An overview of 21 global and 43 regional land-cover mapping products. Grekousis, G., Mountrakis, G., & Kavouras, M. International Journal of Remote Sensing, 36(21):5309–5335, November, 2015. Publisher: Taylor & Francis
An overview of 21 global and 43 regional land-cover mapping products [link]Paper  doi  abstract   bibtex   
Land-cover (LC) products, especially at the regional and global scales, comprise essential data for a wide range of environmental studies affecting biodiversity, climate, and human health. This review builds on previous compartmentalized efforts by summarizing 23 global and 41 regional LC products. Characteristics related to spatial resolution, overall accuracy, time of data acquisition, sensor used, classification scheme and method, support for LC change detection, download location, and key corresponding references are provided. Operational limitations and uncertainties are discussed, mostly as a result of different original modelling outcomes. Upcoming products are presented and future prospects towards increasing usability of different LC products are offered. Despite the common realization of product usage by non-experts, the remote-sensing community has not fully addressed the challenge. Algorithmic development for the effective representation of inherent product limitations to facilitate proper usage by non-experts is necessary. Further emphasis should be placed on international coordination and harmonization initiatives for compatible LC product generation. We expect the applicability of current and future LC products to increase, especially as our environmental understanding increases through multi-temporal studies.
@article{grekousis_overview_2015,
	title = {An overview of 21 global and 43 regional land-cover mapping products},
	volume = {36},
	issn = {0143-1161},
	url = {http://dx.doi.org/10.1080/01431161.2015.1093195},
	doi = {10.1080/01431161.2015.1093195},
	abstract = {Land-cover (LC) products, especially at the regional and global scales, comprise essential data for a wide range of environmental studies affecting biodiversity, climate, and human health. This review builds on previous compartmentalized efforts by summarizing 23 global and 41 regional LC products. Characteristics related to spatial resolution, overall accuracy, time of data acquisition, sensor used, classification scheme and method, support for LC change detection, download location, and key corresponding references are provided. Operational limitations and uncertainties are discussed, mostly as a result of different original modelling outcomes. Upcoming products are presented and future prospects towards increasing usability of different LC products are offered. Despite the common realization of product usage by non-experts, the remote-sensing community has not fully addressed the challenge. Algorithmic development for the effective representation of inherent product limitations to facilitate proper usage by non-experts is necessary. Further emphasis should be placed on international coordination and harmonization initiatives for compatible LC product generation. We expect the applicability of current and future LC products to increase, especially as our environmental understanding increases through multi-temporal studies.},
	number = {21},
	journal = {International Journal of Remote Sensing},
	author = {Grekousis, George and Mountrakis, Giorgos and Kavouras, Marinos},
	month = nov,
	year = {2015},
	note = {Publisher: Taylor \& Francis},
	keywords = {NALCMS},
	pages = {5309--5335},
}

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