A dataset can be divided into subprojects either automatically using the Split into Subprojects option or manually.
1. Dataset with image geolocation
2. Dataset without image geolocation
1. Dataset with image geolocation
In order to split a project into subprojects:
1. Click Project > Split into Subprojects...
2. (optional) On the Split the Project into Subprojects pop-up, change the Maximum Number of Images to the desired value and/or the Suffix of the Subproject's Name. For more information about the setting options: Menu Project.
3. Click OK.
2. Dataset without image geolocation
One-flight Aerial Project
Estimate the distance between the flight lines. It is recommended to divide the dataset in flight lines that have the smallest distance between them, so as to maximize the overlap between the subprojects.
 |
|
The yellow area is the area covered by the left subproject. The blue area is the area covered by the right sidebar. |
Several-flight Aerial Project
Fly the different flights so that there is common area covered by as many flights as possible. Each flight can be one subproject.
Terrestrial Project
Split the project into subprojects in such a way so that different subprojects share common images. This will ensure that there is overlap between the subprojects, which will facilitate merging.
Ref. Demo Highway Project 8kms ( Image Attached )
I am looking for splitting the model into 450m Section to understand how Visual Line of Site Range of 1/4NM.
also I am looking for a DEMO model split into sections to practice Merge option. Please advise.
Hi Pritpal, Splitting into a subproject is something that occurs before processing and is typical to reduce the processing overhead for larger projects. Once a project has finished processing Pix4D does not have a feature to split. You can likely accomplish this by importing the data into another application like QGIS for the raster products or CloudCompare for the point cloud.
Holden, understood. next, if I have a Road with one side UAV access and road is aprox. 30ft wide. also if can not flight double track. I am unable to find single track capture mission. please advice.
Single flight corridor missions are not advisable as they are susceptible to the accumulation of geometric error. It is recommended that you have at least two adjacent flight lines. Also, GCPs are important for these sorts of missions if absolute and relative accuracy is a priority. For that reason, single flight lines are not supported in Pix4D Capture.
Holden,
if the limitation is the requirement then how to handle. Please find the snippet of the road project with one side access and needs to be mapped. please advise a resolution under limitations. the other side is no fly zone.
Thanks
Hi Pritpal. As this is not relevant to the topic of this page I would suggest you create a new community Post HERE or open a support request by clicking Contact support on the page HERE.