2023-12-01-亚开行-地球观测服务和发展工具_以印度尼西亚为例_30页_5mb

Summary of Earth Observation Services for Development in Indonesia

Introduction

ADB and the European Space Agency (ESA) collaborate to promote Earth Observation (EO) technologies, providing geospatial maps of changes affecting land, buildings, and water bodies. These tools support sustainable development in Indonesia, offering insights not available through ground-based methods, as demonstrated through case studies.

Funding is provided by ESA initiatives such as EO4SD for Disaster Risk Reduction and the e-Drift program, with the partnership advancing under the GDA program to integrate satellite EO into development operations.

Key Technologies and Tools

ADB highlights several EO platforms:

• Geohazards Exploitation Platform (GEP): Uses radar data (e.g., Sentinel-1) for terrain motion mapping, subsidence monitoring, and land deformation. It employs advanced analytics like P-SBAS and SNAPPING for precise measurements in areas like Java.
• Rheticus Platforms: Includes applications for building and critical infrastructure stability (Rheticus Building Check), agricultural monitoring (Rheticus Agriculture), and coastal management (Rheticus Marine). These feature tools for motion mapping, vegetation indexes, water quality assessment, and high-resolution data access.
• e-Drift-WASDI: Supports flood risk and water management by generating flood extent, frequency, and permanent water body maps using frequent satellite data.

Applications and Benefits

The services are applied in multiple fields:

• Geohazard Management: Maps motion and subsidence for disaster prevention and mitigation in urban and coastal areas.
• Urban Planning: Provides data on building stability and infrastructure monitoring to enhance safety and prioritize interventions.
• Flood and Water Management: Monitors flood events and water bodies for risk assessment and resource allocation.
• Agriculture: Tracks vegetation and land cover changes to improve crop planning, yield estimation, and food security.
• Coastal Zone Management: Monitors shoreline changes, mangrove health, and water quality to support investments and ecosystem conservation.

These tools enable evidence-based decision-making, improve resilience, and reduce costs for development projects.

ADB's Commitment

ADB aims to achieve prosperous, inclusive, resilient, and sustainable development in Asia and the Pacific, with tools supporting poverty eradication through partnerships like with ESA.

Partnerships and Goals

The initiative is funded by ESA programs, emphasizing the mainstreaming of EO for development. Users can access design details and contacts on the provided URLs.