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

Small Crater with Layered Sedimentary Mound: ESP_058603_2130 ESP_058392_2130 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
32.75	5.07	-4.2	7.825	52.5	54.8
Possible Exposure of South Polar Layered Deposits : ESP_058472_0915 ESP_058524_0915 (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
-88.6	68.4	17.4	19.86	76.3	76.6
Terrain in Utopia Planitia : ESP_058692_2115 ESP_058771_2115 (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
31.26	95.3	-6.6	21.89	50.3	47.7
Pitted Cones in Chryse Planitia : ESP_058433_2145 ESP_058644_2145 (Interval in Earth days: 17)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
34.34	326.	-2.3	-13.5	56.0	53.7
Bedforms on Gordii Dorsum : ESP_058556_1895 ESP_058978_1895 (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
9.336	210.	1.54	-20.8	36.7	35.6
Small Valleys in Southern Highlands : ESP_058576_1480 ESP_058866_1480 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-31.8	31.2	-12.	9.531	35.9	38.0
East Candor Chasma Wall : ESP_058619_1735 ESP_058764_1735 (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
-6.52	293.	-4	8.404	30.8	29.8
Valleys within Crater near Alba Patera : ESP_058475_2235 ESP_058554_2235 (Interval in Earth days: 7)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
42.92	257.	6.75	28.43	61.9	59.7
Ejecta of 10-Kilometer Crater Northeast of Acheron Fossae : ESP_058476_2210 ESP_058410_2210 (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
40.55	231.	-7.0	11.21	60.6	60.7
Pitted Cones on Ridge in Acidalia Planitia : ESP_058551_2230 ESP_058485_2230 (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
42.53	341.	10.2	25.49	60.4	60.6
	Page 275 of 891 (8,901 images)