Parent Layer:
(DRAFT) - Climate Stress Summary By Subwatershed
Name: (DRAFT) - Climate Stress Summary By Subwatershed - Vector Data
Display Field: name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: (DRAFT) - Climate Stress Summary By Subwatershed - Vector. This layer describes the relative magnitude of projected changes across watersheds. Seven climate stress variables were summarized by subwatershed. Thresholds were then assigned to each of the variables, with the variables given a value of 1 if they passed the threshold, and 0 otherwise: Absolute change in length-weighted number of winter floods > 4; Percent change in length-weighted 25-year flood > 25; Percent change in length-weighted decadal low flow > 25; Percent change in snow water equivalent > 25; Percent change in snow residence time > 25; Percent change in 90th percentile number of summer dry days > 25; Historical (1993-2011) stream temperature > 18 °C (i.e., above 20 °C with a 2 °C temperature increase); These values were summed, then divided by the number of variables with data in that subwatershed, to identify the percentage of variables with projected changes over the thresholds. Low: < 25%; Medium: >= 25, < 50%; High: >50%; All future data are for the time period 2070-2099, using RCP 8.5 (https://www.globalchange.gov/browse/multimedia/emissions-concentrations-and-temperature-projections), The input layers used for the summaries include the Streamflow Metrics dataset (https://storymaps.arcgis.com/stories/6a6be7d624db41638a24b659305af522), National Forest Climate Change Maps (https://www.fs.usda.gov/rm/boise/AWAE/projects/national-forest-climate-change-maps.html), and the NorWeST Stream Temperature dataset (https://www.fs.usda.gov/rm/boise/AWAE/projects/NorWeST.html). Note that data on the individual climate stress variables is available from the data provider.
Map and Data Disclaimer: The USDA Forest Service makes no warranty, expressed or implied, including the warranties of Merchant ability and fitness for a particular purpose, and assumes no legal liability or responsibility for the accuracy, reliability, completeness, or utility of these geospatial data, or for the improper or incorrect use of these geospatial data. These geospatial data and related maps or graphics are not legal documents and are not intended to be used as such. The data and maps may not be used to determine title, ownership, legal descriptions or boundaries, legal jurisdiction, or restrictions that may be in place on either public or private land. Natural hazards may or may not be depicted on the data and maps, and land users should exercise due caution. The data are dynamic and may change over time. The user is responsible to verify the limitations of the geospatial data and to use the data accordingly.
Copyright Text: USDA Forest Service
Default Visibility: true
MaxRecordCount: 2000
Supported Query Formats: JSON, geoJSON, PBF
Min Scale: 1000000
Max Scale: 0
Supports Advanced Queries: true
Supports Statistics: true
Has Labels: false
Can Modify Layer: true
Can Scale Symbols: false
Use Standardized Queries: true
Supports Datum Transformation: true
Extent:
XMin: -2910002.19868302
YMin: 165750.22593443282
XMax: 2938167.228844878
YMax: 3254841.7468530973
Spatial Reference: 102965
(6350)
Drawing Info:
Renderer:
Unique Value Renderer:
Field 1: RelChg
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
Default Label: N/A
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-
Value: Low
Label: Low
Description: N/A
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Labeling Info:
Advanced Query Capabilities:
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Supports Returning Geometry Centroid: false
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HasZ: false
HasM: false
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HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Type ID Field: null
Fields:
-
ChgCnt
(
type: esriFieldTypeSmallInteger, alias: Total Change Score
)
-
ChgPct
(
type: esriFieldTypeSingle, alias: ChgPct
)
-
DryDays_p2080
(
type: esriFieldTypeDouble, alias: Summer Dry Days > 90th Percentile, % Change by End of Century
)
-
DryDays_p2080T
(
type: esriFieldTypeSmallInteger, alias: Dry Days Change Score
)
-
HiQ25_p2080
(
type: esriFieldTypeDouble, alias: 25-Year Flood, % Change by End of Century (length-weighted)
)
-
HiQ25_p2080T
(
type: esriFieldTypeSmallInteger, alias: 25-Year Flood Change Score
)
-
huc12
(
type: esriFieldTypeString, alias: HUC12, length: 12
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Lo7Q10_p2080
(
type: esriFieldTypeDouble, alias: Decadal Low Flow, % Change by End of Century (length-weighted)
)
-
Lo7Q10_p2080T
(
type: esriFieldTypeSmallInteger, alias: Decadal Low Flow Change Score
)
-
MaxPosChg
(
type: esriFieldTypeSmallInteger, alias: Maximum Possible Score
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-
name
(
type: esriFieldTypeString, alias: Name, length: 120
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-
NorWeST_Hist
(
type: esriFieldTypeSingle, alias: Stream Temperature Degrees C By End of Century
)
-
NorWeST_HistT
(
type: esriFieldTypeSmallInteger, alias: Stream Temperature Change Score
)
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OBJECTID
(
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RelChg
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Shape_Area
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Shape_Length
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type: esriFieldTypeDouble, alias: Shape_Length
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-
SRT_p2080
(
type: esriFieldTypeDouble, alias: Snow Residence Time, % Change by End of Century )
-
SRT_p2080T
(
type: esriFieldTypeSmallInteger, alias: Snow Residence Time Change Score
)
-
states
(
type: esriFieldTypeString, alias: States, length: 50
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SWE_p2080
(
type: esriFieldTypeSingle, alias: Snow Water Equivalent, % Change by End of Century )
-
SWE_p2080T
(
type: esriFieldTypeSmallInteger, alias: Snow Water Equivalent Change Score
)
-
tnmid
(
type: esriFieldTypeString, alias: TNMID, length: 40
)
-
W95_a2080
(
type: esriFieldTypeDouble, alias: Number of Winter Floods, Absolute Change by End of Century (length-weighted)
)
-
W95_a2080T
(
type: esriFieldTypeSmallInteger, alias: Number of Winter Floods Change Score
)
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