Teluguntla, P and Thenkabail, P S and Xiong, J and Oliphant, A and Gumma, M K and Giri, C and Milesi, C and Ozdogan, M and Congalton, R G and Tilton, G and Sankey, T T and Massey, R and Phalke, A and Yadav, K (2024) Global Food Security Support Analysis Data (GFSAD) Using Remote Sensing in Support of Food and Water Security in the 21st Century Current Achievements and Future Possibilities. In: Remote Sensing Handbook, Volume III. Remote Sensing Handbook, 2 (2). CRC Press, Boca Raton, pp. 187-228. ISBN 9781003541165
Full text not available from this repository. (Request a copy)Abstract
The overarching goal of this chapter is to provide a comprehensive overview of the state-of-art of global cropland mapping procedures using remote sensing as characterized and envisioned by the “Global Food Security Support Analysis Data @ 30 m (GFSAD30)” project working group team. First, the chapter will provide an overview of existing cropland maps and their characteristics along with establishing the gaps in knowledge related to global cropland mapping. Second, definitions of cropland mapping along with key parameters involved in cropland mapping based on their importance in food security analysis, and cropland naming conventions for standardized cropland mapping using remote sensing will be presented. Third, existing methods and approaches for cropland mapping will be discussed. This will include the type of remote sensing data used in cropland mapping and their characteristics along with discussions on the secondary data, field-plot data, and cropland mapping algorithms. Fourth, currently existing global cropland products derived using remote sensing will be presented and discussed. Fifth, a synthesis of all existing products leading to a composite global cropland extent version 1.0 (GCE V1.0) is presented and discussed. Sixth, a way forward for advanced global cropland mapping is visualized.
| Item Type: | Book Section |
|---|---|
| Divisions: | Global Research Program - Resilient Farm and Food Systems |
| CRP: | UNSPECIFIED |
| Series Name: | Remote Sensing Handbook |
| Uncontrolled Keywords: | Global Food Security Support Analysis Data (GFSAD), remote sensing, food security, water security |
| Subjects: | Others > Remote Sensing Others > Water Resources Others > Food Security |
| Depositing User: | Mr Nagaraju T |
| Date Deposited: | 08 Sep 2025 06:00 |
| Last Modified: | 08 Sep 2025 06:00 |
| URI: | http://oar.icrisat.org/id/eprint/13318 |
| Acknowledgement: | UNSPECIFIED |
| Links: |
Actions (login required)
 |
View Item |
Altmetric
Altmetric