Service Description: Lahaina Fires Network Connectivity Probability Feature Service
Service ItemId: 26deddcacc04405088aaef461280e2f5
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
All Layers and Tables
Layers:
Description: This dataset is aggregated based on
Data for Good at Meta Network Coverage Maps. The data is aggregated to
Census Designated Places of Hawaii.
Below is the description of major steps used to create this dataset by Meta. For more information, please refer to the detailed information from
Data for Good at Meta.
Step 1: Identify crisis area
We only generate network coverage data for a defined crisis area. We then sample connectivity data within the crisis area from cellular towers that usually hold multiple antennas, each of which has a unique identifier (site).
Step 2: Draw estimated coverage area
We draw an estimated coverage area describing the locations of the devices that are accessing the site to obtain cellular connectivity.
Step 3: Calculate coverage areas with uncertain coverage
We highlight areas in which we have observed no network traffic compared to the baseline.
Step 4: Calculate likelihood of network outages
For areas in which we have not observed network traffic, we estimate how likely it is that the cell site is nonoperational given the expected network traffic and the number of people estimated to be within its coverage area.
4326 (4326)
Initial Extent:
XMin: -157.223066487468
YMin: 20.2148381551944
XMax: -155.791130487612
YMax: 21.4583129008757
Spatial Reference: 4326 (4326)
Full Extent:
XMin: -159.733042316849
YMin: 19.018488504441
XMax: -154.877702518257
YMax: 22.2327103777818
Spatial Reference: 4326 (4326)
Units: esriDecimalDegrees
Child Resources:
Info
SharedTemplates
Supported Operations:
Query
ConvertFormat
Get Estimates