The Seawifs Bio-Optical Archive and Storage System (Seabass): Current Architecture and Implementation

The Seawifs Bio-Optical Archive and Storage System (Seabass): Current Architecture and Implementation PDF

Author: National Aeronautics and Space Adm Nasa

Publisher: Independently Published

Published: 2018-09-21

Total Pages: 54

ISBN-13: 9781723899928

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Satellite ocean color missions require an abundance of high-quality in situ measurements for bio-optical and atmospheric algorithm development and post-launch product validation and sensor calibration. To facilitate the assembly of a global data set, the NASA Sea-viewing Wide Field-of-view (SeaWiFS) Project developed the Seafaring Bio-optical Archive and Storage System (SeaBASS), a local repository for in situ data regularly used in their scientific analyses. The system has since been expanded to contain data sets collected by the NASA Sensor Intercalibration and Merger for Biological and Interdisciplinary Oceanic Studies (SIMBIOS) Project, as part of NASA Research Announcements NRA-96-MTPE-04 and NRA-99-OES-99. SeaBASS is a well moderated and documented hive for bio-optical data with a simple, secure mechanism for locating and extracting data based on user inputs. Its holdings are available to the general public with the exception of the most recently collected data sets. Extensive quality assurance protocols, comprehensive data and system documentation, and the continuation of an archive and relational database management system (RDBMS) suitable for bio-optical data all contribute to the continued success of SeaBASS. This document provides an overview of the current operational SeaBASS system.Werdell, P. Jeremy and Fargion, Giulietta S. (Editor) and McClain, Charles R. (Editor) and Bailey, Sean W.Goddard Space Flight CenterSEA-VIEWING WIDE FIELD-OF-VIEW SENSOR; ARCHITECTURE (COMPUTERS); DATA STORAGE; DATA RETRIEVAL; DATA BASES; WATER COLOR; OCEANOGRAPHY; DATA BASE MANAGEMENT SYSTEMS; ALGORITHMS; REMOTE SENSING

Remote Sensing Physics

Remote Sensing Physics PDF

Author: Rick Chapman

Publisher: John Wiley & Sons

Published: 2022-03-15

Total Pages: 500

ISBN-13: 1119669154

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An introduction to the physical principles underlying Earth remote sensing. The development of spaceborne remote sensing technology has led to a new understanding of the complexity of our planet by allowing us to observe Earth and its environments on spatial and temporal scales that are unavailable to terrestrial sensors. Remote Sensing Physics: An Introduction to Observing Earth from Space is a graduate-level text that examines the underlying physical principles and techniques used to make remote measurements, along with the algorithms used to extract geophysical information from those measurements. Volume highlights include: Basis for Earth remote sensing including ocean, land, and atmosphere Description of satellite orbits relevant for Earth observations Physics of passive sensing, including infrared, optical and microwave imagers Physics of active sensing, including radars and lidars Overview of current and future Earth observation missions Compendium of resources including an extensive bibliography Sample problem sets and answers available to instructors The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals.

Seasonal to Decadal Prediction of Marine Ecosystems: Opportunities, Approaches, and Applications

Seasonal to Decadal Prediction of Marine Ecosystems: Opportunities, Approaches, and Applications PDF

Author: Mark R. Payne

Publisher: Frontiers Media SA

Published: 2019-06-28

Total Pages: 136

ISBN-13: 2889458814

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Tremendous advances in oceanographic observing and modeling systems over the last decade have led to unprecedented developments in the nature of information available to marine science. While improvements in observational technologies and networks have garnered much attention, remarkable developments in forecasting the ocean have received much less focus. Exploiting this new predictive skill to improve scientific understanding, generate advice and aid in the management of marine resources, is emerging as one of the new challenges of marine science. Translating predictions of the physical environment into biological outcomes, however, is not straightforward. Fisheries scientists, for example, have been trying to understand the links between physics and biology, and generate predictions of variables such as recruitment, for close to a century, with limited success. Nevertheless, spatial distributions and the timing of key events, which have received less focus, are often tightly linked to the physical environment and may have management-relevant applications. The first-such forecasts based on this skill are now starting to emerge. This Frontiers in Marine Science Research Topic provides a snapshot of the state-of-the-art in Marine Ecological Prediction. It covers the opportunities for developing such forecasts, technical approaches that could be employed, and examples where the technology is already being applied. This body of work therefore marks an important milestone on the route to developing this new and exciting field of marine science.

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