GRANIT Home GRANIT Header





GIS Event Calendar
August
1234
567891011
12131415161718
1920
21
22232425
262728293031



Bathymetry Lakes Lines

Bathymetry Lakes Lines

Metadata also available as - [Parseable text] - [SGML] - [XML]

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: New Hampshire Department of Environmental Services
Publication_Date: 20150701
Title: Bathymetry Lakes Lines
Geospatial_Data_Presentation_Form: vector digital data
Online_Linkage:
<URL:http://www.granit.unh.edu/cgi-bin/nhsearch?dset=bathymetry_lakes_lines/nh>
Online_Linkage: <http://des.nh.gov/onestop/index.htm>
Description:
Abstract:
Provides bathymetric depth contours in feet for New Hampshire lakes surveyed by the New Hampshire Department of Environmental Services since 2000 and New Hampshire Fish and Game.
Purpose:
This dataset was created to calculate lake volume for lake trophic classification and to provide lake stakeholders with a bathymetric map. USE THIS DATA AT YOUR OWN RISK
Supplemental_Information: Data distribution tile: statewide
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20000101
Ending_Date: 20150701
Currentness_Reference: The extents of the dataset.
Status:
Progress: Complete
Maintenance_and_Update_Frequency: Annually
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -72.508911
East_Bounding_Coordinate: -70.728105
North_Bounding_Coordinate: 45.287789
South_Bounding_Coordinate: 42.680112
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: lake
Theme_Keyword: pond
Theme_Keyword: bathymetry
Theme_Keyword: depth contour
Theme_Keyword: environment
Theme_Keyword: depth
Theme_Keyword: New Hampshire
Access_Constraints: None
Use_Constraints:
The dataset provides a rough estimate of a lake's depth contours and SHOULD NOT be used for navigational purposes. Reference NHDES as the source of the data is required in any published use of the data. User is required to read metadata completely before using the data. The information provided in this coverage is a subset of spatial databases developed by the New Hampshire Department of Environmental Services (NHDES). Development of these databases is an ongoing project; they may not contain all existing and potential sites, stations, or threats. NHDES is not responsible for the use or interpretation of this information, or for any inaccuracies in the site names, tax map and lot information, or locations. All information is subject to verification. These data are to be used for planning purposes only; distribution is discouraged.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: New Hampshire Department of Environmental Services
Contact_Person: Scott Ashley
Contact_Position: Biology Section Database Manager
Contact_Address:
Address_Type: physical
Address: 29 Hazen Drive
City: Concord
State_or_Province: NH
Postal_Code: 03301
Contact_Voice_Telephone: 603-271-3503
Contact_Electronic_Mail_Address: scott.ashley@des.nh.gov

Data_Set_Credit:
New Hampshire Department of Environmental Services New Hampshire Fish and Game
Native_Data_Set_Environment:
Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.2.2.3552

Data_Quality_Information:
Attribute_Accuracy:
Quantitative_Attribute_Accuracy_Assessment:
Attribute_Accuracy_Explanation:
NHDES is not responsible for the accuracy, use or interpretation of this information. Not intended for legal purposes. The data provides a rough estimate of a lake's depth contours and SHOULD NOT be used for navigational purposes.
Logical_Consistency_Report:
The points were plotted over USGS topographic quads and reviewed for positional accuracy as well as thoroughness of coverage for the water body being mapped.
Lineage:
Process_Step:
Process_Description:
Data submitted by New Hampshire Fish and Game was assigned the appropriate AUIDs and incorporated into the rest of the bathymetry. Data that overlapped with existing bathymetry was not used.

Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: String
Point_and_Vector_Object_Count: 9210

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: NAD 1983 StatePlane New Hampshire FIPS 2800 Feet
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: 0.9999666666666667
Longitude_of_Central_Meridian: -71.66666666666667
Latitude_of_Projection_Origin: 42.5
False_Easting: 984250.0
False_Northing: 0.0
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.000000007286182768240225
Ordinate_Resolution: 0.000000007286182768240225
Planar_Distance_Units: foot_us
Geodetic_Model:
Horizontal_Datum_Name: D North American 1983
Ellipsoid_Name: GRS 1980
Semi-major_Axis: 6378137.0
Denominator_of_Flattening_Ratio: 298.257222101

Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: bathymetry_lakes_lines
Entity_Type_Definition: Bathymetric Line Contours for selected lakes in New Hampshire
Entity_Type_Definition_Source: NHDES
Attribute:
Attribute_Label: FID
Attribute_Definition: Internal feature number.
Attribute_Definition_Source: Esri
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: Shape
Attribute_Definition: Feature geometry.
Attribute_Definition_Source: Esri
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: LAKE
Attribute_Definition: The official name of the water body.
Attribute_Definition_Source: NHDES
Attribute:
Attribute_Label: AU_ID
Attribute_Definition:
Identification number used by NHDES for assessing public waters.
Attribute_Definition_Source: NHDES
Attribute:
Attribute_Label: HYA
Attribute_Definition: Hydrology description
Attribute_Definition_Source: NHDES
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 1
Enumerated_Domain_Value_Definition: Shoreline
Enumerated_Domain_Value_Definition_Source: NHDES
Attribute:
Attribute_Label: METERS
Attribute_Definition: Length of line in meters calculated using ArcGIS.
Attribute_Definition_Source: NHDES
Attribute:
Attribute_Label: DEPTH
Attribute_Definition: Water depth in feet.
Attribute_Definition_Source: NHDES
Attribute:
Attribute_Label: TOWN
Attribute_Definition: Towns in which the majority of the water body resides.
Attribute_Definition_Source: NHDES
Attribute:
Attribute_Label: COUNTY
Attribute_Definition: Counties in which the majority of the water body resides.
Attribute_Definition_Source: NHDES
Attribute:
Attribute_Label: DESCRIP
Attribute:
Attribute_Label: SOURCE
Attribute_Definition: The state agency that created the bathymetry.
Attribute_Definition_Source: NHDES
Attribute:
Attribute_Label: LENGTH
Attribute_Definition: The length of the line in feet calculated using ArcGIS.
Attribute_Definition_Source: NHDES
Attribute:
Attribute_Label: DATASOURCE
Attribute_Definition: Lists the source of the line segment.
Attribute_Definition_Source: NHDES
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: DIG
Enumerated_Domain_Value_Definition: Digitized from an existing map.
Enumerated_Domain_Value_Definition_Source: NHDES
Enumerated_Domain:
Enumerated_Domain_Value: DLG
Enumerated_Domain_Value_Definition: Digital line graph.
Enumerated_Domain_Value_Definition_Source: NHDES
Enumerated_Domain:
Enumerated_Domain_Value: GPS
Enumerated_Domain_Value_Definition:
Line derived by processing GPS/depth information using the previously detailed protocols.
Enumerated_Domain_Value_Definition_Source: NHDES
Attribute:
Attribute_Label: UPDATED
Attribute_Definition: Date that updates or changes were made to the data.

Metadata_Reference_Information:
Metadata_Date: 20150707
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: New Hampshire Department of Environmental Services
Contact_Person: Scott Ashley
Contact_Position: Biology Section Database Manager
Contact_Address:
Address_Type: unknown
Address: 29 Hazen Drive
City: Concord
State_or_Province: New Hampshire
Postal_Code: 03301
Contact_Voice_Telephone: 603-271-3503
Contact_Electronic_Mail_Address: scott.ashley@des.nh.gov
Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time

Generated by mp version 2.8.13 on Tue Jul 7 15:50:49 2015
CSRC EOS UNH Send Email to GRANIT Directions to Morse Hall Contact Bar