JD Fishing
Well-known member
- Joined
- Jan 14, 2013
- Messages
- 106
Im in the process of writing an article for a popular publication on how Navionics newest introduction of Sonar Charts is changing river mapping. I figured I'd throw up a little intro on here and get a few perspectives from others to use in the article.
For those that aren't aware of what exactly Sonar Charts is, I'll give you a quick run down. Navionics recently introduced Sonar Charts as an additional feature to accompany there industry leading and award winning mapping. Basically, they've made it so you as an angler can record your own data while out fishing and later load it into the Navionics system in which they will turn the data received into a new, highly accurate map available for the rest of the fishing and boating public to download onto their Navionics card. All Navionics needs from you is a recorded sonar single matched with GPS location. If you need a full explanation, please follow link: SonarCharts
I instantly saw the benefit of this as the public can do a thousand times what a solo survey crew can do. Once I started seeing the results of powerhouse lakes like Kentucky Lake and Lake Erie, I seriously thought this was the mapping of the future.
What I didn't think of right away and what is probably the most significant in my book as a tournament angler, is how this introduction would make mapping major rivers not only possible but largely accurate. Think about it, your traditional survey teams can't get into all the stump flats that are littered amongst any major river, but I can with my Phoenix while I'm cranking them stumps with a squarebill. More so, growing up fishing the upper Mississippi River I know how dramatically a river can change every year, leaving mapping companies to frown on spending the money to survey something that will be highly inaccurate in a few short years. Bottom line, rivers change.
Here are some screenshots off Navionics Web App showing what they've already accomplished in a few short months. Imagine how much better it will get as more charts start coming in.
Upper Mississippi River (Before and Afters)
Arkansas River, OK
Alabama River, Montgomery, AL
Red River, LA
For those that aren't aware of what exactly Sonar Charts is, I'll give you a quick run down. Navionics recently introduced Sonar Charts as an additional feature to accompany there industry leading and award winning mapping. Basically, they've made it so you as an angler can record your own data while out fishing and later load it into the Navionics system in which they will turn the data received into a new, highly accurate map available for the rest of the fishing and boating public to download onto their Navionics card. All Navionics needs from you is a recorded sonar single matched with GPS location. If you need a full explanation, please follow link: SonarCharts
I instantly saw the benefit of this as the public can do a thousand times what a solo survey crew can do. Once I started seeing the results of powerhouse lakes like Kentucky Lake and Lake Erie, I seriously thought this was the mapping of the future.
What I didn't think of right away and what is probably the most significant in my book as a tournament angler, is how this introduction would make mapping major rivers not only possible but largely accurate. Think about it, your traditional survey teams can't get into all the stump flats that are littered amongst any major river, but I can with my Phoenix while I'm cranking them stumps with a squarebill. More so, growing up fishing the upper Mississippi River I know how dramatically a river can change every year, leaving mapping companies to frown on spending the money to survey something that will be highly inaccurate in a few short years. Bottom line, rivers change.
Here are some screenshots off Navionics Web App showing what they've already accomplished in a few short months. Imagine how much better it will get as more charts start coming in.
Upper Mississippi River (Before and Afters)
Arkansas River, OK
Alabama River, Montgomery, AL
Red River, LA