
kaaliforniyayude mapping

ellaayppozhum nannayi manassilaakkappedaatha oru savishesha sthalamaanu california. noorukanakkinu varshangalayi california oru dveepaanenna europian thettidhaarana nilanilkkukayum athine chithreekarikkunna niravadhi bhoopadangal nirmmikkukayum cheythu. oduvil, pathinettaam noottaandode, kaaliforniyayekkurichulla mathiyaya vivarangal aaa kettukadhaye illaathaakkaan puramlokatthu ethi. california kooduthal janasamkhyayullathaayi maariyathode, athinte pradeshatthinte samagramaya survey mapping pathukke vikasichathayi thonni.
1848ll swarnam kandethukayum 1851ll muppathiyonnaam samsthaanamaayi amerikkayil cherukayum cheythappol kaaliforniyayude bhooprakrithiyude aasoothranathinulla thaalparyam vardhichu.
california valare vegam thanne american aikyanaadukalude nannayi rekhappeduthappetta oru bhaagamaayi maari. samayam kooduthal mapping konduvannu; aadhunika saankethikavidya upayogichu, prathyekichu kaaliforniyayude eathu vashavum oru bhoopadatthil rekhappeduthaanum rekhappeduthaanum kazhiyum. kaaliforniyayude bhauthika bhoopadangal eluppathil labhyamaanenn mathramalla, vaividhyamaarnna janasamkhyaaparamaaya vivarangalulla bhoopadangalum labhyamaan.
charithram.
aadyakaala sarveyudeyum mapping shramangaludeyum kaalakramam.
1841ll american aikyanaadukalile naavikasenayile udyogasthanaaya cadvalador ringgold 1849ll paryaveshanatthil amgamenna nilayil saan francisco bay neertthadatthil irupathu divasam sarway nadatthi, cadvalador ringgold saan francisco ulkkadal mekhala, sacramento nadhi, amerikkayude chila bhagangal ennivayil sarway nadathunnathinekkurichu kooduthal samagramaya sarway aarambikkukayum sacramento nadhi, saan francisco ulkkadal ennivayekkurichulla aazhathilulla shabda vivarangal ulkkollunna niravadhi 8 maappukal srishtikkukayum cheythu. samskaara nadiyude theerathulla vaasasthalangalude valupavum sthalangalum bhoopadangalil ulppeduthiyittundu.
cadvalador ringgold 1852-ll prasidheekaricha kappal dishakalulla oru parambara. eee pusthakatthil 1849-leeii paryaveshanatthil ninnulla bhoopadangalum thuramukhangaludeyum pradhana landmarkkukaludeyum varnna chithreekaranangalum ulppedunnu. naavigettarmaarkk kooduthal poorakamaayi nireekshicha kanthika vyathiyanathekkurichulla kurippukalum landmarkkukal, thuramukhangal ennivaykkaayi 26 kordinettukalude patikayum niravadhi pooyint tuu pooyint yaathrakalkkulla bairingukalude patikayum pusthakatthil ulppedunnu.
1857ll american aikyanaadukalile theeradesha sarway steemarinte commanding officer sajeevamaaya monterry ulkkadalinte madhyathil oru aazhathilulla antarvaahini thaazhvara allengil "gulch" kandethi. ariyappedunna aadyathe kadaltheera malayidukkaanithu, ippol ithine monterry malayidukku ennu vilikkunnu.
1850 muthal 1860 vare, ippol novayude oafees oof koost sarway aaya yunaittad stetts koost sarway, kaaliforniyayude bhoomishaasthraparamaaya gadanayekkurichu vishadeekarikkunna anchu straattigraaphik yoonittukalulla oru koottam kalar maappukal prasidheekarichu, koodaathe kaaliforniyayude muzhuvan theeratthinumulla samagramaya nottikkal chaarttukalum prasidheekarichu.
samsthaana padavikku thottupinnaale, california samsthaana sarkkar athinte aadyathe samsthaana jiyolajisttine niyamikkukayum svanthamaayi geological sarvekal aarambikkukayum cheythu. samsthaanam joonn bii. yeei niyamichu. samsthaana geologist sthaanathekku yaatra cheyyukayum 1850 muthal 1856 vare sevanamanushtikkukayum cheytha addeham "siera nevadayude jiyolaji allengil california rench" enna thalakkettil oru report samaaharichu."
randaamathe samsthaana jiyolajistaaya josia vitni 1860 muthal 1873 vare sevanamanushtichu. vitni kaaliforniyayekkurichulla aadyathe samagra sarway samghadippikkukayum samsthaanathinte aadyathe samboornna bhoopada bhoopadangal addehathinte keezhil poortthiyaakkukayum cheythu. kaaliforniyayile ettavum uyaram koodiya kodumudiyaaya moundu vitni addehathinte perilaanu ariyappedunnathu, ithu addehathinte paarambaryatthinte thelivaanu.
1880ll samsthaana khanana beuro sthaapikkukayum samsthaana jiyolajisttinte sthaanam samsthaana dhaathushaasthranjanaayi maattukayum cheythu. 1891ll ettu varnna straattigraaphik pradeshangal kaanikkunna aadyathe samsthaana geological mapp prasidheekarichu. samsthaanathinte randaamathe bhoomishaasthraparamaaya bhoopadam 1916ll prasidheekarikkukayum irupathonnu straattigraaphik pradeshangal kaanikkukayum cheythu.
1862ll samsthaana khanana beuro khanikaludeyum jiolajiyudeyum division ennu punarnaamakaranam cheythu. athinte thoolikaanaamamaaya california geological sarway 2002 januvariyil sthaapithamaayi.
1869ll asisttant koost surveyaraaya jorjju davidson 'pasaphik koostta koost pailat oof california, origon, washington territory' enna pusthakam samaaharichu. 262 peju vooliyam chithreekaranangal, coordinate tableukal, kanthika vyathiyanathekkurichulla kurippukal, chila bathemetric shabda vivarangal enniva upayogichu poortthiyaayi.
aadhunika padhathikal.
aadhunika saankethikavidyayude sahaayathode kaaliforniyayude sarway sramangal innum thudarunnu.
kaaliforniyayile aadhunika mappingil analog reethikaliloode labhikkuna vivarangal parishkarikkunnathin aadhunika electronicsinte upayogam ulppedunnu. innu kaaliforniyayil niravadhi samghadanakalum sarkkar ejansikalum daatta shekharikkunnathilum mappingilum earppettirikkunnu.

