Processing Ground Control Points with Strayos

GCP AI - Video Tutorial

Section 1: Uploading Ground Control Points

 

Step 1

Click "Get Started" to begin the process

Step 2

Enter the project information and toggle the "GCP Data" button.

Step 3

Download the template with selected information and then copy your GCP data to the template. Once the data is in the required format, upload the GCP data.

Step 4

If GCP data is correct then click submit.

Step 5

This screen shows the location of the GCP's overlaid onto satellite imagery. If the locations are correct, then click "Next".

Step 6

Click "Next" to continue on with the process.

Step 7

Upload the images and continue to the next screen.

Step 8

Verify the image and GCP locations and click next.

Step 9

Begin the upload process of the images.

 

Section 2: Rectifying Ground Control Points Manually

 

Step 1

 

Navigate to this base screen by clicking on the project that needs to have GCP's rectified. 

Step 2

AI detects the center of the "X" but the user must verify the center is in the correct location.

Drag the cross-hair to the center of the cross in order to rectify the GCP and change the "X" to a check mark. 

Step 3

Once image is rectified, verify the image is being counted as a rectified GCP. Once 5 GCP's are rectified in at least 3 images, submit to start processing.

 

Section 3: Rectifying Ground Control Points with AI

 

Step 1

Enable AI Verification by clicking the toggle button.

Step 2

Click "Next" or "X" after reading and understanding what AI Verification does.

Step 3

AI Verification has been turned on and 3 images per GCP have been used to verify the GCP. Click "Submit" if you believe the AI Verification is correct.

 

Section 4: Additional Tools and Knowledge

 

Tool 1: Clicking Camera Point

Clicking the camera point selects the image at that location.

Tool 2: Manually Add Control Point

Once on an image, add a control point and the GCP it is referencing by following the steps shown above.

Multiple GCP's can be added for the same image.

 

Knowledge 1: AI Confidence

If the AI can not detect the center of the cross with high confidence then it will not put a check mark on the image.

Knowledge 2: Can't Submit without 3 images

GCP's can't be submitted if each GCP does not have a minimum of 3 images verifying that GCP.

Knowledge 3: Navigate to Dashboard

Click cancel in order to navigate back to the Dashboard.