GIS · DATA ANALYSIS · SYSTEM ANALYSIS

GIS Banjir Jakarta

Web GIS for Flood Risk Mapping and Geographic Data Integration

A team Web GIS project integrating flood-risk, waterway, population, and weather-related geographic data to provide a centralized view of Jakarta's flood vulnerability.

ROLESystem Analyst & GIS Data Lead
RESPONSIBILITIESArcGIS Data Filtering · GeoJSON Preparation · Layer Config
TECH STACKArcGIS · GeoJSON · HOTOSM · BMKG Data
PROJECT SCOPETeam Web GIS Project · Jakarta Flooding
Project GIS — Peta Risiko Banjir JakartaMAP LAYER
Jakarta flood-risk dashboard map from the GIS project
01 / PROJECT OVERVIEW

Bringing flood context into one map-based view.

Jakarta is highly vulnerable to flooding due to its low-lying geography, dense river systems, and extreme rainfall. Relevant information is often distributed across independent geographic and weather sources.

The project consolidates these inputs into structured map layers so flood risk, waterways, population, and supporting weather information can be viewed together.

02 / DATA SOURCES & APPROACH

From geographic data to map layers.

A structured data workflow prepares multiple sources for a unified ArcGIS visualization.

DATA SOURCES

Flood risk & waterway data

Flood Risk Index polygons were acquired from an ArcGIS REST Feature Layer. Indonesia-wide HOTOSM / HDX waterway data was filtered specifically for Jakarta.

PROCESSING METHOD

GeoJSON to ArcGIS layers

Geographic data was cleaned, organized, and prepared as GeoJSON and ArcGIS Feature Layers before being made available for dashboard integration.

DATA COLLECTIONJAKARTA FILTERINGGEOJSON PREPARATIONARCGIS LAYERSWEB GIS INTEGRATION
03 / TECHNICAL WORKFLOW

Preparing map data for the final system.

ArcGIS was used as the processing and mapping environment to prepare flood-risk polygons, filtered waterway routes, and other geographic layers for the Web GIS dashboard.

ArcGIS REST Feature Layer Jakarta waterway GeoJSON Layer preparation & visualization Dashboard-ready outputs
Waterway lines & pointsGEOJSON
Jakarta waterway route map from the GIS project
04 / MY CONTRIBUTION

GIS data & system analysis.

I focused on geographic data acquisition, preparation, and ArcGIS layer work—not on developing the final dashboard frontend.

01

Geographic data collection

02

Flood-risk map data acquisition

03

Waterway / river data acquisition

04

Jakarta-specific dataset filtering

05

GeoJSON and ArcGIS preparation

06

System analysis & integration support

TEAM PROJECT CONTEXT
Another team member handled integration of the prepared ArcGIS outputs into the final Web GIS dashboard.
05 / PROJECT VISUALS & OUTCOME

A clearer spatial view of flood vulnerability.

The final Web GIS offers map-based views for weather, waterway routes, flood risk, regional summaries, and population data.

Jakarta flood-risk dashboard map from the GIS project
Peta Risiko Banjir
Jakarta waterway route map from the GIS project
Peta Jalur Air
TECHNOLOGIES
ArcGISGeoJSONFeature LayerHOTOSM / HDXBMKG / wilayah.idWeb GIS

Explore the Web GIS Project

View the GIS dataset preparation, GeoJSON layers, or team repository on GitHub.