Differences between revisions 6 and 7

Test F3G - Navigation Error

Goal: Identify a limit to how large the navigation error can be and still get a good solution. Also, see if small errors converge to the same state (i.e. that within certain boundaries, error is fully removed)

Test Set Up

Data: Approach, Preliminary Survey, and Detailed Survey PolyCam and MapCam Images

Start: 35cm Preliminary Shape Model and 150cm, 75cm, and 35cm global maplets

Build:

Extended TAG Site 1 (50x50m) at 20cm, centered at -8.027, 262.768 (lat, wlong).
Evaluate 20mx20m region centered on TAG Site 1, images TBD which are fully contained in the TAG site and fully cover a single 5cm maplet near the center of the TAG site.

Sub-Test F3G-1 to F3G- 7

Run with 3x, 2x, 1.5x, 1x, 0.75x, 0.5x, 0.25x the expected error.

Test Procedures

Summary:

Create a large BIGMAP at a resolution of 20cm with a width of 50m. Register all images to this larger TAG site. Once this is done, we run GEOMETRY, option 2 to update the position of the spacecraft.

Full details contained here: Test F3G-Navigation Error - Test Procedure.

Evaluate:

Change in Spacecraft Position/Pointing - evaluate the observed-actual spacecraft position and pointing;
Evaluate the accuracy a 20mx20m region centered on TAG Site 1.

-  ⇤ ← Revision 6 as of 2016-02-11 11:27:04 → 
  Size: 1100
  Editor: DianeLambert
  Comment:
+   ← Revision 7 as of 2016-02-11 11:32:11 → ⇥
  Size: 1351
  Editor: DianeLambert
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 13:
- * Evaluate 20mx20m region centered on TAG Site 1images TBD which are fully contained in the TAG site and fully cover a single 5cm maplet near the center of the TAG site.
+ * Evaluate 20mx20m region centered on TAG Site 1, images TBD which are fully contained in the TAG site and fully cover a single 5cm maplet near the center of the TAG site.
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- * Create a large BIGMAP at a resolution of 20cm with a width of 70m.  Register all images to this larger TAG site.  Once this is done, we run GEOMETRY, option 2 to update the position of the spacecraft.
+=== Test Procedures ===
Summary:
 * Create a large BIGMAP at a resolution of 20cm with a width of 50m.  Register all images to this larger TAG site.  Once this is done, we run GEOMETRY, option 2 to update the position of the spacecraft.

Full details contained here: [[Test F3G-Navigation Error - Test Procedure]].
-Line 20:
+Line 25:
- * Change in Spacecraft Position/Pointing
+ * Change in Spacecraft Position/Pointing - evaluate the observed-actual spacecraft position and pointing;
 * Evaluate the accuracy a 20mx20m region centered on TAG Site 1.