Difference between revisions of "Slovakish Glossary"
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Latest revision as of 13:00, 15 December 2015
English to Czech glossary.
English | Slovakish | Explanation |
Alluvial deposits | Aluviální sedimenty | Sediments deposited by modern rivers and streams |
Alluvial river | Aluviální tok | River with a bed consisting of sediments deposited by this river and still actively remolded by erosion and sedimentation |
Alluvium | Aluvium | Sediment deposits |
Anabranched river | Větvící se koryto | River consisting of a network of channels separated by large islands that are usually vegetated |
Anadromous | Anadromní | Adjective indicating fish that spawn in fresh water after spending most of their lives and becoming mature in the sea. See also |
Aquifer | Zvodeň | Water-bearing layer of porous subsurface material that can yield usable quantities of water |
Backswamps | Nivní pánev (sníženina) | Wetlands in the lowest areas of the valley floor away from the main channel, storing fine-grained suspended-load sediments |
Backwater effect | Vzdutí | Influence from downstream conditions on water levels and flow velocities |
Bank | Břeh | Lateral channel boundary |
Bankfull discharge | Korytotvorný průtok | Discharge at which water levels reach the top of the river banks |
Bar | Lavice, jesep | Submerged or emerged bedform of sand, gravel, or other unconsolidated material, built in shallow water and much longer than the water depth |
Base flow | Základní odtok | Sustained low flow in a stream, mostly fed by groundwater discharge |
Bathymetry | Batymetrie | Spatial distribution of water depths below an agreed plane of reference water levels. As this plane has a slope in rivers, bathymetry should not be confused with |
Bed level | Úrověň říčního dna | Elevation of bottom of river or stream above a horizontal datum |
Bedload | Dnové splaveniny | Sediment transported by rolling, sliding or jumping over the bed |
Bed-material load | Splaveniny | Transport of sediment that is also found in the river bed. It can be transported as both and |
Bedrock | Podloží | Consolidated subsurface material that underlies soils or other unconsolidated material |
Bed shear stress | Smykové napětí na povrchu sedimentu | Tangential forces per unit bed area exerted by the flow on the river bed, as a measure of flow strength. See also and |
Bed topography | Topografie koryta | Spatial distribution of bed elevations with respect to a horizontal datum, not to be confused with |
Bench | Korytový stupeň (berma) | Sediment deposition unit along a bank face. Also |
Benthic | Bentický | Living at or in the bottom of a fresh or salty body of water. Opposed to |
Benthos | Bentos | Plants and animals that live in, on or attached to the bottom of water bodies |
Berm | Korytový stupeň (berma) | Sediment deposition unit along a bank face. Also |
Biogeographical region | Biogeografický region | Relatively large area that contains characteristic assemblages of natural communities and species that are the product of broad environmental influences and common evolutionary and immigration history. See |
Bivalve | Mlži | A mollusk with two shells, for instance a clam or a mussel |
Boulders | Balvany | Rock fragments larger than 200 mm in diameter |
Braided river | Divočící tok | River consisting of a network of smaller channels separated by small and often temporary non-vegetated islands called braid bars |
Buffer strip | Obalová zóna | Vegetation along a stream left intact after logging or land clearing, preventing fine sediment from entering into the stream |
Cascade | Kaskády | Stream bed covered with disorganized boulders in steep confined channels |
Catadromous | Katadromní | Adjective indicating fish that spawn in the open sea after spending their lives and becoming mature in fresh water. See also |
Catchment | Povodí | Area of land drained by a river and its tributaries. Also or . Catchment is a spatial unit within the multi-scale of hydromorphological processes and forms |
Chute channel | Odškrcené koryto (šíjové koryto) | Channel across a bar or floodplain, shortcutting the flow in the main channel |
Clay | Jíl | Mineral soil particle smaller than 0.002 mm in diameter |
Cobbles | Kameny | Rock fragments between 63 mm and 200 mm in diameter |
Crenal | Krenál | Zone of stream source in longitudinal habitat zonation, also . See also and |
Crevasse | Průrva | Breach in natural levee |
Crevasse splay | Výplavový kužel | Local accumulation of sand or gravel, deposited by water escaping from the channel through a |
Crossing | Brod | Relatively shallow zone between two consecutive bends in navigable rivers. Also |
Cross-over | Brod | Relatively shallow zone between two consecutive bends in navigable rivers. Also |
Crustacean | Korýši | Invertebrate animal (without backbone) with a hard exoskeleton (external support or protection of the body) and at least five pairs of jointed legs on the thorax |
Current | Proud, tok | Movement of water in a water body |
Datum | Datum | Reference elevation level, for instance mean sea level |
Degradation | Degradace, poškození | In hydromorphology: Lowering of bed elevation by erosion or removal of sediment. In ecology: Damaged condition of habitat |
Discharge | Průtok | Volume of water that flows through a section per unit of time |
Drainage basin | Povodí | Area of land drained by a river and its tributaries. Also or . is a spatial unit within the multi-scale of hydromorphological processes and forms |
Dune | Duna | Bedform with a height in the order of tens of percent of the water depth. Two-dimensional dunes have long crests perpendicular to the flow. Three-dimensional dunes have short crests. |
Ecoregion | Ekoregion | See and . |
Emergent plant | Emergentní hydrofyty (rostliny) | Plant rooted in shallow water with much of the stem and most of the leaves above the water |
Eurytopic | Eurytopní | Adjective for aquatic species that tolerate both stagnant and flowing water conditions. See also and |
Floodplain | Záplavové území, říční niva, údolní niva | Land bordering a river or a stream, built up of sediments from overbank flows and subject to inundation at floods |
Flow resistance | Průtokový odpor | Forces opposing the discharge of water. A low flow resistance implies high flow velocities and small water depths. A high flow resistance implies low flow velocities and high water depths. |
Flow velocity | Rychlost proudu | Distance travelled by flowing water per unit time, as a measure of flow strength. See also and |
Geomorphic unit | Geomorfologická jednotka | Area containing a landform created by erosion or deposition inside or outside the river channel. Also , or . Geomorphic unit is a spatial unit within the multi-scale of hydromorphological processes and forms |
Glide | Tišina | Zone of relatively shallow flow as an intermediate feature between shallower riffles and deeper pools, similar to the somewhat steeper |
Gravel | Štěrk | Rock fragments between 2 and 63 mm in diameter |
Habitat | Habitat, biotop | Place where a particular species or life stage lives and grows. Essentially, it is the (mostly physical) environment that surrounds a species population or age group |
Hydraulic roughness | Hydraulická drsnost | Parameter governing |
Hydraulic unit | Hydraulická jednotka | Spatially distinct patch of relatively homogeneous surface-flow and substrate character. Hydraulic unit is a spatial unit within the multi-scale of hydromorphological processes and forms |
Impoundment | Nádrž, přehrada | Structure built to maintain a desired water level |
Infauna | Bentičtí živočichové žijící pod povrchem dna | Benthic animals that burrow into the substrate |
Invertebrates | Bezobratlí | Animals without a backbone |
Island | Ostrov | Landform surrounded by areas of the channel bed and emerged at bankfull stage |
Krenal | Krenál | Zone of stream source in longitudinal habitat zonation, also . See also and |
Landscape unit | Krajinný celek, jednotka | Portion of a catchment with similar landscape morphological characteristics. Also physiographic unit. Landscape unit is a spatial unit within the multi-scale of hydromorphological processes and forms |
Levee | Hráz | See . Levee can also refer to a man-made dike along the Loire river in France or along North-American rivers that belonged to French Louisiana between 1682 and 1803, such as the Mississippi river |
Limnetic | Vázaný na stojaté vody (limnický, lenitický) | Related to the environment of lakes and ponds. Adjective for aquatic macroinvertebrates that prefer standing water |
Limnophilic | Limnofilní | Adjective for aquatic species that prefer stagnant water. See also and |
Lotic | Lotický | Related to fast-moving water, such as in most streams and rivers |
Macroinvertebrates | Makrozoobentos | Animals without backbones (“invertebrates”) that are large enough to be seen with the naked eye (“macro”, larger than 0.5 mm) |
Macrophyte | Makrofyta | All aquatic higher plants, mosses and characean algae, but excluding single-celled phytoplankton and diatoms |
Macrozoobenthos | Makrozoobentos | Aquatic macroinvertebrates living at or in the bottom |
Meandering river | Meandrující tok | River with a single channel and a larger than 1.5 |
Measure | Opatření | See and |
Mesohabitat | Mesohabitat | Spatially distinct patch of relatively homogeneous patches serving species or life stages as . See |
Microhabitat | Mikrohabitat | Spatially distinct patch of uniform substrate, plant cover or physical structure which is relevant for species, e.g. as spawning or feeding substrate |
Mitigation measure | Nápravná opatření | Activity to reduce the impact of a pressure |
Mollusks | Měkkýši | Unsegmented invertebrate animals (without a backbone) that possess an external or vestigial calcium carbonate shell |
Morphological unit | Morfologická jednotka | See |
Mud | Bahno | Loose slushy fine sediment consisting of clay, silt, fine sand, and organic material. Often water-formed and deposited on the bottom of lakes, rivers and estuaries |
Natural levee | Přirozená hráz | Elevated feature along river channel, composed of sediments deposited by overbank flows leaving the main channel |
Oxbow lake | Mrtvé rameno (po odškrcení meandru) | Lake formed when a river meander is cut off from the main channel |
Pebble | Střední až hrubý štěrk | Gravel particle |
Pelagic | Pelagiální | Living and feeding in the water column. Opposed to |
Physiographic unit | Krajinný celek, jednotka (italská terminologie) | See |
Phytoplankton | Fytoplankton | Microscopic plants that float or drift almost passively in water |
Pointbar | Vrcholová lavice (na vnitřní straně oblouku) | Bar along the inner bank of a river bend |
Pool | Tůň, tišina | Relatively deep, still section in a river or stream. Pools alternate with or in gravel-bed rivers and with or in navigable rivers |
Potamal | Potamál | Zone of lowland rivers in longitudinal habitat zonation. See also or and |
Pothole | Obří hrnec | Deep circular hole scoured in bedrock as a result of abrasion by transported particles trapped in the hole |
Pressure | Tlak | In hydromorphology: Force per unit area exerted on a surface by the weight of the water above that surface. In the Water Framework Directive: Direct environmental effect of a driver such as agriculture, industry, hydropower generation or navigation |
Rapids | Peřej | Stream bed with boulders organized in irregular transverse lines (ribs), in steep confined channels |
Reach | Úsek | Section of river along which boundary conditions are sufficiently uniform for the river to maintain a near-constant internal set of process-form interactions. Reach is a spatial unit within the multi-scale of hydromorphological processes and forms |
Region | Region | Relatively large area underleying similar broad influences of climate, relief, tectonic processes, etc. Also or . Region is a spatial unit within the multi-scale of hydromorphological processes and forms. It typically contains characteristic assemblages of natural communities and species. |
Restoration measure | Revitalizační opatření | Activity to improve the status of degraded waters, be it by improving water quality or by changing hydromorphological conditions |
Rheophilic | Rheofilní | Adjective for aquatic species that prefer flowing waters. See also and |
Rhithral | Rhitrál | Zone of streams in longitudinal habitat zonation, identical to the zone of trout and grayling. See also or and |
Ridge | “Hřeben” (jedna z vyvýšenin “meandrové nivní lavice”) | Old incorporated in the floodplain as the channel migrated away |
Riffle | Peřej | Zone of relatively shallow and rapid flow in gravel-bed rivers |
Riparian | Pobřežní | Related to zone adjacent to a stream or river with a high density, diversity, and productivity of plant and animal species compared to nearby uplands |
Ripple | Čeřiny | Small bedform of a few centimetres high, with a long crest perpendicular to the flow |
River element | Říční mikrohabitat | Part of river environment including individuals and patches of sediment, plants, wood, etc. Also . River element is a spatial unit within the multi-scale of hydromorphological processes and forms. |
River sector | Úsek toku | See |
River segment | Úsek toku | Section of river subject to similar valley-scale influences and energy conditions. Also river sector. River segment is a spatial unit within the multi-scale of hydromorphological processes and forms |
Run | Tišina | Zone of relatively shallow flow as an intermediate feature between shallower riffles and deeper pools, similar to the somewhat flatter |
Sand | Písek, písčitý | Mineral soil particle between 0.063 mm and 2.0 mm in diameter |
Scour | Výmol | Local removal of sediment from the stream bed by flowing water |
Scroll bar | „meandrová nivní lavice“, nízké, protáhlé útvary na vrcholové lavici, indikující vývoj meandru | Elongated raised feature on top of a |
Sediment | Sediment, usazenina | Solid matter eroded, transported or deposited in rivers |
Sediment yield | Množství sedimentu | Amount of sediment eroded per unit land area in a river catchment |
Silt | Prach | Mineral soil particle between 0.002 mm and 0.063 mm in diameter |
Sinuosity | Křivolakost | Ratio between the distance measured along the channel and the distance measured in the direction of the overall planimetric course or meander belt axis |
Specific stream power | Specifický výkon toku | per unit channel width, as a measure of flow strength |
Step | Stupeň | Steep accumulation of boulders and cobbles across a channel, generally with a pool downstream that is scoured by flow plunging over the step |
Stream power | Výkon toku | Rate of energy dissipation per unit downstream length, as a measure of flow strength. See also and |
Stressor | Stresor, tlak | Pressure in the sense of a direct environmental effect of a driver |
Subreach | Jednotka koryta menší než úsek toku | See |
Suspended load | Plaveniny | Sediment transported in the water column, kept from settling by upward turbulent motions of the water. It can consist of both and |
Swale | Rýha (prohlubeň mezi dvěma hřebeny “meandrové nivní lavice”) | Depression between adjacent that are old |
Terrace | Terasa | Abandoned inactive floodplain perched above contemporary channel and floodplain |
Thalweg | Thalweg, proudnice | Line connecting the deepest points of consecutive cross-sections |
Thread | Větvení koryta (Single-thread channel = nerozvětvené koryto; Multi-thread channel = rozvětvené koryto) | Channel in river typologies. A single-thread river has only one channel in each cross-section. A multiple-thread has more than one channel in each cross-section |
Wandering river | Migrující řeka (koryto) | River with a single channel that locally splits into two channels, as a transitional form between meandering rivers and braided rivers |
Washload | “smyvové částice z povodí” jemné částice plavenin, které se nevyskytují v dnových sedimentech (do koryta se dostávají smyvem z povodí) | Sediments much finer than those in the river bed, transported without dependence on flow strength |
Water body | Vodní útvar | Distinct and significant volume of water |
Water depth | Hloubka | Height of water column. Elevation difference between water level and bed level |
Water level | Výška hladiny | Elevation of water surface above a horizontal datum |
Watershed | Povodí | Area of land drained by a river and its tributaries. Also or . is a spatial unit within the multi-scale of hydromorphological processes and forms |