Table 1 The list of data sources.

From: Revealing climatic and groundwater impacts on the spatiotemporal variations in vegetation coverage in marine sedimentary basins of the North China Plain, China

Data

Quantity or accuracy

Unit

Data sources

NDVI

250 m

 

MOD13Q1 remotely sensed data (https://ladsweb.modaps.eosdis.nasa.gov/)

Precipitation data

5 km

mm

Google Earth Engine /UCSB-CHG/CHIPS/DAILY

Temperature data

1 km

°C

Google Earth Engine /MODIS/061/MOD11A1

Groundwater depth

192wells

m

the China Institute of Geo-Environmental Monitoring (CIGEM)

TDS of groundwater

46wells

g/L

Hebei Provincial Water Environment Testing Center