Forum: James A Hurley's Cave Survey Corner

Does anyone know where or if I can attain one of Jeff Hancock's maps of Ginnie?

Can anybody help me figure out how to add GPS coordinates so that Google Overlays can be created. I read the instructions multiple times but I still...

Sorry for what may be a redundant post and I swear I did my best googling beforehand. Still a newbie. I am wondering what the distance is between...

New to the forum and curious what is happening in terms of 3D mapping of cave systems. I teach in an Art Department and I was just thinking how cool...

Hi, I would like to buy this book epic book: http://www.cavedivers.com.au/books/basic-underwater-cave-surveying However I am in a rush a...

There's been rumors floating around about a waterproof housing for the DistoX made by a group of German cave divers. I'm unable to find anything...

Looking for survey software that will convert Onstation data. Onstation used the file extension .cdi.

Hello I have a paper to submit regarding a rather neat discovery my buddy and I made in Australia and I am hoping someone can help us develop a nice...

I put some emails out looking for an app developer that thinks they can develop an app for mapping caves with an android device. The idea is using...

So, do you knot at 10', or at 9' to compensate for stretch as I've had suggested to me? Thanks!

Long time ago basic surveying skills were part of every full cave class,but that hasn't been required in many years. Knowing how to survey makes you...

Just stumbled over his image of laser cross-section snapshots. I wonder if this technic could find an application in u/w cave survey. [/url]...

Hi, I'm a new user of Walls and I am looking for any help I can get because the documentation does not have enough detail sometimes. I'm...

I have a cave we are surveying in Ariane's line. So far I have a 1700ft long "stick". I know I can add L,R, up, down, measurements in Ariane's, but...

Are there many interactive cave maps (diving) out there? Eric turned our new stick map of La Escalera in the Dominican Republic into an...

Email Bob dot Schulte at gmail dot com if you have serious interest in participating in the Madison Blue Springs mapping / exploration project in...

I'm looking for software that can be used to create maps from knotted line survey data. Thanks Tony Flaris

After reading about Ariane's List I tried I ried to go to their website but it seems to be down. Went to their Facebook page and the last activity...

I was reading on how GPS accuracy degrades from the 1-3 m WAAS to 3-15 m when near structure (buildings, cliffs) or obstructed view of satellites...