Extracts from https://petabencana.id CogniCity database.
Flooded areas polygons, representing RW districts marked as flooded by BPBD DKI Jakarta using the PetaBencana.id Risk Evaluation Matrix.
Reports are in GeoJSON format. Each GeoJSON feature represents a flooded area.
Report Attributes
| Attribute name | Description | Type |
|---|---|---|
| geom_id | Identifying number of local areas (RW, see below) | Integer |
| changed | The time the area was marked as flooded | String |
| state | The level of flooding (see below) | Integer |
State Attribute
| State | Severity | Description |
|---|---|---|
| 1 | Unknown | Unknown level of flooding - use caution |
| 2 | Minor | Flooding between 10 and 70 cm |
| 3 | Moderate | Flooding between 71 and 150 cm |
| 4 | Severe | Flooding over 150 cm |
Time All timestamps are UTC+7 offset for Jakarta.
Coordinate Reference System Data follows GeoJSON specification and coordinates are in WGS84 geographic coordinate system.
Geometry ID Unique polygon identifier for RWs as created by Humanitarian Open Street Map Team
PetaBencana.id Flood Reports from the Jabodetabek Region of Indonesia in February 2017.
Flood reports created by residents of the Jabodetabek mega-city conurbation (Jakarta, Indonesia) using the PetaBencana.id service and other local applications.
Reports are in GeoJSON format. Each GeoJSON feature represents an individual report.
Report Attributes
| Attribute name | Description | Type |
|---|---|---|
| created_at | Time that report was created as recorded by the user's device | String |
| source | The originating source of the report (see below) | String |
| image_url | Link to report image if available | String |
| title | Title of the report if available | String |
| report_data | Flood depth if available | JSON |
| tags | Instance region and RW containing report if available | JSON |
| text | Report description | String |
Source Attribute Source may be one of, 'qlue' (http://qlue.co.id/site/), 'detik' (https://pasangmata.detik.com/), 'grasp' (petabencana.id chatbot).
Time All timestamps are UTC+7 offset for Jakarta.
Coordinate Reference System Data follows GeoJSON specification and coordinates are in WGS84 geographic coordinate system.
Metadata records adhering to the ISO 19115-2 standard were created using https://data.gulfresearchinitiative.org/metadata-editor/. An XML representation of the data can be found in the floods/ and reports/ folders respectively.
Exports reports in PetaBencana.id database between start and end times given as ISO 8601 timestamps with UTC offset. Example:
$ bash scripts/export-reports.sh 2017-02-21T00:00+0700 2017-02-21T23:59+0700 > 2017/floods/reports/petabencana.id_jbd_reports_2017-02-21.geojsonThe build-reports-data-february-2017.sh is a wrapper around this script for specific flood events.
Exports floods in PetaBencana.id database at a specific time as given in ISO 8601 timestamps with UTC offset. Example:
$ bash scripts/export-floods.sh 2017-02-21T00:00+0700The build-floods-data-february-2017.sh is a wrapper around this script for specific flood events.