gan – -Translation – Keybot Dictionary

  Lle - Safleoedd Tirlenw...  

Show textShow cached sourceOpen source URL	- Drwydded wedi darfod: Roedd rhai trwyddedau dan reolaeth Deddf Rheoli Llygredd 1974 yn gyfyngedig gan amser ac yn darfod ar ddyddiad penodol yn y drwydded.
Compare text pagesCompare HTM pagesOpen source URLOpen target URLDefine lle.gov.wales as primary domain	- Licence expired: Some licences issued under the Control of Pollution Act 1974 were time limited and expired on the date specified in the licence.

  Lle - Ardaloedd Hamdden...  

Show textShow cached sourceOpen source URL	Noder mai prif ddefnydd y setiau data hyn yw ar gyfer rheoli hamdden yn fewnol, felly gofynnwn iddynt beidio â chael eu defnyddio mewn unrhyw gais ar y rhyngrwyd neu gyhoeddiad heb gymeradwyaeth ymlaen llaw gan Gyfoeth Naturiol Cymru.
Compare text pagesCompare HTM pagesOpen source URLOpen target URLDefine lle.gov.wales as primary domain	Please be aware that the primary use of these datasets is internal recreation management, as such we request that they are not used in any internet application or publication without Natural Resources Wales' prior approval.

  Lle - Hafan Cyfoeth Nat...  

Show textShow cached sourceOpen source URL	Cyfoeth Naturiol Cymru (CNC) yw’r sefydliad sy’n gyfrifol am y gwaith a wnaed gan dri sefydliad blaenorol, Cyngor Cefn Gwlad Cymru, Asiantaeth yr Amgylchedd Cymru a Chomisiwn Coedwigaeth Cymru. Mae hefyd yn gyfrifol am rai o’r swyddogaethau a gyflawnwyd cyn hyn gan Lywodraeth Cymru.
Compare text pagesCompare HTM pagesOpen source URLOpen target URLDefine lle.gov.wales as primary domain	Natural Resources Wales (NRW) is the organisation responsible for the work carried out by the three former organisations, the Countryside Council for Wales, Environment Agency Wales and Forestry Commission Wales. It is also responsible for some functions previously undertaken by Welsh Government.

  Lle - Hafan Cyfoeth Nat...  

Show textShow cached sourceOpen source URL	Cyfoeth Naturiol Cymru (CNC) yw’r sefydliad sy’n gyfrifol am y gwaith a wnaed gan dri sefydliad blaenorol, Cyngor Cefn Gwlad Cymru, Asiantaeth yr Amgylchedd Cymru a Chomisiwn Coedwigaeth Cymru. Mae hefyd yn gyfrifol am rai o’r swyddogaethau a gyflawnwyd cyn hyn gan Lywodraeth Cymru.
Compare text pagesCompare HTM pagesOpen source URLOpen target URLDefine lle.gov.wales as primary domain	Natural Resources Wales (NRW) is the organisation responsible for the work carried out by the three former organisations, the Countryside Council for Wales, Environment Agency Wales and Forestry Commission Wales. It is also responsible for some functions previously undertaken by Welsh Government.

  Lle - Perygl Llifogydd ...  

Show textShow cached sourceOpen source URL	Mae hwn yn asesiad cenedlaethol o berygl llifogydd ar gyfer Cymru, a gynhyrchir gan ddefnyddio arbenigedd lleol. Dengys y set ddata hon y siawns o lifogydd o afonydd a / neu'r môr, yn seiliedig ar gelloedd 50m.
Compare text pagesCompare HTM pagesOpen source URLOpen target URLDefine lle.gov.wales as primary domain	This is a national assessment of flood risk for Wales produced using local expertise. The dataset shows the chance of flooding from rivers and/or the sea, based on cells of 50m. Each cell is allocated one of four flood risk categories, taking into account flood defenses and their condition. No more detailed resolution is provided. See the metadata for futher information.

  Lle - Ardaloedd Dynoded...  

Show textShow cached sourceOpen source URL	O dan adran 2(4) y Ddeddf, darperir bod “dynodedig”, yn y Ddeddf, yng nghyswllt ardal, yn golygu penodedig, neu ddisgrifiad penodedig, mewn cyfarwyddyd a roddir gan Weinidogion Cymru. O dan adran 2(5), darperir y gall Gweinidogion Cymru, yn benodol, nodi ardal, neu ddisgrifiad o ardal, drwy gyfeirio at -
Compare text pagesCompare HTM pagesOpen source URLOpen target URLDefine lle.gov.wales as primary domain	Section 2(4) of the Act provides that, in the Act, “designated”, in relation to a locality, means specified, or of a description specified, in a direction given by the Welsh Ministers. Section 2(5) provides that the Welsh Ministers may, in particular, specify a locality, or description of a locality, by reference to:

  Lle - Partneriaeth Bioa...  

Show textShow cached sourceOpen source URL	"Ar y wefan hon cewch wybodaeth am waith Partneriaeth Bioamrywiaeth Cymru gan gynnwys: camau gweithredu ac amcanion cenedlaethol a lleol; newyddion a digwyddiadau yn ymwneud â bioamrywiaeth; a sut gallwch chi helpu bioamrywiaeth."
Compare text pagesCompare HTM pagesOpen source URLOpen target URLDefine lle.gov.wales as primary domain	“On this site you can find out about the work of the Wales Biodiversity Partnership including: national and local actions and objectives; biodiversity-related news and events; and how you can help biodiversity.”

  Lle - Ardaloedd Hamdden...  

Show textShow cached sourceOpen source URL	- Ardal Ymwelwyr - ased a adeiladwyd ac a osodwyd yn bwrpasol gan y CC, ac sydd â gweithgaredd rheoli a buddsoddi (e.e. ardal barbeciw, picnic, addysg, digwyddiadau, coedfa)
Compare text pagesCompare HTM pagesOpen source URLOpen target URLDefine lle.gov.wales as primary domain	- Visitor area: Purpose built and installed FC asset, which has management activity and investment (e.g. BBQ area, picnic, education, events, arboretum).

  Lle - Ddata Ansawdd Aer  

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Camau i reoli a gwella ansawdd yr aer yn cael ei yrru i raddau helaeth gan ddeddfwriaeth Ewropeaidd (UE). Mae'r gyfarwyddeb ansawdd aer amgylchynol 2008 (2008/50 / EC) yn pennu terfynau cyfreithiol ar gyfer crynodiadau mewn aer yn yr awyr agored o lygryddion aer mawr sy'n effeithio ar iechyd y cyhoedd fel mater gronynnol (PM10 a PM2.5) a nitrogen deuocsid (NO2).

Compare text pagesCompare HTM pagesOpen source URLOpen target URLDefine lle.gov.wales as primary domain

Action to manage and improve air quality is largely driven by European (EU) legislation. The 2008 ambient air quality directive (2008/50/EC) sets legally binding limits for concentrations in outdoor air of major air pollutants that impact public health such as particulate matter (PM10 and PM2.5) and nitrogen dioxide (NO2). As well as having direct effects, these pollutants can combine in the atmosphere to form ozone, a harmful air pollutant (and potent greenhouse gas) which can be transported great distances by weather systems.

  Lle - Gwarchodfeydd Bio...  

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Mae’r set ddata gofodol hon yn crynhoi ffiniau'r Gwarchodfeydd Biosfferig yng Nghymru. Mae Gwarchodfa Biosfferig yn ddynodiad gan UNESCO ar sail enwebiadau gan ragor na 110 o wledydd. Dewisir y safleoedd er mwyn gwarchod esiamplau o ardaloedd sy’n nodweddiadol o ardaloedd naturiol y byd.

Compare text pagesCompare HTM pagesOpen source URLOpen target URLDefine lle.gov.wales as primary domain

This spatial dataset contains the boundaries of biogenetic reserves in Wales. The Biosphere Reserve is an international designation made by UNESCO based on nominations made by more than 110 countries. These sites are chosen to conserve examples of areas which are characteristic of the world's natural regions. They must also be areas where people are important components of everyday life. The biosphere is rapidly changing under the influence of human activity, so meeting their needs whilst conserving the area's natural processes and wildlife is of the utmost importance to understand.

  Lle - Ardaloedd Perygl ...  

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Mae Ardaloedd Perygl Llifogydd wedi’u pennu gan Awdurdodau Llifogydd Lleol Arweiniol. Mae’r ardaloedd hyn yn ymwneud â dŵr wyneb yn unig. Nid ydynt yn ymwneud â llifogydd sy’n gysylltiedig â dŵr daear, yr arfordir, methiannau cronfeydd dŵr, y prif gyflenwad neu afonydd.

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Flood Risk Areas have been defined by Lead Local Flood Authorities. These areas cover surface water flooding only. Groundwater, coastal, reservoir failure, water main and river flooding are not covered. These are based on combining risk to people, critical services and commercial and public assets, and detailed flood modelling. The Flood Risk Areas show areas where the risk to flooding has the greatest impact on residential buildings and critical infrastructure i.e. the largest cities where there are the most residential properties and infrastructure in relation to the risk of flooding. Further detail on the methodology is available at http://www.environment-agency.gov.uk/research/planning/125459.aspx

  Lle - Cyfarwyddeb Ffram...  

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Mae Erthygl 2, cymal 6 y WFD yn eu diffinio fel ‘…cyrff dŵr wyneb yng nghyffiniau aberoedd afonydd sy’n rhannol halwynog eu natur gan eu bod yn agos i ddyfroedd arfordirol, ond eu bod dan ddylanwad sylweddol llifoedd dŵr croyw’.

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WFD Transitional (Estuarine) Waterbodies’ is a spatialdataset containing attributes that have been collated as defined for the implementation of the Water Framework Directive (WFD). Article 2, clause 6 of the WFD defines them as ‘…bodies of surface water in the vicinity of river mouths which are partly saline in character as a result of their proximity to coastal waters but are substantially influenced by freshwater flows’. Transitional waterbodies were defined from Mean High Water boundaries, taken directly from OS 1:50K MeridianTM 2, and estuarine boundaries defined for the Urban Waste Water Treatment Directive (UWWTD).

  Lle - Creu Coetir Glast...  

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Mae canlyniadau o amryfal ymchwiliadau ynglŷn â chlefydau anadlol a chlefydau dynol eraill yn dangos cysylltiadau ystadegol cyson rhwng y lefelau o PM10 y mae pobl yn agored iddynt yn yr awyr agored ac effeithiau andwyol ar iechyd. Mae planhigion yn tynnu deunydd gronynnol (PM10) o’r aer, gan leihau’r crynodiadau yn yr aer, a gwella ansawdd yr aer felly.

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Sources of PM10 in the UK include road traffic, industry and power production. Results from numerous investigations of human respiratory and other diseases show consistent statistical associations between human exposure to outdoor levels of PM10 and adverse health impacts. Vegetation intercepts airborne particulate matter (PM10), reducing concentrations in the air, thereby improving air quality. This reduces the amount of PM10 exposure to humans and, in turn, can reduce the incidence of respiratory illness.

  Lle - European Soil Por...  

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Cynhelir y wefan gan y Comisiwn Ewropeaidd. Mae’r Porth Pridd Ewropeaidd hwn yn rhan bwysig o Ganolfan Data Pridd Prydain sy’n un o ddeg canolfan data amgylcheddol yn Ewrop. Mae hefyd yn bwynt canolog ar gyfer data pridd ar lefel Ewropeaidd.

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Website hosted by the European Commission. This European Soil Portal is an integral part of the European Soil Data Centre, which is one of the ten environmental data centres in Europe and is the focal point for soil data at European level. This European Soil Portal contributes to a thematic data infrastructure for soils in Europe. It presents data and information regarding soils at European level. It connects to activities within JRC concerning soil (JRC SOIL Action). It serves also as a vehicle to promote the activities of the European Soil Bureau Network. Spatial data collection and processing within this infrastructure is performed according to emerging ideas behind the INSPIRE (Infrastructure for Spatial Information in Europe) initiative.

  Lle - Cam 1 Arolwg Cyne...  

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Dyma set ddata wedi ei chasglu o ddata arolwg gyda chyfeiriadau gofodol a gafwyd gan wahanol gymunedau rhynglanw (biotopau) yng Nghymru. Mae mapiau'n cynnwys gwybodaeth ar leoliad biotop, lleoliad targed, mynediad a lluniau o leoliadau.

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This is a dataset compiled of spatially-referenced survey data obtained from different intertidal communities (biotopes) in Wales. Maps include information on biotope location, target note location, access and photographs points locations. Sites are mapped once and therefore are a 'snapshot' in time. Survey methodology is based on 'Handbook for Marine Intertidal Phase 1 Biotope Mapping Survey'. Biotopes are based on the JNCC report `Marine Nature Conservation Review. The data available to the public under an Open Government Licence has some information redacted. An un-redacted version can be requested and may be provided under licence.

  Lle - Ddata Ansawdd Aer  

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Camau i reoli a gwella ansawdd yr aer yn cael ei yrru i raddau helaeth gan ddeddfwriaeth Ewropeaidd (UE). Mae'r gyfarwyddeb ansawdd aer amgylchynol 2008 (2008/50 / EC) yn pennu terfynau cyfreithiol ar gyfer crynodiadau mewn aer yn yr awyr agored o lygryddion aer mawr sy'n effeithio ar iechyd y cyhoedd fel mater gronynnol (PM10 a PM2.5) a nitrogen deuocsid (NO2).

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Action to manage and improve air quality is largely driven by European (EU) legislation. The 2008 ambient air quality directive (2008/50/EC) sets legally binding limits for concentrations in outdoor air of major air pollutants that impact public health such as particulate matter (PM10 and PM2.5) and nitrogen dioxide (NO2). As well as having direct effects, these pollutants can combine in the atmosphere to form ozone, a harmful air pollutant (and potent greenhouse gas) which can be transported great distances by weather systems.

  Lle - Ardaloedd Gwarcho...  

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Mae Ardaloedd Gwarchodaeth Arbennig yn cael eu nodi yng Nghymru gan CNC, mewn cydweithrediad â Chydbwyllgor Cadwraeth Natur y DU, a’u dynodi gan Brif Weinidog Llywodraeth Cymru. Mae'r safleoedd hyn hefyd yn cael eu gwarchod trwy eu dynodiad yn Safleoedd o Ddiddordeb Gwyddonol Arbennig (SoDdGA).

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SPAs in Wales are identified by NRW, in conjunction with the UK Joint Nature Conservation Committee, and designated by the First Minister for the Welsh Assembly Government. These sites are also protected through being Sites of Special Scientific Interest (SSSIs). The 1994 Conservation Regulations also provide a means of protecting such areas at sea. SPAs together with SACs will contribute to a European Union network of protected sites to be known as 'Natura 2000' (N2K sites). SPAs have been designated over a number of years, from 1982 to the present day, and are on-going. The data has been held digitally since the mid1990s.

  Lle - Creu Coetir Glast...  

Montrer texteMontrer source en cacheMontrer URL avec texte source	Casglwyd yr haen data hon gan y Rhestr Allyriadau Atmosfferig Genedlaethol ac mae’n defnyddio sgwariau grid 1km o ddata ffynhonnell allyriadau, yn ogystal â data am drafnidiaeth ffordd. Caiff y mewnbynnau hyn eu casglu, nodir y cyfartaledd, a chânt eu mapio ledled y DU, ac yna cânt eu rhannu yn ôl categori ffynhonnell a’u rhannu eto fesul llygrydd.
Comparer pages textesComparer pages HTMMontrer URL avec texte sourceMontrer URL avec langue cibleDéfinir lle.gov.wales comme domaine prioritaire	This data layer was compiled by the National Atmospheric Emissions Inventory (NAEI) and uses 1km grid squares of point source data, as well as road transport data. These inputs are compiled, averaged, and mapped across the UK, and are then split by source category and further split by pollutant. The specific layer used in this project is ‘Total emissions

  Lle - Cyfarwyddeb Ffram...  

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Diffinnir Dalgylchoedd fel ardal o dir lle mae’r holl ddŵr wyneb yn llifo oddi arni trwy gyfres o nentydd, afonydd ac, o bosibl, llynnoedd i bwynt penodol yn y cwrs dŵr megis cydlifiad afonydd. Gan fod afonydd yn cael eu priodoli gyda dynodwr unigryw 'EA_WB_ID' gellid cysylltu’r set ddata hon yn uniongyrchol â'r cyrff dŵr afon WFD perthnasol.

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The Water Framework Directive (WFD) River Waterbody Catchments Cycle 2 are a spatial dataset collated as defined for the implementation of the Water Framework Directive. Catchments are defined as an area of land from which all surface run-off flows through a series of streams, rivers and, possibly, lakes to a particular point in the water course such as a river confluence. Since rivers are attributed with a unique identifier 'EA_WB_ID' this dataset can be linked directly to the WFD river waterbody to which it relates.

  Lle - Parthau Perygl Ni...  

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Ardaloedd yng Nghymru sy'n cynnwys dŵr wyneb neu ddŵr daear sy'n agored i lygredd nitrad gan weithgareddau amaethyddol yw parthau perygl nitradau. Cânt eu dynodi yn unol â gofynion Cyfarwyddeb Nitradau'r Comisiwn Ewropeaidd 91/676/EEC, sy'n ceisio amddiffyn ansawdd dŵr ledled Ewrop trwy atal nitradau o ffynonellau amaethyddol rhag llygru dŵr daear a dŵr wyneb a thrwy hyrwyddo'r defnydd o arferion ffermio da.

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Nitrate Vulnerable Zones (NVZs) are areas within Wales that contain surface water or groundwater that is susceptible to nitrate pollution from agricultural activities. They are designated in accordance with the requirements of the European Commission’s Nitrates Directive 91/676/EEC, which aims to protect water quality across Europe by preventing nitrates from agricultural sources polluting ground and surface waters and by promoting the use of good farming practices. The Welsh Government is responsible for maintaining and improving the quality of the aquatic environment, and carries out a review of the NVZ areas every four years.

  Lle - Creu Coetir Glast...  

Montrer texteMontrer source en cacheMontrer URL avec texte source	Casglwyd yr haen data hon gan y Rhestr Allyriadau Atmosfferig Genedlaethol ac mae’n defnyddio sgwariau grid 1km o ddata ffynhonnell allyriadau, yn ogystal â data am drafnidiaeth ffordd. Caiff y mewnbynnau hyn eu casglu, nodir y cyfartaledd, a chânt eu mapio ledled y DU, ac yna cânt eu rhannu yn ôl categori ffynhonnell a’u rhannu eto fesul llygrydd.
Comparer pages textesComparer pages HTMMontrer URL avec texte sourceMontrer URL avec langue cibleDéfinir lle.gov.wales comme domaine prioritaire	This data layer was compiled by the National Atmospheric Emissions Inventory (NAEI) and uses 1km grid squares of point source data, as well as road transport data. These inputs are compiled, averaged, and mapped across the UK, and are then split by source category and further split by pollutant. The specific layer used in this project is ‘Total emissions

  Lle - Cyfarwyddeb Ffram...  

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Mae pob corff dŵr wedi’i osod mewn dalgylch Gweithredol. Nid ydynt bob amser yn ddalgylchoedd hydrolegol cywir gan y gall cyrff dŵr afon fod wedi’u grwpio ar sail pwysedd a mesurau yn hytrach na hydroleg.

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Operational catchments are a way of grouping Water Framework Directive (WFD) waterbodies together for the purposes of economic appraisal. Every waterbody has been assigned to an Operational catchment. They are not always hydrologically correct catchments as the river waterbodies may have been grouped based on pressures and measures than hydrology. They may also include coastal waters for example. This data set is based on the surface water boundaries of operational catchments and excludes the underlying Groundwater data.

  Lle - Gwarchodfeydd Bio...  

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Mae’r set ddata gofodol hon yn crynhoi ffiniau'r Gwarchodfeydd Biosfferig yng Nghymru. Mae Gwarchodfa Biosfferig yn ddynodiad gan UNESCO ar sail enwebiadau gan ragor na 110 o wledydd. Dewisir y safleoedd er mwyn gwarchod esiamplau o ardaloedd sy’n nodweddiadol o ardaloedd naturiol y byd.

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This spatial dataset contains the boundaries of biogenetic reserves in Wales. The Biosphere Reserve is an international designation made by UNESCO based on nominations made by more than 110 countries. These sites are chosen to conserve examples of areas which are characteristic of the world's natural regions. They must also be areas where people are important components of everyday life. The biosphere is rapidly changing under the influence of human activity, so meeting their needs whilst conserving the area's natural processes and wildlife is of the utmost importance to understand.

  Lle - Ceisiadau am Drwy...  

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Dylai unrhyw un sy'n dymuno cwympo coed sicrhau bod trwydded neu ganiatâd o dan gynllun grant wedi’i gymeradwyo gan Gyfoeth Naturiol Cymru (CNC) cyn i unrhyw gwympo ddigwydd, neu fod un o'r eithriadau’n berthnasol.

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Anyone wishing to fell trees must ensure that a licence or permission under a grant scheme has been issued by Natural Resources Wales (NRW) before any felling is carried out or that one of the exceptions apply. The applicant would normally need to get permission from the NRW to fell growing trees. This is usually given in a Felling Licence or an approval under a Dedication Scheme.This dataset provides a record of all approved Felling License Applications in Wales and type of license approved.

  Lle - Mynediad Agored -...  

Montrer texteMontrer source en cacheMontrer URL avec texte source	Cafodd Tir Agored ei ddigido i Landline AO yn wreiddiol gan ddefnyddio data Cam 1 rhwng 2000 a 2001. Yna aeth Tir Agored trwy Raglen Gwella Cywirdeb Lleoliad (PAI) i gyd-fynd â chynnyrch y MasterMap AO newydd.
Comparer pages textesComparer pages HTMMontrer URL avec texte sourceMontrer URL avec langue cibleDéfinir lle.gov.wales comme domaine prioritaire	Open Country was originally digitised to OS Landline using Phase 1 data between 2000 and 2001. Open Country then went through Positional Accuracy Improvement Programme (PAI) to fit the new OS MasterMap product. The 10 Year review of the Open Access project saw amendments applied through public consultation. This data is now managed and held by Natural Resources Wales.

  Lle - Cyfarwyddeb Ffram...  

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Mae Erthygl 2, cymal 6 y WFD yn eu diffinio fel ‘…cyrff dŵr wyneb yng nghyffiniau aberoedd afonydd sy’n rhannol halwynog eu natur gan eu bod yn agos i ddyfroedd arfordirol, ond eu bod dan ddylanwad sylweddol llifoedd dŵr croyw’.

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WFD Transitional (Estuarine) Waterbodies’ is a spatialdataset containing attributes that have been collated as defined for the implementation of the Water Framework Directive (WFD). Article 2, clause 6 of the WFD defines them as ‘…bodies of surface water in the vicinity of river mouths which are partly saline in character as a result of their proximity to coastal waters but are substantially influenced by freshwater flows’. Transitional waterbodies were defined from Mean High Water boundaries, taken directly from OS 1:50K MeridianTM 2, and estuarine boundaries defined for the Urban Waste Water Treatment Directive (UWWTD).

  Lle - Rhaglen Monitro A...  

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Cytundeb a arwyddwyd gan nifer o wledydd Ewropeaidd (gan gynnwys y Deyrnas Unedig) yw Cynhadledd Gwarchod Amgylchedd Forwrol Gogledd-Ddwyrain yr Iwerydd a elwir yn Gynhadledd OSPAR 1998 ("Oslo Convention 1972 & Paris Convention 1974") er mwyn gwarchod ansawdd Gogledd-Ddwyrain yr Iwerydd.

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The Convention for the Protection of the Marine Environment of the North-East Atlantic known as the OSPAR Convention 1998 (Oslo Convention 1972 & Paris Convention 1974), is an agreement signed by a number of European countries (including the United Kingdom) to protect the quality of the North East Atlantic. The objective of the OSPAR Convention is to take all possible steps to prevent and eliminate pollution entering the sea. The OSPAR Convention provides standard methods for estimating the inputs of selected pollutants to the sea by using fixed sampling schedule and a standard input calculation. All principal rivers are sampled monthly (12 times a year) just upstream of their tidal limits. For those rivers carrying the heaviest contaminant loads the sampling frequency maybe increased beyond the minimum of 12. Major trade effluents and sewage effluents to estuaries or coastal waters are also sampled monthly to assess direct discharges to marine waters. The aim of these programmes is to assess the level of contamination entering the sea (the ‘load’) and to chart the progress in the reduction of this load.

  Lle - Map Llifogydd: Am...  

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Mae'r Map Llifogydd yn dangos yr ardaloedd ledled Cymru a allai gael eu heffeithio gan lifogydd o afonydd neu'r môr. Dengys hefyd amddiffynfeydd rhag llifogydd a'r ardaloedd sy'n cael budd ohonynt. Mae’r Map Llifogydd wedi’i gynllunio i godi ymwybyddiaeth ymhlith yr awdurdodau lleol a chyrff cyhoeddus eraill o’r tebygolrwydd o lifogydd ac i annog pobl sy'n byw ac yn gweithio mewn ardaloedd sy'n dueddol o ddioddef llifogydd i ddarganfod mwy o wybodaeth a chymryd camau priodol.

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The Flood Map shows the areas across Wales that could be affected by flooding from rivers or the sea. It also shows flood defences and the areas that benefit from them. Flood Map is designed to raise awareness among the public local authorities and other organisations of the likelihood of flooding and to encourage people living and working in areas prone to flooding to find out more and take appropriate action. The Flood Map includes several layers of information, this layer is: Spatial Flood Defences (without standardised attributes), which shows those defences constructed during the last five years with a standard of protection equal to or better than 1 percent for rivers and 0.5 percent from the sea. (Some additional defences area also shown.)

  Lle - Arfordir Treftada...  

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Sefydlwyd y safleoedd hyn er mwyn amddiffyn ein harfordiroedd rhag datblygiadau ansensitif. Diffinnir y mwyafrif ohonynt yn syml gan y morlin rhwng dau bwynt a enwyd, fodd bynnag, mae gan rai ffiniau mewndirol amlwg.

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This spatial dataset contains boundaries of heritage coasts in Wales. Heritage Coasts occupy about a third of the Welsh coastline, that is 500 km (300 miles). These sites were set up to protect our coastlines from insensitive developments. Most are defined simply by the coastline between two named points, however some have clearly defined inland boundaries. Their status carries no legal protection, but planning authorities must take the designation into account when making decisions on development. Management of Heritage Coasts is the remit of the local authority and is generally carried out by Heritage Coast Officers with some practical tasks done by volunteers. Most of the Heritage coastal strips were defined in 1973, 1974 and one in 1984.

  Lle - Ardaloedd Rhybudd...  

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Gall Ardal Rhybuddion Llifogydd (Flood Alert Area) hefyd gyd-fynd ag Ardal Rhybuddion Llifogydd (Flood Warning Area) cyfatebol a rhybuddio am y posibilrwydd o lifogydd yn yr ardal honno. Mewn rhai lleoliadau arfordirol gall Rhybuddion Llifogydd (Flood Alert) gael eu cyhoeddi ar gyfer ewyn a thonnau’r môr yn torri dros y lan a chael eu diffinio gan ddarn o arfordir.

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Flood Alert Areas are geographical areas where it is possible for flooding to occur from rivers or the sea. A single Flood Alert Area may cover the floodplain within the Flood Warning Service Limit of multiple catchments of similar characteristics containing a number of Flood Warning Areas. A Flood Alert Area may also match that of a corresponding Flood Warning Area and warn for the possibility of flooding in that area. In some coastal locations a Flood Alert may be issued for spray or overtopping and be defined by a stretch of coastline. Practical and administrative factors may also influence the exact extent of a Flood Alert Area.

  Lle - Cyfarwyddeb Ffram...  

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Mae Erthygl 2, cymal 2 o'r Gyfarwyddeb Fframwaith Dŵr yn eu diffinio fel '... yr ardal o dir a môr sy'n cynnwys un neu fwy o fasnau afonydd cyfagos ynghyd â'u dyfroedd daear cysylltiedig a dyfroedd arfordirol ...'. Mae Ardaloedd Basn Afon wedi’u dyrannu gan ddefnyddio Dalgylchoedd Afonydd fel "blociau adeiladu" sydd wedi’u rhoi at ei gilydd mewn GIS, gan sicrhau nad yw afonydd GFfD yn croestorri ffiniau.

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Water Framework Directive (WFD) River Basin Districts (RBD) is a spatial dataset containing attributes that have been collated as defined for the implementation of the Water Framework Directive (WFD). Article 2, clause 2 of the WFD defines them as '…the area of land and sea, made up of one or more neighbouring river basins together with their associated groundwaters and coastal waters…'. River Basin Districts have been delineated by using River Catchments as "building blocks" that have been aggregated together within a GIS, ensuring that WFD rivers do not intersect boundaries. Coastal and transitional waterbodies are also merged and assigned to a river basin district. River Catchments were delineated through use of flow data and a digital terrain model run through a hydrological model.

  Lle - Arfordir Treftada...  

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Sefydlwyd y safleoedd hyn er mwyn amddiffyn ein harfordiroedd rhag datblygiadau ansensitif. Diffinnir y mwyafrif ohonynt yn syml gan y morlin rhwng dau bwynt a enwyd, fodd bynnag, mae gan rai ffiniau mewndirol amlwg.

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This spatial dataset contains boundaries of heritage coasts in Wales. Heritage Coasts occupy about a third of the Welsh coastline, that is 500 km (300 miles). These sites were set up to protect our coastlines from insensitive developments. Most are defined simply by the coastline between two named points, however some have clearly defined inland boundaries. Their status carries no legal protection, but planning authorities must take the designation into account when making decisions on development. Management of Heritage Coasts is the remit of the local authority and is generally carried out by Heritage Coast Officers with some practical tasks done by volunteers. Most of the Heritage coastal strips were defined in 1973, 1974 and one in 1984.

  Lle - Data Is-adran Coe...  

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Trwy hyn, mae'n cefnogi'r gwaith o wneud penderfyniadau cyffredinol am ystâd goetir CNC. Defnyddir gwybodaeth o'r rhestr gan CNC, y llywodraeth ehangach, diwydiant a'r cyhoedd er mwyn gwneud penderfyniadau economaidd, amgylcheddol a chymdeithasol sy'n ymwneud â choedwigoedd.

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The Sub-Compartment Database (SCDB) is a physical description of the land that the NRW manages. The SCDB is our authoritative data source, giving us information for recording, monitoring, analysis and reporting. Through this it supports decision-making on the whole of the NRW woodland estate. Information from the Inventory is used by NRW, wider government, industry and the public for economic, environmental and social forest-related decision-making. Furthermore, it supports forest related national policy development and government initiatives, and helps us meet our national and international forest-related reporting responsibilities.

  Lle - Ardaloedd Sensiti...  

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O dan y rheoliadau hyn, dylai cyrff o ddŵr lle mae angen triniaeth fwy llym na thriniaeth eilradd er mwyn cyflawni gofynion y Gyfarwyddeb Dyfroedd Ymdrochi, gael eu dynodi'n ardaloedd sensitif gan Defra neu gan Lywodraeth Cymru, fel y bo'n briodol.

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This is a spatial dataset showing the extent of the Urban Wastewater Treatment Directive (UWWTD) sensitive areas (bathing waters) in Wales. The UWWTD (91/271/EEC) regulates the collection and treatment of waste water from homes and from industry. In the UK, the directive is implemented through the Urban Wastewater Treatment regulations 1994. Under these regulations, water bodies where treatment more stringent than secondary is necessary to fulfil the requirements of the Bathing Waters Directive should be designated as sensitive areas by Defra or by Welsh Government as appropriate. This dataset consists of: Bwater_SAs_04122012 - shows areas currently designated as UWWTD bathing water sensitive areas.

  Lle - Map Llifogydd: Ar...  

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Mae'r Map Llifogydd yn set ddata gofodol sy'n dangos yr ardaloedd ar draws Cymru a allai gael eu heffeithio gan lifogydd o afonydd neu'r môr. Mae hefyd yn dangos amddiffynfeydd rhag llifogydd a'r ardaloedd sy'n elwa ohonynt.

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The Flood Map is a spatial dataset which shows the areas across Wales that could be affected by flooding from rivers or the sea. It also shows flood defences and the areas that benefit from them. Flood Map is designed to raise awareness among the public local authorities and other organisations of the likelihood of flooding and to encourage people living and working in areas prone to flooding to find out more and take appropriate action. The Flood Map includes several layers of information, this layer is: Flood Storage Areas, which shows those areas that act as a balancing reservoir, storage basin or balancing pond. Their purpose is to attenuate an incoming flood peak to a flow level that can be accepted by the downstream channel. It may also delay the timing of a flood peak so that its volume is discharged over a longer time interval.

  Lle - Ardaloedd Sensiti...  

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Yn ôl y rheoliadau hyn, dylai DEFRA ddynodi cyrff dŵr sy'n cael eu defnyddio fel ffynonellau dŵr yfed ac sydd â chrynodiadau nitrad uchel (fel y diffinnir gan Gyfarwyddeb y Cyngor 75/440/EEC o 16 Mehefin 1975) yn ardaloedd sensitif.

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This dataset is a shapefile showing the extent of Urban Wastewater Treatment Directive (91/271/EEC) (UWWTD) sensitive areas (nitrate). The Urban Wastewater Treatment Directive (91/271/EEC) regulates the collection and treatment of waste water from homes and from industry. In the UK, the directive is implemented through the Urban Wastewater Treatment regulations 1994. Under these regulations, water bodies that are used as sources for drinking water and which have high nitrate concentrations (as defined by Council Directive 75/440/EEC of 16th June 1975) should be designated as sensitive areas by Defra. This dataset consists of rivers currently designated as UWWTD nitrate sensitive areas.