Presents the survey methodologies of area and multiple frame agricultural survey programs currently used in a wide range of countries.

Due to the widespread use of surveys in agricultural resources estimation there is a broad and recognizable interest in methods and techniques to collect and pr

Extract: Multiple-frame surveys are susceptible to errors that stem from associating the over-lapping portions of the frames. Decreasing sampling error may impr

The research and its outcomes presented here focus on spatial sampling of agricultural resources. The authors introduce sampling designs and methods for produci