เปรียบเทียบวิธี

	การทำแผนที่ความหนาแน่นของวัชพืช	เกษตรแม่นยำด้วย NDVI
สาขาวิชา	พืชไร่	พืชไร่
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	2003	1973
ผู้ริเริ่ม	Roland Gerhards, Søren Christensen	John W. Rouse, Richard H. Haas
ประเภท	Spatial survey pipeline	Geospatial monitoring pipeline
แหล่งต้นตำรับ	Gerhards, R., & Christensen, S. (2003). Real-time weed detection, decision making and patch spraying in maize, sugarbeet, winter wheat and winter barley. Weed Research, 43(6), 385-392.	Rouse, J. W., Haas, R. H., Schell, J. A., & Deering, D. W. (1973). Monitoring vegetation systems in the Great Plains with ERTS. In Third Earth Resources Technology Satellite symposium, Washington, DC.
ชื่อเรียกอื่น	Weed mapping, Spatial weed survey, Weed sampling	NDVI remote sensing, Vegetation index monitoring, Satellite crop monitoring
ที่เกี่ยวข้อง	5	5
สรุป	Weed Density Mapping is a spatial survey pipeline for measuring and mapping weed distributions across fields to support targeted herbicide application and management decisions. Developed by Gerhards, Christensen, and others in precision agriculture (2000s), this method combines field sampling or remote sensing with geostatistics to create weed pressure maps, enabling variable-rate control strategies.	Precision Agriculture with NDVI is a geospatial monitoring pipeline for assessing crop vigor, health, and productivity using the Normalized Difference Vegetation Index (NDVI) derived from satellite or drone imagery. Developed by Rouse and colleagues (1973), this method enables rapid, non-destructive assessment of spatial variation in crop performance and informs variable-rate management decisions.