The direction and management of the Society, including the conduct of its 
      technical and scientific program, is undertaken through the following 
      components: the Congress, the General Assembly, the Council, the Financial 
      Commission, the Technical Commissions and the Sustaining Members Committee.
      The scientific activities of the Society are entrusted to and conducted by five 
      Technical Commissions and their Working Groups. The General Assembly, at every 
      quadrennial Congress, (a) elects five Ordinary Members which will host the 
      five Commissions, and (b) approves Resolutions which provide direction for the 
      scientific activities to be undertaken.
  
  
    - The General Assembly is the supreme authority of the Society for all decisions 
        and it determines the general policy of the Society. The General Assembly 
        consists of Delegates and Representatives of the Ordinary, Associate, Regional 
        Member organizations plus Council, Financial Commission and Honorary Members of 
        the Society.
- The Council includes the President, the Congress 
        Director, the Past President, the  Vice-President, the Secretary 
        General and the Treasurer. The Council conducts the affairs of the Society in 
        the interval between meetings of the General Assembly in accordance with the 
        Statutes and Bylaws and with the decisions and directives of the General 
        Assembly and of Congress. A meeting of the Council is convened at least once 
        each year.
- The Congress consists of all the 
        photogrammetrists and remote sensing specialists present who are affiliated with 
        a Member organization and others who have been invited. The Congress convenes 
        every four years. The Congress site is selected by the General Assembly from 
        proposals made by Members. Arrangements for all activities at the Congress are 
        the responsibility of the Congress Director who is nominated by the Member which 
        hosts the Congress.
- The five Technical Commissions 
        are responsible for scientific work of the Society. Each of the Commissions is 
        entrusted for a four year term to an Ordinary Member through election by the 
        General Assembly. The scientific activities of each Commission are defined by 
        Terms of reference in the Society Bylaws and by quadrennial Resolutions which 
        are approved by the General Assembly. Commissions form Working Groups to address 
        varoius aspects of its scientific activity. Each Commission is responsible to 
        organize an International Symposium in the second year between Congresses. Each 
        Working Group is to be composed of international scientists and experts and is 
        expected to convene at least once each year between congresses.
 
  
  
  