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

Active Gullies in Kaiser Crater: ESP_076156_1330 ESP_076222_1330 (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
-46.7	20.1	8.29	-6.99	45.7	47.5
Buttes near Mawrth Vallis: ESP_076223_2090 ESP_076566_2090 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
28.58	341.	7.92	-14.4	51.8	49.3
Ridge in Eastern Candor Chasma: ESP_075935_1745 ESP_075513_1745 (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
-5.55	289.	-8.0	7.99	37.1	39.6
Flow Margin in Phlegra Dorsa: ESP_076216_2085 ESP_076638_2085 (Interval in Earth days: 32)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
28.20	172.	8.50	22.64	51.6	45.8
Layering in Arabia Terra: ESP_075906_1850 ESP_076473_1850 (Interval in Earth days: 45)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
4.794	358.	3.13	26.10	40.9	35.3
Mesas in Southern Utopia Planitia: ESP_075981_2050 ESP_076469_2050 (Interval in Earth days: 38)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.52	108.	9.18	-2.92	52.0	47.0
South Polar Residual Cap: ESP_076203_0920 ESP_076532_0920 (Interval in Earth days: 25)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-87.9	246.	8.88	14.36	77.9	82.7
Southern Amazonis Planitia: ESP_075938_1915 ESP_076703_1915 (Interval in Earth days: 60)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
11.48	204.	6.19	-14.2	44.1	40.0
Plateau adjacent to Subsiding Terrain: ESP_076211_1775 ESP_076356_1775 (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
-2.35	313.	0.94	24.23	36.1	33.9
Dipping Layers in Tantalus Fossae: ESP_075949_2260 ESP_076015_2260 (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
45.69	259.	-0.1	-14.6	69.0	68.8
	Page 126 of 878 (8,771 images)