
|
||
hedgernw cl 4qu permoahlluy wrll eeuse surnlar
|
||
|
||
RAIN N mnsvsksa 1»st mm!» ”were mzwlsuzafimm an») (vaEssw.
|
||
|
||
(To 2px")
|
||
|
||
awn: H
|
||
|
||
[mm SPIMLS
|
||
|
||
MM mum, W Aes mm mm anus canon-mm n4
|
||
muss mammal mmMmMms) .n maul run
|
||
|
||
|
||
|
||
|
||
|
||
mmpnnslon. ln nae counuy, and espeoally m she path
|
||
m onshore wlnds, hne grwl phmmznti or rsln guuges
|
||
in such munu'ies as Holland and Sweden reml lhal
|
||
m of rho nmlnll mlund dowmwrnd ol hues and
|
||
malmds l1 m an ken or more in hrlglu n causcd by
|
||
lhnsornpeenslun phmamm, ll wlnd speeds are higher
|
||
132 lsm/h a! mouth lhe ilkimlim may lse preserved,
|
||
and ram lalls perpendreulnr ru lhe wmdbteak
|
||
Huwtvex, al lower wrnd speeds (lhe runnnl winds),
|
||
mroulense end uvcnum Dcmrs.
|
||
|
||
Wxnd slreaunmg our rhe hedgerow or fomsl edge
|
||
desalbes a span) sueuon, repealed ss limes downwmd,
|
||
so "m . m 0! mmynessim hunrs, lhls lime parallel
|
||
ro rhe wlndhreak, are ere-led .n lhe aonuspheue. nus
|
||
phenomena was lrrsr desenued hy Ekman lur lhe
|
||
eumpresnun hums erealud uver wan; ax sea
|
||
|
||
m Elmran sparals over nees or ululrs may resull ln a
|
||
mulled sen» ul elouds, uhen wry regular n. ma. mws
|
||
They an no! perrewy h. lure ahead, but are defleded
|
||
by drag and lhe Coriolus lorce ru mange lhe wrnd
|
||
dneohon, so lhar |he wuld alter lhe hedgerow may
|
||
hlow 5—15 degroes ull lhe preyrous course lune can
|
||
rmagrue that ranks ul hedgerows phced lo lnke
|
||
advanlage of lhls ellecl would evemuflly hnng lhe
|
||
wmd around m a gal ground spiral l
|
||
|
||
Wmds ax sea do m luo lunn greal menses, and bring
|
||
eyelonre rams lo lhe weslerly oeeunlr eoasrs dl all
|
||
wnflmnh. These eyelonus themselves oeule wurm and
|
||
sold lronu whleh ndge up an masses to chat: mu. ln
|
||
mu], hedgerows across wmd syslms have a prolound
|
||
elleer on the arrsleeams plfim‘ om lhern, and a sub
|
||
sequenlelled on lueal elrmale end rulnlall.
|
||
|
||
CONDENSATION PHENOMENA
|
||
On (he sea—memg mass ol rslands und eonunenrs, lhe
|
||
.elauvely warmer land surli<e mules unrel mshore
|
||
annows rowards eyenmg and )II mnny mess cooler
|
||
|
||
143
|
||
|
||
|
||
|