TY  - Data
T1  - Land Use/Cover Change Dataset with 30m Resolution in the Floodplain of the Lower Yellow River from 1985 to 2020
A1  - Yang Fan
A1  - None
A1  - None
DO  - 10.57760/sciencedb.j00001.00781
PY  - 2023
DA  - 2023-09-19
PB  - National Cryosphere Desert Data Center
AB  - The floodplain of the lower Yellow River is an important part of the Yellow River Basin. Establishing a long-term sequence and high-precision land use/cover change dataset for the floodplain of the lower Yellow River，reconstructing its historical trajectory, and grasping the current pattern are fundamental tasks of great significance for the high-quality development of the floodplain of the lower Yellow River and scientific research on related issues. This paper selects 36 scenes of Landsat5 TM imagery from 1985 to 2010, 8 scenes of GF-1 WFV imagery and 12 scenes of Landsat8 OLI imagery from 2015 to 2020. Using methods such as Random Forest, human-computer interaction interpretation, and accuracy evaluation with confusion matrices, we have developed land use/cover change data for the floodplain of the lower Yellow River from 1985 to 2020, with a total of 8 periods every 5 years. The spatial resolution of the data is 30m, with an overall accuracy exceeding 90% and a Kappa coefficient higher than 0.85. This dataset can provide scientific data support for research on regional ecological environmental protection, territorial spatial planning, and the coupling processes, mechanisms, and measurements of natural-human systems in typical regions of the Yellow River Basin.
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/0ff727cf-a90b-41af-97cc-f67071865d7e
ER  -