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Layer: ukfo_bsmnm_routes (ID: 1)

View In:   ArcGIS Online Map Viewer

Name: ukfo_bsmnm_routes

Display Field: route_name

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>Stantec conducted a Bureau of Land Management (BLM) route inventory in the BSMNM and PAS TMAs under Task 1 (Route Inventory) of the BPA for the purpose of Travel and Transportation Management, which occurred between October 2018 to June 2019. Stantec worked closely with the Ukiah, CA BLM Field Office to conduct an in-field route inventory. The BLM provided a schema for Stantec to develop the data dictionary used to capture and describe routes and corresponding route features. Route-related data were collected using Trimble Geo XT-series sub-meter GPS receivers. Routes located on BLM land, within the TMA, were captured as line features. Attributes that describe the condition and use of each route were recorded in the appropriate fields outlined in the data dictionary. Other applicable features (e.g., signs, culverts, erosion, gates, etc.) and the status of each route (e.g., blocked, non-motorized, dead end, etc.) were recorded in the form of points and supporting information collected about the points also followed the data dictionary format. Photo documentation of routes and corresponding route features was also captured, when and where applicable. Access was limited or not available in some areas throughout the TMA. Access limitations were primarily the result of not being able to gain permission to access or cross private property. In these cases, route lines and features were digitized remotely using aerial imagery. Esri’s ArcGIS World Imagery and Google Earth were used to digitize routes and features that were not inventoried in the field. Digitized routes were attributed based on knowledge of the TMA, adjacent field inventoried routes with similar attributes, field crew notes, and attributes visible on the aerial imagery. Routes inventoried as reclaiming in the field were also digitized. These routes were not driven in the field in order to preserve the reclaiming vegetation. Field-inventoried and digitized data were combined into an Esri file-based geodatabase for delivery to the BLM. All of the geospatial data contained in the geodatabase have been projected to NAD_1983_UTM_Zone_10N coordinate system.</SPAN></SPAN></P><P /><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>A route evaluation took place March 2 – 5, 2020. During the route evaluation the BLM Ukiah Field Office interdisciplinary team (IDT) reviewed all inventoried routes in the two TMAs and assigned preliminary route designations to the route network under four alternatives: the no action alternative (A) and three action alternatives (B-D). These route designations are considered preliminary until the NEPA process is complete and a Travel Management Decision made. It is important to note that all route designations pertain to public access. Authorized and permitted use of the route for BLM, emergency vehicles, and other authorized or permitted users does not pertain to the proposed route designations. </SPAN></SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>Alternative A—No action </SPAN></SPAN><SPAN><SPAN>alternative and the goal is to maintain existing conditions and management as inventoried. </SPAN></SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>Alternative B—Maximum protection alternative and the goal is to provide maximum protection to natural, scenic, and cultural values while providing reasonable access. </SPAN></SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>Alternative C—Provides a balanced management strategy for motorized access with protection of the area's natural, scenic, and cultural resources. </SPAN></SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>Alternative D—Least restrictive to motorized public access while providing reasonable protection to priority and high priority natural, scenic, and cultural values. </SPAN></SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>To aid in the route designation process, a GIS based model was designed by Stantec to evaluate each route in relation to resources throughout the TMAs. Resources consisted of beneficial uses and natural resource risks. A criteria table was developed by the BLM IDT that assigns a beneficial use rating of 0 – 3 (3 being the highest benefit) and a risk rating 0 – 3 (3 being the highest risk) to each route. Risk and benefit ratings for each route are included in the GIS geodatabase attribute table by resource category. Refer to the </SPAN></SPAN><SPAN STYLE="font-style:italic;"><SPAN>Route Evaluation Criteria Table</SPAN></SPAN><SPAN><SPAN>in the administrative record for more details on the criteria used to evaluate the route network. </SPAN></SPAN></P></DIV></DIV></DIV>

Service Item Id: 0aae71dbdf6b4611b949a83de53ba8e5

Copyright Text: Bureau of Land Management, Ukiah California Field Office; Stantec

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Extent:
Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields: Templates:
Capabilities: Query

Sync Can Return Changes: true

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports ApplyEdits By Upload Id: true

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:   Field Groups   Contingent Values

Supported Operations:   Query   Query Attachments   Query Analytic   Query Top Features   Query Bins   Append   Validate SQL   Generate Renderer   Return Updates   Metadata   Update Metadata