20170103 11354100 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 American Shad 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 American Shad were caught received the value of 0.1 (NUMi=0.1). All other data points where American Shad were caught kept their value as the number of American Shad 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 American Shad Presence" and "Fall American Shad Presence" Displayed interpolated categories were created by giving "Not Surveyed" (NUMi=0, 311 data points) and "Absent" American Shad (NUMi=0.1, no American Shad presence), their own category. Then, remaining data points were binned into the following categories based on the aggregation behavior of the species: Absent=0 American Shad Low=1-25 American Shad Medium=26-100 American Shad High=101-500 American Shad American Shad Fisheries New England North Atlantic Trawl Resource Survey Coastal Fish Climate Change Displays the estimated presence/absence of America Shad according to data collected by the MA Division of Marine Fisheries Resource Survey from 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 gAooooAKKKKACiiigAooooATcobbkZ9KWs1IjFq0kkrlo5QGUN0Qj0+tWzdxBmBYfL3rCFe9+fTV oyjUvfm0J6KQEEAg5Bpa3NQooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooA KQ9KWkJ+YD8aTAiuYVliORkryKy2hUwlZcv8uGJHJ9ePfHQVrSy+VFvYdOozVSBDPOWbBXuPeuLE 04zmkt2c1aClJLqWLQg267VwBxU9NRAihV6CnV2QTUUmdEVZJBRRRVDCiiigAooooAKKKKACiiig AooooAKKKKACiiigAooooAKKKKACsi81N4NXitxA5BAG/wDh5zx+la9VrmEMpkHVeTxnNc+JjUlD 927NO5lWjJx912Kdzi7QpMNyEY29KuWUaxwjGR2x7Cqa4Z1TIBboDWqAAMDpWOHgpTdR7mdGN5OT 3Ciiiu46QooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKAKF7AhnjmK jcudp9D3q5G4dAQc+tOIDDBAI96qSTxxFooWG8H5gDnbXO1GlJz6P8zKypty7lsMG6EHHpTWljVt rMAaz0mljLYIwTxx7d6TcZZiufnODkjjn/8AVUPFaaLUj2+mi1NQHIyKKrqZICiMd4I7DpUsUolU kAjBwQa6IzT0e5spX06j6KKKsoKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKz 7hI0uCEQBnyzt6nHetCq01uZJtwIwetYV4OUdEZ1Y3WhjpeR3Ujwxv8AMq7gUPPUjof881aznkYz nFZkUMx1G5YTKYkkx8qhWHOcH1x+tWJUMEiPFtLy5DDHDtjg+3Q/nXh0q0+VymutvxtoeZCpK15I 0YWbz4+SccfnV37k3+y/86oW22ORcgAZJOPU/wD16uzkmIOpGFOa9eg/cbZ30n7tyaimRTJMpZCc A4ORjmn11ppq6N009UFFFFMYUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFRTTCJfVj0FKU lFXYm0ldktFZz3EjnBJAx26VoL90fSs6dVTbSJhNSehnX+jR3kFwkc8ttJNy0kR5zjGeaZZ6KLSU kTMYdoAi7DHvWoXVTgsAfc03zo8Z3j86xlhMO5qbSujN0KTlzNaiCFBLvAxxjAHFOkXfGy+oqrNq MUMbOwIUdzUsc4ngZ0IzyODnmtI1KTbhF6lqcG3FDLKFEWSRR80jZb8BirVNjTZGF9BTq0pw5IpF QjyxsFFFFWUFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFAEEtysblANzY5x2qjLI5y+N57jP8A Kr9yimJmIOVGRgc1z1pq4uQ37sKQW43ZOAM9Op/CvLxldU5qE5WvscWIqqMlGT32NCNxIWC87W2n 61dSGYRcSbT/AHarGT7LDJcvGxWNN/Sq2k6yL2d1ZWTp949c0oVqVOpGnUfvS2FGpCElGb1ZYbO4 7uueaazBcZ7nFWrqNI7eSZVZiBuwvJP0rLv7aS8tRHG4jO4NkipxClTTsrvsKrzQvZXZPLEsyhWL ABg3Bx0rRtHBj2Acjk1j20Uqv5m9tr5LK4+YHAA/kfzrUttu5HTdtdSDkdwavCSvPmta/wCQ6DvK 9i5RRRXqHcFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAVz+oaEI3il06HDmQb/nIwPz 6V0FFc2JwlLEx5ai9H1XoY1qEKytJEOxgohB428seTWYmiiC+EiHMfU+pJ65P/1q2cc5ooqYWnVs 5rbYJ0ITtzdCuYHwyrJ8p7HnFRGJoCdyh1PU+lXaKt0YvYp00UoBbys3TrlQD2q4MY+XGB6VEtpC qBFQKB0xUqqFAAGAKKUJRXvJfIIRaWotFFFbGgUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAF FFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFAH//Z