The dynamic behavior of groundwater level effects the soil moisture, soil temperature and surface temperature. In the study, the effect has been studied at two observation sites with varying groundwater level. Regular measurements of soil moisture and soil temperature were taken in field at 1.5, 2.2 and 3 m depth to observe the groundwater level effect on these parameters. Preliminary analysis during November 2016–April 2017 was carried to find the relationship among soil moisture, soil temperature and surface temperature with groundwater level at each observation depth. Soil moisture and groundwater level has shown strong negative correlation (R² = 0.734, depth 1.5 m; R² = 0.799, depth 2.2 m and R² = 0.852, depth 3.0 m) at shallow groundwater level site and weak correlation (R² = 0.578, depth 1.5 m; R² = 0.501 and R² = 0.339, depth 3.0 m) at deep groundwater level site. Soil temperature and groundwater level has also shown strong positive correlation (R² = 0.840, depth 1.5 m, R² = 0.862, depth 2.2 m and R² = 0.917, depth 3.0 m) at shallow groundwater site and poor correlation (R² = 0.573, depth 1.5 m; R² = 0.468, depth 2.2 m and R² = 0.428, depth 3.0 m) at deep groundwater site. Soil moisture and soil temperature were also found strongly correlated (R² = 0.701, depth 1.5 m; R² = 0.602, depth 2.2 m and R² = 0.731, depth 3.0 m). Further, LANDSAT-8 data during observation period was processed to retrieve land surface temperature (LST) which in addition was correlated with soil moisture, soil temperature and groundwater level. LST was found significantly correlated with soil moisture and soil temperature at shallow groundwater site. However, a strong positive correlation, i.e., R² = 0.874 was deducted between LST and groundwater level at shallow groundwater site and poor correlation, i.e., R² = 0.434 at deep groundwater site. Thus, we have seen that shallow groundwater level has significant effect on these observed variables. The empirical results support our basic hypothesis and suggest further work for the better understanding and coupling of relationship among these parameters.

地下水位的动态行为影响土壤水分、土壤温度和地表温度。在这项研究中，已经在两个地下水位不同的观测点研究了这种影响。在田间定期测量 1.5、2.2 和 3 m 深度的土壤湿度和土壤温度，以观察地下水位对这些参数的影响。2016 年 11 月—2017 年 4 月进行了初步分析，寻找各观测深度土壤水分、土壤温度、地表温度与地下水位的关系。土壤水分与地下水位呈强烈负相关（R ²  = 0.734，深度1.5 m；R ²  = 0.799，深度2.2 m，R ² = 0.852, 深度 3.0 m) 在浅地下水位站点和弱相关性 ( R ²  = 0.578, 深度 1.5 m; R ²  = 0.501 和R ²  = 0.339, 深度 3.0 m) 在深地下水位站点。 浅层地下水位的土壤温度和地下水位也表现出很强的正相关（R ²  = 0.840，深度1.5 m，R ²  = 0.862，深度2.2 m和R ² = 0.917，深度3.0 m），相关性较差（R ²  = 0.573，深度 1.5 m；R ²  = 0.468，深度 2.2 m 和R ² = 0.428，深度 3.0 m) 在深层地下水位。还发现土壤水分和土壤温度密切相关（R ²  = 0.701，深度 1.5 m；R ²  = 0.602，深度 2.2 m 和R ²  = 0.731，深度 3.0 m）。此外，处理观测期间的 LANDSAT-8 数据以反演地表温度 (LST)，该温度还与土壤湿度、土壤温度和地下水位相关。发现LST与浅层地下水位的土壤水分和土壤温度显着相关。然而， 在浅层地下水位点LST与地下水位之间存在很强的正相关关系，即R ² = 0.874，相关性较差，即R²  = 0.434 在深层地下水位点。因此，我们已经看到浅层地下水位对这些观察到的变量有显着影响。实证结果支持我们的基本假设，并建议进一步工作以更好地理解和耦合这些参数之间的关系。