GR_TopofSlope_NPCA

unpublished material GR_TopofSlope_NPCA_1 true 2006-10-31 1614 GR_TopofSlope_NPCA_1 vector digital data withheld This feature class depicts the top-of-slope features associated with valleylands regulated by the Authority as the Apparent Valley Riverine Erosion Hazard under the Generic Regulation of the Conservation Authorities Act known as Ontario Regulation 97/04. Top-of-slopes indicate the transition from an apparent valley wall, which rise to more than 3 meters from the toe of slope or associated watercourse, to the adjacent table lands. Top of slopes are categorized by their stability. Valley walls that exhibit slopes greater than 3:1 are deemed unstable. Top of slopes were identified and categorized through the topographic interpretation of a classified slope surface, DEM, 1m contours, and DTM breaklines. Environmental en REQUIRED: A summary of the intentions with which the data set was developed. Complete As needed -79.955566 -78.920228 43.272346 42.871958 metres 585287.831000 668809.392000 4748667.969000 4791595.349000 NPCA Generic Regulation Ontario Regulation 97/04 Conservation Authorities Act Hazard Lands Conservation Planning Riverine Hazards Erosion Hazards Valleylands Top of Slope Slope Stability REQUIRED: Reference to a formally registered thesaurus or a similar authoritative source of theme keywords. Niagara Region Fort Erie Grimsby Lincoln Niagara Falls Niagara-on-the-Lake St. Catharines Thorold Pelham Port Colborne Welland Wainfleet West Lincoln Geoff Verkade Niagara Peninsula Conservation Authority GIS Specialist Physical address

250 Thorold Road West, 3rd Floor

Welland L3C3W2 Canada 905-788-3135 ext.0244 905-788-1121 verkade@conservation-niagara.on.ca Restricted true NPCA EIP End Use Licence Agreement ESRI ArcCatalog 9.3.1.3000 REQUIRED: The basis on which the time period of content information is determined. REQUIRED: The year (and optionally month, or month and day) for which the data set corresponds to the ground. REQUIRED: Restrictions and legal prerequisites for accessing the data set. REQUIRED: Restrictions and legal prerequisites for using the data set after access is granted. Feature Class true 0 false true false Within 1m. Geometry is either interpreted off of 1m contours or copied from 2002 DTM 3D breakline geometry. Not applicable. false 2000 Top-of-slopes were identified and captured by identifying valley wall areas on a 5m 2002 DEM and classified slope surface (stable, unstable, table land) that exceeded 3m in hieght (cross reference with 1m contours). Features were collected through digitization and interpretation or direct copy of breaklines functioning as top of slopes. These polyline features were then split or merged based on changes between stability which is stored as an attribute. Metadata imported. withheld 20060602 16421900 Dataset copied. withheld 20070312 12552500 Dataset copied. withheld 20070423 15472600 Dataset copied. withheld 20070508 10361700 Dataset copied. withheld 20070926 13200700 Dataset copied. withheld 20070927 13372700 Dataset copied. withheld 20081211 09510600 Dataset copied. withheld 20090723 10453100 Dataset copied. withheld 20090731 11255000 Dataset copied. withheld 20100506 09391100 Dataset copied. withheld 20100617 10264200 Dataset copied. withheld 20100617 11144800 Dataset copied. withheld 20100617 11284900 Dataset copied. withheld 20110817 16202900 coordinate pair meters 0.001000 0.001000 North American Datum of 1983 Geodetic Reference System 80 vector Meters 0 0 line 0 0 6378137.000000 298.257222 Planar GCS_North_American_1983 NAD_1983_UTM_Zone_17N Not applicable Not applicable Explicit elevation coordinate included with horizontal coordinates 1.000000 Not applicable Not applicable Explicit depth coordinate included with horizontal coordinates en FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time REQUIRED: The person responsible for the metadata information. REQUIRED: The organization responsible for the metadata information. REQUIRED: The mailing and/or physical address for the organization or individual. REQUIRED: The city of the address. REQUIRED: The state or province of the address. REQUIRED: The ZIP or other postal code of the address. REQUIRED: The telephone number by which individuals can speak to the organization or individual. 20110817 20150622 18044300 FALSE 20190828 12522700 20190828 12522700 GR_TopofSlope_NPCA 002 585287.831000 668809.392000 4748667.969000 4791595.349000 1 Projected GCS_North_American_1983 Linear Unit: Meter (1.000000) NAD_1983_UTM_Zone_17N <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/2.4.0'><WKT>PROJCS["NAD_1983_UTM_Zone_17N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-81.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",26917]]</WKT><XOrigin>-5120900</XOrigin><YOrigin>-9998100</YOrigin><XYScale>10000</XYScale><ZOrigin>0</ZOrigin><ZScale>1</ZScale><MOrigin>0</MOrigin><MScale>1</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>26917</WKID><LatestWKID>26917</LatestWKID></ProjectedCoordinateSystem> 1.0 ISO 19139 Metadata Implementation Specification 150000000 5000 Esri ArcGIS 12.4.0.19948 Generic Regulations Top of Slope 585287.831 668809.392 4791595.349 4748667.969 1 -79.955566 -78.920228 43.272346 42.871958 1 1 -79.955566 -78.920228 43.272346 42.871958 This feature class depicts the top-of-slope features associated with valleylands regulated by the Authority as the Apparent Valley Riverine Erosion Hazard under the Generic Regulation of the Conservation Authorities Act known as Ontario Regulation 97/04. <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This feature class depicts the top-of-slope features associated with valleylands regulated by the Authority as the Apparent Valley Riverine Erosion Hazard under the Generic Regulation of the Conservation Authorities Act known as Ontario Regulation 97/04. Top-of-slopes indicate the transition from an apparent valley wall, which rise to more than 3 meters from the toe of slope or associated watercourse, to the adjacent table lands. Top of slopes are categorized by their stability. Valley walls that exhibit slopes greater than 3:1 are deemed unstable. Top of slopes were identified and categorized through the topographic interpretation of a classified slope surface, DEM, 1m contours, and DTM breaklines.</SPAN></P></DIV></DIV></DIV> NPCA NPCA Generic Regulations Regulations Top of Slope <DIV STYLE="text-align:Left;"><DIV><DIV><P><A href="https://gis.npca.ca:443/portal/apps/sites/admin/assets/templates/sites/defaultSite/resources/Open_Government_Licence_v2.pdf" STYLE="text-decoration:underline;"><SPAN>Licence</SPAN></A></P></DIV></DIV></DIV> https://gis.npca.ca/portal/apps/sites/admin/assets/templates/sites/defaultSite/resources/Open_Government_Licence_v2.pdf ISO 19115 Geographic Information - Metadata DIS_ESRI1.0 dataset Downloadable Data 002 withheld Feature Class Enterprise Geodatabase Feature Class Vector Simple FALSE 1 TRUE FALSE NAD_1983_UTM_Zone_17N EPSG 6.13(3.0.1) 1 GR_TopofSlope_NPCA Feature Class 1 Shape OBJECTID OID 4 10 0 Feature geometry. ESRI Coordinates defining the features. SOURCE SOURCE String 50 0 0 Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. SLOPE Shape Geometry 8 0 0 Feature geometry. Esri Coordinates defining the features. Source IS_REG String 3 0 0 SHAPE DESCRIPTION String 100 0 0 Feature geometry. ESRI Coordinates defining the features. OBJECTID SLOPE String 50 0 0 Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. 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