20161230 10593100 1.0 North American Profile of ISO19115 2003 TRUE Data was provided by the Massachusetts Division of Marine Fisheries (DMF). Data was collected during the bi-annual (Spring and Fall) Resource Survey from 1978-2016. DMF provided the following information for every trawl: latitude, longitude, cruise number, stratum, trawling station, set dept, date of trawl, bottom temperature, number of each specie collected in net, weight of each specie. Latitude, longitude, and number of each specie collected in net data was used to create this visual. Separate data sets were made for spring data (green) and fall data (blue). Each dataset identifies the number of Tomcod caught during each trawl (3781 data points in the Spring, 3450 data points in the Fall) and the location of each trawl. To effectively interpolate using Natural Neighbor and to show areas that were “Not Surveyed”, shapefile points were created along the Massachusetts border, around the Martha’s Vineyard and Nantucket border, and outside the extent of the DMF trawl. Not surveyed data points (n=311) were assigned the value, NUMi, of 0. Trawl data points where no Tomcod were caught received the value of 0.1 (NUMi=0.1). All other data points where Tomcod were caught kept their value as the number of Tomcod caught. Natural Neighbor Interpolation Tool was then used for all these data points according to "NUMi" category. The interpolated data can be found in "Spring Tomcod" and "Fall Tomcod". Displayed interpolated categories were created by giving "Not Surveyed" (NUMi=0, 311 data points) and "Absent" Tomcod (NUMi=0.1, no Tomcod presence), their own category. Then, remaining data points were binned into the following categories based on the aggregation behavior of the species: Absent=0 Tomcod Low=1-8 Tomcod Fisheries New England North Atlantic Trawl Resource Survey Coastal Fish Climate Change Shows the estimated presence/absence of Tomcod according to data collected by the MA Division of Marine Fisheries Resource Survey, 1978-2016 Amanda Davis and Dr. Michelle Staudinger of the Northeast Climate Science Center (NE CSC) and Brad Chase of Massachusetts Division of Marine Fisheries (MA DMF) /9j/4AAQSkZJRgABAQEAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0a HBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIy MjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCACFAMgDASIA AhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQA AAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3 ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWm p6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/8QAHwEA AwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREAAgECBAQDBAcFBAQAAQJ3AAECAxEEBSEx BhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElK U1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3 uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwD3+iii gAooooAKKKKACiiigAooooATcN23Iz1xS1kaXMzySzSMdsk0mwk/w54rVDoTgMpPsawoV1Whz7XM qVRVI8w6iiitzUKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACmuSEOOvQ U6mn7yj8aT2ExjwK0QQDGBwaoEFWIPBFaMknlx7yv4ZqrAvnTM7DjriuWtBOSUdzGpFNpLctxtuj VvUU6iiupbG6CiiimAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAVVnkaOcMF4 Axz0q1TXxsbIyMdKipFtaOxMldGfJK0py34Crdqu2LPcmqSqXYKOpNagGBgVzYdOUnNmNJNtyYUU UV2HQFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQBE8YWQSgcjrUt FV7ibygETg/ToKzbVNNktqOpYorPFzKP4s/UU9biV2CggE98VmsRFkKtFl2ioN8kTqHO8NnoORUk UolUkAjBwQa1U03bqWpJ6D6KKKsoKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooA Kr3MLSFSoHFWKKmcVJWYpRUlZmWQQSCMEUgODkVG915moSw+U42jdvI4PtUleUpRbfL0OC6d7E0c rtOhY57Vb+5N/sv/ADqlAVWZS3SrkxBh3jsQRXZRd4tt7HTTfutktFNRxIoZelOrqTvqjfcKKKKY BRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUVFNMIl9WPQUpSUVdibSV2S1HFNFOm+GRJFzj KNkZqhNNLKpXdgEEHHGOP1pdF006bZGNnDu7biR09q5ViJzrKEI+7rd/kYqrKVRRitOrLL2SNO8w ZgzgA85HHSmpZkPl3BHoKtF1U4LAH3NN86PGd4/OtHSpXuU4QvcBFGrbgoBpZF3xsvqKgN4uDhTn tUiy+bCWXg9Me9Up03eKKUovRDbT/U9e9T02NNkYX0FOq4K0UhxVkkFFFFUUFFFFABRRRQAUUUUA FFFFABRRRQAUUUUAFFFFACE4PSqNzIskg28gDrV5iQhIGTjpWZtbIGDk1y4mTtymFZu1iOIS5bzC pJY7QvYdvxq8kMwi4k2n+7TbeF1my64UDv60yLVIpdUlsdjK0a7t56Hp/jWNNQppe0druy9TOCjC 3O99ERNncd3XPNJVqe2QK0q53fWqtRODg7MmUXF2YgGABnPuavWjgx7AOR1qlVuBQjoVyQ68/Wro XUtCqWki1RRRXoHWFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUySMSDB6joR2p9FJp NWYNXI2DH93ngjlj1qIWUO4MQSw4zVnHOaKh04y+JXJcE9yuYHAZVk+U9j2pqIbZyWG5SOoHSrVF J0o3uhezW6K6pbOcjH0zipxjHy4wPSmmKMtuKDNOAAGAAB7VUI26IcVYWiiirKCiiigAooooAKKK KACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAoooo A//Z