Elevation anf sea depth инструкция
It includes depth contours, also called bathymetric contours, that define lines of equal water depth in feet.
Elevation Contours and Elevation anf sea depth инструкция Bathymetry. Includes Elevation Contour information for Connecticut and Lake Bathymetry depth contours for selected lakes and water courses. Elevation Contours includes 2, 10, 20, 50, and ft elevation contour lines for Connecticut. Note, the contour interval shown depends on the current scale of the map with smaller intervals displayed when zoomed in at larger and more detailed scales.
This information was used to publish bathymetric maps in the A Fisheries Guide to Lakes and Ponds of ConnecticutRobert P. Gerrish, Connecticut Department of Environmental Protection Bulletin 35,SBN The Elevation Contour information denotes elevation above sea level. From these contours a general sense of the lie of the land, terrain or relief can be determined. Terrain affects surface water flow. The direction of a stream can be determined by taking note of the shape of contour lines as they cross a stream.
The Elevation anf sea depth инструкция Contour information is known to be incorrect in some areas. Please refer to the Elevation Contours CT ECO Basic Data Guide for an explanation of this use limitation. Lake Bathymetry information is only included for the waterbodies listed in the GIS Metadata. These data were collected and compiled through a variety of methods and no specific scale is recommended.
Contours exist for all of Connecticut. This information is not updated. Date of Data - Map Scale and Accuracy - Undocumented. Status - Not presently updated, but may be updated in the future. Map Scale and Accuracy - Varies based on data collection methods. Elevation Contours - CT ECO Basic Data Guide. Lake Bathymetry - CT ECO Basic Data Guide.
These data are a Beta product intended Elevation anf sea depth инструкция research and demonstration purposes. Lake Bathymetry describes Elevation anf sea depth инструкция water depth for selected reservoirs, lakes, ponds, Elevation anf sea depth инструкция coves in Connecticut.
Data is compiled at a variety of scales and resolutions, depending on the collection method used for a particular waterbody. A list of the waterbodies included in this layer can be viewed in the GIS Metadata for Lake Bathymetry.
This information was collected and compiled by the State of Connecticut, Department of Environmental Protection over a period of time using a variety of different techniques and equipment including manual depth soundings, use of an electronic depth sounder, use of a GPS receiver to locate the boat, and digitizing previously published bathymetry maps.
Contour lines are often V shaped where they cross a stream. Additionally, the closer contour lines are to one another the steeper the slope. The Lake Bathymetry information was compiled to depict water depth and map the bottom of selected water bodies open to the public for fishing in Connecticut.
There are no distribution restrictions, but the Connecticut Department of Environmental Protection should be cited on any published maps using this dataset. Due to differences in data capture dates and spatial accuracy, the Lake Bathymetry shoreline and depth contour data may not line up exactly with shoreline features in other hydrography related data from DEP such as Connecticut HydrographyConnecticut WaterbodyConnecticut Named Waterbody and Connecticut Surface Water Quality Class.
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