EAARL Topography-Fire Island National Seashore

USGS FISC St. Petersburg Spring 2007 EAARL Topography-Fire Island National Seashore first vector digital data Open File Report 2007-1007 FISC St. Petersburg USGS \\ contour_e676_n4510 Contour lines derived from a LIDAR GeoTIFF. This contour shapefile was generated from a LIDAR GeoTIFF. It shows contour lines at 1 meter intervals, and will be used to aid the interpretation and display of LIDAR data. See the source LIDAR GeoTIFF tile for more specific accuracy information. en 20050425 ground condition Complete As needed -72.772787 -72.754353 40.769674 40.758190 676001.000001677602.3192994509239.8733274510001.000006 None Contours None Fire Island National Seashore New York None Not intended for navigational use. National Park Service South Florida / Caribbean Network Inventory and Monitoring Program Judd Patterson Research Assistant mailing and physical address

18001 Old Cutler Road, Suite 419

Palmetto Bay Florida 33157 USA (305) 252-0347 (305) 253-0463 Unclassified Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.2.1.1332 Shapefile This layer was generated from an existing lidar tile. Contour lines are only available in the locations where the original lidar tile had a pixel value greater than -100 (-100 represents no data). Accuracy is a combination of original lidar tile accuracy and impacts from the 14x14 Neighborhood Mean "smoothing" operation. Accuracy is a combination of original lidar tile accuracy and impacts from the 14x14 Neighborhood Mean "smoothing" operation. 20050425 ground condition The LIDAR GeoTIFF was too course to create aesthetically pleasing contours, so the first step was to run a Neighborhood Statistics operation on the LIDAR GeoTIFF. The settings for this Neighborhood Statistics were a 14x14 cell rectangle using the mean as the statistic type. This was output to a temporary raster grid. July 2006 National Park Service South Florida / Caribbean Network Judd Patterson Research Assistant mailing and physical address

18001 Old Cutler Road, Suite 419

Palmetto Bay Florida 33157 United States (305) 252-0347 (305) 253-0463 Contour lines were generated were generated using the Contour operation. The temporary Neighborhood Statistics grid was used as the input surface and the contour interval was set to 1 (meter). This was output to a permanent shapefile. July 2006 National Park Service South Florida / Caribbean Network Inventory and Monitoring Program Judd Patterson Research Assistant mailing and physical address

18001 Old Cutler Road, Suite 419

Palmetto Bay Florida 33157 USA (305) 252-0347 (305) 253-0463 Metadata imported. 20070807 USGS mailing and physical address

600 4th Street South

St. Petersburg FL 33701 USA 727-803-8747 Metadata imported.D:\Science_Support_PC\L_Travers\J_Brock\Updated_Lidar_OFRS\FIIS\Meta_temps\Meta_contour.xml2007080711373100 Vector String 333 SimplePolylineFALSE167TRUEFALSE coordinate pair 0.000000 0.000000 meters Universal Transverse Mercator180.999600-75.0000000.000000500000.0000000.000000 North American Datum of 1983 Geodetic Reference System 80 6378137.000000 298.257222 GCS_North_American_1983NAD_1983_UTM_Zone_18N contour_e688_n4516 Feature Class167 FID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. Shape Feature geometry. ESRI Coordinates defining the features. ID Unique line identifier. NPS Number10 CONTOUR Elevation. NPS Number14 National Park Service South Florida / Caribbean Network Inventory and Monitoring Program mailing and physical address

18001 Old Cutler Road; Suite 419

Palmetto Bay Florida 33157 USA (305) 252-0347 (305) 253-0463 Contour shapefile (Fire Island) The National Park Service shall not be held liable for improper or incorrect use of the data described and/or contained herein. These data and related graphics are not legal documents and are not intended to be used as such. SHP March 2006 Shapefile 2.347 1.372 DVD Standard DVD 0 Contact NPS for details. Call NPS for details. 20050425 20070807 National Park Service South Florida / Caribbean Network Inventory and Monitoring Program Judd Patterson Research Assistant mailing and physical address

18001 Old Cutler Road, Suite 419

Palmetto Bay Florida 33157 USA (305) 252-0347 (305) 253-0463 FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time enhttp://www.esri.com/metadata/esriprof80.htmlESRI Metadata Profile 2007080711373100{7C4ACFC9-ACDC-48C2-B1CF-08630DB744C9}2007080711373100FALSE200708071137310020070807Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.2.1.1332contour_e676_n4510676001.000001677602.3192994510001.0000064509239.8733271-72.91629-72.89712840.72213740.7149411ISO 19115 Geographic Information - MetadataDIS_ESRI1.0dataset002file://\\IGSAFPESWS114\D$\Science_Support_PC\L_Travers\J_Brock\Updated_Lidar_OFRS\FIIS\LIDAR\e676_n4510\contour_e676_n4510.shpLocal Area Network1.372ShapefileNAD_1983_UTM_Zone_18N167