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These files contain rasterized topobathy lidar elevations generated from data collected by the Coastal Zone Mapping and Imaging Lidar (CZMIL) system and topographic lidar elevations generated from data collected using a Teledyne ALTM Galaxy PRIME sensor. CZMIL integrates a lidar sensor with simultaneous topographic and bathymetric capabilities, a digital camera and a hyperspectral imager on a single remote sensing platform for use in coastal mapping and charting activities. Native lidar data is not generally in a format accessible to most Geographic Information Systems (GIS). Specialized in-house and commercial software packages are used to process the native lidar data into 3-dimensional positions that can be imported into GIS software for visualization and further analysis. Horizontal positions, provided in decimal degrees of latitude and longitude, are referenced to the North American Datum of 1983 Universal Transverse Mercator Zone 17 North(NAD83 UTM Zone 17N). Vertical positions are referenced to the NAD83 (2011) ellipsoid and provided in meters. The National Geodetic Survey's (NGS) GEOID18 model is used to transform the vertical positions from ellipsoid to orthometric heights referenced to the North American Vertical Datum of 1988 (NAVD88). The 3-D position data are sub-divided into a series of LAS files, which are tiled into 1-km by 1-km boxes defined by the Military Grid Reference System. The LAS file index is provided by the shape files, \"MGRS_1km_17R.shp \", and the numbers used to identify files are in the \"Box\" field of the shape file. The data file naming convention is based on the year, effort, area, \"Box\" number and data product type. An example file name is \"[2022_FEMA_FL_17RLL1680_BareEarth_1mGrid.tif\", where 2022 is the year of data collection, FEMA is the effort under which data were collected, FL is the area of data collection, 17RLL1680 is the \"Box\" number and BareEarth_1mGrid is the data product type.<\/SPAN><\/P><\/DIV><\/DIV>", "name": "Elevation/2022_PostNicole_DEM_Ft", "description": "

These files contain rasterized topobathy lidar elevations generated from data collected by the Coastal Zone Mapping and Imaging Lidar (CZMIL) system and topographic lidar elevations generated from data collected using a Teledyne ALTM Galaxy PRIME sensor. CZMIL integrates a lidar sensor with simultaneous topographic and bathymetric capabilities, a digital camera and a hyperspectral imager on a single remote sensing platform for use in coastal mapping and charting activities. Native lidar data is not generally in a format accessible to most Geographic Information Systems (GIS). Specialized in-house and commercial software packages are used to process the native lidar data into 3-dimensional positions that can be imported into GIS software for visualization and further analysis. Horizontal positions, provided in decimal degrees of latitude and longitude, are referenced to the North American Datum of 1983 Universal Transverse Mercator Zone 17 North(NAD83 UTM Zone 17N). Vertical positions are referenced to the NAD83 (2011) ellipsoid and provided in meters. The National Geodetic Survey's (NGS) GEOID18 model is used to transform the vertical positions from ellipsoid to orthometric heights referenced to the North American Vertical Datum of 1988 (NAVD88). The 3-D position data are sub-divided into a series of LAS files, which are tiled into 1-km by 1-km boxes defined by the Military Grid Reference System. The LAS file index is provided by the shape files, \"MGRS_1km_17R.shp \", and the numbers used to identify files are in the \"Box\" field of the shape file. The data file naming convention is based on the year, effort, area, \"Box\" number and data product type. An example file name is \"[2022_FEMA_FL_17RLL1680_BareEarth_1mGrid.tif\", where 2022 is the year of data collection, FEMA is the effort under which data were collected, FL is the area of data collection, 17RLL1680 is the \"Box\" number and BareEarth_1mGrid is the data product type.<\/SPAN><\/P><\/DIV><\/DIV>", "extent": { "xmin": -81.6809260259184, "ymin": 28.611181605471387, "xmax": -80.7314929805615, "ymax": 29.42711033117378, "spatialReference": { "wkid": 104145, "latestWkid": 6318 } }, "initialExtent": { "xmin": -81.6809260259184, "ymin": 28.611181605471387, "xmax": -80.7314929805615, "ymax": 29.42711033117378, "spatialReference": { "wkid": 104145, "latestWkid": 6318 } }, "fullExtent": { "xmin": -81.6809260259184, "ymin": 28.611181605471387, "xmax": -80.7314929805615, "ymax": 29.42711033117378, "spatialReference": { "wkid": 104145, "latestWkid": 6318 } }, "pixelSizeX": 8.99928005760038E-6, "pixelSizeY": 8.999280057600335E-6, "bandCount": 1, "pixelType": "F32", "minPixelSize": 0, "maxPixelSize": 0, "copyrightText": "Acknowledgement of the Joint Airborne Lidar Bathymetry Technical Center of eXpertise (JALBTCX) would be appreciated in any publications or derived products.", "serviceDataType": "esriImageServiceDataTypeGeneric", "minValues": [ -9.272123336792 ], "maxValues": [ 38.985488891602 ], "meanValues": [ 9.055697001885 ], "stdvValues": [ 6.1721080403586 ], "objectIdField": "", "fields": [], "capabilities": "Image,Metadata,Mensuration", "defaultMosaicMethod": "Center", "allowedMosaicMethods": "", "sortField": "", "sortValue": null, "sortAscending": true, "mosaicOperator": "First", "defaultCompressionQuality": 75, "defaultResamplingMethod": "Bilinear", "maxImageHeight": 4100, "maxImageWidth": 15000, "allowRasterFunction": true, "rasterFunctionInfos": [ { "name": "None", "description": "", "help": "" } ], "rasterTypeInfos": [ { "name": "Raster Dataset", "description": "Supports all ArcGIS Raster Datasets", "help": "" } ], "mensurationCapabilities": "Basic,3D", "hasHistograms": true, "hasColormap": false, "hasRasterAttributeTable": false, "minScale": 0, "maxScale": 0, "exportTilesAllowed": false, "hasMultidimensions": false, "supportsStatistics": false, "supportsAdvancedQueries": false, "editFieldsInfo": null, "ownershipBasedAccessControlForRasters": null, "allowComputeTiePoints": false, "useStandardizedQueries": true, "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": false, "supportsOrderBy": false, "supportsDistinct": false, "supportsPagination": false }, "spatialReference": { "wkid": 104145, "latestWkid": 6318 } }