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

Well-Preserved 1-Kilometer Impact Crater : ESP_028327_1720 ESP_028604_1720 (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
-7.71	358.	7.9	-12.9	55.6	56.7
Faulted Plains in Tempe Terra : ESP_028277_2260 ESP_028409_2260 (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
45.63	275.	8.54	-16.9	53.5	57.4
Gamboa Crater : ESP_028447_2210 ESP_033339_2210 (Interval in Earth days: 381)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
40.75	315.	6.03	-8.84	54.5	46.6
Mesas in Cydonia Region : ESP_028380_2190 ESP_019334_2190 (Interval in Earth days: 704)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
38.85	347.	-13.	0	54.8	51.5
Double-Layered Pedestal Crater : ESP_028307_2305 ESP_033832_2305 (Interval in Earth days: 430)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
50.26	177.	-4.4	-24.1	56.6	49.4
Candidate Future Landing Site in Trouvelot Crater : ESP_028512_1960 ESP_027114_1960 (Interval in Earth days: 109)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
15.85	346.	-13.	15.53	53.2	45.0
Crater Near Athabasca Valles Source : ESP_028453_1900 ESP_028809_1900 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.914	157.	-6.5	3.145	52.6	53.5
Flow Boundary in Elysium Planitia : ESP_028360_2085 ESP_028993_2085 (Interval in Earth days: 49)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
28.34	172.	8.03	-5.98	50.7	58.9
Terrain Southeast of Raga Crater : ESP_028582_1315 ESP_030217_1315 (Interval in Earth days: 128)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-48.2	242.	7.18	16.21	73.5	48.1
Crater and Adjacent Marte Vallis Flows : ESP_028452_2005 ESP_028518_2005 (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
20.40	183.	-9.0	-25.1	52.4	54.5
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