A Review of Free Optical Satellite Imagery for Watershed-Scale Landscape Analysis
DOI:
https://doi.org/10.22230/jwsm.2018v2n2a18Keywords:
free optical satellite imagery, remote sensing, watershed science, environmental monitoring, open dataAbstract
Watershed-scale landscape analysis includes many disciplines, including ecological, hydrological, and geographical sciences. The recent proliferation of free optical satellite imagery (FOSI) has changed the possibilities for the monitoring of environmental change at local and global scales. Many reviews exist for discipline-specific remote sensing applications; however, this article seeks to highlight the rapidly growing archive of FOSI and applied tools that can be used by all levels of users. Herein, ten techniques and eight applications of FOSI are reviewed, along with the specifications and limitations of various sources of FOSI. Although this review focuses on Western Canada, the democratization of FOSI is globally relevant, and the objective is to explain basic concepts via figures and reference materials to help summarize this rapidly changing field.
Downloads
Published
How to Cite
Issue
Section
License
Submission of an original manuscript to the Journal will be taken to mean that it represents original work not previously published, that it is not being considered elsewhere for publication; that the author is willing to assign copyright to the journal as per a contract that will be sent to the author just prior to publication and, if accepted for publication, it will be published in print and online and it will not be published elsewhere in the same form, for commercial purposes, in any language, without the consent of the publisher. The author licenses the right of exclusive publication to Confluence for one year and agrees to cite the journal as the original publisher in all subsequent uses under the author's control or influence.
The journal takes the stance that the publication of scholarly research is meant to disseminate knowledge and, in a not-for-profit regime, benefits neither publisher nor author financially. It sees itself as having an obligation to its authors and to society to make content available online now that the technology allows for such a possibility.
Authors who publish in Confluence: Journal of Watershed Science and Management agree to release their articles under the Creative Commons Attribution-Noncommercial-No Derivative Works 2.5 Canada Licence. This licence allows anyone to copy and distribute the article for non-commercial purposes provided that appropriate attribution is given. For details of the rights an author grants users of their work, please see the licence summary and the full licence.