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Sinine planeet\/Day 28 - Blue planet\u003C\/div\u003E\n      \n            \u003C\/h2\u003E\n          \u003C\/div\u003E\n                      \u003Cdiv class=\u0022gallery-item__author\u0022\u003E\n              Autor\n              :\n              \n            \u003Cdiv class=\u0022field field--name-field-kem-author-name field--type-entity-reference field--label-hidden field__item\u0022\u003EKeskkonnaagentuur\u003C\/div\u003E\n      \n            \u003C\/div\u003E\n                    \u003Cdiv class=\u0022gallery-item__full-text\u0022\u003E\n            \n            \u003Cdiv class=\u0022field field--name-field-kem-rich-text field--type-text-long field--label-hidden field__item\u0022\u003E\u003Cp style=\u0022margin-bottom:11px;\u0022\u003EEST\u003Cbr\u003EBat\u00fcmeetrilise seire n\u00f5ue tuleneb veepoliitika raamdirektiivist ning l\u00e4htuvalt riikliku keskkonnaseire pinnavee seire allprogrammist tuleb j\u00e4rven\u00f5o bat\u00fcmeetria ehk s\u00fcgavusm\u00f5\u00f5distamine l\u00e4bi viia k\u00f5igis veekogumites v\u00e4hemalt kord 30-50 aasta jooksul.\u003C\/p\u003E\n\u003Cp\u003EAlates 2022. aastast teostavad bat\u00fcmeetrilist seiret nii Tallinna \u00dclikooli Loodus- ja terviseteaduste Instituut kui ka Keskkonnaagentuuri h\u00fcdroloogia osakond.\u003C\/p\u003E\n\u003Cp\u003EBat\u00fcmeetrilise seiret\u00f6\u00f6 eesm\u00e4rgiks on Eesti v\u00e4ikej\u00e4rvede s\u00fcgavus-kaardistamine koos tulemuste t\u00f5lgendamisega ning v\u00f5imalusel tulemuste v\u00f5rdlemine varasemate m\u00f5\u00f5distuste tulemustega. Bat\u00fcmeetrilise seire osadeks on s\u00fcgavuse m\u00f5\u00f5distamine, s\u00fcgavuskaartide loomine ja morfomeetriliste n\u00e4itajate arvutamine.\u003C\/p\u003E\n\u003Cp\u003EKaardil on kuvatud Keskkonnaagentuuri m\u00f5\u00f5distatud Oessaare laht koos morfomeetriliste parameetritega. Varasemalt seiratud j\u00e4rvedega saad aga tutvuda Eesti \u003Ca href=\u0022https:\/\/storymaps.arcgis.com\/collections\/b8d33bad45b54aa78197de18f1b33da5?item=1\u0022\u003Ev\u00e4ikej\u00e4rvede bat\u00fcmeetrilise seire kaardiloos\u003C\/a\u003E.\u003C\/p\u003E\n\u003Cp\u003EENG\u003Cbr\u003EThe requirement for bathymetric monitoring arises from the Water Framework Directive, and according to the national environmental monitoring sub-program for surface water, lake basin bathymetry, or depth surveying, must be carried out for all water bodies at least once every 30-50 years.\u003C\/p\u003E\n\u003Cp\u003ESince 2022, bathymetric monitoring has been carried out jointly by the Natural and Health Sciences Institute of Tallinn University and the Hydrology Department of the Estonian Environmental Agency.\u003C\/p\u003E\n\u003Cp\u003EThe purpose of bathymetric monitoring is to map the depths of Estonia\u0027s small lakes, interpret the results, and, where possible, compare them with previous survey results. Bathymetric monitoring involves depth measurement, the creation of depth maps, and the calculation of morphometric parameters.\u003C\/p\u003E\n\u003Cp\u003EThe map displays the Oessaare Bay, surveyed by the Environmental Agency, along with its morphometric parameters. 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