Service Description: This dataset is flattened, and multicounty communities are split by county lines. "Flattened" means that there are no overlaps; larger shapes like counties are "punched out" or "clipped" where smaller communities are contained within them. This allows for choropleth shading and other mapping techniques such as calculating unincorporated county land area. Multicounty cities like Houston, Texas are split by county lines, allowing easier county summarization and alignment with certain NFIP statistics. This layer is derived from Census, State of Maine, and National Flood Hazard Layer political boundaries.
The Community Layer datasets contain geospatial community boundaries associated with Census and NFIP data. The dataset does not contain personally identifiable information (PII). The Community Layer can be used to tie Community ID numbers (CID) to jurisdiction, tribal, and special land use area boundaries.
The Community Layer can be used as a reference to tie Community ID numbers (CID) to jurisdiction, tribal, and special land use area boundaries. However, as jurisdictions may change over time, this dataset should not be considered authoritative.
Service ItemId: bbc71da86ff648268b19b0e39c94b8fe
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: True
Supports Shared Templates: True
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Description:
Copyright Text:
Spatial Reference: 102100 (3857)
Initial Extent:
XMin: -8593848.92543331
YMin: 4671189.69009514
XMax: -8460954.18395601
YMax: 4745499.99970453
Spatial Reference: 102100 (3857)
Full Extent:
XMin: -19951913.2278454
YMin: -1643352.81986029
XMax: 20021888.1031606
YMax: 11554348.3499901
Spatial Reference: 102100 (3857)
Units: esriMeters
Child Resources:
Info
SharedTemplates
Supported Operations:
Query
ConvertFormat
Get Estimates
Create Replica
Extract Changes