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

Light-Toned Deposit in Tithonium Chasma: PSP_003514_1755 PSP_005848_1755 (Interval in Earth days: 182)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.60	271.	6.07	-6.81	52.9	34.2
Fresh Crater: PSP_003942_1585 ESP_058138_1585 (Interval in Earth days: 4223)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-21.1	109.	1.8	-11.9	45.4	31.0
Proctor Crater Dune Field: PSP_003800_1325 PSP_004077_1325 (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
-47.0	30.6	-4.8	-25.5	49.4	47.2
Light Toned Ridges in Meridiani Region: PSP_003682_1805 PSP_003972_1805 (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
0.329	5.15	-0.2	29.79	54.2	50.0
Layered Sinuous Ridge in Argyre Planitia: PSP_003816_1245 PSP_004106_1245 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-55.1	314.	3.82	21.86	51.2	46.0
Gully Previously Identified in MOC Image M08-00012: PSP_003842_1245 PSP_005319_1245 (Interval in Earth days: 115)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-55.2	324.	1.51	-26.3	51.0	48.7
Gullies in Small Crater within Kaiser Crater: PSP_003418_1335 PSP_003708_1335 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-46.0	18.8	1.32	23.79	54.6	48.4
Mangala Source: PSP_003635_1615 PSP_005613_1615 (Interval in Earth days: 154)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-18.2	210.	-1.4	-22.8	49.5	34.9
Fresh-Looking Gully in Wall of Massif: PSP_003170_1330 PSP_003302_1330 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-46.6	309.	2.89	-27.2	58.7	58.9
Gullies with Tributary Channels in Gorgonum Chaos Crater: PSP_003649_1435 PSP_003794_1435 (Interval in Earth days: 12)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-36.3	190.	3.51	18.06	48.9	45.7
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