gov

O Mapa Hidrogeológico da Região Nordeste do Brasil representa cartograficamente a produtividade dos aquíferos desta regiãoa partir dos valores de vazões e de vazões específicas de 54.864 poços tubulares. Estas informações estão armazenadasem banco de dados e agrupadas em intervalos. Esta metodologia segue, em parte, os procedimentos utilizados no Mapa deDomínios/Subdomínios Hidrogeológicos do Brasil (CPRM, 2007) e nas Cartas Hidrogeológicas do Brasil ao Milionésimo (CPRM).O conceito de Domínio Hidrogeológico é definido para um conjunto de unidades geológicas que apresentam as mesmas aptidõeshidrogeológicas, incluindo litologia, espessura, principais aquíferos e sistemas aquíferos, modos de circulação, qualificaçãoquímica das águas subterrâneas, etc. Para representar os quatro diferentes tipos de Domínios Hidrogeológicos que ocorrem naRegião Nordeste (Poroso, Fissural, Poroso-Fissural e Cárstico) foram adotadas as seguintes cores:Aquíferos Porosos (tonalidades do azul) Aquíferos Fissurais (tonalidades do verde) Aquíferos Porosos-Fissurais (tonalidades do laranja) Aquíferos Cársticos (tonalidades do lilás) As produtividades das unidades hidroestratigráficas espacializadas neste mapa traduzem a média estatística das vazões dospoços catalogados em um determinado domínio hidrogeológico, que tem como limite os polígonos geológicos que o compõe. Destafeita, a classe de vazão representada no mapa, muitas vezes, não coincide com a classe de vazão da unidade geológica aflorante.

ver Fonte/+info (dt.atualização: 12/06/2018)

FID	HidrogeologiaRegiaoNE_AquiferoPoroso.fid-6d9cbe3e_18e3b3f16e6_-157
Regiao	Nordeste
Dominio	Poroso
Vazao_Especifica	Entre 0,03 e 0,11 (l/s/m)
Dominio_Vazao	Poroso B
Vazao	Entre 3 e 10 (m3/h)
Litologia	Argila, Silte, Areia, Matéria orgânica
Unidade_Geologica	Depósitos de Pântanos e Mangues
Sigla_Unidade_Geologica	Qpm
Provincia	Depósitos Cenozóicos
Idade_Geologica	Fanerozóico
Area_Poligono_Km2	31.28374291
the_geom	MULTIPOLYGON (((-42.029449341602415 -2.7475807907790424, -42.03205597799996 -2.746935649090421, -42.03317267299997 -2.7466190220903925, -42.03440043099994 -2.7462995820903835, -42.03556712599993 -2.7458134540903902, -42.036614320999945 -2.7450995740903315, -42.03734770099993 -2.744121755090343, -42.038033766999945 -2.7430939990902674, -42.038497707999966 -2.742218993090238, -42.039028273999975 -2.741127299090235, -42.03967546499996 -2.7402022930901593, -42.04043103199996 -2.739105035090164, -42.04131160099996 -2.738455031090121, -42.04267273499994 -2.7381828420901257, -42.043667178999954 -2.7382745290901367, -42.04481718699998 -2.7383828420901386, -42.045925506999936 -2.738546780090158, -42.04790883299995 -2.738685593090141, -42.04951721899994 -2.738443966090153, -42.05045053699996 -2.737563398090111, -42.050253347999956 -2.7368300810900603, -42.04974496999995 -2.73650782909006, -42.048939401999974 -2.736335578090073, -42.04684494999998 -2.736135577090071, -42.04538381499998 -2.735935577090058, -42.044458808999934 -2.7354439490900218, -42.043953304999945 -2.734530006089991, -42.04391992899997 -2.733343936089935, -42.04439493199993 -2.7322522410899417, -42.04527274999998 -2.731491111089916, -42.04568569099996 -2.7313687350898768, -42.04633106999995 -2.73117723408991, -42.047403326999984 -2.7313161100899084, -42.04855883499994 -2.731582798089928, -42.04992278199995 -2.7318799870899175, -42.050794974999974 -2.732007863089943, -42.05148110499994 -2.7318855500899195, -42.052458860999934 -2.731202232089869, -42.053092240999945 -2.7310549810898763, -42.05372555699995 -2.7311049810898655, -42.05431999899997 -2.7314494830898957, -42.055522819999965 -2.7322049880899497, -42.05638388799997 -2.7328605540899487, -42.05713114399998 -2.7332689320899366, -42.05829783899998 -2.733763372089965, -42.05883390499997 -2.7337161210899508, -42.05915059499995 -2.7332299930899575, -42.05911728199993 -2.7320994860898926, -42.05879502899995 -2.7306939150898826, -42.05837283799997 -2.72963278308983, -42.05800339799998 -2.7285105260898295, -42.05752001899998 -2.7273355190897624, -42.05737283099995 -2.7261521990897277, -42.05768670699996 -2.724968879089693, -42.05855340099998 -2.7242494370896795, -42.059725595999964 -2.7239883100896263, -42.060708914999964 -2.7237994340896385, -42.06191448599998 -2.7238689340896363, -42.062989492999975 -2.724063310089667, -42.064070062999974 -2.7243966240896658, -42.06527563399993 -2.7254078170897094, -42.06592563799995 -2.726466074089755, -42.06691177099998 -2.7278799580897894, -42.06778677699998 -2.728518961089814, -42.06885897099994 -2.7288105250898314, -42.06983122799994 -2.728721712089838, -42.07080898399994 -2.7279383940898088, -42.07117011199995 -2.726988326089769, -42.07153123899997 -2.7259022560896913, -42.072456244999955 -2.724854937089705, -42.07362293999995 -2.7243688710896814, -42.07491182299998 -2.7242744330896596, -42.076039580999975 -2.7243549330896863, -42.07717015099996 -2.724546621089665, -42.07835353399997 -2.724682747089699, -42.07963404299994 -2.724677184089697, -42.081145177999986 -2.7246327460896635, -42.082342435999976 -2.724563307089646, -42.08357856999993 -2.7245271820896937, -42.08470076499998 -2.724493931089645, -42.08597021099996 -2.724352180089639, -42.08857022799998 -2.724288304089681, -42.09279525499994 -2.720063276089535, -42.09571046299993 -2.721589410089602, -42.096164715999976 -2.721827161089595, -42.10103974899994 -2.721404907089582, -42.10505090099997 -2.722274412089579, -42.11070085468329 -2.7296804018106826, -42.11138876181154 -2.72877709569355, -42.114667994809025 -2.7284645006689514, -42.11730924009932 -2.729319416824822, -42.119104555956426 -2.7309181978506434, -42.12333406499458 -2.730393793248431, -42.129575511821315 -2.7273890880433784, -42.13179176010382 -2.725610675131022, -42.142818407862976 -2.716762418864044, -42.15329517869202 -2.7113571886690515, -42.15942011977907 -2.710144013775757, -42.16457274710466 -2.7099467557181267, -42.16650112505613 -2.7100179054392646, -42.168022288368704 -2.7097050457321457, -42.16260872299995 -2.7081583070891444, -42.15477785699994 -2.7053945420890564, -42.15155333499996 -2.7040125340890038, -42.14003725699996 -2.703551909088972, -42.132206328999985 -2.702169965088925, -42.12299351599995 -2.7007880840888934, -42.11009549099998 -2.698945514088825, -42.09443369799993 -2.6994061460888394, -42.08107504499998 -2.6984848940887964, -42.07462606399997 -2.697102950088749, -42.060806782999975 -2.6966423260887638, -42.05982347846361 -2.69740709538058, -42.06071956599219 -2.69907784496497, -42.06050394539008 -2.7019484283819954, -42.05403099156099 -2.7146960543328253, -42.0502803647676 -2.7205361704229327, -42.046767091240696 -2.726006705406909, -42.04375604435948 -2.7322641790338418, -42.04227301746337 -2.7336426928235467, -42.03919744237908 -2.7387413649306662, -42.033054054382134 -2.74510980847458, -42.029449341602415 -2.7475807907790424)))

Veja também: 596 597 598 599 600