City of Chesapeake : Land Use and Bank Cover 2016

Metadata also available as

Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator:
Sharon Killeen, Coastal Inventory Program, Center For Coastal Resources Management, VIMS, GIS Programmer/Analyst
Publication_Date: 20161230
Title: City of Chesapeake : Land Use and Bank Cover 2016
Geospatial_Data_Presentation_Form: vector digital data
Online_Linkage:
<http://ccrm.vims.edu/gis_data_maps/shoreline_inventories/index.html>
Description:
Abstract:
Shoreline Situation Reports (SSR) were first generated by VIMS in the 1970's to report the condition and status of the shore lands. The SSR series were published in hardcopy on a county by county basis for each Tidewater Virginia localities. The reports were intended to assist planneres, managers, and regulators in decisions pertaining to management of coastal areas and natural resources therein. This Shoreline Inventory report continues a process which updates and expands the earlier reports. Data collected reports the conditions in the immediate riparian zone, the bank, and along the shoreline.
Purpose: To inventory Virginia's tidal shoreline conditions.
Supplemental_Information:
There are five shapefiles assocaited with the City of Chesapeake Inventory database: Chesapeake_lubc_2016, Chesapeake_astru_2016, Chesapeake_sstru_2016, Chesapeake_tm_2016, and Chesapeake_beaches_2016. Chesapeake_lubc_2016 (land use and bank cover for the City of Chesapeake) is a linear shapefile containing data about land use, tree fringe, bank height, bank cover, bank stability and beach status along the shoreline. Chesapeake_sstru_2016 (the City of Chesapeake shoreline structures) is a linear shapefile delineating hard structures in place at the shoreline (bulkhead, dilapidated bulkhead, riprap, wharf, unconentional, debris, marina < 50 slips, marina > 50 slips, jetty, marsh toe revetment, groinfield and breakwaters). Chesapeake_astru_2016 (the City of Chesapeake access structures) is a point shapefile with locations of docks, dilapidated docks, boathouses, and private and public boat ramps. Chesapeake_tm_2016 (the City of Chesapeakey tidal marshes) shows the location, size, species and type of tidal marshes in the City of Chesapeake. Chesapeake_beaches_2016 is a linear shapefile showing the presence of beaches on the shoreline of the City of Chesapeake. The attributes of these five shapefiles are explained in the Entity and Attribute Information section below.
Status:
Progress: Complete
Maintenance_and_Update_Frequency: Unknown
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -76.436759
East_Bounding_Coordinate: -76.064452
North_Bounding_Coordinate: 36.863484
South_Bounding_Coordinate: 36.549661
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: Shoreline conditions
Theme_Keyword: Shoreline structures
Theme_Keyword: Riparian
Theme_Keyword: Shoreline Inventory
Access_Constraints: None
Use_Constraints:
These data should not be used for jurisdictional permit determinations beyond providing general shoreline condition or status information. These data have not been surveyed to property boundaries.The Comprehensive Coastal Inventory Program (CCI) at VIMS performs a service by distributing data generated by either CCI or public agencies which offer data without restriction or charge. CCI assumes no responsibility for data accuracy or precision, metadata completeness or correctness for digital information. CCI assumes no liability for misuse of any data which may arise as a result of any alteration, conversion, or combination with other data sources. As well, the timeliness and scale of these products must be considered when evaluating appropriate use.
Native_Data_Set_Environment:
Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.4.0.5524
Data_Quality_Information:
Lineage:
Process_Step:
Process_Description:
A shoreline for the City of Chesapeake was created using the 2013 VBMP imagery as a backdrop and using ArcGis version 10.2. Using this as a baseline the shoreline inventory was remotely generated using two sources: Google Earth 2015 imagery , and 2013 high resolution imagery available through Bing Maps and 2013 high resolution imagery available from the Virginia Base Mapping Program (VBMP). The shoreline was coded for land use, bank height, bank condition, bank cover and the presence or absence of beach, access structures and hardened structures.
Process_Date: 20160129
Process_Step:
Process_Description:
All processing steps for the shoreline inventory were generated using ArcGIS - ArcMap v10.2.2 while viewing conditions observed in 2015 Bing high resolution oblique imagery and 2013 imagery from the Virginia Base Mapping Program (VBMP). Using the latest VBMP 2013 imagery as a background, conditions visible on shore were used to code a digital shoreline created using VBMP 2013 imagery at a scale of 1:1000. Conditions were also verified using Bing Birds Eye, VBMP 2011, and VBMP 2009 imagery. For the land use/bank cover shapefile arcs were split and coded for land use, bank height, bank cover, tree fringe and presence or absence of beach, for the access structure shapefile arcs were coded for dock, dilapidated dock, boathouse, and public and private ramps, for the shoreline structure shapefile arcs were coded for bulkhead, delapidated bulkhead, riprap, unconventional, debris, wharf, breakwater, groinfield, jetty, marsh toe revetment and marina >50 and <50 slips.
Process_Date: 20160519
Process_Step:
Process_Description:
The first and second step in the QAQC process involves complete checks of shoreline coding by a GIS Programmer/Analyst and a Marine Scientist.
Process_Date: 20160831
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: 1833
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: NAD 1983 UTM Zone 18N
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: 0.9996
Longitude_of_Central_Meridian: -75.0
Latitude_of_Projection_Origin: 0.0
False_Easting: 500000.0
False_Northing: 0.0
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.000000002220024164500956
Ordinate_Resolution: 0.000000002220024164500956
Planar_Distance_Units: meter
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: Chesapeake_lubc_2016
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: feature
Attribute_Definition:
Feature refers to a combination of land use in the immediate riparian area within 100 feet of the adjacent shoreline and best professional judgement when the infrastructure is setback on the parcel. Current land use: agriculture, bare, commercial, forest, grass, industrial, paved, residential, scrub-shrub and timbered
Attribute_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Agriculture
Enumerated_Domain_Value_Definition:
Land use defined as agricultural includes farm tracts that are cultivated and crop producing. This designation is not applicable for pastureland, which is coded as grass.
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Enumerated_Domain:
Enumerated_Domain_Value: Bare
Enumerated_Domain_Value_Definition:
Land use defined as bare includes areas void of any vegetation or obvious land use. Bare areas include those that have been cleared for construction.
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Enumerated_Domain:
Enumerated_Domain_Value: Commercial
Enumerated_Domain_Value_Definition:
Commercial is a land use classification denoting small commercial operations such as shops, restaurants, as well as campgrounds. These operations are not necessarily water dependent businesses.
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Enumerated_Domain:
Enumerated_Domain_Value: Forested
Enumerated_Domain_Value_Definition:
Forest cover includes deciduous, evergreen, and mixed forest stands. of trees. The land use is classified as Forest if there is a dense cover of trees and no other land use category is apparent close to the shoreline, e.g. residential, commercial, industrial, agriculture, etc.
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Enumerated_Domain:
Enumerated_Domain_Value: Grass
Enumerated_Domain_Value_Definition:
Grasslands include large unmanaged fields, managed grasslands adjacent to large estates, agriculture tracts reserved for pasture, and grazing. While a general rule of thumb will classify a tract as “grass” if a home sits behind a large tract of grass, a designation of “residential” may be made if there are similar tracts adjacent to each other. This designation can be determined using best professional judgment.
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Enumerated_Domain:
Enumerated_Domain_Value: Industrial
Enumerated_Domain_Value_Definition:
Industrial operations are larger commercial businesses and can include areas where power plants, pulp mills, refineries, etc. are in operation along the coast.
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Enumerated_Domain:
Enumerated_Domain_Value: Paved
Enumerated_Domain_Value_Definition:
Paved areas represent roads which run along the shore and generally are located at the top of the banks. Paved also includes parking areas such as parking at boat landing, or commercial facilities.
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Enumerated_Domain:
Enumerated_Domain_Value: Residential
Enumerated_Domain_Value_Definition:
Residential land use includes single and multi-family dwellings.
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Enumerated_Domain:
Enumerated_Domain_Value: Scrub-Shrub
Enumerated_Domain_Value_Definition:
Scrub-shrub is a land use class that includes small trees, shrubs, and bushy plants. This land use is easily distinguished during remote sensing compared to Forest and Grass.
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Enumerated_Domain:
Enumerated_Domain_Value: Timbered
Enumerated_Domain_Value_Definition:
Timbered or clear-cut land use is an area where all the trees have been cut down or removed for harvesting or in preparation for construction.
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Ending_Date_of_Attribute_Values: 20160429
Attribute:
Attribute_Label: height
Attribute_Definition:
Bank height is a visual inspection of the height of the bank from the base to the top. We estimate height from imagery, field inspection, videography or a combination of all three data sources. Bank height is labelled on of the following: 0-5 feet, 5-30 feet and >30 feet.
Attribute_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 0-5
Enumerated_Domain_Value_Definition: Bank is 0-5 feet high
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Enumerated_Domain:
Enumerated_Domain_Value: 5-30
Enumerated_Domain_Value_Definition: Bank is 5-30 feet high
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Enumerated_Domain:
Enumerated_Domain_Value: >30
Enumerated_Domain_Value_Definition: Bank is greater than 30 feet high
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Attribute:
Attribute_Label: cover
Attribute_Definition:
Bank cover is a classification based on a visual inspection of the bank. “Cover” can include either vegetative or structural cover and is labelled one of the following: total, partial or bare
Attribute_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Bare
Enumerated_Domain_Value_Definition: bare < 25% vegetative/structural cover
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Enumerated_Domain:
Enumerated_Domain_Value: Partial
Enumerated_Domain_Value_Definition: 25% - 75% vegetative/structural cover
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Enumerated_Domain:
Enumerated_Domain_Value: Total
Enumerated_Domain_Value_Definition: total > 75% vegetative/structural cover
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Attribute:
Attribute_Label: Tree_Fring
Attribute_Definition:
When the dominant riparian land use is not forested but a line of trees is maintained along the bank edge, the land use is noted to include a tree fringe.When the tree fringe is between 100 and 1000 feet it is considered a wide tree fringe. Over 1000 feet and it would have Forested as the land use
Attribute_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Yes
Enumerated_Domain_Value_Definition: Tree fringe is present
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Enumerated_Domain:
Enumerated_Domain_Value: Yes w
Enumerated_Domain_Value_Definition: Tree fringe is between 100 and 1000 feet wide
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Attribute:
Attribute_Label: Spit
Attribute_Definition:
A narrow coastal landform tied to the upland shoreline at one end resulting from the deposition of sand moved by tides and currents. Spit features are generally sandy and may be dominated by beach, dune, and/or marsh habitats. For inventory purposes, this definition does not include spit features that are developed or have developable upland.
Attribute_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Yes
Enumerated_Domain_Value_Definition: Land is spit
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Enumerated_Domain:
Enumerated_Domain_Value: No
Enumerated_Domain_Value_Definition: Land is not spit
Enumerated_Domain_Value_Definition_Source:
VIMS Shoreline & Tidal Marsh Inventory Glossary, Center for Coastal Resources Management
Attribute:
Attribute_Label: Inv_Update
Overview_Description:
Entity_and_Attribute_Overview:
Two other shapefiles combine with _lubc to complete the City of Chesapeake Shoreline Inventory. The complete set includes _lubc, _astru, and _sstru. Attributes in the _lubc file include: FEATURE or land use contains the following values: agriculture, commercial, forest, grass, paved, residential, scrub-shrub, industrial, military, multifamily dwelling, and bare; HEIGHT is the bank height with 0 - 5 feet, 5 - 10 feet, and 10 - 30 feet, and >30; EROSION or bank erosion can have the values: low or high or undercut; MARSH values are Yes(Erosion), Yes(No_Erosion), No, or a blank field; BEACH defines the presence and condition of the beach: Yes(Eroding), Yes(No_Erosion), No, or blank field; Cover is bank cover and defined as bare, partial, and total coverage; and REMOTE refers to how the data was gathered: a blank value indicates the data was collected with the GPS unit, a "y" indicates that the shoreline attributes where determined from the 2007 VBMP imagery. Phragmites australis is coded as 'yes' where its presence is noted. Attributes in the _astru (access structure shapefile) are: PNTSTRUC contains access structures such as boathouse, dock, dilapidated dock, outfall, and public or private ramp; and REMOTE. Attributes found in the _sstru shapefile are: STRUCTURE (erosion control) with values such as breakwater, bulkhead, dilapidated bulkhead,groin, jetty, marina, miscellaneous and riprap; and REMOTE.
Distribution_Information:
Distribution_Liability:
These data should not be used for jurisdictional permit determinations beyond providing general shoreline condition or status information. These data have not been surveyed to property boundaries.The Comprehensive Coastal Inventory Program (CCI) at VIMS performs a service by distributing data generated by either CCI or public agencies which offer data without restriction or charge. CCI assumes no responsibility for data accuracy or precision, metadata completeness or correctness for digital information. CCI assumes no liability for misuse of any data which may arise as a result of any alteration, conversion, or combination with other data sources. As well, the timeliness and scale of these products must be considered when evaluating appropriate use.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: Shapefile
Transfer_Size: 1.015
Digital_Transfer_Option:
Metadata_Reference_Information:
Metadata_Date: 20161121
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
Coastal Inventory Program, Center For Coastal Resources Management, VIMS
Contact_Person: Sharon Killeen
Contact_Position: GIS Programmer/Analyst
Contact_Address:
Address_Type: mailing and physical
Address: 1375 Greate Road, P.O.Box 1346
City: Gloucester Point
State_or_Province: Virginia
Postal_Code: 23062
Country: US
Contact_Voice_Telephone: 804-684-7534
Contact_Facsimile_Telephone: 804-684-7179
Contact_Electronic_Mail_Address: sharon@vims.edu
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 2.9.12 on Mon Nov 21 12:08:52 2016