RGIS::7a3b4054-4233-4f57-95ab-eb21e883af5e::ISO-19115:2003 eng; USA Trent Botkin EMNRD, Forestry Division GIS Specialist 505-476-3346 1220 St. Francis Drive Santa Fe NM 87505 trent.botkin@state.nm.us pointOfContact 2014-06-16 ISO 19115 Geographic Information - Metadata ISO 19115 3 row 21000 column 18949 vertical 1 United States North American Datum of 1983 revision http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4269 resourceProvider 4269 Geodetic Reference System 80 revision http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:ellipsoid:EPSG::7019 resourceProvider 7019 Universal Transverse Mercator, 13 revision http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::26713 resourceProvider 26713 Fragmentation Main Model 2010-09-30T10:15:09 publication Downloadable Data The Nature Conservancy in New Mexico originator The fragmentation model combines patch size and patch continuity with diversity of vegetation types per patch and rarity of vegetation types per patch. A patch was defined as an area of natural vegetation not bisected by roads, utilities, or rails. Patch size and continuity were calculated separately for forests, woodlands, shrublands, grasslands and riparian areas. Definitions of each system type can be found in the data atlas (http://allaboutwatersheds.org/groups/SAS/public/data-atlases). This data layer is intended to identify the extent of fragmentation on forests, woodlands, and rangelands. The Nature Conservancy in New Mexico Trent Botkin EMNRD, Forestry Division GIS Specialist 505-476-3346 1220 St. Francis Drive Santa Fe NM 87505 trent.botkin@state.nm.us NM Statewide Natural Resources Assessment Fragmentation Fragmentation New Mexico New Mexico Access Constraints: None. Use Constraints: All data is provided "as is." Energy Minerals and Natural Resources Department, Forestry Division makes no representation or warranty as to the completeness, accuracy or utility of any specific data. It is strongly recommended that careful attention be paid to the contents of the metadata file associated with this data eng; USA environment Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.2.6.1500 -109.324845 -102.936542 31.320252 37.065742 publication date 2007-01-01 Earth Data Analysis Center Clearinghouse Manager 505-277-3622 ext. 230 505-277-3614 MSC01 1110 1 University of New Mexico Albuquerque NM 87131-0001 USA clearinghouse@edac.unm.edu 0800 - 1700 MT, M-F -7 hours GMT distributor None. The files are available to download from Resource Geographic Information System (RGIS) (http://rgis.unm.edu). Contact Earth Data Analysis Center at clearinghouse@edac.unm.edu ZIP 68 http://gstore.unm.edu/apps/rgisarchive/datasets/7a3b4054-4233-4f57-95ab-eb21e883af5e/fragmainmodel.original.zip http://gstore.unm.edu/apps/rgisarchive/datasets/7a3b4054-4233-4f57-95ab-eb21e883af5e/fragmainmodel.original.zip http://gstore.unm.edu/apps/rgisarchive/datasets/7a3b4054-4233-4f57-95ab-eb21e883af5e/metadata/FGDC-STD-001-1998.xml http://gstore.unm.edu/apps/rgisarchive/datasets/7a3b4054-4233-4f57-95ab-eb21e883af5e/metadata/FGDC-STD-001-1998.html http://gstore.unm.edu/apps/rgisarchive/datasets/7a3b4054-4233-4f57-95ab-eb21e883af5e/metadata/ISO-19115:2003.xml http://gstore.unm.edu/apps/rgisarchive/datasets/7a3b4054-4233-4f57-95ab-eb21e883af5e/metadata/ISO-19115:2003.html Data set in raster format Create a statewide fragmentation layer by combining forest continuity, forest patch size, woodland continuity, woodland patch size, shrub/scrub continuity, shrub/scrub patch size, grassland continuity, grassland patch size, riparian continuity, riparian patch size, diversity of vegetation types per patch, and rarity of vegetation types per patch in an equal weight overlay. Final priority classes and values for statewide fragmentation model are: Low = 1-4; Low/Medium = 5-6; Medium = 7-8; Medium/High = 9-11; High = 12-15 Combine forest continuity, forest patch size, woodland continuity, woodland patch size, shrub/scrub continuity, shrub/scrub patch size, grassland continuity, grassland patch size, riparian continuity, riparian patch size, diversity of vegetation types per patch, and rarity of vegetation types per patch. Patches were defined using SWReGAP landscover data. SA mask layer (forest, riparian, grassland, shrub-scrub, woodland) was derived using the crosswalk shown in data atlas at http://allaboutwatersheds.org/groups/SAS/public/DataAtlases.pdf/view and used to extract forest, riparian, grassland, shrub-scrub, woodland patches from the vegetated region group layer. 2009-01-01T00:00:00 Lara Wood Miller The Nature Conservancy in New Mexico GIS Manager 505-988-3867 212 East Marcy St, Ste 200 Santa Fe NM 87501 Metadata imported. 2010-03-30T14:06:45 Dataset copied. 2010-06-15T16:23:22 Unknown 9999 Volume II - Data Atlases: Methods and Descriptions of Core Data Models Used in the Development of the Statewide Natural Resource Assessment Unknown 2010-01-01T00:00:00 Unknown publication date Earth Data Analysis Center Clearinghouse Manager 505-277-3622 ext. 230 505-277-3614 MSC01 1110 1 University of New Mexico Albuquerque NM 87131-0001 USA clearinghouse@edac.unm.edu 0800 - 1700 MT, M-F -7 hours GMT custodian