Services Directory - brsp_cores

brsp_cores_v2 (Map Service)

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Current Version: 10.81

Service Description:

These data represent multispecies core areas for breeding habitats of greater sage-grouse (Centrocercus urophasianus), Brewer’s sparrow (Spizella breweri), sagebrush sparrow (Artemisiospiza nevadensis), and sage thrasher (Oreoscoptes montanus). Core areas represent the smallest land base necessary to contain the resulting distributions across all species; for example, a 25% core area represents the minimum area containing at least 25% of the distributions for each of the four species. These models were developed using prioritzR (https://prioritizr.net/index.html) using minimum set algorithms and relative targets set equally across each of the four bird layers.

File-based data for download: https://www.sciencebase.gov/catalog/item/61f2c41cd34e42a0e1fbe68c

Map Name: brsp_cores_v2

Legend

All Layers and Tables

Layers:

Brewer’s Sparrow Core Areas - Tack 2021(0)

Tables:

Description:

File-based data for download: https://www.sciencebase.gov/catalog/item/61f2c41cd34e42a0e1fbe68c

Copyright Text:

Spatial Reference:
102100

Single Fused Map Cache: true

Capabilities: Map,TilesOnly,Tilemap

Tile Info:

Height: 256
Width: 256
DPI: 96
Levels of Detail: (# Levels: 24)

Level ID: 0 [Start Tile, End Tile]
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Level ID: 23 [Start Tile, End Tile]

Format: Mixed
Compression Quality: 75
Origin:
Spatial Reference:
102100

Initial Extent:

Full Extent:

Min Scale: 5.91657527591555E8
Max Scale: 0.0

Min LOD: 0
Max LOD: 13

Units: esriMeters

Supported Image Format Types: Mixed

Export Tiles Allowed: true
Max Export Tiles Count: 100000

Document Info:

Title: Brewer’s Sparrow Core Areas - Tack 2021
Author: matthew_heller@fws.gov_fws
Comments:
Subject: Identify core areas of sagebrush obligate bird breeding habitats across the sagebrush biome.
Category:
Keywords: Brewer's Sparrow Core Areas, sagebrush, species, sagebrush species