Registration Now Open!

To register for the Pecora 19 / ISPRS Commission I / IAG Commission 4 Symposium, you must click the link below. The registration link will take you to an ASPRS Registration page where you will first login, or create an account by clicking on "Sign Up". Once logged in, complete the online form.

Click Here to Register Today

If you are an IAG or ISPRS member, you will be required to create a profile before completing the registration process. All IAG and ISPRS Members will receive Symposium Member registration rates by using the Promotion Code emailed to you from Charles Toth. If you have not received this code, please contact Charles Toth at For any questions related to the registration process, please contact the Conference Registrar at (301) 493-0290 x109 or via email at