Seats
Closed by the department58 enrolled
Seat risk
no historyAn estimate, separate from the seat reading.
Read October 16, 2026 at 3:32 PM PDT. Seat counts can change before you enroll.
GEOG 182A / GILLESPIE, THOMAS WELCH
Introduction to Remote Sensing
How GEOG 182A grades when GILLESPIE, THOMAS WELCH teaches it. GEOG 182A, every instructor GILLESPIE, THOMAS WELCH, every course
Grades, this instructor
3.74adjusted historical GPA, this instructor
281 letter grades across 6 terms, Winter 2022 to Summer Session A 2025. The course pools every instructor at 3.74 over 381 letter grades.
- Raw average
- 3.74
- The mean of this instructor's recorded letter grades in this course.
- In the A range
- 81.9%
- A+, A and A minus out of 281 letter grades.
- D, F or W
- 0.7%
- D-range and F grades plus withdrawals, divided by letter grades plus withdrawals.
- Taken pass/no pass
- 0.7%
- 2 of 2 pass/no-pass outcomes passed. Share is of letter, P/NP and S/U outcomes.
Grade distribution
- A+36 / 12.8%
- A157 / 55.9%
- A-37 / 13.2%
- B+18 / 6.4%
- B16 / 5.7%
- B-5 / 1.8%
- C+5 / 1.8%
- C3 / 1.1%
- C-2 / 0.7%
- D+0 / 0%
- D0 / 0%
- D-0 / 0%
- F2 / 0.7%
- P2 of 285
- S2 of 285
Percentages are of the 281 letter grades. Grey bars are non-letter outcomes: passes (P) and satisfactory (S). They are excluded from GPA.
Term by term
Raw averages for the terms in this record. A missing term does not establish that this instructor did not teach it. Summer sessions are included when present.
Dashed line: course average across all instructors, 3.74.
One recorded instructorCo-taught, grades shared
Winter 20224.0055 letter grades.
Winter 20233.7855 letter grades.
Winter 20243.8852 letter grades.
Summer Session A 20243.2534 letter grades.
Winter 20253.8362 letter grades.
Summer Session A 20253.2023 letter grades.
Is one term a guide to the next?
Across the measured corpus, the same course and instructor's term averages were strongly correlated, including terms several years apart. That is why the adjustment does not weight recent terms more heavily. This is a dataset-wide pattern, not a promise about this instructor's next class.
Teaching it in Fall 2026
Reading these figures
Raw is the mean of the recorded letter grades. The adjusted historical GPA pulls an instructor's average toward the course's adjusted average, which itself uses a department prior. It is a comparison aid, not a calibrated prediction or a student rating. Small samples carry more uncertainty. All recorded instructor roles are included, and a section is counted only once for this instructor. Grades cannot establish workload or explain why outcomes differed.
What students say
dibs measures outcomes. For students' experiences of the class, BruinWalk has reviews.
Reviews for GILLESPIE, THOMAS WELCH in GEOG 182A