地面测量 meaning in English
ground surveying
groundsurvey
terrestrial survey
Examples
- Terrestrial survey camera
地面测量相机 - Ground survey method
地面测量法 - 3d laser scanners capture highly accurate and detailed surface measurements by transmitting optical pulses that are reflected from the surface or feature
三维激光扫描仪捕获高度准确而详细的地面测量发射光脉冲所反映,从表面或特征 - Analyzing spectral features of field measurements and landsat tm image , the best time of cotton identification using remote sensing is confirmed . and a spectral information based cotton discrimination model using landsat tm image on a large scale was developed . the model is simple , more accurate and suitable for operational work which was evaluated by mathematics analysis and field experiment
通过对各时期棉花及主要农作物的地面测量光谱与tm图像光谱特征的差异性及规律性分析，确定试验区棉花识别的最佳时相为9月；通过对最佳时相的tn图像中各种农作物光谱特征的分析研究，建立了大尺度的棉花遥感识别模型。