20211006 11374400 1.0 ISO 19139 Metadata Implementation Specification FALSE CreateMosaicDataset \\DEVSEASKETCHFS1\Seasketch_Data\SeafloorClassification\Data.gdb SeafloorClassificationExclusiveEconomicZone "PROJCS['Albers_Conic_Equal_Area',GEOGCS['GCS_WGS_1984',DATUM['D_WGS_1984',SPHEROID['WGS_1984',6378137.0,298.257223563]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]],PROJECTION['Albers'],PARAMETER['false_easting',0.0],PARAMETER['false_northing',0.0],PARAMETER['central_meridian',175.0],PARAMETER['standard_parallel_1',-30.0],PARAMETER['standard_parallel_2',-50.0],PARAMETER['latitude_of_origin',-40.0],UNIT['Meter',1.0]];-16381800 -14264900 10000;-100000 10000;-100000 10000;0.001;0.001;0.001;IsHighPrecision" # # NONE # SeafloorClassificationExclusiveEconomicZone file://\\DEVSEASKETCHFS1\Seasketch_Data\SeafloorClassification\Data.gdb Local Area Network -1024728.634030 1091271.365970 -1788930.342890 1546069.657110 1 Projected GCS_WGS_1984 Linear Unit: Meter (1.000000) Albers_Conic_Equal_Area <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/2.8.0'><WKT>PROJCS["Albers_Conic_Equal_Area",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers"],PARAMETER["false_easting",0.0],PARAMETER["false_northing",0.0],PARAMETER["central_meridian",175.0],PARAMETER["standard_parallel_1",-30.0],PARAMETER["standard_parallel_2",-50.0],PARAMETER["latitude_of_origin",-40.0],UNIT["Meter",1.0]]</WKT><XOrigin>-16381800</XOrigin><YOrigin>-14264900</YOrigin><XYScale>274914821.77602553</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></ProjectedCoordinateSystem> 32 FALSE None 1 AMD TRUE continuous floating point 4100 15000 1000 20 2048 20 75 0.01 10 600 300 Basic 0 None,NorthWest,Center,LockRaster,ByAttribute,Nadir,Viewpoint,Seamline None,JPEG,LZ77,LERC Basic None,Basic,Base-Top Height,Top-Top Shadow Height,Base-Top Shadow Height,3D -1 -1 0.8 1 NorthWest,Center,LockRaster,ByAttribute,Nadir,Viewpoint,Seamline,None None,JPEG,LZ77,LERC None,Basic,Full NONE <_docversion_ Sync="TRUE">10 Name,MinPS,MaxPS,LowPS,HighPS,Tag,GroupName,ProductName,CenterX,CenterY,ZOrder,Shape_Length,Shape_Area 450000 1000 9000 0 1 1 0 -1 0 0 MinPS 0 150000000 100 20211006 14421500 20211006 14421500 dataset Department of Conservation Te Papa Atawhai Geospatial Services Manager 20211006 In order to support ongoing marine spatial planning in New Zealand, a numerical environmental classification using Gradient Forest (GF) models, was developed using a broad suite of biotic and high-resolution environmental predictor variables. A total of 630,997 records of 1,716 taxa living on, or near the seafloor and occurring at 39,766 unique locations were used to inform the transformation of 20 gridded environmental variables to represent spatial patterns of compositional turnover in 4 biotic groups (demersal fish, benthic invertebrates, macroalgae, and reef fish) and the overall seafloor community. Compositional turnover of the overall community was classified using a hierarchical procedure to define groups at different levels of classification detail and at two resolutions: a 250 m resolution grid from the coastline to the edge of the territorial sea (12 NM from shore), and a 1 km resolution grid from the edge of the territorial sea to the edge of the New Zealand exclusive economic zone. The 75-group level classification was assessed as representing the highest number of groups that captured the majority of the variation across the New Zealand marine environment. This classification is referred to as the New Zealand ‘Seafloor Community Classification’ (SCC). Associated spatially explicit measures of uncertainty for compositional turnover for the overall community (measured as the standard deviation of the mean (SD) compositional turnover averaged across each environmental variable) are also available, as is an added measure of uncertainty – coverage of the environmental space, which highlights geographic areas where predictions may be less certain due to low sampling. The full report and description of classes (at the 75 group level) are available at: <ul><li><a href=https://www.doc.govt.nz/globalassets/documents/conservation/marine-and-coastal/marine-protected-areas/development-of-new-zealand-seafloor-community-classification.pdf target=_blank>https://www.doc.govt.nz/globalassets/documents/conservation/marine-and-coastal/marine-protected-areas/development-of-new-zealand-seafloor-community-classification.pdf</a></li><li><a href=https://www.doc.govt.nz/globalassets/documents/conservation/marine-and-coastal/marine-protected-areas/seafloor-community-classification-supplementary-information.pdf target=_blank>https://www.doc.govt.nz/globalassets/documents/conservation/marine-and-coastal/marine-protected-areas/seafloor-community-classification-supplementary-information.pdf</a> </li></ul> 2021 2021 2021 SeafloorClassificationExclusiveEconomicZone <DIV STYLE="text-align:Left;"><DIV><DIV>Disclaimers1. While all care and diligence has been used in collecting, processing, analysing, and extracting data and information in this database, DOC makes no express or implied warranties as to the accuracy or completeness of the data or information, nor its suitability for any purpose. Errors are inevitably part of any database, and can arise by a number of means, from errors during field data collection, to errors during data entry. 2. DOC makes no warranties or representations as to possible infringement upon copyrights or other intellectual property rights of others in the data or information. 3. DOC will not accept liability for any direct, indirect, special or consequential damages, losses or expenses howsoever arising and relating to use, or lack of use, of the data or information supplied.Guidelines for Use of the Information4. We recommend that users exercise their own skill and care. Care should be taken in deriving conclusions from any data or information supplied. 5. We recommend that users carefully evaluate the accuracy, currency, completeness, and relevance of the material for their purposes. Any use of the data or information supplied should state when the data or information was acquired and that it may now be out-of-date. Copyright Obligations6. All proprietary rights to the intellectual property in the data or information remain with the Crown as its sole property. 7. Modification of the data and information or the addition of the information does not confer copyright or any other form of property of the original material to a user. 8. All maps or reports that are derived from the data or information must acknowledge the Crown copyright, in the following way: CC-BY ATTRIBUTION Crown copyright ©. Copyright material on this database is licensed under the <A href="http://creativecommons.org:80/licenses/by/3.0/nz" STYLE="text-decoration:underline;">Creative Commons Attribution 3.0 New Zealand licence</A>. In essence, you are free to copy, distribute and adapt the work, as long as you attribute the work to the Department of Conservation and abide by the other licence terms. Please note that neither the Department of Conservation emblem nor the New Zealand Government logo may be used in any way which infringes any provision of the <A href="http://www.legislation.govt.nz:80/act/public/1981/0047/latest/whole.html" STYLE="text-decoration:underline;">Flags, Emblems, and Names Protection Act 1981</A> or would infringe such provision if the relevant use occurred within New Zealand. Attribution to the Department of Conservation should be in written form and not by reproduction of the Department of Conservation emblem or New Zealand Government logo.”</DIV></DIV></DIV> Department of Conservation Te Papa Atawhai Director Aquatic Department of Conservation Te Papa Atawhai Geospatial Services Team Data sharing external to DOC. New Zealand Seafloor Community Classification (SCC). Commission by the New Zealand Department of Conservation, provided by New Zealand National Institute of... Fabrice Stephenson, Ashley Rowden, Tom Brough, John Leathwick, Richard Bulmer, Dana Clark, Carolyn Lundquist, Barry Greenfield, David Bowden, Ian Tuck, Kate Neill, Kevin Mackay, Matt Pinkerton, Owen Anderson, Richard Gorman, Sadie Mills, Stephanie Watson, Wendy Nelson, Judi Hewitt Seafloor Community Classification New Zealand EEZ Habitat Classification Species Distributions Marine Biodiversity Gradient Forest Models Marine Microsoft Windows 10 Version 10.0 (Build 18363) ; Esri ArcGIS 12.8.0.29751 1 -180.000000 180.000000 -25.542405 -56.067094 The SCC is informed by the spatial patterns of composition turnover from species distribution models from four biotic groups (demersal fish, benthic invertebrate, macroalgae and reef fish). Bootstrapped Gradient Forest models including samples from all four biotic groups were used to create a mean spatial estimate of compositional turnover. Compositional turnover of the overall community was then classified using a hierarchical clustering approach to define groups at different levels of classification detail. The 75-group level classification was assessed as representing the highest number of groups that captured the majority of the variation across the New Zealand marine environment. 2 1 0 -1024728.634030 -1788930.342890 -1024728.634030 1546069.657110 1091271.365970 1546069.657110 1091271.365970 -1788930.342890 33271.365970 -121430.342890 2116 1000.000000 3335 1000.000000 Band_1 67.869141 1.130859 32