satellite data utilization to support disaster risk ... · okt –nov westerly. 1 ... 5 9 marine...

A. Fachri Radjab, S.Si, M.SiHead of Public Meteorological Center

BMKG

The 10th Asia-Oceania Meteorological Satellite Users’ Conference

SATELLITE DATA UTILIZATION TO SUPPORT DISASTER RISK REDUCTION PLANS IN INDONESIA

Melbourne, 4 December 2019

OUTLINE

The 10th Asia-Oceania Meteorological Satellite Users’ Conference1

INTRODUCTION

OVERVIEW OF BMKG

THE USE OF METEOROLOGICAL SATTELITE

RECENT INNOVATION OF SATTELITE

FUTURE DEVELOPMENT


INTRODUCTION

INTRODUCTION

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Archipelagic country ~ 17,504 islands (10,000 small islands)

4 M km2 of water and 2 M km2 of land, 6,000 km lengtht, and 80,000 km of coastal length;

Lies between 2 ocean (India and Pacific), 2 continents (Australia and Asia) and 3 tectonicplates;

DRIVERS OF INDONESIAN CLIMATE


EL NINO / LA NINA

DIPOLE MODE POSITIVE/ DIPOLE MODE NEGATIVE

EASTERLY/ WESTERLY WIND

1

2

3

4

SURFACE TEMPERATURE

A S I A

A S I AAgs -Sep

Okt -Nov

Ags -Sep

Okt -Nov

1

23

4

1

23

4DIRECTION OF

SEASONAL WIND

AGS – SEPEASTERLY

OKT– NOVWESTERLY

1

Thunderstorm

Forest Fire

Flood

Landslide

Drought

Earthquake

Abrasion

Volcanic eruption

1050

708

684

655

121

29

17

7

Natural Disaster in Indonesia 2019 (as of 19 Nov 2019)

Source : BNPB

3.271Natural Disaster in 2019

77%Hydro-meteorogical Disaster

Lost of Life

Missing Injured


OVERVIEW OF BMKG

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OVERVIEW OF BMKG

Indonesian Agency for Meteorology, Climatology and Geophysics (BMKG)Is a Government agency with a task and responsibility to provide weather, climate and earthquake information services.The main activity carried out by BMKG consists of observing (collecting data), processing and analyzing data, to providing services to the community and related stakeholders.

OPERATIONAL WORKFLOW OF BMKG


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Marine Radar

Upper AirSurface

Satellite

OBSERVATION

Analysis – Forecast - Dissemination

Competency(Forecaster, WS)

Infrastructure(HW / SW)

Compliance(Guidance, SOP)

National Digital

Forecast

Thematic Services

Extreme weather warning

Communication – Database

Data collection & integration

Long term archives &

Climate Data Services,

Data exchange through GTS &

WIS

Hi res atmospheric model with data

assimilation

Disaster Management

EXTREME WEATHER WARNING



THE USE OF METEOROLOGICAL SATTELITE FOR DISASTER RISK REDUCTION

METEOROLOGICAL SATELLITE FOR EXTREME WEATHER WARNING


CB and rainfall early

warning

products

5

METEOROLOGICAL SATELLITE FOR HOTSPOT MONITORING


• BMKG developed RGB smoke image from Himawari-8 and applied hotspot detection algorithm to cover absence of MODIS observation named GEOHOTSPOT

• GeoHotspot can detect hotspots such as Terra/Aqua satellite with additional haze dispersion information (brown color)

Terra/Aqua GeoHotspot 4.0

Satelit Himawari-8

20 Oktober 2015

6

Terra/Aqua Satellite

22 September 2019

Terra/Aqua Satellite

22 September 2019

Himawari Satellite

22 September 2019

Himawari Satellite

22 September 2019

METEOROLOGICAL SATELLITE FOR TRANSBOUNDARY HAZE MONITORING


Satelit Himawari-8

20 Oktober 2015

6

Himawari Satellite

22 September 2019

Himawari Satellite

22 September 2019

Geohotspot ASEAN Haze DispersionMonitoring

METEOROLOGICAL SATELLITE FOR VOLCANIC ASH MONITORING


• Indonesia is dominated by volcanoes that are formed due to subduction zones between the Eurasian the Indo-Australian plate.

• Himawari-8 RGB is continously used to monitor volcanic ash dispersion.7

DukonoEruption

Volcano status in November 2019

METEOROLOGICAL SATELLITE FOR CLIMATE EARLY WARNING


There are several satellite products related to climate services, including long term rainfall average, frequency of convective cloud, and dry days monitoring to support drought early warning.

5

POST PROCCESSING OF SATELLITE DATA


PRODUCT CAPACITY OF SATELLITE DATA (2019)



RECENT INNOVATION OF SATTELITE

INNOVATION IN SATELLITE PRODUCTS


GeoHotspot is developed from Himawari-8 satellite data to detect

hotspot across Southeast Asia every 10 minutes without blank area

GeoHotspot and haze dispersion image in InfoBMKG Apps

INNOVATION IN SATELLITE PRODUCTS


Dry days length based on last 120 days GSMaP (Global Satellite Mapping of

Precipitation) data, enable users to determine drought potential. Dry days length

represented on certain color ranges


FUTURE DEVELOPMENT

FUTURE DEVELOPMENT


Air quality (PM10 concentration) monitoring

Severe convective storm nowcasting

GeoKompsat-2A product development

Courtesy: KMA

FUTURE DEVELOPMENT


Developing climatology products from GSMaP

Reducing false alarm in GeoHotspot

BADAN METEOROLOGI KLIMATOLOGI DAN GEOFISIKA


Thank you

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