Topics

1

General / .prj files not loading

« on: May 27, 2020, 10:12:29 PM »

Hi. I am having difficulty loading .prj files that are edited for Agisoft. What am I missing?

Code: [Select]

PROJCS["NAD_1983_StatePlane_Alabama_West_FIPS_0102_Feet",
GEOGCS["GCS_North_American_1983",
DATUM["D_North_American_1983",
SPHEROID["GRS_1980",6378137,298.257222101]],
TOWGS84[0,0,0,0,0,0,0]],
PRIMEM["Greenwich",0],
UNIT["Degree",0.017453292519943295]],
PROJECTION["Transverse_Mercator"],
PARAMETER["False_Easting",1968500],
PARAMETER["False_Northing",0],
PARAMETER["Central_Meridian",-87.5],
PARAMETER["Scale_Factor",0.9999333333333333],
PARAMETER["Latitude_Of_Origin",30],
UNIT["Foot_US",0.30480060960121924]]

2

General / Filter photos by marker > sort photos

« on: November 30, 2019, 05:55:44 PM »

For mapping applications, when a user filters photos by marker the resultant photos in the photo pane are clearly sorted. What is the parameter by which these are sorted? Error (pix)?

Also, does a user have any control on how these are sorted?

3

General / Shapes not visible

« on: October 03, 2019, 02:44:42 PM »

I have one project where shapes are not visible. Has anyone ever encountered this before? I am trying to use a shape exported from another project into my current project. I have tried exporting as .shp and .dxf, but when I import into the current project, the shape imports but does not appear. It appears as if something has gone corrupt in the current project. Any ideas? (FYI, am using a polygon as an outer boundary for a mapping project).

UPDATE: The .psx file must be corrupt. Cannot export dem, ortho, dense cloud, or anything. Tried saving to a new .psx as well; no luck. I can view everything but the shapes and cannot export anything. Shall have to start this one over. 

4

General / GCP Pinning - Photogrammetry mapping

« on: September 04, 2019, 03:45:54 AM »

In the prior version of Metashape Pro (1.5.3), I could align my photos, import my markers, and then begin to pin the markers to the ground control points (GCP) in the photos. After the first couple of photos were pinned, the other photos were showing the marker reasonably close.

The current version (1.5.4) does not update the location of the marker relative to the photos as the marker is pinned. Is this a tweak that needs applied? What changed?

5

General / Dense Cloud Classification for Mapping

« on: June 20, 2018, 10:23:20 PM »

Does anyone have a good workflow or procedure for dense cloud point classification for tree removal on topographic mapping projects? Any suggestions on what Parameters (e.g. Max angle, max distance, and cell size) work best?