Method for fitting relation between sunshine radiation value and sunshine duration in southern Tibet area

Method for fitting relation between sunshine radiation value and sunshine duration in southern Tibet area

  • CN 104,090,310 A
  • Filed: 07/30/2014
  • Published: 10/08/2014
  • Est. Priority Date: 07/30/2014
  • Status: Active Grant
First Claim
Patent Images

1. an approximating method of hiding southern regional solar radiation value and sunshine time relation, is characterized in that, comprises the steps:

  • Step 1;

    will be divided into N time period a period of time, the duration of each time period is t, utilizes sunshine sensing apparatus to obtain sunshine-duration of each time period;

    Step 2;

    within time period that is t each duration, utilize Radiation Observation equipment to record solar radiation value, described solar radiation value comprises built-up radiation value and/or scattered radiation value and/or direct radiation value;

    Step 3;

    moon total amount or the moon total amount or the daily amount of each day of the daily amount of each day, built-up radiation value and/or scattered radiation value and/or direct radiation value each month of calculating each month of sunshine-duration according to duration of described time period and each time period t;

    Step 4;

    to the moon sunshine-duration total amount h of each month in N time period and direct radiation value moon total amount R dcarry out matching, matching relational expression is expressed as follows;

    ;

    And/orTo the sunshine-duration daily amount h of each day and direct radiation value daily amount R dcarry out matching, matching relational expression is expressed as follows;



View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×