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i see the pdf has 4 images
ok i will take a look and get back to your in day or so

can you post or email higher resolution photos and diagrams
can't read the notes, etc
Brian
use this email: (so i know where it came from)
fromcrashforum@mchenrysoftware.com

i'm sorry for your loss if you have a scaled diagram (the police should have measured to each of those evidence markings) and also the police report/crash reconstruction where is the scene (so a google map/aerial can be obtained) we can take a informal look and let you know what we think/what additi...

Here's a couple of links to information on various rollover reconstruction methods References on Rollover speed versus the number of rotations? Rollover Analysis: minimum speeds and roll velocity approximation more recently there have been a few rollover related papers and i'll use your question to ...

Just came across this...

• New Open Source PC-Crash clone: PyCrash!

BRAVO!

Brian

Whereas i was hoping someone would join in so i don't monopolize the discussions, its been a month and you've gotten no response. So here's a quick first pass: : You ask: Is there a relationship between the deceleration rate of the crash time period and impact velocity of the vehicle? For example, m...

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Brian McHenry
McHenry Software

I recommend you cut the police officer some slack. Realize they handle many cases, especially in a large city like Charlotte, and so you are but one of many cases. Be patient and understanding. Police officers have very different work schedules from the 'normal 9-5' so might be they are on a few day...

you seem to have a lot of crashes on your plate?? prior posting and now this? but just quick look...guess i'm in procrastinating mode (ahhhh...working on code...zzz...anythign to escape...) DISCLAIMER i am merely throwing some ideas/things out there and some of it might be construed/considered SPECU...

An interesting word problem! The following is simply a demonstration of the many items needed to be considered when looking at a crash like yours: The puzzle is find the solution to the following: For 50 feet and with her with no braking her speed would be approx 14 mph and it would take approx 4.9 ...

CORRECTION: From the overhead it appears that prior to impact THE OTHER VEHICLE traveled approx 50 feet South. YOU TRAVELED approx 20 feet West?? with both starting from a stopped position that would mean THEY were in the intersection well before YOU were? In most states the responsibility is on the...

more details required...what is the intersection? (so we can find on google maps and see distances, etc) And which way were you heading and which way were they headed prior to impact? The fact you could stop and they sheared across your front shows they were probably going faster than you at impact ...

Rusty i'm with you on that. I'll add to what you said that the accuracy of EDR also depends on what year and model vehicle (so what EDR flavor) and what type of crash (um...was the EDR in the crush zone or moved etc involved?) It's a piece of the crash reconstruction puzzle but never the full pictur...

I am sorry for the many issues. I think it is time to use email for further questions/detailes/etc and to expedite responses. Please see link below to our contact iinformation. You need to ask your lawyer: WHY have they not obtained the police report and/or the report with the color pictures, etc yo...

You uploaded a lot of information to our technical support dropbox (>280 pictures, etc) we will try to go through the information in the next few weeks or sooner. we noticed some photos and descriptions are photos of pages from reports: police reports and/or investigator reports. Could you also uplo...

I am sorry for the issues you are having and hope your children have a full recovery after this most difficult time. In your description you include a lot of accusations about missed or faked evidence and other things for example the light coming on you say to blind you, thinking differently: what i...

On Linkedin saw dashcam video posted from a Tesla which avoided police relying on incorrect witness statement. Here's a frame from the video on right (note green light lit!) and google photo from near same location on left. Tesla View v Google Earth View.png Isn't technology great! Looking forward t...

In doing another reread of the narrative posted and the additional photos posted, the following are some comments: "the other woman was driving on the wrong side and tried to correct to her side and the other driver on the right lane, tried to dodge, so the debris ended on the other lane and th...

this picture seems to show where the area of contact was and so begs question: which vehicle had this lane as the proper lane of travel? Was your daughter headed towards the camera position or the other way? What is the make/model/year of the two vehicles (I may do some exploratory simulation demons...

i will look at what you sent i have a technical support link where you can upload files of any size and only I can see them and i will keep all items confidential Upload any reports and pictures Also if you have pc-crash simulation inputs (files end with .PRO) please send them You should ask anyone ...