1. Feature engineering

La parte de feature engineering tratase de enriquecimiento y generación información, sea a través de los próprios datasets o de fuentes externas.

2. Analisis exploratorio

2.1 Satellite Data

Consideraciones:

  • Partimos del presupuesto que cada línea del dataset representa una muestra (u detección) de pesca por localidad y por unidad de tiempo (yyyy-mm-d hh:mm:ss)

  • Si consideramos datetime, hay ISRAs con más de un registro al día pues si considera la hora en el muestreo;

  • No sé el significado de overpasses pues en la base original no hay esta columa. Posiblemente es algo de ArcGis establecer el spatial joint.

2.1.1 Locales con mayor intensidad de pesca

Considerando solamente un registro al día

Top 10

plotly::ggplotly(
  sat_data %>%
  group_by(name, jurisdicti, juri_code, region) %>%
  summarise(n_days = n_distinct(date)) %>%
  ungroup() %>%
  mutate(name = forcats::fct_reorder(name, n_days)) %>%
  top_n(10) %>%
  ggplot(aes(
    x = n_days, y = name, fill = region
  )) + 
    geom_bar(stat = 'identity') +
    envalysis::theme_publish()
)

Tabla completa

sat_data %>%
  group_by(name, jurisdicti, juri_code, region) %>%
  summarise(n_days = n_distinct(date)) %>%
  arrange(desc(n_days)) %>%
  kableExtra::kable() %>%
  kableExtra::kable_styling()
name jurisdicti juri_code region n_days
Strait of Hormuz Corridor Bahrain, Iran (Islamic Republic of), Oman, Qatar, Saudi Arabia, United Arab Emirates 0228 Western Indian Ocean 529
Eastern Tropical Pacific Marine Corridor Honduras, Nicaragua, Costa Rica, Panama, Colombia, Ecuador, Peru, Areas Beyond National Jurisdiction 0071 Central and South American Pacific 363
Sinaloa Coastal Area Mexico 0046 Central and South American Pacific 240
Humboldt Current and Transition Zone Peru 0067 Central and South American Pacific 204
Coastal Northern Humboldt Current Peru 0066 Central and South American Pacific 159
Northern Gulf of California Mexico 0050 Central and South American Pacific 116
Ecuador-Peru Shelf Break Ecuador, Peru 0072 Central and South American Pacific 106
Central Sonora Coast Mexico 0049 Central and South American Pacific 100
Southern Mozambique Mozambique 0250 Western Indian Ocean 95
Northern Gulf of Panama Panama 0062 Central and South American Pacific 84
Sirik-Lengeh Iran (Islamic Republic of) 0281 Western Indian Ocean 74
Central Peru Major Upwelling System Peru 0068 Central and South American Pacific 71
Churna Island-Sonmiani Bay Pakistan 0284 Western Indian Ocean 61
Malvan India 0400 Western Indian Ocean 60
Gulf of Masirah Oman 0415 Western Indian Ocean 46
Atacama-Valparaíso and Los Rios Chile 0004 Central and South American Pacific 44
Saurashtra India 0402 Western Indian Ocean 28
Tiquisate-Sipacate Guatemala 0036 Central and South American Pacific 28
Jubail Saudi Arabia 0236 Western Indian Ocean 27
Kollam Slope India 0433 Western Indian Ocean 26
Arica-Atacama Chile 0003 Central and South American Pacific 25
Boubiyan Island and Adjacent Rivers Iran (Islamic Republic of), Iraq, Kuwait 0235 Western Indian Ocean 18
Musandam Oman 0234 Western Indian Ocean 17
Southern Red Sea Eritrea, Saudi Arabia, Sudan (Republic of), Yemen 0406 Western Indian Ocean 17
Guatemala Las Lisas-Hawaii Guatemala 0037 Central and South American Pacific 15
Michoacán Coast Mexico 0044 Central and South American Pacific 14
Chavakkad India 0398 Western Indian Ocean 11
Gulf of Tehuantepec Mexico 0074 Central and South American Pacific 11
Gulf of California-Revillagigedo-Clipperton Migration Corridor Mexico, France, Areas Beyond National Jurisdiction 0057 Central and South American Pacific 10
Muscat Oman 0415 Western Indian Ocean 10
Cocos-Galápagos Swimway Cota Rica, Ecuador 0070 Central and South American Pacific 8
Punta Chame and Panama Bay Panama 0063 Central and South American Pacific 8
Chilean Humboldt Kelp Forest Chile 0076 Central and South American Pacific 5
Bahía de La Paz Mexico 0048 Central and South American Pacific 4
Chiloé Chile 0005 Central and South American Pacific 4
East Africa Coastal Current Somalia, Kenya, Seychelles, Areas Beyond National Jurisdiction 0285 Western Indian Ocean 3
Indus Estuary Pakistan 0380 Western Indian Ocean 3
Sir Bu Nair United Arab Emirates 0335 Western Indian Ocean 3
Wadge Bank India 0388 Western Indian Ocean, Asia 3
Cabo San Lucas Mexico 0053 Central and South American Pacific 2
Costa Rica Thermal Dome Costa Rica, Nicaragua, El Salvador, Guatemala, Areas Beyond National Jurisdiction 0019 Central and South American Pacific 2
Gulf of San Miguel and Tuira River Panama 0065 Central and South American Pacific 2
Thongaland Transboundary Corridor Mozambique, South Africa 0256 Western Indian Ocean 2
Zalala Farora Mozambique 0248 Western Indian Ocean 2
Agig-Ras Kasar Eritrea, Sudan (Republic of) 0239 Western Indian Ocean 1
Al Saadiyat United Arab Emirates 0245 Western Indian Ocean 1
Al Shaheen Qatar 0227 Western Indian Ocean 1
Al Wajh Lagoon Saudi Arabia 0288 Western Indian Ocean 1
Aldabra Atoll Seychelles 0361 Western Indian Ocean 1
Alphonse Atoll Seychelles 0426 Western Indian Ocean 1
Amirantes Bank Seychelles, Madagascar 0427 Western Indian Ocean 1
Antogil Bay Madagascar 0241 Western Indian Ocean 1
Ashat-Trinkitat Sudan (Republic of) 0238 Western Indian Ocean 1
Bahía de Los Ángeles Mexico 0042 Central and South American Pacific 1
Baie Laraie Seychelles 0428 Western Indian Ocean 1
Baie Ternay Seychelles 0419 Western Indian Ocean 1
Banderas Bay Mexico 0040 Central and South American Pacific 1
Bassas da India France 0358 Western Indian Ocean 1
Bekodoy-Toliara Madagascar 0273 Western Indian Ocean 1
Biyaadhoo Kandu Maldives 0325 Western Indian Ocean 1
Boduhithi Kandu Maldives 0319 Western Indian Ocean 1
Cabo Pulmo Mexico 0054 Central and South American Pacific 1
Caño Island Costa Rica 0016 Central and South American Pacific 1
Clipperton France 0035 Central and South American Pacific 1
Cocos Island and Seamounts Costa Rica 0023 Central and South American Pacific 1
Conception Island Seychelles 0416 Western Indian Ocean 1
Costa Chica of Oaxaca Mexico 0047 Central and South American Pacific 1
Costa Rica - Cabo Blanco Costa Rica 0020 Central and South American Pacific 1
Coyote-Bongo Costa Rica 0024 Central and South American Pacific 1
D’Arros and St Joseph Atoll Seychelles 0352 Western Indian Ocean 1
Daedalus Reef Egypt 0290 Western Indian Ocean 1
Darwin-Wolf Ecuador 0030 Central and South American Pacific 1
Daymaniyat Islands Oman 0243 Western Indian Ocean 1
Deep Benthic Midriff Islands Mexico 0045 Central and South American Pacific 1
Dhikkuredhdhoo & Madivaafaru Maldives 0322 Western Indian Ocean 1
Dungonab-Osief Bays Sudan (Republic of) 0237 Western Indian Ocean 1
Eastern Agulhas Front Areas Beyond National Jurisdiction, France 0271 Western Indian Ocean, Australian & Southeast Indian Ocean 1
Eastern Rasdhoo Atoll Maldives 0324 Western Indian Ocean 1
Egmont atoll Chagos Archipelago 0347 Western Indian Ocean 1
Eilat North Beach Israel 0424 Western Indian Ocean 1
El Ikhwa Islands Egypt 0289 Western Indian Ocean 1
Elphinstone Reef Egypt 0291 Western Indian Ocean 1
Emboodhoo Channel Maldives 0357 Western Indian Ocean 1
Etang Sale to Saint-Pierre France 0341 Western Indian Ocean 1
Europa Island France 0222 Western Indian Ocean 1
Fesdu Falhu Maldives 0305 Western Indian Ocean 1
Flic en Flac Mauritius 0389 Western Indian Ocean 1
Fushifaru Kandu Maldives 0315 Western Indian Ocean 1
Fuvahmulah Maldives 0311 Western Indian Ocean 1
Galgibaga Beach India 0276 Western Indian Ocean 1
Galápagos Nursery Complex Ecuador 0029 Central and South American Pacific 1
Galápagos Platform Ecuador 0027 Central and South American Pacific 1
Gangehi Falhu & Kandu Maldives 0307 Western Indian Ocean 1
Genburugau Falhu Maldives 0304 Western Indian Ocean 1
Golfo Dulce Costa Rica 0015 Central and South American Pacific 1
Greater Aliwal Shoal South Africa 0258 Western Indian Ocean 1
Greater Bazaruto Mozambique 0251 Western Indian Ocean 1
Greater Protea Banks South Africa 0260 Western Indian Ocean 1
Gulf of Chiriquí Panama 0061 Central and South American Pacific 1
Gulf of Fonseca El Salvador, Honduras, Nicaragua 0073 Central and South American Pacific 1
Gulf of Montijo Panama 0060 Central and South American Pacific 1
Gulf of Nicoya Mouth Costa Rica 0021 Central and South American Pacific 1
Gulf of Tadjoura Djibouti 0240 Western Indian Ocean 1
Guraidhoo Kandu Maldives 0326 Western Indian Ocean 1
Hafza Thila Maldives 0296 Western Indian Ocean 1
Hallaniyat Islands Oman 0242 Western Indian Ocean 1
Hanifaru Bay & Anga Faru Maldives 0310 Western Indian Ocean 1
Isla de La Plata Ecuador 0028 Central and South American Pacific 1
Islas Marías Archipelago Mexico 0041 Central and South American Pacific 1
Jackson Reef Egypt, Saudi Arabia 0442 Western Indian Ocean 1
Jaltepeque El Salvador 0033 Central and South American Pacific 1
Jask Iran (Islamic Republic of) 0282 Western Indian Ocean 1
Kelshi-Uttambar India 0360 Western Indian Ocean 1
Kilindoni Bay Tanzania (United Republic of) 0277 Western Indian Ocean 1
Kilwa Seascape Tanzania (United Republic of) 0411 Western Indian Ocean 1
Kish Island Iran (Islamic Republic of) 0440 Western Indian Ocean 1
Kuredhu, Huravalhi & Komandoo Maldives 0331 Western Indian Ocean 1
La Passe Seychelles 0314 Western Indian Ocean 1
Laamu Fushi Kandu Maldives 0263 Western Indian Ocean 1
Laamu Maavah Kandu Maldives 0265 Western Indian Ocean 1
Lamu Archipelago Kenya 0368 Western Indian Ocean 1
Lankan Beyru Maldives 0318 Western Indian Ocean 1
Las Peñitas and Poneloya Nicaragua 0059 Central and South American Pacific 1
Los Cóbanos-Acajutla El Salvador 0034 Central and South American Pacific 1
Maa Kandu Maldives 0299 Western Indian Ocean 1
Maamunagau & Fenfushi Maldives 0320 Western Indian Ocean 1
Maavaru Falhu & Moofushi Kandu Maldives 0306 Western Indian Ocean 1
Maayafushi Falhu & Thila Maldives 0303 Western Indian Ocean 1
Mahe Plateau Seychelles 0395 Western Indian Ocean 1
Malathu Archipelago Saudi Arabia 0404 Western Indian Ocean 1
Malindi-Ungwana Bay Kenya 0272 Western Indian Ocean 1
Malpelo Ridge Colombia 0011 Central and South American Pacific 1
Manjapparai India 0359 Western Indian Ocean 1
Maputo Bay Mozambique 0254 Western Indian Ocean 1
Maroshi Thila Maldives 0327 Western Indian Ocean 1
Mauritius Northern Island Mauritius 0390 Western Indian Ocean 1
Mayotte France 0261 Western Indian Ocean 1
Migration Corridor Loreto - Cabo Pulmo Mexico 0056 Central and South American Pacific 1
Mulegé-Santa Rosalía Mexico 0055 Central and South American Pacific 1
Munyafushi Kandu Maldives 0297 Western Indian Ocean 1
Najwat and Reef Bul Thawah Bahrain 0396 Western Indian Ocean 1
Natal Southcoast Corridor South Africa 0259 Western Indian Ocean 1
Navidad Bay Mexico 0043 Central and South American Pacific 1
Naya-Sanquianga Colombia 009 Central and South American Pacific 1
Nayarit Central Coast Mexico 0052 Central and South American Pacific 1
North Jumna Shoal Sudan (Republic of) 0412 Western Indian Ocean 1
Northern Galápagos Hydrothermal Vents Ecuador 0026 Central and South American Pacific 1
Nosy Be Madagascar 0225 Western Indian Ocean 1
Orimas Thila Maldives 0298 Western Indian Ocean 1
Pacific Equatorial Front Areas Beyond National Jurisdiction, Ecuador 0001 Central and South American Pacific 1
Panama Muertos Bay Panama 0064 Central and South American Pacific 1
Paramount Seamount Ecuador 0032 Central and South American Pacific 1
Pemba Channel Tanzania (United Republic of) 0275 Western Indian Ocean 1
Perhos Banhos Channel Chagos Archipelago 0444 Western Indian Ocean 1
Pointe Analalava Madagascar 0226 Western Indian Ocean 1
Pomene Mozambique 0252 Western Indian Ocean 1
Ponta do Ouro Mozambique 0449 Western Indian Ocean 1
Puerto Cabuyal Ecuador 0025 Central and South American Pacific 1
Revillagigedo Archipelago Mexico 0051 Central and South American Pacific 1
Rufiji Delta Tanzania (United Republic of) 0422 Western Indian Ocean 1
Saint-Gilles to Saint Paul France 0340 Western Indian Ocean 1
Salas y Gómez/Motu Motiro Hiva Chile 0007 Central and South American Pacific 1
Salomon Atoll Chagos Archipelago 0443 Western Indian Ocean 1
Santa Elena Gulf Costa Rica 0017 Central and South American Pacific 1
Seven Sisters Reefs Saudi Arabia 0405 Western Indian Ocean 1
Shib Habil Saudi Arabia 0287 Western Indian Ocean 1
Snoopy Island United Arab Emirates 0295 Western Indian Ocean 1
Solano Bay Colombia 0012 Central and South American Pacific 1
South Suakin Archipelago Sudan (Republic of) 0414 Western Indian Ocean 1
Southern Ari Atoll Maldives 0308 Western Indian Ocean 1
Southern Inhambane Province Mozambique 0253 Western Indian Ocean 1
Southern Laamu Atoll Maldives 0264 Western Indian Ocean 1
Southern Mwali Comoros 0262 Western Indian Ocean 1
Southwest Indian Ocean Ridge Areas Beyond National Jurisdiction 0403 Western Indian Ocean 1
St François atoll Seychelles 0353 Western Indian Ocean 1
St Lucia Estuary South Africa 0255 Western Indian Ocean 1
Towartit Reef Sudan (Republic of) 0435 Western Indian Ocean 1
Tribugá Gulf Colombia 0010 Central and South American Pacific 1
Tárcoles Costa Rica 0022 Central and South American Pacific 1
Térraba-Sierpe Costa Rica 0018 Central and South American Pacific 1
Umm Al Quwain United Arab Emirates 0334 Western Indian Ocean 1
Unguja Tanzania (United Republic of) 0274 Western Indian Ocean 1
Vamizi Mozambique 0247 Western Indian Ocean 1
Vandhoo & Kottefaru Maldives 0321 Western Indian Ocean 1
Walter Shoals Areas Beyond National Jurisdiction 0246 Western Indian Ocean 1
Watamu Kenya 0355 Western Indian Ocean 1
Western Agulhas Front Areas Beyond National Jurisdiction 0231 Western Indian Ocean, African Atlantic, Polar Waters 1
Zuari Estuary India 0278 Western Indian Ocean 1
iSimangaliso South Africa 0450 Western Indian Ocean 1
uThukela South Africa 0257 Western Indian Ocean 1