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

Odd Crater North of Cerberus Fossae: ESP_030549_1910 ESP_030971_1910 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
10.73	172.	-4.6	-23.1	56.3	53.8
Bedform Changes Southwest of Schiaparelli Crater: ESP_030555_1735 ESP_030489_1735 (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
-6.37	11.8	-18.	4.51	48.5	47.5
Possible Lacustrine Deposit in Open Basin: ESP_030201_1895 ESP_073811_1895 (Interval in Earth days: 3398)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.589	313.	-5.1	13.05	57.5	59.2
Monitor Seasonal Changes at South Polar Site: ESP_030501_0980 ESP_030554_0980 (Interval in Earth days: 4)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-81.6	66.2	4.66	-8.45	62.2	62.8
Light-Toned Stratified Material of Northeast Meridiani Planum: ESP_030331_1815 ESP_030476_1815 (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
1.333	4.59	4.80	18.55	52.1	50.1
Central Uplift of Saheki Crater: ESP_030355_1580 ESP_030856_1580 (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
-21.6	73.1	-6.6	13.11	45.4	37.8
Cratered Cones in the Cydonia Region: ESP_025439_2210 ESP_025518_2210 (Interval in Earth days: 6)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
40.75	352.	1.78	27.34	40.9	38.3
Delta Structure in Eberswalde Crater: PSP_001336_1560 PSP_001534_1560 (Interval in Earth days: 15)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-23.8	326.	-0.2	-15.6	67.2	67.2
Dark Deposits around a Volcanic Fissure Adjacent to Tharsis Tholus: ESP_030440_1945 ESP_030862_1945 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
14.06	268.	-8.4	-24.4	59.2	57.1
Layers in a Crater in Nilosyrtis: ESP_025001_2255 ESP_025911_2255 (Interval in Earth days: 71)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
44.91	69.8	-1.9	-24.2	44.4	43.3
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