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

Extension of Labeatis Fossae: ESP_038245_2145 ESP_073218_2145 (Interval in Earth days: 2725)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
34.27	299.	-2.6	7.048	67.7	64.0
Contact between Landslide and Blocky Deposit in Northern Melas Chasma: ESP_038259_1720 ESP_046936_1720 (Interval in Earth days: 676)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-8.04	282.	-5.0	6.98	56.7	50.9
Pollack Crater Bedform Changes Near Formation Dubbed White Rock: ESP_038308_1720 ESP_037675_1720 (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
-8.01	24.9	2.08	-16.1	56.0	58.8
Well-Preserved Impact Crater: ESP_038345_1925 ESP_065470_1925 (Interval in Earth days: 2113)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
12.18	93.3	-5.2	4.187	60.4	61.4
Infrared-Distinct Crater: ESP_038309_1460 ESP_046775_1460 (Interval in Earth days: 660)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-33.8	1.28	-1.5	8.972	58.2	57.4
Crater in Isidis Planitia: ESP_038319_1860 ESP_046284_1860 (Interval in Earth days: 620)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
6.136	83.4	-3.9	-20.7	58.6	51.8
Sinuous Ridge System in Intercrater Terrain: ESP_038105_1625 ESP_038039_1625 (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
-17.5	167.	-5.2	13.63	57.7	56.6
Hardened Dunes in Arcadia Planitia: ESP_038143_2205 ESP_055536_2205 (Interval in Earth days: 1355)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
39.98	202.	-3.1	-20.7	69.0	64.2
A Light Toned Deposit in Arsinoes Chaos: ESP_037545_1730 ESP_089278_1730 (Interval in Earth days: 4030)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.03	332.	2.25	-14.9	57.3	60.8
Possible Future Mars Landing Site in Oxia Planum: ESP_037070_1985 ESP_037136_1985 (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
18.12	336.	7.98	-13.7	51.6	53.9
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