HiRISE | Stereo Pairs

Stereo Pairs

An explanation of stereo pairs and their use (PDF)

Planned stereo pairs have suitable stereo convergence angles and illumination by design. In addition to planned stereo pairs, the Pairendipity software can identify overlapping HiRISE images that are serendipitously suitable for stereo processing and find stereo pairs within the CTX dataset.

Planned HiRISE stereo pairs are listed in the “Stereo Pair List (CSV)” link below. Since this list is based on produced stereo anaglyphs it also contains a few serendipitous pairs that underwent special processing. Most serendipitous HiRISE stereo pairs are listed in the “Pairendipity Stereo” link, while CTX stereo pairs are listed in “Pairendipity CTX Stereo”.

Images taken close together in time minimize illumination and frost differences and are especially useful (see the Delta-Days column in the Pairendipity files or difference the orbit numbers in the image IDs in the Stereo Pair List file). Stereo pairs with both images planned within the same 14-day (168-orbit) operations cycle are known as SPORCs.

Stereo Pair List (csv) Pairendipity Stereo Pairendipity CTX Stereo SPORCs

Candidate ExoMars Landing Site in Oxia Planum: ESP_063839_1980 ESP_064261_1980 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
17.84	336.	21.8	7.745	52.6	57.7
Transect along Baetis Chasma: ESP_064078_1755 ESP_064223_1755 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.29	295.	6.84	21.86	56.6	55.5
Lobate Deposit in Well-Preserved 6-Kilometer Impact Crater: ESP_064014_2195 ESP_064080_2195 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
39.39	236.	8.52	-8.51	59.7	62.0
Flow-Like Feature within the Adamas Labyrinthus: ESP_063452_2195 ESP_063887_2195 (Interval in Earth days: 34)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
39.12	100.	3.32	28.83	52.2	55.8
Steep Slopes and Dunes in East Coprates Chasma: ESP_063524_1650 ESP_063458_1650 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-14.6	302.	0.84	24.26	60.7	59.1
Dune Field: ESP_063747_2450 ESP_063523_2450 (Interval in Earth days: 17)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
64.50	315.	23.6	6.414	64.0	61.8
Crater Floor Deposits with Possible Fan Delta and Shallow Valleys: ESP_063759_2175 ESP_046656_2175 (Interval in Earth days: 1333)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
37.11	1.65	-17.	0	57.7	59.7
Pit in Hephaestus Fossae: ESP_063504_1995 ESP_055262_1995 (Interval in Earth days: 642)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
19.50	124.	1.15	-17.0	51.6	54.3
Terrain Sample: ESP_063484_2205 ESP_063774_2205 (Interval in Earth days: 22)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
40.18	306.	6.73	23.56	52.6	55.0
Exposed Layers in Korolev Crater Ice Mound: ESP_063779_2530 ESP_063832_2530 (Interval in Earth days: 4)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
72.86	162.	3.56	-17.0	70.3	72.9
	Page 230 of 881 (8,805 images)