michael crichton.congo-第14部分

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　〃That's　ground　truth；〃　Ross　said。
　Elliot　was　not　so　sure。　He　reran　the　last　three　seconds　of　videotape　a　final　time；　staring　at　the　gorilla　head。　The　image　was　fleeting；　leaving　a　ghostly　trail；　but　something　was　wrong　with　it。　He　couldn't　quite　identify　what。　Certainly　this　was　atypical　gorilla　behavior；　but　there　was　something　else。　…
　He　pushed　the　freeze…frame　button　and　stared　at　the　frozen　image。　The　face　and　the　fur　were　both　gray：　unquestionably　gray。
　〃Can　we　increase　contrast？〃　he　asked　Ross。　〃This　image　is　washed　out。〃
　〃I　don't　know；〃　Ross　said；　touching　the　controls。　〃I　think　this　is　a　pretty　good　image。〃　She　was　unable　to　darken　it。
　〃It's　very　gray；〃　he　said。　〃Gorillas　are　much　darker。〃
　〃Well；　this　contrast　range　is　correct　for　video。〃
　Elliot　was　sure　this　creature　was　too　light　to　be　a　mountain　gorilla。　Either　they　were　seeing　a　new　race　of　animal；　or　a　new　species。　A　new　species　of　great　ape；　gray　in　color；　aggressive　in　behavior；　discovered　in　the　eastern　Congo。
　He　had　e　on　this　expedition　to　verify　Amy's　dreams…a　fascinating　psychological　insight…but　now　the　stakes　were　suddenly　much　higher。
　Ross　said；　〃You　don't　think　this　is　a　gorilla？〃
　〃There　are　ways　to　test　it；〃　he　said。　He　stared　at　the　screen；　frowning；　as　the　plane　flew　onward　in　the　night。
　
　2。B…8　Problems
　
　〃YOU　WANT　ME　TO　WHAT'？〃　TOM　SEAMANS　SAID；　cradling　the　phone　in　his　shoulder　and　rolling　over　to　look　at　his　bedside　clock。　It　was　3　A。M。
　〃Go　to　the　zoo；〃　Elliot　repeated。　His　voice　sounded　garbled；　as　if　ing　from　under　water。
　〃Peter；　where　are　you　calling　from？〃
　〃We're　somewhere　over　the　Atlantic　now；〃　Elliot　said。　〃On　our　way　to　Africa。〃
　〃Is　everything　all　right？〃
　〃Everything　is　fine；〃　Elliot　said。　〃But　I　want　you　to　go　to　the　zoo　first　thing　in　the　morning。〃
　〃And　do　what？〃
　〃Videotape　the　gorillas。　Try　to　get　them　in　movement。　That's　very　important　for　the　discriminant　function；　that　they　be　moving。〃
　〃I'd　better　write　this　down；〃　Seamans　said。　Seamans　handled　the　puter　programming　for　the　Project　Amy　staff；　and　he　was　accustomed　to　unusual　requests；　but　not　in　the　middle　of　the　night。　〃What　discriminant　function？〃
　〃While　you're　at　it；　run　any　films　we　have　in　the　library　of　gorillas…any　gorillas；　wild　or　in　zoos　or　whatever。　The　more　specimens　the　better；　so　long　as　they're　moving。　And　for　a　baseline；　you'd　better　use　chimps。　Anything　we　have　on　chimps。　Transfer　it　to　tape　and　put　it　through　the　function。〃
　〃What　function？〃　Seamans　yawned。
　〃The　function　you're　going　to　write；〃　Elliot　said。　〃I　want　a　multiple　variable　discriminant　function　based　on　total　imagery〃
　〃You　mean　a　pattern…recognition　function？〃　Seamans　had　written　pattern…recognition　functions　for　Amy's　language　use；　enabling　them　to　monitor　her　signing　around　the　clock。　Sea…mans　was　proud　of　that　program；　in　its　own　way；　it　was　highly　inventive。
　〃However　you　structure　it；〃　Elliot　said。　〃I　just　want　a　function　that'll　discriminate　gorillas　from　other　primates　like　chimps。　A　species…differentiating　function。〃
　〃Are　you　kidding？〃　Seamans　said。　〃That's　a　B…8　problem。〃　In　the　developing　field　of　pattern…recognition　puter　programs；　so…called　B…8　problems　were　the　most　difficult；　whole　teams　of　researchers　had　devoted　years　to　trying　to　teach　puters　the　difference　between　〃B〃　and　〃8'　'…precisely　because　the　difference　was　so　obvious。　But　what　was　obvious　to　the　human　eye　was　not　obvious　to　the　puter　scanner。　The　scanner　had　to　be　told；　and　the　specific　instructions　turned　out　to　be　far　more　difficult　than　anyone　anticipated；　particularly　for　handwritten　characters。
　Now　Elliot　wanted　a　program　that　would　distinguish　between　similar　visual　images　of　gorillas　and　chimps。　Seamans　could　not　help　asking；　〃Why？　It's　pretty　obvious。　A　gorilla　is　a　gorilla；　and　a　chimp　is　a　chimp。〃
　〃Just　do　it；〃　Elliot　said。
　〃Can　I　use　size？〃　On　the　basis　of　size　alone；　gorillas　and　chimps　could　be　accurately　distinguished。　But　visual　functions　could　not　determine　size　unless　the　distance　from　the　recording　instrument　to　the　subject　image　was　known；　as　well　as　the　focal　length　of　the　recording　lens。
　〃No；　you　can't　use　size；〃　Elliot　said。　〃Element　morphology　only。〃
　Seamans　sighed。　〃Thanks　a　lot。　What　resolution？〃
　〃I　need　ninety…five…percent　confidence　limits　on　species　assignment；　to　be　based　on　less　than　three　seconds　of　black…and…white　scan　imagery。〃
　Seamans　frowned。　Obviously；　Elliot　had　three　seconds　of　videotape　imagery　of　some　animal　and　he　was　not　sure　whether　it　was　a　gorilla　or　not。　Elliot　had　seen　enough　gorillas　over　the　years　to　know　the　difference：　gorillas　and　chimps　were　utterly　different　animals　in　size；　appearance；　movement；　and　behavior。　They　were　as　different　as　intelligent　oceanic　mammals…say；　porpoises　and　whales。　In　making　such　discriminations；　the　human　eye　was　far　superior　to　any　puter　program　that　could　be　devised。　Yet　Elliot　apparently　did　not　trust　his　eye。　What　was　he　thinking　of？
　〃I'll　try；〃　Seamans　said；　〃but　it's　going　to　take　a　while。　You　don't　write　that　kind　of　program　overnight。〃
　〃I　need　it　overnight；　Tom；〃　Elliot　said。　〃I'll　call　you　back　in　twenty…four　hours。〃
　
　
　
　
　3。 Inside　the　Coffin
　
　IN　ONE　CORNER　OF　THE　747　LIVING　MODULE　WAS　A　sound…baffled　fiberglass　booth；　with　a　hinged　hood　and　a　small　CRT　screen；　it　was　called　〃the　coffin〃　because　of　the　claustrophobic　feeling　that　came　from　working　inside　it。　As　the　airplane　crossed　the　mid…Atlantic；　Ross　stepped　inside　the　coffin。　She　had　a　last　look　at　Elliot　and　Amy…both　asleep；　both　snoring　loudly…and　Jensen　and　Irving　playing　〃submarine　chase〃　on　the　puter　console；　as　she　lowered　the　hood。
　Ross　was　tired；　but　she　did　not　expect　to　get　much　sleep　for　the　next　two　weeks；　which　was　as　long　as　she　thought　the　expedition　would　last。　Within　fourteen　days…336　hours…　Ross's　team　would　either　have　beaten　the　Euro…Japanese　consortium　or　she　would　have　failed　and　the　Zaire　Virunga　mineral　exploration　rights　would　be　lost　forever。
　The　race　was　already　under　way；　and　Karen　Ross　did　not　intend　to　lose　it。
　She　punched　Houston　coordinates；　including　her　own　sender　designation；　and　waited　while　the　scrambler　interlocked。　From　now　on；　there　would　be　a　signal　delay　of　five　seconds　at　both　ends；　because　both　she　and　Houston　would　be　sending　in　coded　burst　transmissions　to　elude　passive　listeners。
　The　screen　glowed：　TRAVIS。
　She　typed　back：　R　OS　S。　She　picked　up　the　telephone　receiver。
　〃It's　a　bitch；〃　Travis　said；　although　it　was　not　Travis's　voice；　but　a　puter…generated　flat　audio　signal；　without　expression。
　〃Tell　me；〃　Ross　said。
　〃The　consortium's　rolling；〃　Travis's　surrogate　voice　said。　〃Details；〃　Ross　said；　and　waited　for　the　five…second　delay。　She　could　imagine　Travis　in　the　CCR　in　Houston；　hearing　her　own　puter…generated　voice。　That　flat　voice　required　a　change　in　speech　patterns；　what　was　ordinarily　conveyed　by　phrasing　and　emphasis　had　to　be　made　explicit。
　〃They　know　you're　on　your　way；〃　Travis's　voice　whined。　〃They　are　pushing　their　own　schedule。　The　Germans　are　behind　it…your　friend　Richter。　I'm　arranging　a　feeding　in　a　matter　of　minutes。　That's　the　good　news。〃
　〃And　the　bad　news？〃
　〃The　Congo　has　gone　to　hell　in　the　last　ten　hours；〃　Travis　said。　〃We　have　a　nasty　GPU。〃
　〃Print；〃　she　said。
　On　the　screen；　she　saw　printed　GEOPOLITICAL　UPDATE；　followed　by　a　dense　paragraph。　It　read：
　
　ZAIRE　EMBASSY　WASHINGTON　STATES　EASTERN　BORDERS　VIA　RWANDA　CLOSED　/　NO　EXPLANATION　/　PRESUMPTION　101　AMIN　TROOPS　FLEEING　TANZANIAN
　INVASION　UGANDA　INTO　EASTERN　ZAIRE　/　CONSEQUENT　DISRUPTION　/　BUT　FACTS　DIFFER　/　LOCAL　TRIBES　｛KIGANI｝　ON　RAMPAGE　/　REPORTED　ATROCITIES　AND　CANNIBALISM　ETC　/　FOREST…DWELLING　PYGMIES　UNRELIABLE　/　KILLING　ALL　VISITORS　CONGO　RAIN　FOREST　/　ZAIRE　GOVERNMENT　DISPATCHED　GENERAL　MUGURU　（AKA　BUTCHER　OF　STAN…　LEYVILLE）　/　PUT　DOWN　KIGANI　REBELLION　'AT　ALL　COSTS'　/　SITUATION　HIGHLY　UNSTABLE　/　ONLY　LEGAL　ENTRY　INTO　ZAIRE　NOW　WEST　THROUGH　KINSHASA　/　YOU　ARE　ON　YOUR　OWN　/　ACQUISITION　WHITE　HUNTER
　MUNRO　NOW　PARAMOUNT　IMPORTANCE　WHATEVER　COST　/　KEEP　HIM　FROM　CONSORTIUM　WILL　PAY　ANYTHING　/　YOUR　SITUATION　EXTREME　DANGER　/　MUST　HAVE　MUNRO　TO　SURVIVE　/
　
　She　stared　at　the　screen。　It　was　the　worst　possible　news。　She　said；　〃Have　you　got　a　time　course？〃
　
　EURO…JAPANESE　CONSORTIUM　NOW　PRISES　MORIKAWA　（JAPAN）　/　GERLICH　（GERMANY）　/　VOORSTER　（AMSTERDAM）　/　UNFORTUNATELY　HAVE　RESOLVED
　DIFFERENCES　NOW　IN　PLETE　ACCORD　/　MONITORING　US　CANNOT　ANTICIPATE　SECURE　TRANSMISSIONS　ANYTIME　HENCEFORTH　/　ANTICIPATE　ELECTRONIC
　COUNTERMEASURES　AND　WARFARE　TACTICS　IN　PURSUIT　OF　TWO…B　GOAL　/　THEY　WILL　ENTER　CONGO　（RELIABLE　SOURCE）　WITHIN　48　HOURS　NOW　SEEKING　MUNRO　/
　
　〃When　will　they　reach　Tangier？〃　she　asked。
　〃In　six　hours。　You？〃
　〃Seven　hours。　And　Munro？〃
　〃We　don't　know　about　Munro；〃　Travis　said。　〃Can　you　booby　him？〃
　〃Absolutely；〃　Ross　said。　〃I'll　arrange　the　booby　now。　If　Munro　doesn't　see　things　our　way；　I　promise　you　it'll　be　seventy…two　hours　before　he's　allowed　out　of　the　country。〃
　〃What've　you　got？〃　Travis　asked。
　〃Czech　submachine　guns。　Found　on　the　premises；　with　his　prints　on　them；　carefully　applied。　That　should　do　it。〃
　〃That　should　do　it；〃　Travis　agreed。　〃What　about　your　passengers？〃　He　was　referring　to　Elliot　and　Amy。
　〃They're　fine；〃　Ross　said。　〃They　know　nothing。〃
　〃Keep　it　that　way；〃　Travis　said；　and　hung　up。
　
　4。 Feeding　Time
　
　〃IT'S　FEEDING　TIME；〃　TRAVIS　CALLED　CHEERFULLY。　〃Who's　at　the　trough？〃
　〃We've　got　five　tap　dancers　on　Beta　dataline；〃　Rogers　said。　Rogers　was　the　electronic　surveillance　expert；　the　bug　catcher。
　〃Anybody　we　know？〃
　〃Know　them　all；〃　Rogers　said；　slightly　annoyed。　〃Beta　line　is　our　main　cross…trunk　line　in…house；　so　whoever　wants　to　tap　in　to　our　system　will　naturally　plug　in　there。　You　get　more　bits　and　pieces　that　way。　Of　course　we　aren't　using　Beta　anymore　except　for　routine　uncoded　garbage…taxes　and　payroll；　that　stuff。〃
　〃We　have　to　arrange　a　feed；〃　Travis　said。　A　feed　meant　putting　false　data　out　over　a　tapped　line；　to　be　picked　up。　It　was　a　delicate　operation。　〃You　have　the　consortium　on　the　line？〃
　〃Sure。　What　do　you　want　to　feed　them？〃
　〃Coordinates　for　the　lost　city；〃　Travis　said。
　Rogers　nodded；　mopping　his　brow。　He　wa