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This dataset represents actual and predicted suitable habitat for Nyssa sylvatica var. biflora (swamp tupelo, species code 694) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were...
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This dataset represents actual and predicted suitable habitat for Quercus ellipsoidalis (northern pin oak, species code 809) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized...
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This dataset represents actual and predicted suitable habitat for Tilia americana (American basswood, species code 951) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized...
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This dataset represents actual and predicted suitable habitat for Liriodendron tuliperfia (yellow-poplar, species code 621) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized...
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This dataset represents actual and predicted suitable habitat for Pinus palustris (longleaf pine, species code 121) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized to...
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This dataset represents actual and predicted suitable habitat for Juglans nigra (black walnut, species code 602) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized to 20...
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This dataset represents actual and predicted suitable habitat for Nyssa ogeche (Ogechee tupelo, species code 692) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized to...
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This dataset represents actual and predicted suitable habitat for Nyssa aquatica (water tupelo, species code 691) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized to...
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This dataset represents actual and predicted suitable habitat for Quercus durandii (Durand oak, species code 808) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized to...
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These data are statistical model outputs for appressed muhly (Muhlenbergia appressa) species distribution, completed by Frank Davis’ Biogeography Lab at UC Santa Barbara. The UCSB Biogeography Lab used Maxent to generate predictions of habitat occupancy for ~70 species for the CA Energy Commission’s project “Cumulative Biological Impacts Framework for Solar Energy in the CA Desert”, 500-10-021. Species distribution models were produced at 270 m resolution using a subset of 22 environmental variables. Models were evaluated with 10-foldcross validated AUC scores. Results are preliminary and have notyet been reviewed by expert biologists. Both continuous probability surfaces and binary layers are available...
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These data are statistical model outputs for Gila woodpecker (Melanerpes uropygialis) species distribution, completed by Frank Davis’ Biogeography Lab at UC Santa Barbara. The UCSB Biogeography Lab used Maxent to generate predictions of habitat occupancy for ~70 species for the CA Energy Commission’s project “Cumulative Biological Impacts Framework for Solar Energy in the CA Desert”, 500-10-021. Species distribution models were produced at 270 m resolution using a subset of 22 environmental variables. Models were evaluated with 10-foldcross validated AUC scores. Results are preliminary and have notyet been reviewed by expert biologists. Both continuous probability surfaces and binary layers are available...
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These data are statistical model outputs for Parry's spineflower (Chorizanthe parryi var parryi) species distribution, completed by Frank Davis’ Biogeography Lab at UC Santa Barbara. The UCSB Biogeography Lab used Maxent to generate predictions of habitat occupancy for ~70 species for the CA Energy Commission’s project “Cumulative Biological Impacts Framework for Solar Energy in the CA Desert”, 500-10-021. Species distribution models were produced at 270 m resolution using a subset of 22 environmental variables. Models were evaluated with 10-foldcross validated AUC scores. Results are preliminary and have notyet been reviewed by expert biologists. Both continuous probability surfaces and binary layers are...
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These data are statistical model outputs for red-diamond rattlesnake (Crotalus ruber) species distribution, completed by Frank Davis’ Biogeography Lab at UC Santa Barbara. The UCSB Biogeography Lab used Maxent to generate predictions of habitat occupancy for ~70 species for the CA Energy Commission’s project “Cumulative Biological Impacts Framework for Solar Energy in the CA Desert”, 500-10-021. Species distribution models were produced at 270 m resolution using a subset of 22 environmental variables. Models were evaluated with 10-foldcross validated AUC scores. Results are preliminary and have notyet been reviewed by expert biologists. Both continuous probability surfaces and binary layers are available...
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These data are statistical model outputs for scrub lotus (Acmispon argyraeus var multicaulis) species distribution, completed by Frank Davis’ Biogeography Lab at UC Santa Barbara. The UCSB Biogeography Lab used Maxent to generate predictions of habitat occupancy for ~70 species for the CA Energy Commission’s project “Cumulative Biological Impacts Framework for Solar Energy in the CA Desert”, 500-10-021. Species distribution models were produced at 270 m resolution using a subset of 22 environmental variables. Models were evaluated with 10-foldcross validated AUC scores. Results are preliminary and have notyet been reviewed by expert biologists. Both continuous probability surfaces and binary layers are...
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This dataset represents actual and predicted suitable habitat for Asimina triloba (pawpaw, species code 367) as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized to 20 by 20 kilometer grid cells. Current...
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GAP distribution models represent the areas where species are predicted to occur based on habitat associations. GAP distribution models are the spatial arrangement of environments suitable for occupation by a species. In other words, a species distribution is created using a deductive model to predict areas suitable for occupation within a species range. To represent these suitable environments, GAP compiled existing GAP data, where available, and compiled additional data where needed. Existing data sources were the Southwest Regional Gap Analysis Project (SWReGAP) and the Southeast Gap Analysis Project (SEGAP) as well as a data compiled by Sanborn Solutions and Mason, Bruce and Girard. Habitat associations were...
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This dataset represents actual and predicted suitable habitat for Prunus serotina (black cherry, species code 762) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized to...
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These data are statistical model outputs for American badger (Taxidea taxus) species distribution, completed by Frank Davis’ Biogeography Lab at UC Santa Barbara. The UCSB Biogeography Lab used Maxent to generate predictions of habitat occupancy for ~70 species for the CA Energy Commission’s project “Cumulative Biological Impacts Framework for Solar Energy in the CA Desert”, 500-10-021. Species distribution models were produced at 270 m resolution using a subset of 22 environmental variables. Models were evaluated with 10-foldcross validated AUC scores. Results are preliminary and have notyet been reviewed by expert biologists. Both continuous probability surfaces and binary layers are available for each...
The Software for Assisted Habitat Modeling (SAHM) has been created to both expedite habitat modeling and help maintain a record of the various input data, pre- and post-processing steps and modeling options incorporated in the construction of a species distribution model through the established workflow management and visualization VisTrails software. This paper provides an overview of the VisTrails:SAHM software including a link to the open source code, a table detailing the current SAHM modules, and a simple example modeling an invasive weed species in Rocky Mountain National Park, USA.
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Fish distribution in Umpqua National Forest. The cover was built at two locations and by two people. Cottage Grove prepared the Cottage Grove district fish distribution and the Supervisors office prepared the fish distribution for Tiller, North Umpqua, and Diamond Lake districts. The SO then merged the two layers together. The fish distribution layer was developed using the existing stream layer, then identifying those streams and stream breaks for each fish species. The streams that don't have any fish distribution were deleted fom the layer. Arcview was the program used to create the layer utilizing heads-up digitizing to identify the breaks. This cover was built at a map scale of 1:24000.


map background search result map search result map Umpqua National Forest Fish Distribution American badger - UCSB Species Distribution Model, CA Desert Appressed muhly - UCSB Species Distribution Model, CA Desert Gila woodpecker - UCSB Species Distribution Model, CA Desert Parry's spineflower - UCSB Species Distribution Model, CA Desert Red-diamond rattlesnake - UCSB Species Distribution Model, CA Desert Scrub lotus - UCSB Species Distribution Model, CA Desert Eastern United States Climate Change Tree Atlas - Suitable habitat for Tilia americana (American basswood) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Quercus ellipsoidalis (northern pin oak) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Quercus durandii (Durand oak) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Prunus serotina (black cherry) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Nyssa sylvatica var. biflora (swamp tupelo) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Nyssa ogeche (Ogechee tupelo) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Nyssa aquatica (water tupelo) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Liriodendron tuliperfia (yellow-poplar) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Juglans nigra (black walnut) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Asimina triloba (pawpaw) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Pinus palustris (longleaf pine) as measured by importance value (IV) Burrowing Owl (Athene cunicularia) Modeled Distribution Umpqua National Forest Fish Distribution Eastern United States Climate Change Tree Atlas - Suitable habitat for Nyssa ogeche (Ogechee tupelo) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Quercus durandii (Durand oak) as measured by importance value (IV) American badger - UCSB Species Distribution Model, CA Desert Appressed muhly - UCSB Species Distribution Model, CA Desert Gila woodpecker - UCSB Species Distribution Model, CA Desert Parry's spineflower - UCSB Species Distribution Model, CA Desert Red-diamond rattlesnake - UCSB Species Distribution Model, CA Desert Scrub lotus - UCSB Species Distribution Model, CA Desert Eastern United States Climate Change Tree Atlas - Suitable habitat for Tilia americana (American basswood) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Pinus palustris (longleaf pine) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Nyssa sylvatica var. biflora (swamp tupelo) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Juglans nigra (black walnut) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Liriodendron tuliperfia (yellow-poplar) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Asimina triloba (pawpaw) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Nyssa aquatica (water tupelo) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Quercus ellipsoidalis (northern pin oak) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Prunus serotina (black cherry) as measured by importance value (IV) Burrowing Owl (Athene cunicularia) Modeled Distribution