Logo ITERALogo PETANGWebGIS PETANGBuka WebGIS ↗
Logo ITERALogo PETANGWebGIS PETANGBuka WebGIS ↗
WEBGIS PETANG · BATU MENYAN

Transparansi Data Batimetri &
Keselamatan Navigasi Pesisir Teluk Pandan

Inisiatif keterbukaan data geospasial kelautan pada pesisir barat Lampung.
Mengintegrasikan survei hidroakustik Single-beam & Multibeam dengan kearifan navigasi
nelayan Ketapang guna melindungi alur lintasan kapal wisata, meminimalkan kandas di tubir
karang, serta memperkuat kedaulatan data desa pesisir.

01 · PENGUKURAN & TOPOGRAFI BAWAH LAUT

Profil Kedalaman Hidroakustik Perairan Ketapang -
Teluk Pandan

Pengukuran batimetri mikro menggunakan integrasi sonar berfrekuensi ganda yang dikoreksi stasiun pasang surut dermaga secara real-time.

Gradien Penampang Batimetri (Depth Gradient Scale)Data riil dari 10 kontur kedalaman aktif · Datum pasut terendah (LAT).
0.9m (Reef Crest)6.0m11.0m (Transit)18.6m26.2m (Trench)
0.9m - 6.0m
Zona Paparan Terumbu
6.0m - 18.6m
Koridor Alur Wisata
> 18.6m - 26.2m
Alur Nelayan Tangkap & Palung Luas

Matriks Keselamatan Alur Navigasi Maritim

Regulasi & Panduan Nahkoda Lokal
ZONA DANGKAL0.9m - 6.0m

Bahaya Kandas & Baling-baling

Terumbu karang tepi, fring reef dan gosong pasir. Ekstrem sensitif terhadap putaran propeller.

Kecepatan MaksimalDead Slow (< 3 knot)
Larangan KerasJangkar Besi / Labuh Karang
KORIDOR WISATA6.0m - 18.6m

Alur Pelayaran Aman Terpandu

Alur reguler Dermaga Ketapang menuju Pulau Kelagian & Pahawang dengan dasar laut bebas batu tajam.

Kecepatan Jelajah8 - 12 knot
Status NavigasiRekomendasi Kapal Wisata
PALUNG NELAYAN> 18.6m - 26.2m

Zona Bagang & Tangkap Komunal

Palung dalam Teluk Pandan untuk operasional bagang apung dan rawai laut, dari arah utara.

Kecepatan JelajahMaks. 18 knot
Aktivitas UtamaBagan Apung & Jaring Insang
02 · OBSERVASI METEOROLOGI MARITIM

Karakteristik Oseanografi & Pola Monsun Tahunan

Model dinamika angin dan gelombang perairan Teluk Pandan disusun berdasarkan analisis angin BMKG dan perekaman stasiun cuaca pesisir.

DIAGRAM POLAR WINDROSE TELUK PANDANNOVEMBER · TRANSISI
Windrose November – Pantai Ketapang, Desa Batu Menyan Diagram mawar angin (windrose) bulan November. Persentase frekuensi per arah dan kelas kecepatan angin (m/s). NORTHWESTEASTSOUTH 43,8% 35,1% 26,3% 17,5% 8,77% 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
● 6,86% Calm● 43,8%● Windrose
PARAMETER OBSERVASI OSEANOGRAFI
1. ARAH DOMINANTimur Laut
2. MUSIMPeralihan II
3. TINGGI GELOMBANG1 Meter
4. PERIODE GELOMBANG12,7 Detik
5. FREKUENSI43,8%
6. KONDISI TENANG6,86% (Calm)
Dua Siklus Monsun MaritimKalender Bahari Tahunan
1. Musim Timur (April - Oktober)

Angin berhembus stabil dari Timur ke Tenggara (8-14 knot). Gelombang laut berkisar tenang dan optimal bagi pelayaran.

2. Musim Barat (November - Maret)

Hembusan angin kencang dari Barat Daya mencapai 18 knot. Menghasilkan gelombang signifikan dan awas terhadap kapal kecil.

TINGGI GELOMBANG SIGNIFIKAN (HS) & STATUS PELAYARAN0.1 - 0.5 m
Tenang
0.5 - 1.25 m
Sedang
> 1.25 m
Tinggi
03 · ALUR KERJA ILMIAH & VALIDASI

Metodologi Akuisisi Data Batimetri Berstandar Terbuka

Pengembangan WebGIS PETANG berpacu pada 4 siklus kerja geomatika terintegrasi, memastikan data mentah sonar bertransformasi menjadi informasi navigasi yang dapat dipertanggungjawabkan.

01AKUISISI

SOUNDING & KOREKSI PASUT

Perekaman kedalaman koordinat dengan kalibrasi bar check dan reduksi fluktuasi pasang surut dermaga.

●  Dual-Freq SonarTahap 1
02PEMODELAN

INTERPOLASI TIN & DEM

Pembentukan model elevasi dasar laut kontinu dengan algoritma Triangulated Irregular Network.

●  Grid 0.5m ResolusiTahap 2
03PARTISIPATIF

VALIDASI NELAYAN LOKAL

Ground-checking bersama nahkoda Ketapang untuk mencocokkan gosong dangkal dan menamai toponimi.

●  Kearifan LokalTahap 3
04PUBLIKASI

WEBGIS OGC & GEOJSON

Penyajian antarmuka interaktif digital berstandar terbuka OGC WMS/WFS dan unduhan vektor GeoJSON.

●  Open Data OGCTahap 4
04 · TATA KELOLA MULTIPHAK

Sinergi Tiga Pilar untuk Kedaulatan Data Maritim Desa

Pengelolaan riset yang tangguh serta sain akademik bertemu dengan legitimasi kebijakan desa dan pengetahuan empiris masyarakat nelayan.

▣

Pemerintah Desa Batu Menyan

Regulator & Kebijakan Desa

Memberikan legitimasi penataan ruang pesisir desa, memfasilitasi musyawarah dusun maritim, dan menetapkan batas perdesaan.

Fokus: Tata Ruang & PerdesMitra Otoritas
◇

Institut Teknologi Sumatera

Riset & Keilmuan Geospasial

Melakukan kalibrasi transducer sonar, pengolahan model batimetri, pengujian ketelitian, serta pemeliharaan server WebGIS.

Fokus: Sains Hidro-OseanografiAkademisi ITERA
♧

Nelayan Ketapang

Praktisi & Komunitas Pesisir

Menyumbangkan pengetahuan lokal jalur arah perahu, melaporkan perubahan karang dangkal, dan menjaga sarana rambu navigasi perairan.

Fokus: Kearifan Bahari EmpirisKomunitas Pesisir
AKSES LANGSUNG TANPA UNDUH

Jelajahi Kontur Kedalaman & Koridor Maritim Sekarang

Aktifkan layer peta interaktif dan temukan informasi spasial pesisir Desa Batu Menyan.