{"id":1626,"date":"2019-11-29T22:25:21","date_gmt":"2019-11-29T20:25:21","guid":{"rendered":"http:\/\/www.sociologic.ro\/?p=1626"},"modified":"2020-12-07T01:53:40","modified_gmt":"2020-12-06T23:53:40","slug":"o-privire-din-satelit-natural-si-artificial-in-romania","status":"publish","type":"post","link":"https:\/\/www.sociologic.ro\/en\/o-privire-din-satelit-natural-si-artificial-in-romania\/","title":{"rendered":"O privire din satelit: natural \u0219i artificial \u00een Rom\u00e2nia"},"content":{"rendered":"<p style=\"text-align: right;\"><span style=\"font-size: 8pt;\">CORINE Land Cover 2018<\/span><\/p>\n<p><span style=\"font-size: 10pt;\">\u201e<em>Pe-un picior de plai,<\/em><br \/>\n<\/span><em><span style=\"font-size: 10pt;\">Pe-o gur\u0103 de rai<br \/>\n<\/span><\/em><span style=\"font-size: 10pt;\"><em>\u2026<\/em>\u201d<\/span><\/p>\n<h5>Ochiul din cer<\/h5>\n<p>Europa geografic\u0103 se \u00eentinde din Cabo da Roca (Portugalia) \u00een vest la Muntele Ngodyayakha (Rusia) \u00een est, din Cape Nordkinn (Norvegia) \u00een nord la Punta de Tarifa (Spania) \u00een sud. Pove\u0219tile acesteia sunt fixate \u00een memoria umanit\u0103\u021bii, poate cele mai detaliate \u0219i discutate nara\u021biuni despre spa\u021biu localizat \u0219i influen\u021ba acestuia la nivel planetar. Istoria st\u0103 \u00een roci dar \u0219i \u00een mii de ani de activitate uman\u0103. Iar aceasta din urm\u0103 schimb\u0103 \u0219i spa\u021biul.<\/p>\n<p>Oarecum \u00een centrul geografic \u0219i la periferia politic\u0103 \u0219i simbolic\u0103 a spa\u021biului european se afl\u0103 Rom\u00e2nia. Povestea \u0219i istoria acesteia ca parte a Europei are sincope. \u00centr-o celebr\u0103 <a href=\"http:\/\/www.worldvaluessurvey.org\/WVSContents.jsp?CMSID=Findings\">hart\u0103 cultural\u0103<\/a> a lui Inglehart \u0219i Welzel (\u00een fapt o diagram\u0103 de dispersie) suntem vecini cu Armenia, Azerbaidjan, Zambia sau Kazahstan. Utiliz\u00e2nd un registru simbolic Al. Vlahu\u021b\u0103 descrie \u00een Rom\u00e2nia pitoreasc\u0103 (1901) fluviul: \u201e<em>Dun\u0103rea e br\u00e2ul vr\u0103jit din basme, care-ncing\u00e2nd trupul m\u00e2ndru al acestei fecioare \u00eencremene\u0219te pe loc bra\u021bele vr\u0103jma\u0219e \u00eentinse asupra ei<\/em>.\u201d Descrierea unui proces economic re\u021bine c\u0103 volumul de transport fluvial de m\u0103rfuri pe r\u00e2ul Dun\u0103rea a fost de 40 milioane de tone \u00een 2014, \u00een special \u00een regiunea Dun\u0103rii de Jos, unde Rom\u00e2nia a totalizat 17,93 mil. Aceste abord\u0103ri sunt reprezent\u0103ri care servesc unui scop \u0219i proiecteaz\u0103 o imagine. \u00cen acest material vom privi de sus, utilitarist, partea de lume unde se afl\u0103 Rom\u00e2nia \u00eencerc\u00e2nd s\u0103 utiliz\u0103m date din satelit pentru a \u00eenscrie spa\u021biul rom\u00e2nesc \u00een discursul european.<\/p>\n<h5>Culori \u0219i distan\u021be: informa\u021bii tehnice<\/h5>\n<p>Europa este zona de pe glob unde peste 80% din suprafa\u021b\u0103 este utilizat\u0103 pentru infrastructur\u0103, a\u0219ez\u0103ri umane \u0219i sisteme de produc\u021bie cum ar fi agricultura \u0219i silvicultura. Din aceast\u0103 perspectiv\u0103 este zona care probabil exemplific\u0103 cel mai bine antropocenul, acea perioad\u0103 geologic\u0103 propus\u0103 pentru a descrie impactul semnificativ al activit\u0103\u021bilor umane asupra ecosistemelor. De aceea, o modalitate prin care s\u0103 fie \u00eenregistrate caracteristicile \u0219i schimb\u0103rile de mediu devine necesar\u0103 pentru o institu\u021bie ca Uniunea European\u0103. Obligat\u0103 s\u0103 armonizeze \u0219i s\u0103 administreze interese competitive ale statelor membre, aceasta a dezvoltat mai multe solu\u021bii \u0219i metodologii. Printre acestea, programul CORINE Land Cover (CLC &#8211; Corine Coordination of Information on the Environment Land Cover) furnizeaz\u0103 \u00eenc\u0103 din anii \u201880 (1990 ca an de referin\u021b\u0103) informa\u021bii despre caracteristicile biofizice ale suprafe\u021bei P\u0103m\u00e2ntului. Acesta utilizeaz\u0103 imagini din satelit pentru a \u00eenregistra amplasarea, \u00eentinderea, structura \u0219i natura terenurilor artificiale \u0219i naturale din Europa grupate \u00een 44 de clase. Pute\u021bi identifica tipurile de clase \u00een imaginile care ilustreaz\u0103 acest material cum ar fi zonele urbane, industriale \u0219i comerciale, infrastructura \u0219i construc\u021biile, terenurile arabile, p\u0103\u0219unile \u0219i livezile, zonele naturale \u00eemp\u0103durite, cursuri de ap\u0103, ghe\u021bari, plaje \u0219i estuare, printre altele.<\/p>\n<p>CORINE Land Cover utilizeaz\u0103 o unitate de mapare minim\u0103 (MMU) de 25 hectare pentru fenomene areale \u0219i o l\u0103\u021bime minim\u0103 de 100 m pentru fenomene liniare. CLC este produs de majoritatea \u021b\u0103rilor prin interpretarea vizual\u0103 a imaginilor prin satelit de \u00eenalt\u0103 rezolu\u021bie. \u00cen c\u00e2teva \u021b\u0103ri se aplic\u0103 solu\u021bii semi-automate, folosind date na\u021bionale, procesarea imaginilor prin satelit, integrarea GIS \u0219i generalizarea (<a href=\"https:\/\/www.copernicus.eu\/en\">Copernicus Programme, 2018<\/a>). Este o imagine global\u0103 foarte detaliat\u0103 unde reperele naturale se \u00eentrep\u0103trund cu zonele unde activitatea uman\u0103 \u0219i-a pus foarte vizibil amprenta.<\/p>\n<p>Finan\u021bat prin intermediul programului Copernicus, CLC produce la nivel european informa\u021bii detaliate privind caracteristicile acoperirii terenului, cum ar fi impermeabilitatea, p\u0103durile, paji\u0219tile, apa, dar \u0219i utilizarea spa\u021biului \u00een zone urbane, industriale sau pentru infrastructur\u0103. Demersul este foarte important pentru fundamentarea deciziilor la nivelul Uniunii Europene, monitorizarea schimb\u0103rilor de mediu \u0219i evaluarea impactului asupra calit\u0103\u021bii vie\u021bii \u0219i ecosistemelor. Politicile comunitare de dezvoltare din domeniile mediului, dar \u0219i \u00een agricultur\u0103, transport, amenajare spa\u021bial\u0103 beneficiaz\u0103 de datele CLC.<\/p>\n<h5>Acoperire \u0219i utilizare: interpretarea datelor<\/h5>\n<p>La nivel european caracteristicile naturale \u0219i artificiale alc\u0103tuiesc un tablou complex \u00een care pot fi identificate anumite tendin\u021be. Vaste suprafe\u021be de livezi, podgorii \u0219i terenuri irigate \u00een sud. Aglomer\u0103ri urbane \u00een nord, vaste zone \u00eemp\u0103durite \u00een peninsula Scandinav\u0103 \u0219i teren arabil \u00een est.<\/p>\n<p>Una dintre utiliz\u0103rile pe care le poate facilita programul CLC este urm\u0103rirea evolu\u021biei \u00een timp a schimb\u0103rilor \u00een utilizarea terenurilor. Structura similar\u0103 \u0219i consisten\u021ba datelor pot urm\u0103ri \u00eencep\u00e2nd cu anii \u201990 transform\u0103rile prin care a trecut continentul european. O zon\u0103 de interes particular\u0103 pentru Rom\u00e2nia este analizarea modului \u00een care schimbarea sistemului de proprietate dup\u0103 1989 \u0219i predominan\u021ba celui privat a generat trecerea de la utilizarea intensiv\u0103 la cea extensiv\u0103 a terenurilor agricole \u0219i fragmentarea acestora (Popovici, B\u0103lteanu, &amp; Kucsicsa, 2013, p. 206). De asemenea, dinamica reducerii suprafe\u021belor exploatate agricol poate fi analizat\u0103 prin prisma regener\u0103rii naturale a terenurilor.<\/p>\n<div id=\"twenty20-1\" class=\"twenty20\" style=\"width: 100% !important; clear: both;\"><div class=\"twentytwenty-container twenty20-1\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.sociologic.ro\/wp-content\/uploads\/2019\/11\/2018-corine-land-cover-romania-natural.png?w=660&#038;ssl=1\" alt=\"Before image\" \/><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.sociologic.ro\/wp-content\/uploads\/2019\/11\/2018-corine-land-use-romania-artificial.png?w=660&#038;ssl=1\" alt=\"After image\" \/><\/div><\/div>\n<p>\u00cen imaginile suprapuse de mai sus (le pute\u021bi examina individual \u00een <a href=\"https:\/\/www.sociologic.ro\/en\/maps\/\">sec\u021biunea H\u0103r\u021bi<\/a> a siteului) am selectat \u00een dreapta elementele activit\u0103\u021bilor umane care pot fi identificate pe teritoriul Rom\u00e2niei, cum ar fi spa\u021biile urbane \u0219i industriale, infrastructura \u0219i terenurile cultivate. \u00cen st\u00e2nga, elementele preponderent naturale: p\u0103duri \u0219i suprafe\u021be intermediare de arbu\u0219ti \u0219i tufi\u0219uri, mla\u0219tini, lacuri \u0219i cursuri de ap\u0103. Poate fi u\u0219or sesizat\u0103 continuitatea natural\u0103 generat\u0103 de mari forma\u021biuni geografice, \u00een principal arcul Mun\u021bilor Carpa\u021bi, Apusenii sau zona M\u0103cin-Razelm-Delta Dun\u0103rii. \u00cen imaginea din st\u00e2nga spa\u021biul antropomorfizat unde pot fi identificate, printre altele, zona exploata\u021biilor miniere din Gorj (\u00een imaginea de detaliu de mai jos zona Rovinari), aglomerarea urban\u0103 a ora\u0219ului Bucure\u0219ti \u0219i suprafe\u021bele arabile extinse din C\u00e2mpia Rom\u00e2n\u0103.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sociologic.ro\/wp-content\/uploads\/2019\/11\/2018-corine-land-cover-ro-mine.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1955\" data-permalink=\"https:\/\/www.sociologic.ro\/en\/o-privire-din-satelit-natural-si-artificial-in-romania\/2018-corine-land-cover-ro-mine\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sociologic.ro\/wp-content\/uploads\/2019\/11\/2018-corine-land-cover-ro-mine.png?fit=1158%2C843&amp;ssl=1\" data-orig-size=\"1158,843\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"2018-corine-land-cover-ro-mine\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.sociologic.ro\/wp-content\/uploads\/2019\/11\/2018-corine-land-cover-ro-mine.png?fit=300%2C218&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.sociologic.ro\/wp-content\/uploads\/2019\/11\/2018-corine-land-cover-ro-mine.png?fit=660%2C480&amp;ssl=1\" class=\"size-full wp-image-1955 aligncenter\" src=\"https:\/\/i0.wp.com\/www.sociologic.ro\/wp-content\/uploads\/2019\/11\/2018-corine-land-cover-ro-mine.png?resize=660%2C480\" alt=\"\" width=\"660\" height=\"480\" srcset=\"https:\/\/i0.wp.com\/www.sociologic.ro\/wp-content\/uploads\/2019\/11\/2018-corine-land-cover-ro-mine.png?w=1158&amp;ssl=1 1158w, https:\/\/i0.wp.com\/www.sociologic.ro\/wp-content\/uploads\/2019\/11\/2018-corine-land-cover-ro-mine.png?resize=300%2C218&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sociologic.ro\/wp-content\/uploads\/2019\/11\/2018-corine-land-cover-ro-mine.png?resize=768%2C559&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sociologic.ro\/wp-content\/uploads\/2019\/11\/2018-corine-land-cover-ro-mine.png?resize=16%2C12&amp;ssl=1 16w, https:\/\/i0.wp.com\/www.sociologic.ro\/wp-content\/uploads\/2019\/11\/2018-corine-land-cover-ro-mine.png?resize=400%2C291&amp;ssl=1 400w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/a><\/p>\n<p>Probabil c\u0103 una dintre cele mai semnificative fraze dintr-un recent studiu european este: \u201e<em>Cele mai multe scenarii pentru dezvoltarea economic\u0103 \u0219i social\u0103 la nivel mondial arat\u0103 o polarizare teritorial\u0103 puternic\u0103 \u00een viitorul apropiat a utiliz\u0103rii terenului \u00een Europa<\/em>.\u201d (<a href=\"https:\/\/www.eea.europa.eu\/publications\/landscapes-in-transition\">European Environment Agency, 2017, p. 7<\/a>). Nu m\u0103 \u00eendoiesc c\u0103 una dintre principalele utiliz\u0103ri ale datelor CLC va fi examinarea zonelor unde exploatarea p\u0103durilor s-a f\u0103cut \u00een exces, \u00een conjunc\u021bie cu <a href=\"https:\/\/eo4society.esa.int\/resources\/snap\/\">Programul Sentinel<\/a>. O preocupare pentru Rom\u00e2nia ar putea fi \u0219i pachetul de m\u0103suri <a href=\"https:\/\/ec.europa.eu\/info\/strategy\/priorities-2019-2024\/european-green-deal_en\">Green Deal<\/a> propus de Uniunea European\u0103 prin care se urm\u0103re\u0219te prezervarea mediului natural. Incapacitatea Rom\u00e2niei de a atinge parametrii asuma\u021bi prin strategiile agreate la nivel european sunt agravate de capacitatea slab\u0103 de preg\u0103tire, reac\u021bie \u0219i negociere institu\u021bional\u0103 \u00een raport cu provoc\u0103rile regionale \u0219i globale actuale. Schimb\u0103rile climatice, indiferent dac\u0103 sunt determinate de ac\u021biunile umane sau nu, reclam\u0103 o nou\u0103 viziune \u0219i noi priorit\u0103\u021bi. Urm\u0103toarele valuri CLC \u00een Rom\u00e2nia pot consemna tendin\u021ba spre o rezerva\u021bie natural\u0103 pu\u021bin populat\u0103 \u0219i predominan\u021ba claselor de utilizare natural\u0103 a terenului sau extinderea infrastructurii \u0219i spa\u021biilor urbane \u0219i industriale.<\/p>\n<h5>Bibliografie<\/h5>\n<p>Copernicus Programme. (2018). CORINE Land Cover. from https:\/\/land.copernicus.eu\/pan-european\/corine-land-cover<br \/>\nEuropean Environment Agency. (2017). <em>Landscapes in transition. An account of 25 years of land cover change in Europe<\/em>. Luxembourg: Publications Office of the European Union.<br \/>\nPopovici, Elena Ana, B\u0103lteanu, Dan, &amp; Kucsicsa, Gheorghe. (2013). Assessment of changes in land-use and land-cover pattern in Romania using Corine Land Cover Database. <em>Carpathian Journal of Earth and Environmental Sciences, 8<\/em>(4), 195-208.<\/p>","protected":false},"excerpt":{"rendered":"<p>CORINE Land Cover 2018 \u201ePe-un picior de plai, Pe-o gur\u0103 de rai \u2026\u201d Ochiul din cer Europa geografic\u0103 se \u00eentinde<\/p>","protected":false},"author":1,"featured_media":1818,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"enabled":false},"version":2}},"categories":[121,6,157],"tags":[437,190,452],"class_list":["post-1626","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-harti","category-proiecte","tag-copernicus","tag-harta","tag-satelit"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.sociologic.ro\/wp-content\/uploads\/2019\/11\/2018-corine-land-cover-hd.png?fit=1280%2C905&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9mlEp-qe","jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.sociologic.ro\/en\/wp-json\/wp\/v2\/posts\/1626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sociologic.ro\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sociologic.ro\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sociologic.ro\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sociologic.ro\/en\/wp-json\/wp\/v2\/comments?post=1626"}],"version-history":[{"count":37,"href":"https:\/\/www.sociologic.ro\/en\/wp-json\/wp\/v2\/posts\/1626\/revisions"}],"predecessor-version":[{"id":1959,"href":"https:\/\/www.sociologic.ro\/en\/wp-json\/wp\/v2\/posts\/1626\/revisions\/1959"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sociologic.ro\/en\/wp-json\/wp\/v2\/media\/1818"}],"wp:attachment":[{"href":"https:\/\/www.sociologic.ro\/en\/wp-json\/wp\/v2\/media?parent=1626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sociologic.ro\/en\/wp-json\/wp\/v2\/categories?post=1626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sociologic.ro\/en\/wp-json\/wp\/v2\/tags?post=1626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}