diff --git a/.nojekyll b/.nojekyll index 52b877b..029d0bc 100644 --- a/.nojekyll +++ b/.nojekyll @@ -1 +1 @@ -da0beb4a \ No newline at end of file +99ccb3e1 \ No newline at end of file diff --git a/course/topics/topic_3_flight_planning/lectures/lecture_3a.html b/course/topics/topic_3_flight_planning/lectures/lecture_3a.html index 9181b69..0c00605 100644 --- a/course/topics/topic_3_flight_planning/lectures/lecture_3a.html +++ b/course/topics/topic_3_flight_planning/lectures/lecture_3a.html @@ -339,469 +339,332 @@
-Throughout the whole process, it is important to remember -
+Throughout the whole process, it is important to remember:
-Throughout the whole process, it is important to remember -
--Before measuring the GCPs coordinates, the following items must be defined: -
+Before measuring the GCPs coordinates, the following items must be defined:
-Factors for defining GCP acuracy: -
+Factors for defining GCP accuracy:
Distance between two consecutive pixel centers measured on the ground
-Distance between two consecutive pixel centers measured on the ground: -
--GSD depends on -
+Distance between two consecutive pixel centers measured on the ground:
+The formula to calculate GSD is:
+\[ +\text{GSD} = \frac{\text{A} \times \text{S}}{\text{F} \times \text{D}} +\]
+Where:
Bigger GSD = lower spatial resolution
+Smaller GSD = higher spatial resolution
Preflight inspection is required under Part 107.49;
-the Remote Pilot in Command (RPIC) is required to develop a preflight inspection checklist if the manufacturer has not developed one.
Preflight inspection is required under Part 107.49;
+
Remote Pilot in Command (RPIC) is required to develop a preflight inspection checklist if the manufacturer has not developed one.
NCDOT Unmanned Aircraft Systems Program
+-Note: As of Dec. 1, 2024, North Carolina no longer require commercial and government drone operators to obtain an N.C. permit
+
Commerical
Open Source
-UAS Photogrammetric process -
- +UAS Photogrammetric process
+General camera setting are usally fine.
Impacts of Flight path AGL = Above Ground Level
+Altitude (AGL) 70m - 120m
+Terrain Aware Fligh Path
Min Overlap 60% forward 40% Laterial (Side)
+Homogeneous Terrian > Overlap
~30 km/hr