Google Earth Engine（GEE）——JavaScript基本功能介绍（filter过滤）

var bFilter = ee.Filter.eq(propertyName, value);
  

   

    

     

      

     
     

      

       //设定阈值
      
     
    

     

      

     
     

      

       var diffFilter = ee.Filter.maxDifference(threshold, propertyName, value);
      
     
   
  

   

    

     

      

     
     

      

       //字符串类型的过滤
      
     
    

     

      

     
     

      

       var txtFilter = ee.Filter.stringContains(propertyName, stringValue);
      
     
   
  

   

    

     

      

     
     

      

       var rangeFilter = ee.Filter.rangeContains(
      
     
    

     

      

     
     

      

         propertyName, stringValue, minValue, maxValue);
      
     
   
  

   

    

     

      

     
     

      

       //这里适合特定点数较少情况
      
     
    

     

      

     
     

      

       var listFilter = ee.Filter.listContains(
      
     
    

     

      

     
     

      

         propertyName, value1, propertyName2, value2);
      
     
   
  

   

    

     

      

     
     

      

       //按照开始时间和技术时间过滤
      
     
    

     

      

     
     

      

       var dateFilter = ee.Filter.calendarRange(startDate, stopDate);
      
     
   
  

   

    

     

      

     
     

      

       //特定日期过滤2020-1-1，2021-1-1形式类似于这种
      
     
    

     

      

     
     

      

       var dayFilter = ee.Filter.dayOfYear(startDay, stopDay);
      
     
   
  

var boundsFilter = ee.Filter.bounds(geometryOrFeature);
  

   

    

     

      

     
     

      

       var newFilterAnd = ee.Filter.and(listOfFilters);
      
     
    

     

      

     
     

      

       var newFilterOr = ee.Filter.or(listOfFilters);
      
     
    

     

      

     
     

      

       var inverseFilter = ee.Filter.not(filter);