- ID: 15619
- State: Finalized
- Owner: Michael Carnes
- Collaborator(s): None
- Spatial Design Category: Generalized Random Tessellation Stratified (GRTS)
- Sites in Design: 4096
- Has Location Privacy: No
- Data Repository: <none>
- Created by: Michael Carnes
- Created: 3/7/2018
- Updated by: Michael Carnes
- Updated: 3/7/2018
- Version History: v1.0 Finalized (3/8/2018)
The details of this Sample Design, including all the parameters used to generate it, are included below. Sample designs must belong to a Study Plan.
Description
Sample Design Parameters
- Has user sites
- Is not stratified
Start Year
2018
Initiation Year
2018
Retirement Year
Study Plan
Comparative Survival Study- PIT tagging, 2018 v1.0
Data Repositories
<none>
Photos
<none>
Documents
<none>
Map of Sites
- Stratum
- Panel
- Occasion
Area of Inference
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AOI Notes
<none>
This sample design is based on master sample: Bureau of Land Management Lotic
Details of this master sample:
- Source: U.S. Bureau of Land Management
- # of sites: 67033
- Type: Linear Master Sample
Frame
This sample design started with an initial frame of 67,033 sites, based on its master sample. The criteria (based on the master sample's attributes) were then used to refine the sample frame down to 8,324 sites:
Target Population
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Below is the complete list of sample sites that were drawn using the criteria for this sample design.
Number of sites before generating the GRTS sample: | 8,324 |
Number of sites after generating the GRTS sample: | 4,096 |
Number of oversamples: | 2,096 |
Number of panels: | 1 |
Number of strata: | 1 |
Schema | Attribute | Description |
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PROJCS["USA_Contiguous_Albers_Equal_Area_Conic_USGS_version",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-96.0],PARAMETER["Standard_Parallel_1",29.5],PARAMETER["Standard_Parallel_2",45.5],PARAMETER["Latitude_Of_Origin",23.0],UNIT["Meter",1.0]]