Menu
Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
Search
Search titles only
By:
Search titles only
By:
New posts
Search forums
Search
Search titles only
By:
Search titles only
By:
Menu
Welcome DJI Spark Pilot!
Jump in and join our free Spark community today!
Sign up
Forums
DJI Spark Forums
Spark Discussions
Precision landing
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Dronason" data-source="post: 11152" data-attributes="member: 553"><p>There is no need to point the camera down, there is another camera bellow the Spark for that purpose. It is based on an image taken at take-off and it tries to match it when it is about to land. This come to increase the accuracy of landing point from the GPS home point location, having a picture of where it took-off, it tries to retrieve that picture at landing. If the pattern bellow is uniform, b.e. all grass or just concrete with no marking, it cannot define the take-off point in the picture. If the light condition changes a lot, there could be also some issue.</p><p>It is not a must to use it. If you have weak GPS (in city with tall building), narrow place where to land or other specific need, then it is really a nice improvement over normal GPS RTH. </p><p>I am not sure if it can also use it during normal landing, not only in RTH cases.</p></blockquote><p></p>
[QUOTE="Dronason, post: 11152, member: 553"] There is no need to point the camera down, there is another camera bellow the Spark for that purpose. It is based on an image taken at take-off and it tries to match it when it is about to land. This come to increase the accuracy of landing point from the GPS home point location, having a picture of where it took-off, it tries to retrieve that picture at landing. If the pattern bellow is uniform, b.e. all grass or just concrete with no marking, it cannot define the take-off point in the picture. If the light condition changes a lot, there could be also some issue. It is not a must to use it. If you have weak GPS (in city with tall building), narrow place where to land or other specific need, then it is really a nice improvement over normal GPS RTH. I am not sure if it can also use it during normal landing, not only in RTH cases. [/QUOTE]
Verification
Post reply
Forums
DJI Spark Forums
Spark Discussions
Precision landing