212c67d3-1a29-48ce-bd1c-e11ed03c32a4 2025-01-28T08:38:09.250739Z ISO 19115-3 - Emodnet Checkpoint - Targeted Data Product http://www.opengis.net/def/crs/EPSG/0/4326 ATLANTIC_CH07_Product_1 / Area where bottom habitat has been disturbed by bottom trawling (number of disturbances per month) 2018-02-23 creation DOI:10.12770/212c67d3-1a29-48ce-bd1c-e11ed03c32a4 Not Applicable Data from a number of different sources have been integrated to provide new perspectives on fishing activities. Vessel Monitoring Systems (VMS) record and transmit the position and speed of fishing vessels at intervals of two hours or less. Fishing time can be calculated from the VMS data and combining this parameter with vessel logbook data, maps of fishing effort and intensity at different spatial and temporal scales can be calculated. The statistical software package “R” is used to extract the required information then re-interrogated to produce maps of fishing effort or intensity per month and year. The use of Automatic Identification System (AIS) data was not considered as combining AIS data with fisheries logbook data would pose issues namely; the ability of the AIS system to be switched off, only mandatory on vessels > 15 meters in length, cost involved to purchase data, and confidentiality. To produce map layers showing the extent of the fisheries impact on the sea floor per month Marine Institute Paul.Coleman@Marine.ie pointOfContact EMODnet Atlantic Checkpoint back-end-atlantic-ckpt@cls.fr publisher Marine Institute Paul.Coleman@Marine.ie author Atlantic - CH07 - Fisheries Impact Used by challenges 2018-03-20 publication geonetwork.thesaurus.local.theme.emodnet-checkpoint.challenges High level analyzed Processing level of characteristics 2014-08-11 publication geonetwork.thesaurus.local.theme.emodnet-checkpoint.level.of.characteristics Delayed Production mode 2014-08-11 publication geonetwork.thesaurus.local.theme.emodnet-checkpoint.production.mode Sea regions GEMET - INSPIRE themes, version 1.0 2009-09-22 publication geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme Approved Validation 2015-01-29 publication geonetwork.thesaurus.local.theme.emodnet-checkpoint.status Restricted - This EMODnet Atlantic Checkpoint data product (the “Product”) is the result of a “challenge” stress test specified by the call for tenders No MARE/2012/11. The challenge partners ( "the producer") were commissioned to perform a number of tests to evaluate marine data according to set user requirements. This product and any resultant data and metadata produced is a consequence of these tests and provided for interest only. The Product is provided on an “as is” basis, and the producer disclaims any and all warranties, conditions, or representations (express, implied, oral or written), relating to the Product or any part thereof, including, without limitation, any and all implied warranties of quality, performance, suitability or fitness for a particular purpose to the full extent permitted by law. The Producer and the Atlantic Checkpoint partners accept no liability for loss suffered or incurred as a result of reliance on the Product or any output of its use. The Producer shall not be liable for any economic loss, loss of profit, loss of business or contract, depletion of goodwill or otherwise, in each case whether direct, or indirect or any indirect loss whatsoever (howsoever caused) including loss or damage suffered as a result of an action brought by any person which arise out of or in connection with the use of the Product or inability to use the Product Limited: The product fails in most aspects to meet the objectives but meet some. A comprehensive evaluation of fishing effort in the Atlantic Ocean (FAO Fishing Areas 21, 27, 31 and 34) could not be fully achieved, primarily due to data sensitivity and restriction policies surrounding the use of VMS and fishing log book data. A partial assessment of FAO Area 27 (Atlantic Northeast) was possible as access to UK and Estonia fishing effort data was granted. Estonian data related to fishing effort in the Mediterranean and was discarded. However fishing effort is underestimated as UK data accounts for a fraction of the total fishing activity present in this area. Further assessment of FAO fishing areas 21, 31, and 34 (Atlantic Northwest, Atlantic Western Central, and Atlantic Eastern Central) could not be concluded due to a lack of VMS and Log book data. Global fisheries capture statistical data relating to areas 21, 31 and 34 suggest that foreign flag vessels from the EU, Russian Federation, Japan and the Ukraine actively engage in fishing activities. It is impossible to determine if these vessels are engaged in bottom trawling as access to logbooks containing gear type used could not be obtained. The overarching opinion is sensitivity and restrictive policies surrounding VMS and Log book data need to be reviewed. An accurate assessment of the impact caused by bottom trawling cannot be achieved when access to appropriate data remains restricted. 99009eb7-4b93-4a9c-9e4d-65e5f3682956 081005d7-2b2e-47f5-b972-b638fb4bcada e7025197-0abc-48fb-a780-30362da7ecc7 67f742ae-f47c-45b1-a713-e3a56d9a5c7a vector utf8 oceans -41.102 1.9309 24.584 63.709 2009 2016 0 1000 ESRI Shapefile https://doi.org/10.12770/212c67d3-1a29-48ce-bd1c-e11ed03c32a4 WWW:LINK-1.0-http--metadata-URL DOI of the product DOI of the product https://sextant.ifremer.fr/documentation/atlcheckpoint/contexte/challenge7_product1.xml OGC:OWS-C CH07_product_01 Product visualization http://www.emodnet-atlantic.eu WWW:LINK Access to the website https://sextant.ifremer.fr/documentation/atlcheckpoint/product/CH_7_product_1.zip WWW:DOWNLOAD-1.0-link--download Download product Download product ATLANTIC_CH07_Product_1_1 Fishing Effort (Vessels >15m) from VMS/Logbook data to map activity of bottom fishing (towed gears) in NE Atlantic Human activities|Fishing effort|Fishing_Effort_NE_Atlantic|High level analyzed|Delayed (mandatory) -20.2 1.65 43.75 62.5 2009 2016 0 1000 Horizontal Spatial Coverage AP.1.1 Horizontal coverage extent of product (eg : surface of the Mediterranean Sea) Real km**2 399685 2018-01-30T00:00:00 Proportion of UK Fishing Effort where depth to the seafloor is equal or less than 1000m Vertical Spatial Coverage AP.1.2 Vertical coverage extent of product Real meters 1000 2018-01-30T00:00:00 A ban on fishing trawling below a depth of 800 meters in the North-East Atlantic was enacted by parliament in Dec 2016 . 1000m selected to give a buffer affect Temporal Coverage AP.1.3 Temporal coverage extent of product Integer days 2921 2018-01-30T00:00:00 8 Years Number of items AP.1.4 Count of all items in the dataset or sample. Describe the items which are counted. If the number is determined by sampling unit (density), define the sampling unit (eg size of mesh). Integer 2 2018-01-30T00:00:00 EU Data Collection Framework Correspondents : UK and Estonia Number of Characteristics AP.2.1 Number of characteristics in product Integer 1 2018-01-30T00:00:00 Fishing Effort Horizontal resolution AP.3.1 Horizontal mesh size or equivalent value for the given scale of product (eg 50m for 1/50 000) Integer meters 3000 2018-01-30T00:00:00 Horizontal resolution of C-Square grid Vertical resolution AP.3.2 Average vertical sampling Real meters 2018-01-30T00:00:00 N\A Temporal resolution AP.3.3 Temporal sampling interval of product Real days 30 2018-01-30T00:00:00 Mean number of days in a calendar month Thematic accuracy AP.3.4 Percentage error of the product and description of error concept for the product (100 words max) provided by expert Percentage % N\A Temporal validity AP.4.1 Max elapsed time between last input data records update and product creation date. Minimum value 1/24 day. Integer days 2018-01-30T00:00:00 N\A Usability AP.5.1 Inadequate 2018-01-30T00:00:00 Data made available by the UK and Estonia (Effort data from Estonia not relevant to the Atlantic). Data from remaining DCF correspondents not made available; resulting in underestimation of fishing effort as a proportion of total effort present. -28.84 6.619 0 35.966 1950 2016 0 1000 ATLANTIC_CH07_Product_1_2 Area of West African Continent ending at the NE Atlantic extent at the equator Human activities|Fishing effort|High Resolution VMS & ERS (Logbook) Fishing Intensity Data|High level analyzed|Delayed (mandatory) Horizontal Spatial Coverage AP.1.1 Horizontal coverage extent of product (eg : surface of the Mediterranean Sea) Real km**2 2018-01-31T00:00:00 Vertical Spatial Coverage AP.1.2 Vertical coverage extent of product Real meters 2018-01-31T00:00:00 Temporal Coverage AP.1.3 Temporal coverage extent of product Integer days 2018-01-31T00:00:00 Number of items AP.1.4 Count of all items in the dataset or sample. Describe the items which are counted. If the number is determined by sampling unit (density), define the sampling unit (eg size of mesh). Integer 2018-01-31T00:00:00 Number of Characteristics AP.2.1 Number of characteristics in product Integer 1 2018-01-31T00:00:00 Horizontal resolution AP.3.1 Horizontal mesh size or equivalent value for the given scale of product (eg 50m for 1/50 000) Integer meters 2018-01-31T00:00:00 Vertical resolution AP.3.2 Average vertical sampling Real meters 2018-01-31T00:00:00 Temporal resolution AP.3.3 Temporal sampling interval of product Real days 2018-01-31T00:00:00 Thematic accuracy AP.3.4 Percentage error of the product and description of error concept for the product (100 words max) provided by expert Percentage % Temporal validity AP.4.1 Max elapsed time between last input data records update and product creation date. Minimum value 1/24 day. Integer days 2018-01-31T00:00:00 Usability AP.5.1 2018-01-31T00:00:00 -83.0149 -35 -0.0256 68 2006 2016 0 1000 ATLANTIC_CH07_Product_1_3 Area covering the Americas from Canada through the US and central America ending at the NE Atlantic extent at the equator. Human activities|Fishing effort|High Resolution VMS & ERS (Logbook) Fishing Intensity Data|High level analyzed|Delayed (mandatory) Horizontal Spatial Coverage AP.1.1 Horizontal coverage extent of product (eg : surface of the Mediterranean Sea) Real km**2 2018-01-31T00:00:00 Vertical Spatial Coverage AP.1.2 Vertical coverage extent of product Real meters 2018-01-31T00:00:00 Temporal Coverage AP.1.3 Temporal coverage extent of product Integer days 2018-01-31T00:00:00 Number of items AP.1.4 Count of all items in the dataset or sample. Describe the items which are counted. If the number is determined by sampling unit (density), define the sampling unit (eg size of mesh). Integer 2018-01-31T00:00:00 Number of Characteristics AP.2.1 Number of characteristics in product Integer 1 2018-01-31T00:00:00 Horizontal resolution AP.3.1 Horizontal mesh size or equivalent value for the given scale of product (eg 50m for 1/50 000) Integer meters 2018-01-31T00:00:00 Vertical resolution AP.3.2 Average vertical sampling Real meters 2018-01-31T00:00:00 Temporal resolution AP.3.3 Temporal sampling interval of product Real days 2018-01-31T00:00:00 Thematic accuracy AP.3.4 Percentage error of the product and description of error concept for the product (100 words max) provided by expert Percentage % Temporal validity AP.4.1 Max elapsed time between last input data records update and product creation date. Minimum value 1/24 day. Integer days 2018-01-31T00:00:00 Usability AP.5.1 2018-01-31T00:00:00 Horizontal spatial coverage error P.APE.1.1 Percentage to which the extent of the horizontal spatial coverage of TPD is not compliant with the DPS extent in km**2(TDP_AP_1_1 - DPS_AP_1_1)*100/DPS_AP_1_1 Percentage % -56.85694794358486 Horizontal spatial coverage fitness for use error UD.FU.1.1 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component -56.85694794358486 Vertical spatial coverage error P.APE.1.2 Percentage to which the extent of the vertical spatial coverage of TPD is not compliant with the DPS extent in metres.(TDP_AP_1_2 - DPS_AP_1_2)*100/DPS_AP_1_2 Percentage % 0 Vertical spatial coverage fitness for use error UD.FU.1.2 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component 0 Temporal coverage error P.APE.1.3 Percentage to which the extent of the temporal coverage of TPD is not compliant with the DPS extent in days.(TDP_AP_1_3 - DPS_AP_1_3)*100/DPS_AP_1_3 Percentage % -19.972602739726028 Temporal coverage fitness for use error UD.FU.1.3 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component -19.972602739726028 Number of items error P.APE.1.4 Percentage to which the extent of the number of items of TPD is not compliant with the DPS number of items in days.(TDP_AP_1_4 - DPS_AP_1_4)*100/DPS_AP_1_4 Percentage % -84.61538461538461 Error count fitness for use error UD.FU.1.4 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component -84.61538461538461 Thematic content error P.APE.2.1 Percentage of completeness/Incompleteness of the number of characteristcs with respect to the list in DPS(TDP_AP_2_1 - DPS_AP_2_1)*100/DPS_AP_2_1 Percentage % 0 Horizontal resolution error P.APE.3.1 Percentage to which the product averaged horizontal mesh size or horizontal scale is not compliant with the DPS averaged mesh size or horizontal scale(DPS_AP_3_1 - TDP_AP_3_1)*100/DPS_AP_3_1 Percentage % -200 Horizontal resolution fitness for use error UD.FU.3.1 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component -100 Vertical resolution error P.APE.3.2 Percentage to which the product averaged vertical mesh size or vertical scale is not compliant with the DPS averaged mesh size or vertical scale(DPS_AP_3_2 - TDP_AP_3_2)*100/DPS_AP_3_2 Percentage % Vertical resolution fitness for use error UD.FU.3.2 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component Temporal sampling interval error P.APE.3.3 Percentage to which the product temporal sampling interval is not compliant with the one defined in DPS (percentage to be extracted from text of AP.3.3 measure)(DPS_AP_3_3 - TDP_AP_3_3)*100/DPS_AP_3_3 Percentage % 0 Temporal resolution fitness for use error UD.FU.3.3 Combination of the error of the product component Cn with the error of the selected input data set Ud Cn used for this component 0 Thematic accuracy errror P.APE.3.4 Compliance with the value domain of the accuracy defined in DPS (% extracted from thematic accuracy description)TDP_AP_3_4 Percentage % Thematic accuracy fitness for use error UD.FU.3.4 Combination of the error of the product component Cn with the error of the selected input data set Ud Cn used for this component Temporal validity error P.APE.4.1 Percentage to which the elapsed time of the product is not compliant with the max elapsed time specified in DPS.(DPS_AP_4_1 - TDP_AP_4_1)*100/DPS_AP_4_1 Percentage % Temporal validity fitness for use error UD.FU.4.1 Combination od errors of extent to which the elapsed time between last selected input data record update and the product creation date is compliant with the max elapsed time specified in DPS Horizontal spatial coverage error P.APE.1.1 Percentage to which the extent of the horizontal spatial coverage of TPD is not compliant with the DPS extent in km**2(TDP_AP_1_1 - DPS_AP_1_1)*100/DPS_AP_1_1 Percentage % Horizontal spatial coverage fitness for use error UD.FU.1.1 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component Vertical spatial coverage error P.APE.1.2 Percentage to which the extent of the vertical spatial coverage of TPD is not compliant with the DPS extent in metres.(TDP_AP_1_2 - DPS_AP_1_2)*100/DPS_AP_1_2 Percentage % Vertical spatial coverage fitness for use error UD.FU.1.2 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component Temporal coverage error P.APE.1.3 Percentage to which the extent of the temporal coverage of TPD is not compliant with the DPS extent in days.(TDP_AP_1_3 - DPS_AP_1_3)*100/DPS_AP_1_3 Percentage % Temporal coverage fitness for use error UD.FU.1.3 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component Number of items error P.APE.1.4 Percentage to which the extent of the number of items of TPD is not compliant with the DPS number of items in days.(TDP_AP_1_4 - DPS_AP_1_4)*100/DPS_AP_1_4 Percentage % Error count fitness for use error UD.FU.1.4 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component Thematic content error P.APE.2.1 Percentage of completeness/Incompleteness of the number of characteristcs with respect to the list in DPS(TDP_AP_2_1 - DPS_AP_2_1)*100/DPS_AP_2_1 Percentage % 0 Horizontal resolution error P.APE.3.1 Percentage to which the product averaged horizontal mesh size or horizontal scale is not compliant with the DPS averaged mesh size or horizontal scale(DPS_AP_3_1 - TDP_AP_3_1)*100/DPS_AP_3_1 Percentage % Horizontal resolution fitness for use error UD.FU.3.1 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component Vertical resolution error P.APE.3.2 Percentage to which the product averaged vertical mesh size or vertical scale is not compliant with the DPS averaged mesh size or vertical scale(DPS_AP_3_2 - TDP_AP_3_2)*100/DPS_AP_3_2 Percentage % Vertical resolution fitness for use error UD.FU.3.2 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component Temporal sampling interval error P.APE.3.3 Percentage to which the product temporal sampling interval is not compliant with the one defined in DPS (percentage to be extracted from text of AP.3.3 measure)(DPS_AP_3_3 - TDP_AP_3_3)*100/DPS_AP_3_3 Percentage % Temporal resolution fitness for use error UD.FU.3.3 Combination of the error of the product component Cn with the error of the selected input data set Ud Cn used for this component Thematic accuracy errror P.APE.3.4 Compliance with the value domain of the accuracy defined in DPS (% extracted from thematic accuracy description)TDP_AP_3_4 Percentage % Thematic accuracy fitness for use error UD.FU.3.4 Combination of the error of the product component Cn with the error of the selected input data set Ud Cn used for this component Temporal validity error P.APE.4.1 Percentage to which the elapsed time of the product is not compliant with the max elapsed time specified in DPS.(DPS_AP_4_1 - TDP_AP_4_1)*100/DPS_AP_4_1 Percentage % Temporal validity fitness for use error UD.FU.4.1 Combination od errors of extent to which the elapsed time between last selected input data record update and the product creation date is compliant with the max elapsed time specified in DPS Horizontal spatial coverage error P.APE.1.1 Percentage to which the extent of the horizontal spatial coverage of TPD is not compliant with the DPS extent in km**2(TDP_AP_1_1 - DPS_AP_1_1)*100/DPS_AP_1_1 Percentage % Horizontal spatial coverage fitness for use error UD.FU.1.1 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component Vertical spatial coverage error P.APE.1.2 Percentage to which the extent of the vertical spatial coverage of TPD is not compliant with the DPS extent in metres.(TDP_AP_1_2 - DPS_AP_1_2)*100/DPS_AP_1_2 Percentage % Vertical spatial coverage fitness for use error UD.FU.1.2 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component Temporal coverage error P.APE.1.3 Percentage to which the extent of the temporal coverage of TPD is not compliant with the DPS extent in days.(TDP_AP_1_3 - DPS_AP_1_3)*100/DPS_AP_1_3 Percentage % Temporal coverage fitness for use error UD.FU.1.3 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component Number of items error P.APE.1.4 Percentage to which the extent of the number of items of TPD is not compliant with the DPS number of items in days.(TDP_AP_1_4 - DPS_AP_1_4)*100/DPS_AP_1_4 Percentage % Error count fitness for use error UD.FU.1.4 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component Thematic content error P.APE.2.1 Percentage of completeness/Incompleteness of the number of characteristcs with respect to the list in DPS(TDP_AP_2_1 - DPS_AP_2_1)*100/DPS_AP_2_1 Percentage % 0 Horizontal resolution error P.APE.3.1 Percentage to which the product averaged horizontal mesh size or horizontal scale is not compliant with the DPS averaged mesh size or horizontal scale(DPS_AP_3_1 - TDP_AP_3_1)*100/DPS_AP_3_1 Percentage % Horizontal resolution fitness for use error UD.FU.3.1 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component Vertical resolution error P.APE.3.2 Percentage to which the product averaged vertical mesh size or vertical scale is not compliant with the DPS averaged mesh size or vertical scale(DPS_AP_3_2 - TDP_AP_3_2)*100/DPS_AP_3_2 Percentage % Vertical resolution fitness for use error UD.FU.3.2 Combination of the errors of the product component Cn with the error of the selected input data set Ud Cn used for this component Temporal sampling interval error P.APE.3.3 Percentage to which the product temporal sampling interval is not compliant with the one defined in DPS (percentage to be extracted from text of AP.3.3 measure)(DPS_AP_3_3 - TDP_AP_3_3)*100/DPS_AP_3_3 Percentage % Temporal resolution fitness for use error UD.FU.3.3 Combination of the error of the product component Cn with the error of the selected input data set Ud Cn used for this component Thematic accuracy errror P.APE.3.4 Compliance with the value domain of the accuracy defined in DPS (% extracted from thematic accuracy description)TDP_AP_3_4 Percentage % Thematic accuracy fitness for use error UD.FU.3.4 Combination of the error of the product component Cn with the error of the selected input data set Ud Cn used for this component Temporal validity error P.APE.4.1 Percentage to which the elapsed time of the product is not compliant with the max elapsed time specified in DPS.(DPS_AP_4_1 - TDP_AP_4_1)*100/DPS_AP_4_1 Percentage % Temporal validity fitness for use error UD.FU.4.1 Combination od errors of extent to which the elapsed time between last selected input data record update and the product creation date is compliant with the max elapsed time specified in DPS