when testifying about using photogrammetry an attorney may try to undermine your credibility

by Adrianna Wintheiser 3 min read

How is photogrammetry used in everyday life?

Photogrammetry is the science of deducing the physical dimension of objects from measurements on photographs. Photogrammetry experts make it easy for attorneys to explain measurements in photos in cases involving accidents, forensic investigations, and intellectual property. Three-dimensional photo-based measurements are accomplished by ...

How much does photogrammetry cost?

Aug 26, 2021 · In this courtroom sketch Jerhonda Pace testifies against R&B star R. Kelly during the singer’s sex abuse trial Wednesday, Aug. 18, 2021, in New York.

How many photos do I need for Photogrammetry?

photogrammetry projeCt? You may already have survey data from your subject, usually in the form of known 3D XYZ point positions, and want to use photogrammetry to find other unknown dimensions. Professional photogrammetry solu-tions have the capability to use this type of known information (some-times called control data) to enhance the results.

How does a jury determine the credibility of a witness?

Jan 31, 2018 · Sixth, having a lawyer can help prepare you for what you might be asked in Court. Seventh, when appropriate a lawyer acting on behalf of a witness can try and negotiate with the Prosecution about the witness’s immunity from criminal prosecution. Listen to your lawyer. When your lawyer gives advice, it is probably for good reason.

Why is close range photogrammetry important?

Close-range photogrammetry has a proven record for its virtues helping attorneys settle and win cases by producing accurate three-dimensional measurement data extracted from analog photographs and digital camera images. The fundamentals of photogrammetry do require some initial 'camera math' information in order for the final data output to be reliable.

When was photogrammetry invented?

Photogrammetry is a science in existence since Leonardo da Vinci. In 1492 , da Vinci began working with perspective and central projections with his invention of the Magic Lantern [Gruner, 1977]. The principles of perspective and projective geometry form the basis from which photogrammetric theory was developed.

What is a leading question in cross examination?

If the question is confusing or misleading, the witness can always ask the lawyer to rephrase the question. During cross examination, a lawyer will almost always ask leading questions. Leading questions are questions that suggest an answer.

What is expert witness?

Their are also expert witnesses that are sometimes paid to offer an opinion in a trial. There are many different ways and motivations for how someone becomes a witness to a case. Regardless of the means that someone becomes a witness, knowing what to expect and how to handle the experience is critical. Lawyer up!

Why is it important to have a lawyer?

Fourth, it is difficult to be in court alone. Having a lawyer can help with the stress and emotional strain of having to appear in court and testify. Fifth, the lawyer can help assert your position about a case, when appropriate.

What is the job of a prosecutor?

Part of the job of a lawyer is to try and expose weaknesses, inconsistencies, and biases in a witness’s testimony. It is natural for a witness to become defensive. No one likes being attacked.

Why do people dress for success?

Dress for Success. The way you dress often sends a message about you. If you dress in a way that is disrespectful or provocative, it may undermine your credibility. People who dress in a confident manner may feel more confident when they testify.

What do practitioners need to know?

Practitioners must be clear on what they know and what they do not know, and must testify to the truth – as they see it (in their professional opinion). Practitioners should not guess at answers, and should consider saying that they do not know – if that is the best answer.

Is there a marriage and family therapist in California?

Currently, about half of the licensed marriage and family therapists in the country are licensed in California. While at CAMFT, Richard was primarily responsible for, among other things, the successful effort to criminalize sex between a patient and a therapist.

Can a counselor testify in court?

A therapist or counselor must be prepared to testify in court or at a deposition, under oath. Although some therapists and counselors may not like to testify, and may find it disruptive to their practices, there is sometimes no choice. The patient may be pursuing a lawsuit where the mental or emotional condition of the patient is relevant, ...

Frye, Rule 702 and Daubert

  • To give the courts a method of deciding on the validity of the evidence and methods used to derive it, the courts have developed a few tests for technical and scientific evidence. US Federal courts look to one of a couple of test, usually either the Frye Standard, Rule 702, or the Daubert Standard. In Frye v. Unites States 293 F. 1013, 1017 (D.C. C...
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Photogrammetric Data Admissibility

  • Has photogrammetry be put through admissibility hearings? Yes! A simpler form of reverse projection photogrammetry has been put through a successful Daubert hearing (United States of America v. Zebediah Kyler (U.S. Court of Appeals, Eleventh Circuit, FL 2011)). The only other record that I know of (please contact me if you know of others) was a Rule 702 hearing in Cline v…
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Publication of Scientific Papers

  • Part of what made photogrammetry, and specifically PhotoModeler, get through the admissibility hearing was extensive peer reviewed publications validating its application in forensics, as well as testing its accuracy and repeatability. Copies of relevant publications can be viewed on the PhotoModeler Case Study page. SAE publications about PhotoModeler date back to 1997, and s…
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Work Flow For Admissibility

  • As you complete your photogrammetric analysis for court purposes, be it of a crush vehicle from unknown photographs, or a larger scale map from a UAS/drone, you need to consider that both the software you use, as well as your work flow needs to be reproducible and verifiable by someone else. To aid in this, your chosen software should have the proper tools to evaluate and …
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