HOW TO TAKE PICS FOR PHOTOGRAMMETRY:  
As for the tutorial maybe it should be explained in just a few simple picture.  a picture showing the photographer

  • taking a picture forming a circle but also highlights some overlap.  

A second image would encourage taking pictures of the subject from different elevations and angles and lastly a picture showing ideal subjects that

  • don't have high specularity or reflective values.  

We could also include some pointers for better shots such as: Take pictures that

  • don't include cast shadows.

  • If possible try to take pictures on a overcast day.  

If the images are indoors try to control whatever the light source is so there is minimal shadow.  If you are fortunate enough to

  • own a dslr camera then invest in a polarizing filter for your lens.  Get one that is adjustable.  

This will reduce glare and bring up the contrast of your subject.  One more thing to note is I have found that the shorter the lens the less barrel distortion.  If you use a Canon dslr camera a great lense to use would be Canons 40 mm pancake lens.  A

  • mono pole

works great if you are in the field because you don't need to lug or setup a tripod to stabilize your shots plus with a tripod its difficult to properly space your shots around your subject