[HTML][HTML] From cropland to cropped field: A robust algorithm for national-scale mapping by fusing time series of Sentinel-1 and Sentinel-2

B Qiu, D Lin, C Chen, P Yang, Z Tang, Z Jin… - International Journal of …, 2022 - Elsevier
Detailed and updated maps of actively cropped fields on a national scale are vital for global
food security. Unfortunately, this information is not provided in existing land cover datasets …

A robust approach for large-scale cropping intensity mapping in smallholder farms from vegetation, brownness indices and SAR time series

B Qiu, X Hu, P Yang, Z Tang, W Wu, Z Li - ISPRS Journal of …, 2023 - Elsevier
Multiple cropping is a widespread agricultural intensification for increasing food production.
National-scale Cropping Intensity (CI) mapping is important for achieving sustainable …

[HTML][HTML] NESEA-Rice10: high-resolution annual paddy rice maps for Northeast and Southeast Asia from 2017 to 2019

J Han, Z Zhang, Y Luo, J Cao, L Zhang… - Earth System …, 2021 - essd.copernicus.org
An accurate paddy rice map is crucial for ensuring food security, particularly for Southeast
and Northeast Asia. MODIS satellite data are useful for mapping paddy rice at continental …

Comparing NISAR (Using Sentinel-1), USDA/NASS CDL, and Ground Truth Crop/Non-Crop Areas in an Urban Agricultural Region

S Kraatz, BT Lamb, WD Hively, JS Jennewein, F Gao… - Sensors, 2023 - mdpi.com
A general limitation in assessing the accuracy of land cover mapping is the availability of
ground truth data. At sites where ground truth is not available, potentially inaccurate proxy …

Identifying and monitoring of abandoned farmland in key agricultural production areas on the Qinghai‒Tibet Plateau: A case study of the Huangshui Basin

J Wang, Y Guan, H Wang, W Zhou - Journal of Environmental Management, 2024 - Elsevier
Curbing the continuous abandonment of large areas of farmland is important for meeting the
global food demand and promoting agricultural and rural development. Accurate …

AsiaRiceMap10m: high-resolution annual paddy rice maps for Southeast and Northeast Asia from 2017 to 2019

J Han, Z Zhang, Y Luo, J Cao, L Zhang… - Earth System …, 2021 - essd.copernicus.org
An accurate paddy rice map is crucial for food security, particularly for Southeast and
Northeast Asia. The MODIS satellite data is useful for mapping paddy rice at continental …

Multi-Scale Spatiotemporal Pattern Analysis and Simulation (MSPAS) Model with Driving Factors for Land Cover Change and Sustainable Development Goals: A …

W Jia, X Gu, X Mi, J Yang, W Zang, P Liu, J Yan, H Zhu… - Remote Sensing, 2022 - mdpi.com
In pursuit of Sustainable Development Goals (SDGs), land cover change (LCC) has been
utilized to explore different dynamic processes such as farmland abandonment and urban …

Evaluating the robustness of NISAR's cropland product to time of observation, observing mode, and dithering

S Kraatz, P Siqueira, J Kellndorfer… - Earth and Space …, 2022 - Wiley Online Library
Cropland mapping is important for monitoring agricultural practices, cropland distribution
and for supporting food security programs. Radar remote sensing will likely provide a means …

Classification of Crop Area Using PALSAR, Sentinel-1, and Planet Data for the NISAR Mission

G Anconitano, SB Kim, B Chapman, J Martinez… - Remote Sensing, 2024 - mdpi.com
An algorithm for classifying crop areas using multi-frequency Synthetic Aperture Radar
(SAR) and optical data is evaluated for the upcoming NASA ISRO SAR (NISAR) mission and …

Mapping of Kharif Sown Area Using Temporal RISAT-1A SAR and Optical Data

P Srikanth, A Biswal, B Sahay, VM Chowdary… - Journal of the Indian …, 2024 - Springer
Timely and accurate information on crop-sown areas during the kharif season (monsoon
season in India) is crucial for early identification of drought-prone areas, enabling prompt …