Pembangunan Informasi Geospasial untuk mendukung Rencana Aksi Nasional Perubahan Iklim BAKOSURTANAL
Rencana Aksi Nasional Perubahan Iklim Menurunkan emisi 26% sampai tahun 2014 Kontribusi Pemanasan global Pertanian 40%, transportasi & industri 30-40%, pemukiman 10%, alami 10% Alih guna lahan dan konversi hutan merupakan sumber utama emisi CO2 Apabila laju konsumsi bahan bakar dan pertumbuhan ekonomi global terus berlanjut seperti yang terjadi pada saat ini, maka dalam jangka waktu 100 tahun yang akan datang suhu global rata-rata akan meningkat sekitar 1,7 4,5OC (Houghton et al., 2001).
BIOMAS Data Penutup lahan dan Data perubahan penggunaan lahan, data DAS, Data tegakan
Data Dasar
Biomas Fuel type Grassland
Biomass of live trees > Dead trees/litter leaves < Climate (dryness and temp) < Fire risk on natural forest < secondary hazard Agriculture upland/plantation
Biomass of trees > Dead trees/litter leaves >=< Climate (dryness and temp) < Fire risk on grassland equal secondary hazard
Biomass of trees >=< ? Dead trees/litter leaves >=< ? Climate (dryness and temp) >=< Human activity < Fire risk >
Pengukuran Biomas
Peran Penting informasi geospasial (dulunya surta) MENDUKUNG PERENCANAAN PEMBANGUNAN SAAT INI
PRB PRB
1: 250.000 TERSEDIA 100% 1: 50.000 TERSEDIA 70%
PLLN PLPI PLPI
1: 500.000 TERSEDIA 100% 1: 250.000 TERSEDIA 25% 1: 50.000 TERSEDIA 30%
Proyeksi tidak sama
Kenampakan antar tema tidak sama Kenampakan antar peta tidak nyambung Spesifikasi dan Klasifikasi tidak sama
PERGESERAN TITIK BERAT KEGIATAN SURVEI SDA DAN LH
SESUDAH
Bagaimana data spasial Yang telah ada dioptimalkan penggunaannya?
2009 SEBELUM
Bagaimana data spasial dikumpulkan?
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VISI KEGIATAN SDA DAN LH
Menjadi Inisiator dan Integrator pemanfaatan informasi spasial sumberdaya alam dan lingkungan SESUDAH
2009 SEBELUM
menjadi fasilitator ketersediaan informasi spasial sumberdaya alam dan Lingkungan Hidup
6
KETERSEDIAAN DATA SPASIAL
Topographic Line Map at Scale 1:250,000
=
215 map sheets (70% of total 304 map sheets)
Topographic Line Map at Scale 1:50,000
= 1,174 map sheets (40% of total 3775 map sheets)
Satellite Image (SPOT) Map at Scale 1:50,000 =
176 map sheets
Airborne IF-SAR Image Map at Scale 1:50,000 =
156 map sheets (Java = 63 map sheets ; Kalimantan = 93 map sheets)
Topographic Line Map at Scale 1:25,000
= 1,802 map sheets (10% of total 16,950 map sheets)
Topographic Line Map at Scale 1:10,000
=
745 map sheets (Province : Nanggroe Aceh Darussalam, West Java, East Java)
What is NSDI
The NSDI is a national initiative to provide better access for all essential geospatial data The goal is to realize the effectiveness and efficiency of data collection, sharing and use
Long before NSDI, BAKOSURTANAL had already shown an initiative toward providing easy access to geospatial related data in a national context The initiative was the development of national atlases, presenting the geographical information of a country in great detail and in concise manner pertaining to the physical, economic – NSDI campaign in BAKOSURTANAL started at around 2001
Promote sustainable environment Economic development Better government among other aspect Disaster awareness and provision of emergency aid
Concept of NSDI
Data sharing Regulation Legislation
Fundamental Data
NSDI Secretariat
Pres. Regulations,
Fundamental data type
Custodian
Gov. Regulation,
Institutional
Clearing Unit
Laws
standard Data, metadata
R&D
Human Resources
Geoportal Network System
Competence Standard
Interoperability
Education and Training
Applications Certification
Current status of NSDI HUMAN RESOURCES
TECHNOLOGY
COMPETENCY
REMOTE SENSING
SERTIFICATION
MAPPING
TRAINING
GIS ICT
REGULATION Step National geospatial information system Law (Draft)
PRESIDEN REGULATION REGIONAL REGULATION
INSTITUTIONAL
HARDWARE, SOFTWARE, NETWORK
SPATIAL DATA
Network Node Inventory Analysis Maintenance
STD NASIONAL HARMONISASI
Clearing Unit Distribution Data sharing
Network node Liaison Access system
METADATA, TRANSAKSI DISTRIBUSI, AKSES END USER
GATEWAY, N ONLINE MAPPING AND ANALYSIS SPASIAL
CONFIGURATION NDSI JDSD SJD
SJ pusat
SJD
SJ prov
UK UK
SJD
PSJ SJD
UK SJ Kab/ko
JDSN Regional Regulation President ROI Regulation No. 85/2007
PSJ= Network Node Liaison SJ = Network Node SJD= regional network Node UK = Clearing unit
NETWORK NODE
Department and non government organization carry out governmental duties in the field : Survei and Mapping (BAKOSURTANAL) Land cadastral (BPN) Home Afair (DEPDAGRI) Transportation (DEPHUB) Information and Communication (DEPKOMINFO) Public Utility (DEP PU) Touristme and Culture (DEP BUDPAR) Statistic (BPS) Energy and mining (DEP. ESDM) Forestry (DEP HUT) Agriculture (DEP TAN) Ocean dan Fishery (DKP) Meteorologydan geophysicBMG) Space and aeronautical Agency (LAPAN)
Provincial and Regencia Governement
Source : Global Ecosystem dataset (IGBP, 2001)
Landcover
Trend perubahan indeks vegetasi (dari 2000 sampai 2008) dengan penurunan tertinggi terjadi di Jawa Barat dan Banten terutama wilayah Ujung Kulon
Pengaruh Musim Terhadap Indeks Vegetasi
b) September
a) Pebruari
Kenaikan indeks vegetasi di bulan basah (rata-rata 0.5 sampai 0.6) dan penurunan indeks vegetasi pada bulan kering (rata-rata 0.2 sampai 0.4)
b) El Nino - Normal
Pengaruh Variabilitas Iklim terhadap Karakter Indeks Vegetasi
a) La Nina-Normal El Nino (2006) berpengaruh terhadap penurunan indeks vegetasi, kecuali selatan Jawa Barat yang terjadi peningkatan indeks vegetasi. La Nina (2008) meningkatkan indeks vegetasi, kecuali daerah Jawa Barat dan Banten, yang terjadi penurunan indeks vegetasi sebesar
