Moreira, M.A. Chen, S.C. Lima, A.M. de <br/><br/>
Evaluation of spatial filtering on the accuracy of wheat area estimation [trigo, Rio Grande do Sul, Brasil]  INPE-2431-PRE/135 
 Evaluation of spatial filtering on the accuracy of wheat area estimation [Rio Grande do Sul, Brazil]  INPE-2431-PRE/135 

 - Sao Jose dos Campos, SP (Brasil):   1982.  
 - 9 p. 
<br/><br/> 5 illus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TRIGO<br/>ESTATISTICA<br/>SENSORIAMENTO REMOTO<br/>CRUZ ALTA<br/>RIO GRANDE DO SUL