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General / GCPs Have High Error Values
« on: January 17, 2019, 05:50:16 AM »
Hello,
I am attempting to build a model with GCPs using the workflow suggested by SAV (https://www.agisoft.com/forum/index.php?topic=7851.0). I linked the GCP markers (associated with RTK GPS points) to drone photographs and unchecked all of the cameras in the reference pane before building a dense cloud. However, Agisoft Metashape calculated quite large errors for some of these linked markers (please see the screenshot attached). After building a dense cloud, I loaded a shapefile containing my rtk gps GCP points into Metashape and found that some of the points, like Pt_2 shown in the screenshot, did not have the exact same (or similar) altitude value. For instance, after Metashape built a dense cloud, it placed my Pt_2 marker ~7 m below the altitude that I specified the marker as having in the Reference Pane. Can someone please help me figure out how to reduce the error associated with the altitude values of my GCP markers?
Thank you!
I am attempting to build a model with GCPs using the workflow suggested by SAV (https://www.agisoft.com/forum/index.php?topic=7851.0). I linked the GCP markers (associated with RTK GPS points) to drone photographs and unchecked all of the cameras in the reference pane before building a dense cloud. However, Agisoft Metashape calculated quite large errors for some of these linked markers (please see the screenshot attached). After building a dense cloud, I loaded a shapefile containing my rtk gps GCP points into Metashape and found that some of the points, like Pt_2 shown in the screenshot, did not have the exact same (or similar) altitude value. For instance, after Metashape built a dense cloud, it placed my Pt_2 marker ~7 m below the altitude that I specified the marker as having in the Reference Pane. Can someone please help me figure out how to reduce the error associated with the altitude values of my GCP markers?
Thank you!
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General / Photoscan Model to ArcGIS Pro Scene
« on: November 10, 2018, 07:03:44 AM »
Hello,
I would like to export a georeferenced textured model from Photoscan as an .OBJ or .DAE file and import it into a scene within ArcGIS Pro. Has anyone had any luck with this? If so, I would appreciate it if you could share your workflow. I managed to import a model with local coordinates into ArcGIS Pro, but not one with projected UTM coordinates.
Thanks!
I would like to export a georeferenced textured model from Photoscan as an .OBJ or .DAE file and import it into a scene within ArcGIS Pro. Has anyone had any luck with this? If so, I would appreciate it if you could share your workflow. I managed to import a model with local coordinates into ArcGIS Pro, but not one with projected UTM coordinates.
Thanks!
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