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

Crater in Icaria Fossae Region with Intersecting Graben: ESP_011440_1335 ESP_011941_1335 (Interval in Earth days: 39)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-45.9	234.	-5.1	15.24	68.4	59.6
Mounds on Kashira Crater Floor: ESP_011370_1525 ESP_029053_1525 (Interval in Earth days: 1378)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-27.1	341.	8.46	-10.0	61.4	59.8
Very Fresh Small Crater at 48 North Latitude: PSP_010638_2280 ESP_051951_2280 (Interval in Earth days: 3219)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
47.60	157.	2.16	-18.8	56.3	43.7
Possible MSL Rover Landing Site Eberswalde Crater: ESP_011265_1560 ESP_011331_1560 (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
-23.8	326.	20.4	-1.11	60.2	61.4
Valley Features and Light-Toned Deposits along Melas Region Southern Wall: ESP_011293_1710 ESP_019218_1710 (Interval in Earth days: 617)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-9.12	282.	0.24	-21.3	58.2	59.7
Diverse Hydrated Silicates Near Atlantis Chaos: PSP_010822_1445 ESP_063291_1445 (Interval in Earth days: 4089)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-35.2	184.	2.16	23.10	70.0	71.3
Lonar Crater Ejecta: PSP_010800_2535 PSP_010787_2535 (Interval in Earth days: 1)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
73.30	39.0	20.1	6.293	68.3	68.9
Disrupted Terrain in Southeastern Cerberus Palus: ESP_011377_1835 ESP_011522_1835 (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
3.357	147.	-2.2	13.96	57.5	56.5
Central Uplift of a Large Impact Crater: PSP_010534_1620 ESP_051992_1620 (Interval in Earth days: 3230)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-17.8	125.	-4.5	-24.2	63.7	58.4
High-Latitude Exposure of North Polar Layered Deposits: PSP_010808_2720 ESP_028150_2680 (Interval in Earth days: 1351)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
87.93	95.5	-6.3	-11.4	79.4	74.3
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