Perbandingan Peta Pasut Pe

2.5. Perbandingan Peta Pasut

Hasil penelitian menunjukkan bahwa terdapat beberapa perbedaan hasil pemetaan pasut yang telah dibuat oleh Wyrtki 1961, Pariwono 1985 serta hasil penelitian penulis, seperti yang dijelaskan dalam Tabel 4.1 di bawah ini : Tabel 4.1 Perbandingan Peta Pasut No Materi Wirtky, 1961 Pariwono, 1985 Penulis, 2011 1 Waktu penelitian Tahun 1961 Tahun 1985 Tahun 2011 2 Area Asia Tenggara Asia Tenggara Indonesia 3 Metode pembuatan kontur Interpolasi Interpolasi Interpolasi 4 Jumlah Stasiun Pengamatan Pasut - 248 stasiun 559 stasiun 5 Jumlah Konstanta 4 konstanta 4 konstanta 9 konstanta 6 Analisis perambatan - Perairan Indonesia bagian barat dan timur Setiap basin luas Perairan Indonesia 7 Perangkat Lunak - - Terramodel dan Autocad 8 Sumber Peta - - Peta laut untuk Navigasi 9 Kontur Kurang rapat Sedang Cukup rapat Perbandingan sebagian peta co-tidal, peta co-range, peta tipe pasang surut hasil penelitian saat ini dengan hasil sebelumnya terdapat perbedaan dan persamaan yang diilustrasikan pada Gambar 4.23 sampai dengan Gambar 4.26.

2.5. Pe

Ha pasut yan sepert t t ti ya N N No No o o o o o No o o No No o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o 1 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 7 7 8 8 8 8 9 9 9 9 P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P e peneli i ti ti ti i i i ti i i i i i i i i ti i i i i i i i ii i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i a a a a an n an an an a a a a an an a a a a a a a a a a a a a a a a a a a n a a n n a a a a a a a n a a a n n diilust r r r r r r as as as as as as as as as as as as a as as as as as as as a s as a as as as a a as a s a as as as as s as as as a a a a a a s s as s a as as as s a a a a a s s as s a as a s as s as s s as a a a a a s as a as as a a as s a a a as a as s s a a a a as a a s s a s as s s s s s s s s as s s a a a a a a ik ik i i Gambar 4.23 Perbandingan dua Peta Co-tidal M2 Hasil perbandingan pada Gambar 4.23 menunjukkan pola kontur sama hanya posisi titik amphidromic sedikit berbeda, pada Peta Co-tidal M2 Pariwono, 1985 posisinya mendekat Pulau Jawa sedangkan pada Peta Co-tidal M2 hasil penelitian, 2011 lebih mendekat ke Pulau Kalimantan. Pariwono, 1985 Penelitian, 2011 H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H a amph i i id id id id id d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d ro ro ro ro ro ro ro ro ro ro ro ro o ro ro o ro ro ro ro r ro ro ro o ro ro ro r ro r r r r r ro r ro ro r ro ro ro r r ro ro ro ro r r ro ro ro ro ro r r ro r ro r r r ro ro r r o r r r o r o r r r o r o o ro ro ro o o m m m Jawa s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s ed ed e ed ed e ed ed ed e e e e ed ed e e e e e e e e e e ed ed ed ed ed e ed d d e d d e e d d d e d d d d d e Kalima a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a nt nt nt nt nt nt nt n nt nt n n nt nt nt n n n n n n n n n nt t t n nt nt t t nt nt n nt t t nt t nt n n t nt n n t t t nt t t nt t t t t t t t n t t t t t t a a a P P P P P P P P P P P P P Pe Pe Pe Pe P Pe P P P P P P P P P P P P P P P Pe Pe Pe P P P P P P P P P P P P P Pe P P P Pe P P P P P P e P P P P P P P P P P P P P P P P P P P Gambar 4.24 Perbandingan dua Peta Co-range M2 Hasil perbandingan pada Gambar 4.24 menunjukkan bahwa sebaran kontur amplitudo M2 hasil penelitian, 2011 lebih rapat di berbagai basin. Pariwono, 1985 Penelitian,2011 H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H a a a a a a a a a a a a a M2 ha a as as s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s il il il il il il l il il il l il il il il il l l il il i il l l l l l l il i l l l il l l il il l l l l l l l l l l l l l l l l l l il l p p p p p p p p p p p p p p p p p p P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P Pa Pa P P P P Pa Pa Pa P P P P Pa Pa Pa Pa Pa P P P Pa Pa a Pa Pa P P P P P P P P P Pa P Pa P P P P P P P P P P P Pa P P P P P P Pa Pa P Pa P P P P P P P P P a P P P P P P P a Pa P P P P P P Pa P Pa a P P P P P a P P a P P P a P P P P P P P P P a P P P P a P P P P P Pa P P P P P a P P P P P Pa a P P P P a P P a r P Pe Pe Pe e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e ne ne ne n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Gambar 4.25 Perbandingan dua Peta Tipe Pasut Hasil perbandingan pada Gambar 4.25 menunjukkan peta hasil penelitian 2011 menggambarkan di Perairan Laut Natuna hingga Perairan Bangka Belitung tipe pasutnya lebih komplek dimana keempat tipe pasut terdapat di perairan ini. Pariwono, 1985 Penelitian,2011 H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H a a a a a a a a a a a a a a a a a a a a a a a a a a a a mengg g ga ga ga ga ga g ga ga ga g a g ga a a a ga g a a a a a a a g a a g ga a a a a a a a a a a a a a a a g g g m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m kompl le e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k k d Pa Pa Pa Pa Pa P Pa Pa Pa Pa P Pa Pa Pa P P P Pa Pa Pa a a a a P P P P P Pa Pa Pa a a a a P P P Pa Pa a a Pa P Pa P Pa a a P P P P Pa P Pa Pa a a a a a a a P Pa P Pa Pa P P P Pa Pa a a a a a a P Pa P Pa P P P P a a a a P P P P a a a Pa P P a a Pa P P Pa a a a a a P P P P a P a Pa P a a P P P P P a P Pa Pa Pa a a a r Pe Pe Pe Pe Pe Pe Pe Pe Pe Pe Pe P P P P P P Pe Pe Pe P P P P Pe Pe Pe P Pe Pe Pe e Pe Pe Pe Pe P Pe Pe e e Pe Pe Pe e e Pe P P Pe Pe e P Pe P P Pe P e Pe P P P P P P P P P e e e P P P P Pe Pe Pe P e e e e e Pe P e Pe P Pe e P Pe P e Pe Pe e e e P e e e e e P e e e n Gambar 4.26 Perbandingan dua Peta perambatan pasut Hasil perbandingan pada Gambar 4.26 menunjukkan pola rambatan kedua peta sama hanya hasil penelitian 2011 menginformasikan adanya perambatan Pasut M2 dari Samudera Pasifik melalui Laut Arafura dan Laut Halmahera. Hatayama, 1996 Penelitian, 2011 = Alur Pertama = Alur Kedua = Alur Ketiga 1 2 3 Ket : H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H a hanya a a a ha ha ha ha ha ha ha ha ha ha ha ha a ha ha h h ha ha ha ha a ha ha ha ha ha ha ha h ha h ha a ha h h h ha ha ha h h h h h a ha a h a ha h a a ha h ha a a ha a ha a ha h h h h h h h ha a a h h h ha ha h h h ha a h h h ha h h h h h s s s Pasifik k k k k k k me m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Ha H H Ha Ha Ha H H H H H H Ha Ha Ha H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H Ha H H H H H H H H H a H H H H H H H H H H H H H H H H H H H H H H Ha Pe Pe Pe P Pe Pe P P Pe P P P P P Pe P P P P P P P P P P P P P P V KESIMPULAN DAN SARAN