Dorothy Thomas Data Resources Management, Pacific Northwest Region, Forest Service, U.S. Department of Agriculture Regional Geodatabase Coordinator 503-341-8750 63095 Deschutes Market Road Bend OR 97701 United States dthomas04@fs.fed.us Dorothy Thomas Data Resources Management, Pacific Northwest Region, Forest Service, U.S. Department of Agriculture Regional Geodatabase Coordinator 503-341-8750 63095 Deschutes Market Road Bend OR 97701 United States dthomas04@fs.fed.us ArcGIS 10.2.2 Pacific Northwest Region, Forest Service, U.S. Department of Agriculture Region 6 LiDAR Canopy Height Raster Imagery 2015-07-14T00:00:00 2015-07-14T00:00:00 2015-07-14T00:00:00 raster digital data This is a mosaic dataset of LiDAR derived canopy height digital surface models. The Canopy Height digital surface model (DSM) is created using a Light Detection And Ranging (LiDAR) point cloud. The algorithm used to create the Canopy Surface DSM assigns the elevation of the highest return within each 0.5 meter grid cell to the grid cell center. Specialized logic preserves local maxima in the surface while smoothing (3x3 median) to force the surface to adhere to the tops of trees. For additional information regarding the creation of Canopy Height DSM, please refer to the Fusion software manual. http://forsys.cfr.washington.edu/fusion/FUSION_manual.pdf. This is a mosaic dataset of LiDAR derived canopy height digital surface models. The Canopy Height digital surface model (DSM) is created using a Light Detection And Ranging (LiDAR) point cloud. The algorithm used to create the Canopy Surface DSM assigns the elevation of the highest return within each 0.5 meter grid cell to the grid cell center. Specialized logic preserves local maxima in the surface while smoothing (3x3 median) to force the surface to adhere to the tops of trees. For additional information regarding the creation of Canopy Height DSM, please refer to the Fusion software manual. http://forsys.cfr.washington.edu/fusion/FUSION_manual.pdf. Mark Riley Data Resources Management, Pacific Northwest Region, Forest Service, U.S. Department of Agriculture Remote Sensing Program Lead 503-808-2989 1220 SW 3rd Ave Portland OR 97208 United States markriley@fs.fed.us 2016-01-01T00:00:00 Colville National Forest Columbia River Gorge National Scenic Area Deschutes National Forest Fremont-Winema National Forest Gifford Pinchot National Forest Malheur National Forest Mt. Baker-Snoqualmie National Forest Mt. Hood National Forest Ochoco National Forest Okanogan-Wenatchee National Forest Olympic National Forest Rogue River-Siskiyou National Forest Siuslaw National Forest Umatilla National Forest Umpqua National Forest Wallowa-Whitman National Forest Willamette National Forest Oregon Northern California Washington Pacific Northwest Region ISO 19115 Topic Category LiDAR Light Detection And Ranging Elevation DEM Digital Elevation Model Canopy Height Terrain Model High-resolution DTM DSM The information contained in these data is dynamic and may change over time. The data are not better than the original sources from which they were derived. It is the responsibility of the data user to use the data appropriately and within the limitations of geospatial data in general, and these data in particular. The USDA Forest Service gives no warranty, expressed or implied, as to the accuracy, reliability, or completeness of these data. Although these data have been processed successfully on a computer system at the USDA Forest Service, no warranty, expressed or implied, is made regarding the utility of the data on another system, or for general or scientific purposes; nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. None Data Resources Management (DRM), Pacific Northwest Region, Forest Service, U.S. Department of Agriculture The Canopy Height Mosaic Dataset temporal extent represents imagery acquired between 2005 to Present. 2005-01-01T00:00:00 2014-12-31T00:00:00 Version 6.2 (Build 9200) ; Esri ArcGIS 10.7.1.11595 1 -125.094526 -116.995408 49.035297 41.964800 The Canopy Height Mosaic Dataset was created in ArcCatalog 10.2.2 using a model created in ArcMap 10.2.2 T:\FS\Reference\GeoTool\r06\Toolbox\LiDARMosaicDataset\LiDARMosaicDatasetManagement.tbx\MosaicDatasetCreation\1CreateSourceMosaicDatasetsNew LiDAR Canopy Height Imagery Mosaic The Canopy Height Mosaic Dataset was created in ArcCatalog 10.2.2 using a model created in ArcMap 10.2.2 T:\FS\Reference\GeoTool\r06\Toolbox\LiDARMosaicDataset\LiDARMosaicDatasetManagement.tbx\MosaicDatasetCreation\1CreateSourceMosaicDatasetsNew. In general the model creates a mosaic dataset, adds Canopy Height raster images to the mosaic dataset, adds and calculates feature level metadata fields, calculates cell size ranges, set mosaic dataset parameters, define mosaic dataset no data values, builds boundaries, footprints, and overviews, add spatial and attribute indexes, and calculates Mosaic dataset statistics. Dorothy Thomas Data Resources Management, Pacific Northwest Region, Forest Service, U.S. Department of Agriculture Regional Geodatabase Coordinator 503-341-8750 63095 Deschutes Market Road Bend OR 97701 United States dthomas04@fs.fed.us 2015-06-29T00:00:00 Used to display all LiDAR Canopy Height data for Region 6. This dataset has not been assessed for data inconsistencies. None None 2015-06-29 This is a mosaic dataset that is used to manage the collection of Region 6 LiDAR imagery stored as a catalog and viewed as a mosaicked image. Region 6 is continually acquiring LiDAR imagery, however region-wide coverage is still incomplete. The dataset will only cover forest service land within Region 6 and will not cover all of Oregon and Washington. None Canopy Height Canopy Surface DSM assigns the elevation of the highest return within each 0.5 meter grid cell to the grid cell center USDA Forest Service Pacific Northwest Region Data Resources Management OBJECTID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. ObjectID 4 Shape Feature geometry. ESRI Coordinates defining the features. Geometry 0 Raster Stores the link to the raster dataset and any individual properties, functions, or metadata. You can preview the processed raster by clicking in this field and clicking the arrow button that appears. In the window that appears, you can edit the functions and preview the properties and metadata. ESRI Link. Raster 0 Name Name of the source defined by the raster type, which can be the name of the raster dataset file or the metadata file defined in the raster type. ESRI The name of the image. String 50 MinPS The minimum pixel size is computed from the LowPS and HighPS values and depend on the overlapping raster datasets. These values control which raster will be used to create the dynamically mosaicked image at particular scales or resolutions of the display or image request. For example, if a mosaic dataset is created from 1-meter source rasters and build overviews, there will be a range of minimum and maximum pixel sizes. If the entire mosaic dataset is viewed (fully zoomed out), the image will likely be viewed with the largest MinPS and MaxPS values. When zooming in, the resolution of the image increases and smaller pixel sizes are required. ESRI Whole number representing the minimum pixel size. Double 8 MaxPS The maximum pixel size is computed from the LowPS and HighPS values and depend on the overlapping raster datasets. These values control which raster will be used to create the dynamically mosaicked image at particular scales or resolutions of the display or image request. For example, if a mosaic dataset is created from 1-meter source rasters and build overviews, there will be a range of minimum and maximum pixel sizes. If the entire mosaic dataset is viewed (fully zoomed out), the image will likely be viewed with the largest MinPS and MaxPS values. When zooming in, the resolution of the image increases and smaller pixel sizes are required. ESRI Whole number representing the maximum pixel size. Double 8 LowPS This value is extracted from the source rasters and used to define the range of pixel sizes that the raster dataset contains. For example, a raster dataset that contains a pyramid (or internal overview) will have a range of pixel sizes. The low value will represent the base pixel value, and the high value will represent the top overview that is being used. For raster datasets with no pyramids, the low and high pixel sizes may be the same value. ESRI Whole number representing the low value of the base pixel size value. Double 8 HighPS This value is extracted from the source rasters and used to define the range of pixel sizes that the raster dataset contains. For example, a raster dataset that contains a pyramid (or internal overview) will have a range of pixel sizes. The low value will represent the base pixel value, and the high value will represent the top overview that is being used. For raster datasets with no pyramids, the low and high pixel sizes may be the same value. ESRI Whole number representing the high value of the top overview pixel size value. Double 8 Category Used for quickly identifying the type of dataset and its status within the mosaic dataset. ESRI 0 Unknown ESRI 1 Primary (base) data ESRI 2 Overview ESRI 3 Unprocessed overview ESRI 4 Partially processed overview ESRI 253 Uploaded ESRI 254 Incomplete and needs to be synchronized ESRI 255 Custom item ESRI MosaicCatalogItemCategoryDomain ESRI Long Integer 8 Tag Identifies a dataset in a function template and indicates if the dataset is panchromatic, multispectral, or pan sharpenedUsed for identifying the raster dataset that will participate in functions defined in a function template. For example, importing one mosaic dataset to another using the Table raster type (with some function templates defined on the raster type) heavily depends on Tag. In most cases, the value is defined by the raster type used for creating the dataset entry within the table. ESRI Autopopulated, and Internally managed field to group images together. Text 20 GroupName A name given to one or more rows in the table that belong together. For example, for a QuickBird scene, the panchromatic and multispectral rasters are added as separate items in the table. Since each is required to participate in pan sharpening when added using a particular raster type, they will be assigned a group name. This is defined by the raster type that created the dataset entry within the table. ESRI Row grouping name. String 50 ProductName This is derived from either the name or product type defined in the raster type. ESRI Name of the product. String 50 CenterX The x-coordinates identifying the centroid or nadir of the raster dataset which is used to render a mosaicked image when the mosaic method is Closest To Nadir or Closest To Viewpoint. ESRI X axis coordinate defining the centroid. Double 8 CenterY The y-coordinates identifying the centroid or nadir of the raster dataset which is used to render a mosaicked image when the mosaic method is Closest To Nadir or Closest To Viewpoint. ESRI Y axis coordinate defining the centroid. Double 8 ZOrder Controls the ordering used in determining how the rasters will be mosaicked together when using the Closest To Center, North-West, By Attribute, Closest To Nadir, or Closest To Viewpoint mosaic methods. Generally, lower values push forward and larger values push back. For example, if there are three values, 10, 0, and -10, the larger value (10) becomes heavier and has a lower priority when creating the mosaicked image so it may be covered up by a lower ZOrder value (0 or -10). And the smaller the value, the more important and lighter it becomes, so it's displayed on top of a larger ZOrder value (therefore, -10 is on top of 0). Another way to think about this order of display value is, the higher number is displayed first and the remaining rasters are displayed overtop of the preceding raster in descending order, so the smallest numbered raster is on top. This parameter can be used to control preferred display order or to display a lower-resolution raster with a specified footprint to cover areas that should not be seen at high resolutions. A null value is presumed equal to zero. ESRI ENTER DOMAIN VALUE DEFINITION Long Integer 8 TypeID ObjectID of the record in the amd_art table that contains details about the raster type object ESRI Automatically populatedand managed key field, used to link to other data. Double 8 ItemTS Time stamp of the modified rasterUsed to track which overviews need to be rebuilt when underlying rasters are changedUsed by the Build Overview geoprocessing tool ESRI Time Stamp of the modified raster Double 8 UriHash Uniform Resource Identifier (URI) is a string of characters used to identify a name of a resource. Uniquely identifies the sources of the rasterUsed by the Synchronize Mosaic Dataset geoprocessing tool ESRI Unique alpha numeric identifier that is automatically generated. String 50 Uri Uniform Resource Identifier (URI) is a string of characters used to identify a name of a resource.A serialized Uniform Resource Identifier (URI) that is used to re-create the raster dataset ESRI Automatically generated value called Blob. Blob 0 Shape_Length Length of feature in internal units. ESRI Positive real numbers that are automatically generated. Double 8 Shape_Area Area of feature in internal units squared. ESRI Positive real numbers that are automatically generated. Double 8 Horiz_CE90_m Horizontal accuracy measured in meters. USDA Forest Service Pacific Northwest Region Data Resources Management Single digit decimal representing accuracy in meters. Float 8 Vert_LE90_m Vertical accuracy measured in meters. USDA Forest Service Pacific Northwest Region Data Resources Management Single digit decimal representing accuracy in meters. Float 8 Best Designation used to sort the data to determine how the data appears at any zoom. USDA Forest Service Pacific Northwest Region Data Resources Management Whole number representing the sort number, 1 being first. Float 8 Source The source of each dataset. USDA Forest Service Pacific Northwest Region Data Resources Management Name of the imagery source. Text 50 Year The year the imagery was acquired. USDA Forest Service Pacific Northwest Region Data Resources Management The year of acquisition in the form of YYYY. Short Integer 4 Forest The National Forest name. USDA Forest Service Pacific Northwest Region Data Resources Management The national standard three letter acronym representing the forest name. Text 3 Thumbnail Thumbnails are small, highly resampled images that can be created for each raster item in the mosaic definition. Thumbnails can be accessed when the mosaic dataset is accessed as an image service and will display as part of the metadata (Item Description).No thumbnails will be created or updated. This is the default ESRI Automatically generated value called Blob. Blob 0 1186822 0.500000 1551234 0.500000 2 1 0 226610.256899 888060.672172 226610.256899 1663677.672172 820021.256899 1663677.672172 820021.256899 888060.672172 523315.756899 1275869.172172 m 0 0 Band_1 123.241547 0.000000 32 Canopy Height Mosaic Dataset False False False False False 20150715 11242900 FGDC CSDGM Metadata FALSE file://\\usda.net\fs\FS\Reference\GIS\r06\MosaicDataset\LiDARMosaics.gdb Local Area Network R_CanopyHeight 226610.256899 820021.256899 888060.672172 1663677.672172 1 Projected GCS_North_American_1983 Linear Unit: Meter (1.000000) NAD_1983_USFS_R6_Albers <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/10.7'><WKT>PROJCS[&quot;NAD_1983_USFS_R6_Albers&quot;,GEOGCS[&quot;GCS_North_American_1983&quot;,DATUM[&quot;D_North_American_1983&quot;,SPHEROID[&quot;GRS_1980&quot;,6378137.0,298.257222101]],PRIMEM[&quot;Greenwich&quot;,0.0],UNIT[&quot;Degree&quot;,0.0174532925199433]],PROJECTION[&quot;Albers&quot;],PARAMETER[&quot;False_Easting&quot;,600000.0],PARAMETER[&quot;False_Northing&quot;,0.0],PARAMETER[&quot;Central_Meridian&quot;,-120.0],PARAMETER[&quot;Standard_Parallel_1&quot;,43.0],PARAMETER[&quot;Standard_Parallel_2&quot;,48.0],PARAMETER[&quot;Latitude_Of_Origin&quot;,34.0],UNIT[&quot;Meter&quot;,1.0],AUTHORITY[&quot;Esri&quot;,102218]]</WKT><XOrigin>-14710900</XOrigin><YOrigin>-7762000</YOrigin><XYScale>294143363.70628083</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>102218</WKID><LatestWKID>102218</LatestWKID></ProjectedCoordinateSystem> 32 FALSE None 1 AMD TRUE continuous floating point 4100 15000 1000 25 2048 25 75 0.01 0 0 0 Basic 0 ByAttribute None,LZ77,LERC Basic None,Basic,Base-Top Height,Top-Top Shadow Height,Base-Top Shadow Height,3D 0 -1 1 1 NorthWest,Center,LockRaster,ByAttribute,Nadir,Viewpoint,Seamline,None None,JPEG,LZ77,LERC None,Basic,Full NONE Name,MinPS,MaxPS,LowPS,HighPS,Tag,GroupName,ProductName,CenterX,CenterY,ZOrder,Shape_Length,Shape_Area,Horiz_CE90_m,Vert_LE90_m,Best,Source,Year,Forest,Thumbnail 97200 0.499999999999992 1944 0 0 Year 0 0 1 0 Generic 42284.9462131366 42284.9462898727 1 <_docversion_ Sync="TRUE">9 AnalyzeMosaicDataset \\ds.fs.fed.us\efs\FS\Reference\GIS\r06\MosaicDataset\LiDARMosaics.gdb\R_CanopyHeight # FOOTPRINT;FUNCTION;RASTER;PATHS 150000000 5000 1.0 FGDC 20200626 12271800 20200626 12271800 Esri 9.3.0.0 20200626