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

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
Possible Small Volcano at Syria Planum: PSP_004187_1675 ESP_056787_1675 (Interval in Earth days: 4099)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-12.3	261.	-26.	-5.64	46.8	45.7
Light-Toned Layers in Crater South of Crommelin Crater: PSP_003788_1820 ESP_020679_1820 (Interval in Earth days: 1316)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
2.194	351.	0	13.94	54.3	54.3
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
Dark Materials on Block in Olympus Mons Aureole: PSP_003806_1975 ESP_012627_1975 (Interval in Earth days: 687)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
17.32	217.	2.81	19.24	61.8	61.8
Small Meandering Channels: PSP_003252_2195 PSP_003529_2195 (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
38.88	219.	-0.5	-19.5	71.8	75.6
Breached Impact Crater in Elysium Planitia: PSP_004151_1810 ESP_020963_1810 (Interval in Earth days: 1310)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
0.869	160.	1.37	-21.1	50.9	56.5
Gullies in Southern Latitude Crater: PSP_004145_1455 ESP_013098_1455 (Interval in Earth days: 698)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-34.3	329.	-0.1	-21.4	42.1	43.2
Lobate Deposit and Mesa Near Reull Vallis: PSP_003217_1355 ESP_046890_1355 (Interval in Earth days: 3403)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-44.3	105.	7.75	-8.47	56.9	61.5
Sample Pavonis Mons Caldera Wall: PSP_004372_1805 PSP_004517_1805 (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
0.748	246.	7.24	23.74	48.3	45.6
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