Monthly AIS density and estimated fishing effort in the study area - 1km grid resolution

Monthly density of AIS signal (number of pings) and estimated fishing activities (in fishing hours) of bottom otter trawl (OTB) and purse seine (PS) from AIS 2019 in the study area - 1km grid resolution. All grid cells with estimated fishing effort less than 0.3 fishing hours were excluded.

Date ( Creation ): 2021-07-13

Identifier: https://geonode.bioinfo.szn.it/s/gDSxxeypZMbybQF

Credit: @CNR-IRBIM

Status: On going

Principal investigator

National Reserach Council - Anna Nora Tassetti ( )

Processor

National Reserach Council - Jacopo Pulcinella

Maintenance and update frequency: As needed

Keywords

feamp
campania
fishing effort
bottom otter trawl
purse seine
AIS

GEMET - INSPIRE themes, version 1.0 GEMET - INSPIRE themes, version 1.0 ( Theme )

Land use
Geographical grid systems

Use limitation: None

Use constraints: Other restrictions

Other constraints: Data policy of the project (link)

Access constraints: Other restrictions

Other constraints: Data policy of the project (link)

Classification: Confidential

Spatial representation type: Vector

Metadata language: en

Character set: UTF8

Topic category

Biota
Oceans
Location
Economy
Environment
Planning cadastre

Supplemental Information: Any other descriptive information about the dataset

Reference system identifier: CGS WGS 84 (EPSG:4326)

Topology level: Geometry only

Geometric object type: Surface

Geometric object count: 7099

Spatial representation info

No information provided.

Distribution format

Shapefile ( .shp )

Distributor

Stazione Zoologica Antonio Dohrn - Marilù Chiusano ( BIOINforMA BIOINformatics FOR MArine biology Bioinformatics Services, Consultancy and Education )

OnLine resource: n.tassetti.fighingeffort5km.10062021 ( WWW:LINK-1.0-http--link )
Fishing effort GSA 10 from AIS 2019- 5km grid resolution

OnLine resource: n.tassetti.fighingeffort5km ( WWW:LINK-1.0-http--link )
Fishing effort GSA 10 - 5km grid resolution

OnLine resource: ntassetti.effort_grid_gsa10_5km.12072021 ( null )
AIS density and estimated fishing effort GSA 10 - grid resultion 5km

OnLine resource: ntassetti.effort_grid_study_area_1km_month.12072021 ( WWW:LINK-1.0-http--link )
Monthly AIS density and estimated fishing effort in the study area - 1km grid resolution

OnLine resource: ntassetti.effort_grid_study_area_1km_month.12072021 ( WWW:LINK-1.0-http--link )
Monthly AIS density and estimated fishing effort in the study area - 1km grid resolution

OnLine resource: ntassetti.effort_grid_study_area_1km_month.22072021 ( WWW:LINK-1.0-http--link )
Monthly AIS density and estimated fishing effort in the study area - 1km grid resolution

Hierarchy level: Dataset

Dataset: Poligoni (griglia vettoriale)

Conformance result

Date ( Publication ): 2020-08-04

Explanation: Validated in Geonetwork according to the ISO19115 rules (25/25) and the INSPIRE rules (30/30)

Pass: Yes

Statement: CNR-IRBIM bought AIS data 2019 from the private provider Astrapaging and processed the vessel position data according to own algorithms aimed to classify the AIS fishing trips basing on the fishing gear in use.

Source